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GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
240303A 06:33:18 1218452 229.748
15:18:59.5
-57.375
-57:22:30.0
3 n/a n/a n/a n/a n/a n/a n/a 15:18:57.00 -57:21:47.9 4.8 136.7 n/a n/a n/a n/a n/a n/a n/a n/a n/a 143 n/a n/a         BAT: GCN 35849
XRT: GCN 35849
UVOT: GCN 35849
Amy Lien
240225B 20:15:46 MAXI 128.458
08:33:49.9
27.487
27:29:13.2
n/a n/a n/a n/a n/a n/a n/a n/a 08:33:26.78 27:04:33.6 3.9 n/a n/a 0.5401647 0.23116563 -1.088 2.147346475 1.002309283 n/a n/a n/a n/a n/a n/a       MAXI: GCN 35796 XRT: GCN 35810; GCN 35859
 
240222A 08:51:31 1216804 143.209
09:32:50.2
-68.034
-68:02:02.4
1.8 3.94 2.5 0.3 1.3 0.2 0.75, PL 0.23 09:32:54.10 -68:01:49.7 3.5 94.04 n/a 0.00090574708 0.00023627688 -1.722 1.480293758 1.7159222931468 n/a n/a n/a 98 n/aV>18.5 B>19.6
U>20.0
UVW1>18.3
UVM2>18.0
UVW2>18.6
White>20.9
Fermi (GBM), GECAM, GRBAlpha     UVOT: no detection BAT: GCN 35770; GCN 35781
XRT: GCN 35770; GCN 35780; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35770; GCN 35777
Paolo D'Avanzo
240218A 02:00:00 1215912 161.810
10:47:14.4
1.295
01:17:42.0
1.3 66.93 52 3 3.0 0.3 1.00, CPL 0.32 10:47:11.24 01:16:34.8 4.2 149.45 327 0.18754128 0.10257648 -2.135 2.025187084 44.22321787 n/a n/a n/a 158 n/a n/a REM (60cm), VLT, Fermi (GBM), Konus-Wind, LBT, VLA @ 9.8 GHz, ACTA @ 5.5 GHz, Chandra, ALMA @ 97.5 GHz 6.782 (VLT: absorption)     BAT: GCN 35742; GCN 35761
XRT: GCN 35742; GCN 35748; GCN 35757; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35742
Radio: GCN 35794 (VLA); GCN 35866 (ACTA); GCN 35878 (ALMA)
Redshift: GCN 35756 (VLT)
Kim Page
240215A 15:33:00.41 GUANO 132.237
08:48:56.9
-6.4058
-06:24:20.9
3 n/a n/a n/a n/a n/a n/a n/a 08:48:2.42 -06:30:35.5 8.1 44500 n/a n/a n/a n/a 2.236219505 0.275795420773 n/a n/a n/a n/a n/a n/a Fermi (GBM)       BAT: GCN 35733
XRT: GCN 35852; Evans et al., 2009, MNRAS, 397, 1177
Phil Evans
240205B 22:13:06 1213095 351.466
23:25:51.8
-55.123
-55:07:22.8
1.0 47.29 260   47.8 1.0 2.23, PL 0.03 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), MASTER, BOOTES-7 (0.6m), Skynet (0.4m), GECAM-B, REM (60cm), ATCA @ 9 GHz, BOOTES-6 (0.6m), CALET, VLT, Konus-Wind, AstroSat CZTI, PRIME 0.824 (VLT: absorption)   This GRB is Sun constrained for Swift observations until February 25, 2024. There will therefore not be any XRT or UVOT data collected. BAT: GCN 35683; GCN 35702
Radio: GCN 35695 (ATCA)
Redshift: GCN 35698 (VLT)
Mike Moss
240204A 15:07:50.63 1212898 104.290
06:57:09.6
1.078
01:04:40.8
1.2 18.93 100   22.1 1.5 1.21, CPL 0.28 06:56:43.57 01:01:36.0 2.2 n/a n/a 0.298886876 0.101777056 -0.4487 2.28608484 9.60772171 n/a n/a n/a 4800 V>19.32 B>19.98
U>20.54
UVW1>19.26
UVM2>19.36
UVW2>19.42
White>20.70
Fermi (GBM), Mondy (AZT-33IK), Montarrenti Observatory (0.53m), LCOGT (1m), Liverpool (2m), OHP/T193/T120, AstroSat CZTI, Konus-Wind     BAT: Due to a telemetry outage, no realtime BAT data were available.
UVOT: No detection
BAT: GCN 35666; GCN 35688
XRT: GCN 35666; GCN 35671; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35705
Brad Cenko
240123A 11:05:46 1210276 199.287
13:17:08.9
60.607
60:36:25.2
2.1 115.30 16 2 1.1 0.3 1.69, PL 0.23 13:17:23.67 60:37:06.5 1.9 141.81 73 0.086550367 0.036789123 -1.432 2.037532978 0.2680239989 13:17:23.25 60:37:04.4 0.2 151 n/a White=19.9 Mondy (AZT-33IK), Fermi (GBM: Sub-Threshold), MITSuME (50cm), SAO RAS (1m), GRBAlpha, Glowbug       BAT: GCN 35602; GCN 35622
XRT: GCN 35602; GCN 35612; GCN 35616; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35602
Antonino D'AƬ
240122A 10:28:03 MAXI 92.827
06:11:18.5
-19.031
-19:01:51.6
n/a n/a n/a n/a n/a n/a n/a n/a 06:12:12.94 -19:08:39.0 2.9 29500 n/a 0.26789154 0.038392359 -2.49 1.815806358 1.04569306244789 n/a n/a n/a 29500 n/a U>20.4       MAXI: GCN 35593
UVOT: no detection
XRT: GCN 35600; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35613
 
240118A 01:48:09.44 Fermi 18.57
01:14:16.8
29.79
29:47:24.0
n/a n/a n/a n/a n/a n/a n/a n/a 01:14:08.61 29:47:52.7 2.7 96200 n/a 0.82268095 0.211449875 -1.741 2.155041807 11.45426489 n/a n/a n/a 96191 n/a U>20.8       Fermi: GCN. 35560
UVOT: no detection
XRT: GCN 35587; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35607
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
240112C 17:37:24 1208389 270.644
18:02:34.6
24.487
24:29:13.2
3 n/a n/a n/a n/a n/a n/a n/a 18:02:34.56 24:29:20.2 2 114.02 n/a 0.13760439 0.048523175 -0.6128 1.954809978 2.1296475348 18:02:34.58 24:29:21.3 0.43 121 V>18.6 B=19.35
U=19.11
UVW1=19.13
White=16.98
Fermi (GBM), GRBAlpha, Konus-Wind, VZLUSAT-2. Glowbug       BAT: GCN 35522
XRT: GCN 35522; GCN 35531; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35522; GCN 35534
Rob Eyles-Ferris
240109A 04:01:35 1207446 301.330
20:05:19.2
16.566
16:33:57.6
2.5 0.16 0.12 0.04 0.7 0.2 2.75, PL 0.35 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 00:14 UT on 2024 March 01. BAT: GCN 35501; GCN 35523
Simone Dichiara
240102A 17:34:55 1205899 96.848
06:27:23.5
-20.011
-20:00:39.6
2.4 119.00 8.5 1.3 0.4 0.1 2.00, PL 0.22 06:27:21.43 -20:02:27.5 2.2 125 n/a 0.05323166 0.036228142 -4.332 1.817263146 2.33795976490961 n/a n/a n/a 113 V>18.8 B>19.5
U>20.0
UVW1>19.0
UVM2>18.7
UVW2>19.3
White>21.1
      UVOT: no detection BAT: GCN 35461; GCN 35476
XRT: GCN 35461; GCN 35469; GCN 35471; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35475
Jeff Gropp
240101B 20:25:39 1205744 352.147
23:28:35.3
51.646
51:38:45.6
2.2 43.1 4.6 0.8 0.5 0.1 1.70, PL 0.26 23:28:22.93 51:38:10.8 2 123.86 219 0.033670175 0.018914742 -1.564 2.394483094 7.857840717 n/a n/a n/a 110 V>19.2 B>20.5
U>20.2
UVW1>19.3
UVM2>21.0
UVW2>19.3
White>21.8
      UVOT: no detection BAT: GCN 35449; GCN 35472
XRT: GCN 35449; GCN 35455; GCN 35470; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35449; GCN 35458
Brad Cenko
240101A n/a 1205708 10.289
00:41:09.4
8.540
08:32:24.0
3.8 15.8 3.3 0.7 0.9 0.2 2.03, PL 0.34 00:41:23.64 08:30:57.3 2.1 n/a n/a 0.0126938091 0.0055381152 -1.063 2.11460126 4.418791385 n/a n/a n/a 168 V>18.7 B>18.9
U>18.3
UVW1>19.5
UVW2>18.7
White>20.8
      UVOT: no detection BAT: GCN 35448; GCN 35473
XRT: GCN 35448; GCN 35452; GCN 35456; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35457
Brad Cenko
231230A 01:29:08 1205319 245.223
16:20:53.5
58.132
58:07:55.2
1.1 15.2 21 1 2.2 0.4 1.28, PL 0.10 16:20:51.57 58:07:25.4 2 216.3 10 0.138922695 0.046082115 -0.8374 1.945300942 4.087298347 n/a n/a n/a 1511 n/a B>18.5
UVW1>18.0
White>18.9
Fermi (GBM), GRID-04     UVOT: no detection BAT: GCN 35436; GCN 35474
XRT: GCN 35436; GCN 35437; GCN 35441; GCN 35443; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35436; GCN 35440
Mike Moss
231222B 07:26:02.19 Fermi 251.35
16:45:24.0
19.55
19:33:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 16:44:59.39 19:37:15.0 3.3 43200 n/a 0.227680875 0.109508526 -0.9382 1.652262573 0.712783094768880.71278309476888 n/a n/a n/a n/a n/a n/a       Fermi: GCN 35416 XRT: GCN 35421; Evans et al., 2009, MNRAS, 397, 1177
 
231216A 18:35:42 1202749 39.778
02:39:06.7
33.614
33:36:50.4
2.0 51.2 10 1 1.8 0.3 1.63, PL 0.20 02:39:05.45 33:34:35.0 3.9 131.07 n/a 0.031037924 0.0177630202 -0.7154 2.041064841 3.141869373 n/a n/a n/a 191 V>18.5 B>20.0
U>20.8
UVW1>19.5
UVM2>18.3
UVW2>19.6
      UVOT: no detection BAT: GCN 35378; GCN 35387
XRT: GCN 35378; GCN 35391; GCN 35393; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35378; GCN 35388
Tullia Sbarrato
231215A 09:47:25 1202522 9.730
00:38:55.2
57.634
57:38:02.4
1.3 20.75 100 10 9.6 1.4 1.01, PL 0.09 00:38:57.49 57:38:52.4 2 2725.73 109 0.066675196 0.20991606 -1.921 1.927289232 4.4592728093 00:38:57.52 57:38:50.5 0.45 2733 V=17.48 B=18.63
U=18.17
UVW1=19.57
UVM2>19.4
UVW2>19.5
White=18.10
Mondy (AZT-33IK), MITSuME (50cm), AstroSat CZTI, Nanshan/HMT (0.5m), GROWTH-India (0.7m), AGILE, BOOTES-4/MET (0.6m), OHP/T193, CALET GBM, Fermi (GBM), OSIRIS+/GTC (10.4m), NOT, INAF Asiago, Konus-Wind, GRBAlpha, AMI-LA @ 15.5 GHz, GRID, VLA (@ 6 & 10 GHZ) 2.305 (OSIRIS+/GTC: absorption)   Due to an observing constraint, Swift did not slew until T0+42.6 minutes. BAT: GCN 35343; GCN 35386
XRT: GCN 35345; GCN 35357; GCN 35364; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35366
Radio: GCN 35397 (AMI-LA); GCN 35507 (VLA); GCN 35900 (VLA)
Redshift: GCN 35373 (OSIRIS+/GTC)
Paolo D'Avanzo
231214A 20:24:28 1202386 305.666
20:22:39.8
-72.432
-72:25:55.2
1.1 27.8 96 3 11.3 0.6 0.87, CPL 0.23 20:22:44.49 -72:25:58.0 2 106.25 n/a 0.0217746232 0.0068622224 -1.48 2.406159215 11.92849169 n/a n/a n/a 442 V>18.1 B>19.6
U>19.3
UVW2>19.5
White>20.7
Fermi (GBM & LAT), AstroSat CZTI     UVOT: no detection BAT: GCN 35335; GCN 35385
XRT: GCN 35335; GCN 35341; GCN 35350; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35335; GCN 35374
Riccardo Brivio
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
231210B 21:29:04 1201696 95.803
06:23:12.7
-48.335
-48:20:06.0
1.8 7.47 14 2 3.9 0.7 1.08, PL 0.19 06:23:11.01 -48:22:19.2 1.9 123.37 43.1 0.0307070157 0.0089794998 -1.579 1.66432281 6.724166144 n/a n/a n/a 462 n/a n/a MASTER-SAAO, LCOGT (40cm), VLT, MeerLICHT (0.6m), Konus-Wind 3.13 (VLT: absorption )     BAT: GCN 35314; GCN 35322
XRT: GCN 35314; GCN 35318; GCN 35319; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35314
Redshift: GCN 35317 (VLT)
Kim Page
231205B 16:43:59 1200812 54.151
03:36:36.2
27.150
27:09:00.0
1.0 46.94 74 2 7.1 0.4 1.38, PL 0.05 03:36:35.75 27:08:28.3 1.9 234.52 n/a 0.586155 0.193708875 -0.269 2.057236542 4.47552361 n/a n/a n/a 216 V>18.6 B>19.6
U>18.2
UVW1>19.3
White>21.3
GECAM-B, AGILE, VZLUSAT-2, GRID     UVOT: no detection BAT: GCN 35269; GCN 35303
XRT: GCN 35269; GCN 35275; GCN 35291; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35269; GCN 35308
Phil Evans
231129C 19:10:18 Fermi 2.0
00:07:60.0
-81.5
-81:30:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 00:44:42.45 -81:59:37.0 9.5 34800 n/a n/a n/a n/a 1.724075979 0.9691990020031 n/a n/a n/a n/a n/a n/a         XRT: GCN 35234; GCN 35251; Evans et al., 2009, MNRAS, 397, 1177
 
231129A 05:05:59 1199764 317.541
21:10:09.8
41.530
41:31:48.0
1 105.46 130   4.8 0.3 1.35, CPL 0.17 21:10:10.43 41:31:18.4 2.1 112.01 3050 0.112858053 0.0322188811 -1.957 2.237976442 15.93413921 n/a n/a n/a 120 V>18.9 B>19.4
U>19.9
UVW1>18.8
UVM2>18.9
UVW2>19.2
White>10.8
INTEGRAL, GECAM-C, VZLUSAT-2       BAT: GCN 35208; GCN 35241
XRT: GCN 35208; GCN 35218; GCN 35220; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35208; GCN 35233
Jeff Gropp
231118A 17:16:33 1197311 4.840
00:19:21.6
-48.044
-48:02:38.4
1.0 37.63 37 2 9.7 0.5 1.40, PL 0.07 00:19:19.53 -48:02:23.5 2 413.8 10 0.1235256 0.035009088 -0.8424 1.512685845 8.909307511 00:19:19.26 -48:02:24.1 0.42 105 V=16.59 B=17.10
U=16.69
UVW1=17.18
White=17.28
Fermi (GBM), Skynet (Meckering, 0.4m), MASTER, LCOGT (1m), Las Cumbres (1m), AstroSat CZTI, VLT, MeerLICHT (0.6m), VZLUSAT-2, GRBAlpha, ACTA @ 9 GHz, REM (60cm), Konus-Wind 0.8304 (VLT: absorption)     BAT: GCN 35101; GCN 35141
XRT: GCN 35104; GCN 35106; GCN 35127; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35135
Radio: GCN 35155 (ACTA)
Redshift: GCN 35123 (VLT)
Sibasish Laha
231117A 03:03:19 1197027 332.404
22:09:37.0
13.516
13:30:57.6
1.0 0.67 23 1 28.9 0.7 1.55, PL 0.04 22:09:33.57 13:31:21.1 2.0 101.84 n/a 0.06503796 0.0390168 -0.655 1.809041907 0.6139524 n/a n/a n/a 106 V>18.8 B>19.3
U=20.9
White=21.7
AstroSat CZTI, AGILE, Konus-Wind, Glowbug, Lulin (40cm), Keck I (10m), Liverpool (2m), GIT (0.7m), GRBAlpha, ATCA @ 9 GHz, ePESSTO+, Lowell Discovery, SOAR (4m), VLA @ 10 GHz, GECAM-C, Pan-STARRS1, OHP/T120, MITSuME (50cm), CALET (GBM), Wendelstein (2m). GTC, Chandra, Mondy (AZT-33IK), MeerKAT @ 1.3 GHz 0.257 (Keck I: emission & absorption)
0.257 (ePESSTO+: emission)
    BAT: GCN 35071; GCN 35152
XRT: GCN 35071; GCN 35074; GCN 35128; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35071; GCN 35134; GCN 35154
Radio: GCN 35097 (ATCA); GCN 35114 (VLA); GCN 35201 (MeerKAT)
Redshift: GCN 35093 (Keck I); GCN 35098 (ePESSTO+)
Sibasish Laha
231111A 14:17:19 1195887 290.197
19:20:47.3
52.440
52:26:24.0
1.0 34.08 34 1 2.7 0.3 1.58, PL 0.07 19:20:45.37 52:26:08.9 2 99.63 107 0.213934944 0.073475532 -3.716 1.977209951 1.8990656118 19:20:45.25 52:26:10.5 0.43 165 V>19.85 B>20.41
U=16.52
UVW1>20.24
UVM2>20.05
UVW2>20.65
Nanshan/HMT (0.5m), MASTER, GIT (0.7m), YAHPT, GECAM-C, Mindy AZT-33IK, Nastro Verde Observatory - Sorrento, GMG, Mephisto, Leavitt Observatory (250mm), NUTTelA-TAO/BSTI, TNG, OSIRIS+/GTC, Xinglong (2.16m), MDM (2.4m), Terskol (Zeiss-2000), Abastumani (AS-32), Maidanak (AZT-22), Mondy (AZT-33IK), Assy (AZT-20) ~1.39 (TNG, tentative)
1.179 (GTC)
    BAT: GCN 34981; GCN 35033
XRT: GCN 34981; GCN 34991; GCN 34995; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34981; GCN 35069
Redshift: GCN 35007 (TNG); 35009 (GTC)
Andrea Melandri
231110A 21:19:34 1195733 356.244
23:44:58.6
82.630
82:37:48.0
1.2 11.34 15 1 3.4 0.4 1.35, PL 0.11 23:45:06.05 82:38:40.9 5.1 8900 n/a n/a n/a n/a 3.119707183 20.27117053 n/a n/a n/a 8800 V>19.55 B>21.00
U>21.67
UVW1>21.76
White>21.68
GECAM-B, AstroSat CZTI, Glowbug, CALET (GBM)     Due to an observing constraint, Swift did not slew until T0+50.7 minutes.
XRT: There is evidence that the source may be fading, however we cannot constrain the decay at the current time.
UVOT: no detection
BAT: GCN 34977; GCN 35015
XRT: GCN 34986; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35011
Valerio D'Elia
231104A 01:47:39 1194500 23.824
01:35:17.8
83.794
83:47:38.4
1.0 46.77 130   24.8 0.6 1.24, PL 0.03 01:35:13.63 83:47:36.5 1.9 87.90 n/a 0.38216318 0.19155374 -0.8853 1.92885282 79.26145946 n/a n/a n/a 91 V>19.3 B>20.4
U>20.9
UVW1>19.7
UVM2>18.6
White>21.8
Fermi (GBM & LAT), AstroSat CZTI, NuSTAR, VZLUSAT-2     UVOT: no detection BAT: GCN 34938; GCN 34964
XRT: GCN 34938; GCN 34940; GCN 34944; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34938; GCN 34941
Kim Page
231028A 04:09:09 1193078 214.016
14:16:03.8
20.897
20:53:49.2
1.0 37.23 72 2 8.6 0.4 1.40, PL 0.04 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), AstroSat CZTI, Glowbug, CALET GBM     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 15:45 UT on 2023 November 22 BAT: GCN 34894; GCN 34914
Maia Williams
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
231017A 08:05:03.30 GUANO 86.191
05:44:45.8
56.666
56:39:57.6
6 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 32700 n/a n/a n/a n/a n/a n/a n/a n/a n/a 73640 n/a U>21.0 Fermi (GBM)     XRT: One uncatalogued X-ray source has been detected consistent with being within 493 arcsec of the Swift/BAT-GUANO position, it is below the RASS limit and shows no definitive signs of fading.
UVOT: no detection
BAT: GCN 34824
XRT: GCN 34829
UVOT: GCN 34844
Tyler Parsotan
230911C 08:47:25 1191188 226.796
15:07:11.0
-41.356
-41:21:21.6
2.0 16.21 3.8 0.6 0.7 0.2 1.26, PL 0.28 15:07:11.69 -41:19:48.3 2 118.98 n/a 0.0125268759 0.0045266826 -1.305 1.85704 1.251222 n/a n/a n/a 122 n/a U>20.2
B>19.8
UVW1>19.0
UVW2>18.2
White>21.0
      UVOT: no detection BAT: GCN 34655; GCN 34675
XRT: GCN 34655; GCN 34658; GCN 34676; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34665
Eda Sonbas
230911A 03:09:32 Fermi 59.8
03:59:12.0
-34.4
-34:24:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 03:50:0.65 -29:49:33.2 3.4 215500 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Fermi: GCN 34652 XRT: GCN 34702
 
230903A 17:22:56 1189514 9.898
00:39:35.5
-40.910
-40:54:36.0
1.9 2.54 2.2 0.4 1.3 0.3 -0.66, CPL 1.59 00:39:38.55 -40:57:00.0 2.2 111.74 n/a 0.008499472 0.00329423 -1.215 2.01968 0.891701 n/a n/a n/a 117 n/a n/a Fermi (GBM), TESS       BAT: GCN 34610; GCN 34623
XRT: GCN 34610; GCN 34625; GCN 34626; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34610
Antonino D'AƬ
230827B 06:08:30.73 Fermi 299.32
19:57:16.8
56.47
56:28:12.0
n/a n/a n/a n/a n/a n/a n/a n/a 19:58:33.47 54:27:47.5 2.6 231300 n/a 5.0572944 1.58105079 -1.49 1.59032 4.03716 n/a n/a n/a n/a n/a n/a       Fermi (GBM): GCN 34584 XRT: GCN 34601; Evans et al., 2009, MNRAS, 397, 1177
 
230826A 19:32:47 1187463 83.048
05:32:11.5
66.129
66:07:44.4
1.0 41.07 36 1 3.0 0.2 1.20, CPL 0.22 05:32:15.39 66:07:25.8 2 74.13 152 0.0306669139 0.0104300481 -3.286 2.16422 4.43403 n/a n/a n/a 114 V>17.8 B>19.6
U>19.5
UVW1>18.4
UVM2>18.4
UVW2>18.6
White>20.4
Fermi (GMB), GRBAlpha, VZLUSAT-2, Glowbug     UVOT: no detection BAT: GCN 34564; GCN 34592
XRT: GCN 34564; GCN 34568; GCN 34569; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34582
Rob Eyles-Ferris
230818A 23:27:34 1186032 285.888
19:03:33.1
40.888
40:53:16.8
1.1 9.82 19 1 6.7 0.5 1.36, PL 0.10 19:03:33.15 40:53:48.3 2 141.12 n/a 0.045319716 0.0223464852 -2.215 2.00403 2.05956 19:03:33.13 40:53:49.0 0.48 144 V=18.40 B=19.68
U>19.5
UVW1>20.2
UVW2>20.1
White=19.09
MASTER-Tavrida, Fermi (GBM), GOTO, SAO RAS Zeiss-1000, NOT, KGO RC-25, Bassano Bresciano Observatory (250mm), Tautenburg (1.34m), AstroSat CZTI, SAO RAS (6m), Nickel (1m), KAIT (0.76m), Konus-Wind, GRID-03B 2.42 (NOT: absorption)
2.42 (SAO RAS: absorption)
    BAT: GCN 34479; GCN 34515
XRT: GCN 34479; GCN 34484; GCN 34489; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34479; GCN 34486
Redshift: GCN 34485 (NOT)
Aaron Tohuvavhou
230816A 16:08:48 1185673 328.453
21:53:48.7
37.853
37:51:10.8
1.2 20.48 7.7 0.7 1.0 0.1 1.43, PL 0.14 21:53:46.92 37:51:17.2 2.2 90.16 n/a 0.087104432 0.064965507 -1.743 1.66368 2.904260751677 n/a n/a n/a 93 n/a n/a Nanshan/HMT (0.5m), SAO RAS (1m), TShAO, Assy, AKO (0.36m), Tautenburg (1.34m), GROWTH-India (0.7m), Nastro Verde Observatory, SVOM/C-GFT (1.2m)       BAT: GCN 34450; GCN 34474
XRT: GCN 34450; GCN 34462; GCN 34470; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34450
Mike Siegel
230815A 10:49:55 1185505 184.760
12:19:02.4
-58.067
-58:04:01.2
1.2 17.00 52 3 13.7 1.1 1.19, PL 0.10 12:18:53.34 -58:03:10.5 2 128.07 207 0.0422021051 0.0068838911 0.4163 1.93508 9.09899 n/a n/a n/a 155 V>18.5 B>19.3
U>19.4
UVW1>18.6
UVM2>18.3
UVW2>18.8
White>20.3
Fermi (GBM), VLT, ATCA (@ 5.5, 9.0 and 44 GHz)     UVOT: no detection BAT: GCN 34434; GCN 34449
XRT: GCN 34434; GCN 34437; GCN 34444; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34434; GCN 34446
Radio: GCN 34518 (ATCA)
Noel Klinger
230812B 18:58:12 Fermi 250.1
16:40:24.0
46.2
46:12:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 16:36:31.49 47:51:31.3 2.1 25400 n/a 0.62180069 0.227798991 -1.287 1.78809 0.919861 n/a n/a n/a 25418 n/a White=20.48       Fermi: GCN 34386 XRT: GCN 34393; GCN 34394; GCN 34400; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34399
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
230805B 11:23:51 1183217 207.738
13:50:57.1
31.190
31:11:24.0
2.1 93.77 19 2 1.2 0.3 1.36, PL 0.20 13:50:58.37 31:11:28.8 2.1 192.27 n/a 0.0082962779 0.00224325015 -3.504 1.79436 1.206486 n/a n/a n/a 196 V>19.0 B>20.4
U>19.6
UVW1>19.4
UVW2>18.8
White>20.7
SAO RAS (1m), NOT, OSN (1.5m), Fermi (GBM), AstroSat CZTI     UVOT: no detection BAT: GCN 34339; GCN 34379
XRT: GCN 34339; GCN 34345; GCN 34353; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34339; GCN 34351
Brad Cenko
230802A 06:50:26 1182085 76.232
05:04:55.7
19.552
19:33:07.2
1.0 175.62 50 2 2.3 0.2 1.60, PL 0.07 05:04:57.56 19:33:38.4 1.9 64.14 125 0.018829737 0.006911153 -0.4282 1.68259 4.65469 n/a n/a n/a 73 V>18.4 B>19.2
U>19.7
White>20.5
Fermi (GBM)     UVOT: no detection BAT: GCN 34313; GCN 34333
XRT: GCN 34313; GCN 34317; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34313; GCN 34329
Noel Klinger
230728A 02:50:03 1181187 343.514
22:54:03.4
28.169
28:10:08.4
1.3 15.10 11 1 2.5 0.3 1.58, PL 0.13 22:54:03.77 28:10:27.6 1.9 90.31 71.3 0.07629314 0.0345841976 -3.783 2.03782 6.958395 n/a n/a n/a 100 V>19.4 B>19.5
U>20.0
UVW1>18.5
UVM2>19.5
UVW2>18.5
White>21.1
Fermi (GBM)     UVOT: no detection BAT: GCN 34282; GCN 34299
XRT: GCN 34282; GCN 34286; GCN 34287; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34282; GCN 34288
Chiara Salvaggio
230723B 11:42:32 1180410 250.391
16:41:33.8
-5.319
-05:19:08.4
1.0 6.64 17 1 5.1 0.5 1.09, CPL 0.38 16:41:30.74 -05:20:04.7 2.4 3294.73 n/a 0.0043997292 0.0010545063e -1.831 2.34379 6.65333 n/a n/a n/a n/a V>19.1 B>20.1
U>20.0
UVW1>19.3
White>20.9
Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+50.2 minutes.
UVOT: no detection
BAT: GCN 34234; GCN 34297
XRT: GCN 34236; GCN 34238; GCN 34248; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34240
Kim Page
230628E 22:26:10 1177054 171.851
11:27:24.2
-11.430
-11:25:48.0
2.4 4.72 3.3 0.6 1.1 0.3 1.45, PL 0.30 11:27:23.70 -11:27:49.4 2 217.68 n/a 0.040076818 0.0195163889 -0.9223 2.00283 1.091941 n/a n/a n/a 221 V>19.1 B>19.9
U>19.6
UVW1>19.4
UVM2>18.2
UVW2>18.5
White=20.69
VLT       BAT: GCN 34110; GCN 34134
XRT: GCN 34110; GCN 34116; GCN 34117; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34110; GCN 34135
Redshift: GCN 34122 (VLT)
Noel Klingler
230622A 10:04:21 1176135 292.516
19:30:03.8
-32.972
-32:58:19.2
2.2 18.37 4.1 1.0 2.8 0.4 2.52, PL 0.43 19:30:04.16 -32:58:13.3 5.4 375.08 n/a n/a n/a n/a 3.16286 43.689895 n/a n/a n/a 114 n/a n/a         BAT: GCN 34058; GCN 34082
XRT: GCN 34058; GCN 34069; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34058
Andrea Melandri
230618A 03:51:12 1175438 196.642
13:06:34.1
3.278
03:16:40.8
1.7 104.05 15 2 0.5 0.1 1.35, PL 0.15 13:06:24.75 03:18:12.6 2.0 118 64.6 0.0314835156 0.020030566 -1.1 1.84227 2.435556 n/a n/a n/a 137 n/a U>19.9
UVW1>18.9
UVM2>19.7
White>20.7
LCOGT (1m), KAIT (0.76m)     UVOT: no detection BAT: GCN 33989; GCN 34085
XRT: GCN 33989; GCN 33990; GCN 34007; GCN 34009; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33989; GCN 34008
Kim Page
230606A 00:14:37 1173731 166.777
11:07:06.5
36.504
36:30:14.4
2.5 16.26 12 6 2.6 0.6 1.15, PL 0.30 11:07:14.28 36:29:03.3 2 2800 n/a 0.057680609 0.0204843625 -1.327 2.02294 1.149674 n/a n/a n/a 2784 V>19.2 B>20.2
U>20.1
UVW1>20.2
UVW2>20.3
White>21.1
Fermi (GBM), LCOGT (1m)     Due to communications problems from a recent typhoon in Guam, only limited real-time data was available and notices were being delayed. Swift had a delayed slew to the burst, presumably due to observing constraints.
UVOT: no detection
BAT: GCN 33921; GCN 33933
XRT: GCN 33921; GCN 33924; GCN 33928; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33926
Amy Lien
230510A 12:06:28 1167973 318.138
21:12:33.1
34.430
34:25:48.0
1.0 178.4 100 10 5.9 0.3 1.60, PL 0.09 21:12:32.80 34:26:35.1 2 63.36 1190 0.20423725 0.09229115 -2.081 2.00864 1.999232 n/a n/a n/a 72 V=18.97 B=19.31
U=19.10
UVW1=19.30
UVM2>19.21
UVW2>19.45
White=19.33
Fermi (GBM),Nanshan/NEXT (0.6m), CALET (GBM), OHP (T193cm and T120cm), GRBAlpha       BAT: GCN 33752; GCN 33880
XRT: GCN 33752; GCN 33756; GCN 33757; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33752; GCN 33774
Rob Eyles-Ferris
230506C 17:09:19 1167288 134.371
08:57:29.0
45.131
45:07:51.6
1.4 31.00 17 2 2.4 0.5 1.89, PL 0.17 08:57:28.23 45:07:58.6 2.1 4600 n/a 0.098099252 0.046313744 -0.962 2.08995 0.914635 n/a n/a n/a 4600 V>19.2 U>19.6
UVW1>20.6
UVM2>21.5
UVW2>20.3
White>18.5
TSHAO Zeiss-1000, D50, T193-OHP, Fermi (GBM) 3.7   Due to an observing constraint, Swift did not slew until T0+55.3 minutes.
UVOT: no detection
BAT: GCN 33731; GCN 33743
XRT: GCN 33736; GCN 33744; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33739
Redshift: GCN 33749 (T193-OHP)
Aaron Tohuvavohu
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
230506B 12:45:18 1167266 326.986
21:47:56.6
44.514
44:30:50.4
1.2 61.54 29 2 4.6 0.4 1.41, PL 0.11 21:47:55.60 44:30:40.0 2.6 114 n/a 0.00000000012464023 0.00000000000279316648 -1.827 1.97248 3.775370928308 n/a n/a n/a 114 n/a n/a Fermi (GBM), Chandra     UVOT: The UVOT data are not the optical afterglow of the GRB. BAT: GCN 33727; GCN 33729; GCN 33742
XRT: GCN 33727; GCN 33729; GCN 33737; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33733; GCN 33750
Simone Dichiara
230427A 10:31:52 1165948 153.339
10:13:21.4
48.231
48:13:51.6
3.3 4.00 0.95 0.29 0.7 0.2 2.36, PL 0.47 10:13:15.29 48:12:13.5 2 93.95 n/a 0.004960246 0.00196829852 -1.185 1.93914 0.3996752 10:13:15.05 48:12:14.4 0.74 98 V>19.3 B>19.6
U>20.5
UVW1>20.0
UVM2>19.6
White=20.19
BOOTES-5/JGT (0.6m), OSIRIS+/GTC (10.4m)       BAT: GCN 33687; GCN 33722
XRT: GCN 33687; GCN 33688; GCN 33703; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33687; GCN 33710
Nora Troja
230423A 19:07:55 1165354 122.618
08:10:28.3
-21.901
-21:54:03.6
2.3 23.60 4.6 0.8 0.6 0.2 1.69, PL 0.27 08:10:19.85 -21:55:31.2 2.4 101.09 n/a 0.0120785796 0.0045602016 -1.249 3.02943 37.87831 n/a n/a n/a 731 n/a B>20.0
U>19.2
UVW2>19.5
White>21.4
      UVOT: no detection BAT: GCN 33677; GCN 33694
XRT: GCN 33677; GCN 33679; GCN 33681; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33677; GCN 33683
Amy Lien
230420A 10:19:01 1164980 161.040
10:44:09.6
32.111
32:06:39.6
1.5 111.75 27 2 1.0 0.2 0.96, CPL 0.46 10:44:11.56 32:06:27.6 2 91.82 305 0.0358946 0.018847815 -4.135 1.82585 0.1802244 n/a n/a n/a 99 V>19.5 B>19.9
U>20.6
UVW1>19.1
UVW2>19.8
White>21.7
BOOTES-5/JGT (0.6m), NOT (2.56m), MITSuME (50cm), VLT, Lowell Discovery Telescope (4.3m)     UVTO: no detection BAT: GCN 33658; GCN 33670
XRT: GCN 33658; GCN 33661; GCN 33667; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33658; GCN 33673
Noel Klingler
230414B 16:14:21 1164180 181.052
12:04:12.5
53.179
53:10:44.4
2.4 25.98 4.7 1.0 0.6 0.2 1.60, PL 0.30 12:04:22.72 53:09:15.7 2 128.57 n/a 0.17614976 0.04341024 -1.33 2.02038 4.92316 n/a n/a n/a 133 V>18.53 B>19.23
U>20.09
UVW1>18.48
UVM2>17.31
UVW2>17.72
White_fc=20.92
White>20.64
Mondy/AZT-33IK, Nanshan/HMT (0.5m), GROWTH-India (0.7m), DFOT (1.3m), SAO RAS (1m), NOT, Dabancheng/GHOST (0.5m), AbAO AS-32, OSIRIS/GTC, Bassano Bresciano Observatory (IAU 565), Montarrenti Observatory (0.53m), DOT (3.6m), VIRT (0.5m), Nastro Verde Observatory, Nickel (1m), KAIT (0.76m) 3.568 (OSIRIS/GTC: absorption)     BAT: GCN 33612; GCN 33645
XRT: GCN 33612; GCN 33613; GCN 33621; GCN 33626; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33612; GCN 33642; GCN 33644
Redshift: GCN 33629 (OSIRIS/GTC)
Antonino D'Ai
230409B 04:56:57 1163401 329.516
21:58:03.8
52.832
52:49:55.2
1.7 9.79 9.9 1.2 3.7 0.5 1.86, PL 0.19 21:58:03.55 52:49:55.7 2 101.24 n/a 0.176888712 0.07191653 -0.6217 1.97486 12.31314 n/a n/a n/a 386 V>18.1 B>19.4
U>19.0
UVW1>18.8
UVM2>19.2
UVW2>20.0
White=19.35
DOT (2.6m)       BAT: GCN 33592; GCN 33598
XRT: GCN 33592; GCN 33594; GCN 33599; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33592; GCN 33595
Andy Beardmore
230405B 19:58:03 1163119 271.467
18:05:52.1
-47.070
-47:04:12.0
3 n/a n/a n/a n/a n/a n/a n/a 18:05:45.74 -47:04:12.1 2 65.74 91.9 0.1047897 0.044106075 -1.263 1.94897 5.36988 n/a n/a n/a 75 V>19.1 B>19.0
U>19.7
UVW1>18.5
UVM2>19.4
UVW2>18.8
White>20.7
Fermi (GBM), AstroSat CZTI, AGILE, Konus-Wind, VZLUSAT-2     UVOT: no detection BAT: GCN 33571
XRT: GCN 33571; GCN 33572; GCN 33574; GCN 33584; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33571; GCN 33576
Kim Page
230328B 14:54:48 1162001 291.037
19:24:08.9
80.013
80:00:46.8
1.0 19.23 43 2 8.4 0.5 1.22, CPL 0.29 19:24:01.65 80:00:34.4 1.9 110.33 n/a 0.33893964 0.11944728 -0.5562 1.89331 1.398957 19:24:01.88 80:00:34.6 0.44 114 V>17.6 B>18.3
U_fc=19.20
UVW1>18.5
UVW2>18.0
White=20.16
Fermi (GBM), AZT-33IK (Mondy), AS-32 (Abastumani), AstroSat CZTI, OASDG (0.5m), GROWTH-India, OHP/T120, Liverpool (2m), NUTTelA-TAO (BSTI), GRBAlpha, Konus-Wind, DOT (3.6m), CAHA/CAFOS (2.2m), GRANDMA/Kilonova-Cacther, ISON-Multa/Santel-400 (0.4m) Minimal possible redshift value of z = 0.09     BAT: GCN 33527; GCN 33541
XRT: GCN 33527; GCN 33529; GCN 33533; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33527; GCN 33556
Redshift: GCN 33609
Jeff Gropp
230325A 03:15:35 1161390 296.854
19:47:25.0
-46.067
-46:04:01.2
1.5 38.05 13 2 3.3 0.4 1.82, PL 0.18 19:47:23.94 -46:04:33.9 2.1 94.05 206 0.08424894 0.04838608 -1.354 2.0855 16.9505 n/a n/a n/a 102 V>18.9 B>20.0
U>19.3
UVW1>19.9
UVM2>19.8
UVW2>20.2
White>20.8
VLT (X-shooter) 1.664 (VLT: emission)   UVOT: no detection BAT: GCN 33516; GCN 33523
XRT: GCN 33516; GCN 33517; GCN 33518; GCN 33520; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33516; GCN 33522
Redshift: GCN 33521 (VLT)
Mike Moss
230322B 21:10:37 1161127 16.550
01:06:12.0
-47.709
-47:42:32.4
1.7 11.61 3.7 0.6 1.1 0.2 2.07, PL 0.26 01:06:12.83 -47:42:02.8 2 113.84 n/a 0.048759084 0.027184896 -0.7489 1.99948 0.760563 01:06:12.84 -47:42:02.8 0.43 119 V>18.3 B=18.55
U=17.63
UVW1=16.90
UVM2=17.17
UVW2=17.36
White=17.60
        BAT: GCN 33505; GCN 33519
XRT: GCN 33505; GCN 33507; GCN 33508; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33505; GCN 33512
Brad Cenko
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
230307A 15:44:06 Fermi 54.1
03:36:24.0
-76.6
-76:36:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 04:03:26.24 -75:22:43.8 3.2 76400 n/a 0.084153498 0.03623191 -1.08 2.3317 1.2568900273638 n/a n/a n/a 99500 n/a U>20.44
White=21.28
      Fermi: GCN 33405 BAT: GCN 33431
XRT: GCN 33419; GCN 33429; GCN 33465; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33471
 
230228A 05:50:50 1156572 18.397
01:13:35.3
44.495
44:29:42.0
1.5 2.18 3.6 0.4 3.0 0.4 1.66, PL 0.17 01:13:30.74 44:28:58.5 2.1 118.99 n/a 0.0169371832 0.0081323144 -0.9404 1.81512 2.072708 n/a n/a n/a 122 V>18.8 B>19.8
U>19.7
UVW1>20.0
UVM2>19.7
UVW2>20.1
White>20.6
Fermi (GBM)     UVOT: no detection BAT: GCN 33378; GCN 33393
XRT: GCN 33378; GCN 33379; GCN 33382; GCN 33384; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33378; GCN 33392
Simone Dichiara
230217A 21:53:10 1154967 280.759
18:43:02.2
-28.840
-28:50:24.0
1.3 1.30 23 2 20.2 1.5 0.99, PL 0.12 18:43:04.80 -28:50:14.6 4.7 45800 n/a n/a n/a -1.129 1.6 1.6 n/a n/a n/a 45800 n/a U>20.78
White>21.37
Fermi (GBM), AGILE (MCAL), Konus-Wind, AstroSat (CZTI), ATCA @ 5.5 & 9 GHz, VLT, VLA @ 6 GHz     Due to a Moon observing constraint, Swift did slew to the BAT position until 2023 February 18.
UVOT: no detection
BAT: GCN 33339; GCN 33363
XRT: GCN 33348; GCN 33365; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33370
Radio: GCN 33433 (ATCA); GCN 33358 (VLA)
Michael Moss
230216A 14:48:34 1154815 113.966
07:35:51.8
-7.993
-07:59:34.8
2.1 91.20 13 2 1.2 0.3 1.90, PL 0.23 07:35:50.17 -08:00:41.6 2 100.33 n/a 0.020974114 0.0044006536 -2.676 2.01348 3.172190563937 n/a n/a n/a 106 V>15.9 B>16.5
U>16.9
UVW1>17.1
UVM2>17.6
UVW2>17.7
White>16.8
Money (AZT-33IK)     UVOT: no detection BAT: GCN 33328; GCN 33336
XRT: GCN 33328; GCN 33331; GCN 33335; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33328; GCN 33369; GCN 33709
Noel Klingler
230205A 10:29:51 1152764 202.057
13:28:13.7
46.686
46:41:09.6
2.3 2.30 1.6 0.3 0.9 0.2 1.44, PL 0.29 13:28:17.01 46:43:31.1 1.9 108.8 10 0.043164192 0.0214954024 -0.8936 1.89227 6.19849 n/a n/a n/a 100 V>19.5 B>20.1
U>20.2
UVW1>19.2
White>21.5
VLA @ 6GHz     UVOT: no detection BAT: GCN 33271; GCN 33280
XRT: GCN 33271; GCN 33275; GCN 33277; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33271; GCN 33289
Radio: GCN 33309 (VLA); GCN 33372 (VLA)
Elena Ambrosi
230204B 21:47:51 MAXI 197.581
13:10:19.4
-21.752
-21:45:07.2
n/a n/a n/a n/a n/a n/a n/a n/a 13:10:34.58 -21:42:58.9 7.4 80500 n/a 0.0426796896 0.0302743014 -0.4402 1.19597 1.040410106 n/a n/a n/a 80000 V>19.1 B>20.1
U>19.8
UVW1>20.1
UVM2>20.9
UVW2>20.7
      XRT: The source is below the RASS limit but does not show definitive signs of fading. This is most likely the afterglow, given also the reported redshift of z=2.14 (Saccardi et al. GCN Circ. 33281) but further observations are required to assess for fading.
UVOT: no detection
XRT: GCN 33285; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33292
Other: GCN 33265 (MAXI)
 
230204A 02:56:57 1152509 238.166
15:52:39.8
-50.848
-50:50:52.8
2.4 182.05 37 3 0.9 0.2 1.72, PL 0.13 15:52:47.91 -50:55:00.2 2 146.85 277 0.000584994389 0.000092458051 -2.365 1.53928 20.814 n/a n/a n/a 156 V>15.9 B>17.9
U>19.1
UVW1>19.1
UVM2>18.8
UVW2>18.5
White>17.8
LCOGT (1m, candidate)     Note that this source is near the Galactic plane (lat=2.38 deg) and was detected as a 64 s image trigger, which raises the possibility that this is a Galactic transient. We would name this source Swift J1552.8-5055 if it is not a GRB.
UVOT: no detection
BAT: GCN 33260; GCN 33279
XRT: GCN 33260; GCN 33261; GCN 33264; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33260; GCN 33266
Antonino D'Ai
230123A 10:19:44 1150429 40.905
02:43:37.2
-65.661
-65:39:39.6
1.8 5.37 2.7 0.4 1.1 0.2 2.06, PL 0.24 02:43:25.84 -65:41:10.2 2.2 88.8 n/a 0.0155506104 0.0089364345 -0.7101 2.18978 1.532181 n/a n/a n/a 93 V>19.4 B>20.0
U>20.5
UVW1>20.8
UVM2>18.7
UVW2>20.1
White>21.0
      UVOT: no detection BAT: GCN 33206; GCN 33214
XRT: GCN 33206; GCN 33209; GCN 33210; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33206; GCN 33211
Maia Williams
230116D 21:04:43 1149293 98.584
06:34:20.2
49.831
49:49:51.6
2.9 41.00 8.12 1.2 0.6 0.2 1.38, PL 0.22 06:34:28.28 49:52:22.3 2 130.9 n/a 0.0176904234 0.038002707 -1.876 1.76412 0.00000000144586 n/a n/a n/a 133 n/a n/a Nanshan/NEXT (0,6m), Sintez-Newton/CrAO, SAO RAS (1m), GROWTH-India Telescope, Sintez-Newton/CrAO, KGO RC-25 3.81 (SAO RAS: absorption)     BAT: GCN 33176; GCN 33194
XRT: GCN 33176; GCN 33180; GCN 33185; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33176
Redshift: GCN 33187 (SAO RAS)
Eda Sonbas
230116C 15:33:21 1149250 223.467
14:53:52.1
-16.883
-16:52:58.8
1.4 316.77 61 5 0.8 0.3 1.72, PL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Moon observing constraint, Swift cannot slew to the BAT position until 09:10 UT on 2023 January 18. BAT: GCN 33173; GCN 33193
Eda Sonbas
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
221231A 21:46:05 BAT/GUNAO 336.260
22:25:02.4
25.138
25:08:16.8
5 n/a n/a n/a n/a n/a n/a n/a 22:25:01.44 25:07:47.2 3.1 32400 n/a 0.0409918671 0.0189260847 -0.9906 1.37488 0.6437201708 n/a n/a n/a n/a n/a n/a Fermi (GBM)       BAT: GCN 33132
XRT: GCN 33135; GCN 33139; Evans et al., 2009, MNRAS, 397, 1177
Chiara Salvaggio
221226B 22:41:20 1145959 22.903
01:31:36.7
-41.515
-41:30:54.0
1.2 3.44 5.4 0.5 2.6 0.3 1.16, PL 0.13 01:31:38.07 -41:31:36.0 2 102.93 n/a 0.0010457022 0.000306760044 -1.572 1.59023 13.5415 n/a n/a n/a 76 V>19.3 B>20.0
U>20.1
UVW1>20.0
UVM2>19.5
UVW2>20.0
White=20.54
Fermi (GBM), VLT 2.694 (VLT: absorption) r=23.82 (Legacy Survey)   BAT: GCN 33108; GCN 33115
XRT: GCN 33108; GCN 33109; GCN 33111; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33108; GCN 33114
Redshift: GCN 33110 (VLT)
Host: GCN 33110 (VLT)
Brad Cenko
221216A 11:21:20 1144698 326.023
21:44:05.5
-34.394
-34:23:38.4
1.3 174.48 46 3 1.8 0.2 1.02, CPL 0.36 21:44:07.21 -34:25:16.1 2 32.10 695 0.118788937 0.0179031048 -1.23 1.72199 0.426414 n/a n/a n/a 113 n/a U>18.3
B>19.7
UVW1>19.4
UVM2>19.4
UVW2>19.6
White>20.3
Fermi (GBM), VZLUSAT-2     UVOT: no detection BAT: GCN 33067; GCN 33254
XRT: GCN 33067; GCN 33071; GCN 33076; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33067; GCN 33078
Simone Dichiara
221215A 04:14:27 BAT/GUANO 155.056
10:20:13.4
46.873
46:52:22.8
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 97300 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     XRT: no detection BAT: GCN 33062
XRT: GCN 33072
 
221206B 12:22:47 BAT/GUANO 251.155
16:44:37.2
42.671
42:40:15.6
4 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), GRBAlpha     XRT: no detection BAT: GCN 33027
XRT: GCN 33029
Phil Evans
221202A 20:06:10 1142997 77.002
05:08:00.5
-59.836
-59:50:09.6
2.1 10.34 3.2 0.6 0.7 0.2 1.64, PL 0.25 05:08:19.85 -59:49:57.0 2 40.54 n/a 0.0188073885 0.0129095726 -1.744 2.69952 2.013414 n/a n/a n/a 102 V>19.9 B>19.8
U>19.7
UVW1>20.8
UVM2>18.1
UVW2>20.0
White=20.66
VLT/FORS2       BAT: GCN 33005; GCN 33015
XRT: GCN 33005; GCN 33008; GCN 33010; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33005; GCN 33016
Regina Caputo
221201A 12:25:05 1142847 266.903
17:47:36.7
-68.230
-68:13:48.0
1.0 33.71 86 2 11.2 0.6 1.63, PL 0.05 17:47:41.86 -68:14:56.2 2 87.63 2340 0.3425659 0.16593131 -5.385 1.98704 2.838619 n/a n/a n/a 179 V>17.8 B>18.8
U>19.2
UVW1>18.4
UVM2>18.5
UVW2>18.6
White>20.2
Fermi (GBM)     UVOT: no detection BAT: GCN 32998; GCN 33013
XRT: GCN 32998; GCN 33001; GCN 33002; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32998; GCN 33003
Nora Troja
221120A 21:29:28 1141030 41.363
02:45:27.1
43.241
43:14:27.6
1.8 0.79 1.1 0.2 1.2 0.2 0.85, PL 0.27 02:45:21.56 43:14:35.4 2.4 30.95 n/a 0.000236302115 0.0000661404905 -1.632 1.90564 32.9578 n/a n/a n/a 208 n/a U>19.9
White>21.0
LDT (4.3m), Fermi(GBM), Hale/WIRC (200 inch), VZLUSAT-2     LDT: afterglow candidate, plausible host
Faint Pan-STARRS source
BAT: GCN 32955; GCN 32959; GCN 32970
XRT: GCN 32955; GCN 32962; GCN 32963; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32955; GCN 32958
Other: GCN 32965 (Pan-STARRS)
Rob Eyles-Ferris
221110A 02:28:17 1136936 29.106
01:56:25.4
-27.298
-27:17:52.8
1.5 8.98 5.1 0.5 1.1 0.2 1.41, PL 0.16 01:56:23.81 -27:17:44.5 2.1 53.05 79.1 0.071888206 0.034150506 -0.9541 1.88143 8.36907 01:56:23.72 -27:17:45.09 0.5 83 V>19.5 B>19.91
U>19.33
UVW1>19.48
UVM2>19.35
UVW2>19.55
White_fc=18.68
White>20.66
MASTER-OAFA, LCOGT (1m), COATLI (50cm), VLT 4.06 (VLT: absorption)     BAT: GCN 32925; GCN 32931
XRT: GCN 32925; GCN 32929; GCN 32930; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32925; GCN 32932
Redshift: GCN 32928 (VLT)
Maia Williams
221028A 13:16:27 1131910 314.198
20:56:47.5
41.082
41:04:55.2
1.6 57.1 15.1 1.4 0.8 0.2 1.367, PL 0.325 20:56:48.64 41:05:23.3 3.5 60.90 86.4 0.000332221617 0.0000677967381 -2.037 1.53251 23.87559 n/a n/a n/a n/a n/a n/a AGILE, VZLUSAT-2     UVOT data is unavailable at this time. BAT: GCN 32874; GCN 32893; GCN 32895
XRT: GCN 32874; GCN 32899; Evans et al., 2009, MNRAS, 397, 1177
Amy Lien
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
221027B 19:13:38 1131397 225.601
15:02:24.2
47.451
47:27:03.6
1.6 8.66 5.8 0.6 3.4 0.4 2.39, PL 0.19 15:02:29.03 47:26:31.4 2.2 157.08 n/a 0.046523506 0.0155127716 -0.7082 1.94934 1.27507 n/a n/a n/a 131 V>19.2 B>19.4
U>20.4
UVW1>18.8
UVM2>17.6
UVW2>19.2
White>21.5
      UVOT: no detection BAT: GCN 32867; GCN 32892
XRT: GCN 32867; GCN 32868; GCN 32870; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32867; GCN 32875
Amy Lien
221024A 13:00:27 1131029 169.702
11:18:48.5
33.068
33:04:04.8
2.9 120 15 2 1.5 0.3 1.39, PL 0.25 11:18:57.75 33:02:31.2 2.6 129.46 n/a 0.2406326 0.050697075 -0.4271 1.96093 0.595171 n/a n/a n/a 127 n/a UVM1>19.7
UVM2>19.7
UVW2>19.7
Fermi (GBM), D50 (Ondrejov, 9.5m), GROWTH-India Telescope (0.7m), AZT-33IK (Mondy)     UVOT: no detection, The UVOT could not observe in the u,b,v or white filters due to the nearby bright star nu uMa. BAT: GCN 32827; GCN 32854
XRT: GCN 32827; GCN 32839; GCN 32846; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32827; GCN 32848
Riccardo Brivio
221022A 19:33:33 BAT/GUNAO 118.342
07:53:22.1
-5.117
-05:07:01.2
5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     XRT: Six uncatalogued X-ray sources have been detected, however none of them is above the RASS limit or shows definitive signs of fading. None of the six is inside the GUANO error region. Therefore, at the present time we cannot identify which, if any, is the afterglow. BAT: GCN 32824
XRT: GCN 32847
Riccardo Brivio
221016A 23:39:24 1129775 38.938
02:35:45.1
-34.615
-34:36:54.0
1.0 21.86 23 1 3.4 0.3 1.28, PL 0.08 02:35:46.70 -34:36:37.6 2 179.8 10 0.11423803 0.062677167 -2.194 2.04284 1.482296 n/a n/a n/a 97 n/a B>19.8
U>18.8
White=20.20
Fermi (GBM), LCOGT (1m), Konus-Wind       BAT: GCN 32774; GCN 32786
XRT: GCN 32774; GCN 32776; GCN 32784; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32774; GCN 32785
Kim Page
221009A 14:10:17 1126853 288.254
19:13:01.0
19.809
19:48:32.4
2.4 1068.40 740 10 1.9 0.3 2.08, PL 0.03 19:13:03.85 19:46:22.7 3.5 91.60 2510 n/a n/a -0.12493 1.836 5.4 19:13:03.48 19:46:24.6 0.61 179 V= 15.55 B=17.05
U=17.68
UVW1>18.2
UVW2>19.1
White=16.68
MASTER-SAAO, Fermi (GBM & LAT), Liverpool, SCT (0.28m), IPN, BOOTES-2/TELMA (60cm), OSN (0.9m), Sayan Observatory (AZT-33IK), MeerLICHT (0.6m), Nanshan (0.6m), VLT, SCT (0.36m), AGILE, REM (60cm), AMI-LA (@15.5 GHz), SAAO (1.8m), ATA (@1.5, 3, 6, 8, and 10 GHz), LOAO (1m), INTEGRAL, Solar Orbiter STIX, GROWTH-India (0.7m), SRG/ART-XC, Burke-Gaffney (0.61m), Al Khatim (0.36m), Lulin (40cm), Konus-Wind, Lick/Nickel (1m), AZT-20, NOEMA (@90 GHz), LHAASO, BlackGEM, iTelescope (T24, 0.61m), Sintez-Newton (350mm), GRBAlpha, GTC (10.4m), COATLI (50cm), LCOGT (1m), NICER, NuSTAR, eMERLIN (@1.51 GHz), SMA (@ 230.7 GHz), Konkoly (RC80), GMG (2.4m), MITSuME (50cm), ASKAP (@ 888 MHz), Lowell Discovery Telescope (4.3m), MeerKAT (@ 1.284 GHz), RTT-150 (1.5m), SIRI-2, Gemini-South, HEBS, OHP (120cm), MAXI, VLA, Pan-STARRS, Large Binocular Telescope, ALMA & ACA (@ 97.5, 145, & 203 GHz), ATCA (@ 16.7, 21.2, 33, 35, 45 & 47 GHz), LEIA, Faulkes Telescope North, Medicina (@ 8.2 GHz), GRANDMA, BOAO (1.8m), TNG (3.6m), BepiColombo-MGNS, LBT, DFOT (1.3m), James Webb Space Telescope, SARA-RM (1m), VLBA (@15.2 GHz), HST, Japanese VLBI Network (@ 6.86 and 8.45 GHz), DAMPE, Las Cumbres Observatory (2m, MuSCAT3), EVN (@ 8.3 & 5 GHz) 0.151 (VLT: absorption & emission from host)
0.1505 (GTC: absorption)
  Originally thought to be Swift J1913.1+1946.
XRT: discovery of multiple dust-scattering X-ray rings around GRB 221009A
Detection as sudden ionospheric disturbances (SID), See GCN 32744 & 32745
BAT: GCN 32632; GCN 32688
XRT: GCN 32632; GCN 32635; GCN 32651; GCN 32671; GCN 32680; GCN 33305; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32632; GCN 32656
Radio: GCN 32653 (AMI-LA); GCN 32655 (ATA); GCN 32676 (NOEMA); GCN 32700 (eMERLIN); GCN 32707 (SMA); GCN 32736 (ASKAP); GCN 32740 (MeerKAT); GCN 32757 (VLA); GCN 32761 (ALMA & ACA); GCN 32763 (ATCA); GCN 32766 (ATCA); GCN 32791 (Medicina); GCN 32907 (VLBA); GCN 32949 (Japanese VLBI Network); GCN 33243 (EVN)
Redshift: GCN 32648 (VLT); GCN 32686 (GTC); GCN 32765 (VLT)
Other: GCN 32744; GCN 32745; GCN 32762; GCN 32780; GCN 32793; GCN 32808; GCN 32819; GCN 32828; GCN 32850
Maia Williams
221006A 00:57:09 MAXI 337.328
22:29:18.7
15.703
15:42:10.8
n/a n/a n/a n/a n/a n/a n/a n/a 22:28:58.99 15:42:49.6 3.2 37600 n/a 0.146086904 0.066445968 -1.01 2.12004 8.201977 n/a n/a n/a n/a n/a n/a       MAXI: GCN 32626 XRT: GCN 32628; GCN 32731;Evans et al., 2009, MNRAS, 397, 1177
 
220930A 11:11:52 1125809 64.725
04:18:54.0
13.353
13:21:10.8
1.7 180.47 55 4 6.2 1.0 1.59, PL 0.13 04:18:52.11 13:20:56.8 2 130.10 309 0.240028425 0.089135175 -0.9755 1.82188 6.35094 n/a n/a n/a 180 V>18.73 B>19.59
U>18.99
UVW1>18.83
UVM2>18.59
UVW2>19.10
White>20.93
AstroSat CZTI, Konus-Wind       BAT: GCN 32603; GCN 32612
XRT: GCN 32603; GCN 32605; GCN 32608; GCN 32611; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32603; GCN 32609
Brad Cenko
220921A 11:05:59.07 Fermi 66.79
04:27:09.6
-40.25
-40:15:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 04:25:53.33 -40:24:20.4 3.2 27400 n/a 0.255437637 0.092640093 -1.3 2.21317 2.082668 n/a n/a n/a n/a n/a n/a       Fermi: GCN 32568 XRT: GCN 32571; Evans et al., 2009, MNRAS, 397, 1177
 
220909A 06:52:13 BAT/GUNAO 216.0448
14:24:10.8
-8.8551
-08:51:18.4
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 216500 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     XRT: One uncatalogued X-ray source has been detected consistent with being within the GUANO error region, it is below the RASS limit and shows no definitive signs of fading. Therefore, at the present time we cannot confirm this as the afterglow. BAT: GCN 32543
XRT: GCN 32543
Kim Page
220907A 14:05:25 1123129 268.869
17:55:28.6
-20.303
-20:18:10.8
1.9 8.49 4.1 0.6 1.0 0.2 0.99, PL 0.24 17:55:29.56 -20:17:22.2 4.0 90.7 n/a 0.000000302179284 0.0000000312967008 n/a 2.80683 37.00974 n/a n/a n/a 95 V>18.6 B>19.7
U>19.4
UVW1>19.2
UVM2>19.2
UVW2>19.2
White>20.6
Fermi (GBM)     UVOT: no detection BAT: GCN 32526; GCN 32537
XRT: GCN 32526; GCN 32527; GCN 32530; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32531
Kim Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
220831A 13:56:33 BAT/GUNAO 24.2550
01:37:01.2
-41.5818
-41:34:54.5
2 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 51200 n/a n/a n/a n/a n/a n/a n/a n/a n/a 51200 n/a White>23.39 Fermi (GBM), VLT, V.M. Blanco (4m), Gemini-South     XRT: no detection
UVOT: no detection
BAT: GCN 32506
XRT: GCN 32510
UVOT: GCN 32521
 
220826A 11:55:21 1121751 206.421
13:45:41.0
-44.036
-44:02:09.6
1.1 11.14 12 1 2.6 0.2 1.44, PL 0.10 13:45:38.56 -44:02:20.8 1.9 81.20 45.5 0.04885698 0.01800193 -4.099 1.84127 1.740739 13:45:38.51 -44:02:19.2 0.45 91 V>18.4 B>18.6
U=18.69
UVW1>17.7
UVM2>17.8
UVW2>19.2
White=18.12
iTelescope (0.51m), Lesedi (1m), Fermi (GBM), Konus-Wind       BAT: GCN 32484; GCN 32496
XRT: GCN 32484; GCN 32485; GCN 32491; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32484; GCN 32488
Regina Caputo
220813A 19:23:03 1120270 81.501
05:26:00.2
-32.985
-32:59:06.0
3 n/a n/a n/a n/a n/a n/a n/a 05:26:07.56 -33:01:00.6 2.0 90.62 67.5 0.066080955 0.0297299859 1.5 1.99747 0.494291 05:26:07.60 -33:00:59.0 0.52 100 V>18.3 B>19.6
U>20.6
UVW1>19.6
UVM2>20.1
UVW2>20.0
White=19.7
VLT, Konus-Wind   Possible host reported by VLT from Legacy Survey with "photometric magnitudes of g ~ 24.99, r ~ 24.28 and z ~ 23.76 as well as photometric redshift of z ~ 0.82."   BAT: GCN 32465
XRT: GCN 32465; GCN 32466; GCN 32468; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32465; GCN 32470
Host: GCN 32471 (VLT)
Maria Grazia Bernardini
220806A 18:08:39 1119268 260.858
17:23:25.9
-26.021
-26:01:15.6
2.0 4.78 1.5 0.3 1.1 0.2 2.81, PL 0.33 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Moon observing constraint, Swift cannot slew to the BAT position until 18:30 UT on 2022 August 09. BAT: GCN 32445; GCN 32453
Kim Page
220730A 15:48:55 1118357 224.988
14:59:57.1
-69.496
-69:29:45.6
1.7 0.19 1.6 0.2 1.6 0.3 0.61, PL 0.25 15:00:3.43 -69:29:45.4 6.6 108.2 n/a n/a n/a n/a n/a n/a n/a n/a n/a 112 V>17.8 B>18.7
U>19.8
UVW2>18.4
White>20.6
Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 32431; GCN 32438
XRT: GCN 32431; GCN 32434; GCN 32436
UVOT: GCN 32431; GCN 32435
Simone Dichiara
220715B 22:24:42 1116441 254.860
16:59:26.4
-33.586
-33:35:09.6
1.1 40.40 12 1 1.3 0.2 1.36, PL 0.11 16:59:30.09 -33:35:51.7 2.2 98.77 n/a 0.023437773 0.0125010189 -0.8057 2.55747 9.99965 n/a n/a n/a 102 V>18.9 B>20.8
U>20.1
UVW1>18.8
UVM2>19.8
UVW2>19.9
White>20.4
Fermi (GBM)     UVOT: no detection BAT: GCN 32405; GCN 32414
XRT: GCN 32405; GCN 32406; GCN 32409; GCN 32411; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32405; GCN 32410
Nora Troja
220714B 13:58:04 1116221 47.086
03:08:20.6
-19.321
-19:19:15.6
1.3 50.10 44 1 3.8 0.2 1.92, PL 0.07 03:08:20.13 -19:19:46.6 1.9 76.36 170 0.50717184 0.193841424 -2.706 2.02899 1.474077 03:08:20.18 -19:19:45.3 0.61 3628 V=16.79 U=16.33
B=17.26
UVW1=16.41
UVM2=16.42
UVW2=17.16
White=16.53
Fermi (GBM), LCO (1m)       BAT: GCN 32393; GCN 32403
XRT: GCN 32393; GCN 32395; GCN 32398; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32393; GCN 32396; GCN 32413
Sibasish Laha
220711B 18:16:28 1115766 262.018
17:28:04.3
24.674
24:40:26.4
1.3 88.64 60 3 2.0 0.4 1.75, PL 0.08 17:28:04.56 24:40:51.5 2 103.67 327 0.093629088 0.037953552 -2.473 2.07638 2.267764 n/a n/a n/a 114 V>197 B>19.7
U>20.4
UVW1>20.5
UVM2>19.4
UVW2>20.4
White>21.0
Fermi (GBM), NOT, GTC (10.4m), CALET (GBM)     UVOT: no detection BAT: GCN 32366; GCN 32374
XRT: GCN 32366; GCN 32370; GCN 32372; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32366; GCN 32371
Antonino D'Ai
220710A 03:29:34 BAT/GUANO 221.592
14:46:22.1
20.657
20:39:25.2
2 n/a n/a n/a n/a n/a n/a n/a 14:46:16.03 20:39:27.3 8.3 242500 n/a n/a n/a n/a 0.940715 0.26027784 n/a n/a n/a 242493 n/a White>22.9       XRT: Likely the GRB afterglow, but we cannot determine at the present time whether the source is fading.
UVOT: no detection
BAT: GCN 32375
XRT: GCN 32385; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32390
 
220708B 02:06:57 BAT/GUANO 248.652
16:34:36.5
36.338
36:20:16.8
5 n/a n/a n/a n/a n/a n/a n/a 16:34:19.32 36:20:55.0 2.2 35100 n/a 0.178837632 0.076478904 -1.089 2.25482 3.139969 n/a n/a n/a n/a n/a n/a CALET (CGBM), Konus-Wind       BAT: GCN 32345
XRT: GCN 32350; Evans et al., 2009, MNRAS, 397, 1177
Elena Ambrosi
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
220708A 04:39:29 1115156 103.038
06:52:09.1
72.199
72:11:56.4
2.2 4.4 1.3 0.3 0.8 0.2 2.31, PL 0.32 06:52:30.17 72:08:28.0 2.5 2469.27 n/a 0.0086604672 0.00356162282 -1.139 1.81863 2.64136 n/a n/a n/a 2473 V>18.9 B>20.1
U>19.9
UVW1>19.3
UVM2>19.3
UVW2>19.5
White>20.2
      Due to an observing constraint, Swift did not slew until T0+36.8 minutes.
UVOT: no detection
BAT: GCN 32343; GCN 32361
XRT: GCN 32344; GCN 32347; GCN 32352; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32354
Valerio D'Elia
220706A 16:09:14 1114937 0.577
00:02:18.5
-16.411
-16:24:39.6
1.8 86.9 14 1 0.9 0.2 1.75, PL 0.17 00:02:25.06 -16:24:39.7 1.9 102.76 n/a 0.161648436 0.064286388 -1.607 2.35366 5.982381 n/a n/a n/a 107 n/a B>18.5
U>20.0
UVW1>17.8
UVM2>18.6
White>20.5
MAXI/GSC, NICER     UVOT: no detection BAT: GCN 32329; GCN 32348
XRT: GCN 32329; GCN 32330; GCN 32333: GCN 32340; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32329; GCN 32351
Antonino D'Ai
220701A 04:52:58 1114034 242.474
16:09:53.8
55.436
55:26:09.6
2.5 5.77 1.8 0.4 0.7 0.2 1.37, PL 0.34 16:10:01.32 55:24:29.1 2.3 187.9 10 0.0054510852 0.00243149568 -1.035 2.3328 11.84263 n/a n/a n/a 175 V>19.2 B>20.2
U>20.5
UVW1>19.4
UVW2>18.5
White>21.6
      UVOT: no detection BAT: GCN 32306; GCN 32328
XRT: GCN 32306; GCN 32308; GCN 32314; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32306; GCN 32310
Phil Evans
220627A 21:21:00 Fermi 211.5
14:06:00.0
-35.1
-35:06:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 13:25:28.51 -32:25:34.5 3.1 44300 n/a 0.089214268 0.029880708 -1.402 1.95098 2.751402 n/a n/a n/a 130224 n/a U>22.0       Fermi: GCN 32278
BAT-GUANO detection outside the coded FOV
UVOT: no detection
XRT: GCN 32296; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32302
 
220623A 07:04:14 1111672 145.459
09:41:50.2
75.823
75:49:22.8
1.0 57.11 35 1 4.5 0.2 1.33, PL 0.07 09:41:34.51 75:49:15.6 2 4029.11 n/a 0.031852601 0.0077381825 -1.814 1.92105 1.981374 n/a n/a n/a 4034 V>18.9 B>19.4
U>19.0
UVW1>19.3
UVM2>19.9
UVW2>19.6
White>20.1
AstroSat CZTI, AGILE, BOOTES-5/JGT (60cm), Konus-Wind     Due to an observing constraint, Swift did not slew until T0+61.4 minutes.
UVOT: no detection
BAT: GCN 32243; GCN 32264
XRT: GCN 32244; GCN 32248; GCN 32254; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32252
Boris Sbarufatti
220618A 09:10:29 1110821 38.986
02:35:56.6
55.218
55:13:04.8
2.0 96.00 22 3 0.8 0.4 0.26, CPL 0.85 02:35:56.64 55:12:55.7 2 143.21 67.9 0.019937118 0.0123903505 -1.98 2.31798 4.73834000395684 n/a n/a n/a 151 V>17.4 B>17.9
U>18.9
UVW2>18.4
White>19.8
Fermi (GBM)     UVOT: no detection BAT: GCN 32214; GCN 32239
XRT: GCN 32214; GCN 32216; GCN 32221; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32214; GCN 32218
Nora Troja
220611A 18:01:51 1110090 66.505
04:26:01.2
-37.265
-37:15:54.0
2.1 57.00 6.7 1.3 n/a n/a 1.87, PL 0.29 04:26:03.51 -37:15:35.6 2 149.22 n/a 0.15231496 0.109433176 -2.225 1.90103 0.2659130107187 n/a n/a n/a 153 V>17.0 B>18.2
U>19.1
UVW1>17.7
UVM2>17.9
UVW2>18.7
White>19.5
Gemini-South, VLT, Chandra 2.3608 (VLT: emission from host)   UVOT: no detection BAT: GCN 32191; GCN 32197
XRT: GCN 32191; GCN 32192; GCN 32194; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32191; GCN 32201
Redshift: GCN 32595 (VLT)
Host: GCN 32595 (VLT)
Brad Cenko
220606B 01:03:28 BAT/GUNAO 28.474
01:53:53.8
-54.471
-54:28:15.6
5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     XRT: no detection
UVOT: no detection
BAT: GCN 32167; GCN 32170
XRT: GCN 32173
UVOT: GCN 32173
 
220527A 09:17:14.55 AGILE n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 21:34:06.70 -14:58:18.7 2.5 30100 n/a 0.87544775 0.28895793 -1.421 1.87028 1.394942 21:34:06.73 -14:58:18.1 n/a 30100 n/a U=17.8       AGILE: GCN 32129 XRT: GCN 32135; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32136
 
220521A 23:20:21 1107466 275.218
18:20:52.3
10.372
10:22:19.2
1.7 13.55 8.1 0.8 4.7 0.4 1.97, PL 0.18 18:20:55.15 10:22:18.4 2.1 96.34 n/a 0.008017632 0.002107206 0.3162 2.02179 7.14942 n/a n/a n/a 99 V>19.5 B>20.4
U>19.4
UVW1>20.2
UVM2>19.7
UVW2>19.7
White>21.5
Fermi (GBM), NOT, SAO RAS (1m), LCO (1m), MMT (6.5m), Gemini-South, ISON-Castelgrande, INTEGRAL, ALMA @ 97.5 GHz, ATCA @ 39 GHz 5.6 (NOT: absorption)
5.57 (Gemini-South)
  UVOT: no detection BAT: GCN 32076; GCN 32090
XRT: GCN 32076; GCN 32077; GCN 32081; GCN 32086; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32076; GCN 32085
Radio: GCN 32110 (ALMA); GCN 32111 (ATCA)
Redshift: GCN 32079 (NOT); GCN 32099 (Gemini-South)
Simone Dichiara
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
220518A 06:19:20 1107050 55.340
03:41:21.6
-47.593
-47:35:34.8
2.0 12.29 5.7 0.8 1.8 0.3 1.71, PL 0.21 03:41:22.36 -47:35:01.6 2 126.36 n/a 0.0286555816 0.0110618622 0.01566 1.84744 0.2665704 03:41:22.29 -47:35:00.3 0.55 129 V>19.0 B>20.1
U>199
UVW1>18.4
White=20.49
        BAT: GCN 32060; GCN 32069
XRT: GCN 32060; GCN 32062; GCN 32067; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32060; GCN 32063
Jeff Gropp
220511A 13:47:57 BAT/GUANO 287.446
19:09:47.0
17.739
17:44:20.4
7 n/a n/a n/a n/a n/a n/a n/a 19:09:43.59 17:43:46.9 5.4 37500 n/a     -0.8749 3.23792 26.21979 n/a n/a n/a n/a n/a n/a Fermi (GBM), AGILE, AstroSat CZTI, Konus-Wind       BAT: GCN 32023
XRT: GCN 32029; GCN 32052; Evans et al., 2009, MNRAS, 397, 1177
Tyler Parsotan
220506A 06:28:15 MAXI 239.698
15:58:47.5
-26.668
-26:40:04.8
n/a n/a n/a n/a n/a n/a n/a n/a 15:58:54.18 -26:25:06.9 7.2 38200 n/a n/a n/a n/a 1.70327 1.485031 n/a n/a n/a n/a n/a n/a       MAXI: GCN 32001
XRT: We cannot determine at the present time whether the source is fading.
XRT: GCN 32006; Evans et al., 2009, MNRAS, 397, 1177
 
220501A 19:51:51 1104842 85.583
05:42:19.9
14.010
14:00:36.0
1.6 202.24 22 2 1.2 0.2 0.64, CPL 0.62 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 07:38 UT on 2022 August 04. BAT: GCN 31982; GCN 31993
Antonino D'Ai
220430A 13:53:15 1104692 97.616
06:30:27.8
9.547
09:32:49.2
1.0 43.10 440 5 29.6 0.6 1.24, PL 0.02 06:30:26.90 09:32:51.1 2 51.73 4310 0.193177647 0.057225876 1.5 1.83378 10.10654 n/a n/a n/a 60 n/a n/a AGILE, AstroSat CZTI       BAT: GCN 31972; GCN 31981
XRT: GCN 31972; GCN 31973; GCN 31979; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31972
Elena Ambrosi
220427A 21:00:34 1104343 275.922
18:23:41.3
-56.257
-56:15:25.2
2.0 57.2 21 2 3.0 0.3 1.23, PL 0.13 18:23:33.2 -56:15:18.4 2 178.08 n/a 0.041797393 0.0180243393 -1.078 2.01924 1.630484 18:23:33.32 -56:15:18.3 0.61 181 n/a White=17.23 Konus-Wind, VLT, GRANDMA, LCO (1m), MeerLICHT (0.6m)       BAT: GCN 31960; GCN 31968
XRT: GCN 31960; GCN 31962; GCN 31963; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31960
Antonino D'Ai
220418B 17:16:21 BAT/GUANO 224.344
14:57:22.6
-17.539
-17:32:20.4
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 113800 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     XRT and UVOT follow-up was delayed due to the position's proximity to the Moon.
XRT: no detection
BAT: GCN 31919; GCN 31921
XRT: GCN 31930
Phil Evans
220412B 17:06:49 1102329 320.758
21:23:01.9
-0.261
-00:15:39.6
1.6 0.14 0.89 0.12 1.0 0.2 1.17, PL 0.20 n/a n/a n/a 85.0 n/a n/a n/a n/a n/a n/a n/a n/a n/a 89 n/a B>19.8
U>19.4
UVW2>19.2
White>20.3
Fermi (GBM), Konus-Wind     XRT: no detection
UVOT: no detection
BAT: GCN 31886; GCN 31910
XRT: GCN 31886; GCN 31897
UVOT: GCN 31886; GCN 31917
Jeff Gropp
220412A 06:36:50 1102281 123.975
08:15:54.0
30.336
30:20:09.6
1.9 41.66 5.9 0.9 0.5 0.1 1.53, PL 0.21 08:15:52.35 30:20:34.5 2.1 122.73 n/a 0.0160242768 0.0074594637 -2.085 1.69642 0.575535 n/a n/a n/a 127 V>19.7 B>18.97
UVW1>18.25
UVW2>18.64
UVM2>17.37
White>19.7
HJT (1.5m)     UVOT: no detection BAT: GCN 31881; GCN 31899
XRT: GCN 31881; GCN 31887; GCN 31888; GCN 31890; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31881; GCN 31885
Noel Klingler
220408A 05:46:04 1101675 202.399
13:29:35.8
47.065
47:03:54.0
1.2 17.25 12 1 4.9 0.4 1.19, CPL 0.57 13:29:39.98 47:04:08.8 2 108.98 n/a 0.061194224 0.020351422 -0.4629 1.90992 1.703277 13:29:39.72 47:04:09.5 0.91 112 V>19.3 B>20.7
U>20.2
UVW1>17.9
UVM2>17.4
UVW2>17.7
White_fc=20.30
White>21.4
Fermi (GBM), KAIT (0.76m), BOOTES-5/JGT (60cm), LCO (1m), NOT, HJT (1.5m), Lowell Discovery Telescope (4.3m)       BAT: GCN 31848; GCN 31874
XRT: GCN 31848; GCN 31852; GCN 31861; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31848; GCN 31855
Regina Caputo
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
220404A 11:54:30 1101133 50.413
03:21:39.1
10.001
10:00:03.6
2.7 2.54 1.4 0.3 1.1 0.3 1.90, PL 0.36 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 20:40 UT on 2022 June 28. BAT: GCN 21828; GCN 31838
Brad Cenko
220403B 20:42:42 1101053 190.974
12:43:53.8
89.180
89:10:48.0
1.0 27.0 37 1 2.7 0.3 1.94, PL 0.06 12:45:53.62 89:11:04.6 3.5 96.34 46.5 0.105362348 0.042716856 -4.398 1.89728 1.673513 12:45:53.46 89:11:06.5 0.52 105 V>18.6 B>19.3
U=19.93
UVW1>18.9
UVW2>19.9
White=19.86
D50, Tautenburg (1.34m), Nanshan/NEXT (0.6m), LBT, Fermi GBM, Kitab RC-36, OSN (1.5m), GRANDMA       BAT: GCN 31820; GCN 31834
XRT: GCN 31820; GCN 31827; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31820; GCN 31876
Noel Klingler
220325A 17:16:23 1099310 269.469
17:57:52.6
-7.055
-07:03:18.0
1.5 3.50 2.9 0.4 2.0 0.3 0.69, CPL 1.13 17:57:57.00 -07:02:09.3 2.2 110.16 n/a 0.05293772 0.0302022798 -0.7193 1.58848 4.39183 n/a n/a n/a 114 V>18.7 B>20.1
U>20.3
UVW1>17.9
White>21.0
Fermi (GBM Sub-Threshold)       BAT: GCN 31787; GCN 31799
XRT: GCN 31787; GCN 31790; GCN 31794; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31787; GCN 31801
Matteo Ferro
220319A 17:40:33 1098132 218.139
14:32:33.4
61.291
61:17:27.6
1.9 6.44 2.3 0.4 1.5 0.2 2.15, PL 0.28 14:32:53.86 61:17:43.3 2.1 101.21 n/a 0.0063126576 0.00288434229 -1.004 2.25813 2.80646 n/a n/a n/a 317 n/a n/a         BAT: GCN 31769; GCN 21781
XRT: GCN 31769; GCN 31771; GCN 31772; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31769
Kim Page
220306B 18:15:37 1095288 5.380
00:21:31.2
71.384
71:23:02.4
1.6 12.34 6.0 0.7 2.3 0.3 1.30, PL 0.20 00:21:33.10 71:21:49.0 2.1 85.89 n/a 0.0226836896 0.0113893676 -0.8831 1.79849 7.1463 n/a n/a n/a 89 V>18.7 B>19.9
U>20.2
UVW1>19.3
UVM2>19.4
UVW2>19.4
White>20.4
Fermi (GBM)       BAT: GCN 21697; GCN 31707
XRT: GCN 21697; GCN 31700; GCN 31703; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21697; GCN 31759
Regina Caputo
220305A 16:13:08 1095215 107.610
07:10:26.4
-37.703
-37:42:10.8
1.5 21.12 20 2 2.1 0.5 1.66, PL 0.15 07:10:23.65 -37:40:49.2 2.0 3016.95 n/a 0.084217344 0.03472128 -1.136 2.2999 7.71926 n/a n/a n/a n/a n/a n/a Fermi (GBM sub-threshold)     Due to an observing constraint, Swift did not slew until T0+46.5 minutes. BAT: GCN 31684; GCN 31698
XRT: GCN 31685; GCN 31688;GCN 31695; Evans et al., 2009, MNRAS, 397, 1177
Regina Caputo
220302A 07:40:19 1094950 301.432
20:05:43.7
49.389
49:23:20.4
3 n/a n/a n/a n/a n/a n/a n/a 20:05:43.30 49:23:13.1 2.9 32459.26 n/a 0.095037532 0.0541835232 -0.7202 1.45479 3.44325000011207 n/a n/a n/a 32464 V>19.2 UVM2>19.7
White>19.9
      Swift is currently restarting after a reaction wheel failure, so automatic slews to GRBs are turned off.
UVOT: no detection
BAT: GCN 31661
XRT: GCN 31664; GCN 31666; GCN 31673; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31664; GCN 31682
Nora Troja
220219B 09:27:25 IPN n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 16:03:39.39 31:14:02.5 2.8 322500 n/a 21.0938199 3.10705449 -1.555 1.52377 0.256155148 n/a n/a n/a n/a n/a n/a       IPN: GCN 31624 (consistent with ZTF22aabjpxh/AT2022cva), The burst was outside the coded field of view of the BAT.
XRT: One uncatalogued X-ray source has been detected at a position consistent with the GRB optical afterglow candidate ZTF22aabjpxh/AT2022cva (Ho et al., GCN Circ. 31619). The X-ray source is below the RASS limit and shows no definitive signs of fading.
XRT: GCN 31644; Evans et al., 2009, MNRAS, 397, 1177
 
220218A 22:28:59 1093860 133.830
08:55:19.2
31.984
31:59:02.4
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Swift is currently restarting after a reaction wheel failure, so automatic slews to GRBs are turned off. Therefore there will be no XRT or UVOT observations at this time. BAT: GCN 31608
Valerio D'Elia
220210A 23:56:38 BAT/GUANO 345.778
23:03:06.7
61.826
61:49:33.6
2 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM & LAT), AGILE, Insight-HXMT/HE     There will be no XRT/UVOT followup (GCN 31547). BAT: GCN 31572
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
220118A 18:20:38 1093742 192.277
12:49:06.5
22.911
22:54:39.6
1.4 10.61 18 1 3.3 0.5 1.67, PL 0.12 12:49:04.44 22:54:55.0 2.0 90.29 45.7 0.028244832 0.0119569824 -2.947 1.81882 0.2253410139 12:49:04.52 22:54:56.2 0.44 99 n/a U=17.33
B>20.06
White=17.73
Fermi (GBM), MITSuME (50cm), GROWTH-India Telescope (0.7m), CAHA/CAFOS (2.2m)       BAT: GCN 31490; GCN 31499
XRT: GCN 31490; GCN 31495; Evans et al., 2009, MNRAS, 397, 117
UVOT: GCN 31490; GCN 31498
Noel Klingler
220117C 04:45:55 BAT/GUANO 286.457
19:05:49.7
16.791
16:47:27.6
2 8.55 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     No XRT/UVOT followup will take place (GCN 31500). BAT: GCN 31501
 
220117B 20:05:28 1093611 191.989
12:47:57.4
-28.762
-28:45:43.2
2.7 24.37 2.9 0.6 0.5 0.2 1.94, Pl 0.32 12:47:48.72 -28:44:43.6 2.0 95.90 46.9 0.16292988 0.08818848 -0.1032 2.04264 2.96395 n/a n/a n/a 104 V>19.2 B>20.7
U>19.8
UVW1>20.0
UVM2>20.3
UVW2>20.4
White>20.5
      UVOT: no detection BAT: GCN 31468; GCN 31486
XRT: GCN 31468; GCN 31473; GCN 31478; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31468; GCN 31483
Andrea Melandri
220117A 16:18:51 1093592 91.590
06:06:21.6
-28.402
-28:24:07.2
1.7 49.81 16 2 1.9 0.4 1.84, PL 0.18 06:06:17.40 -28:26:14.6 2.0 151.94 60.1 0.051037596 0.0114785562 -4.636 1.78537 9.89303 n/a n/a n/a 162 V>18.4 B>19.4
U>20.0
UVW1>19.3
UVM2>18.7
UVW2>18.9
White>20.7
VLT, LCO (1m), Fermi (GBM), Konus-Wind 4.961 (VLT: absorption)   UVOT: no detection BAT: GCN 31466; GCN 31485
XRT: GCN 31466; GCN 31472; GCN 31477; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31466; GCN 31482
Redshift: GCN 31480 (VLT)
Andrea Melandri
220107B 19:01:33.52 Fermi 216.5
14:25:60.0
20.0
20:00:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 14:25:37.61 20:10:14.3 2.9 35700 n/a 0.376361966 0.113384412 -1.538 1.75053 1.505318 n/a n/a n/a n/a n/a n/a       Fermi: GCN 31409 XRT: GCN 31411; GCN 31427; Evans et al., 2009, MNRAS, 397, 1177
 
220107A 14:45:31 BAT/GUANO 169.761
11:19:02.6
34.139
34:08:20.4
10 n/a n/a n/a n/a n/a n/a n/a 11:19:13.68 34:10:14.3 2.0 26700 n/a 1.97272991 0.62465115 -1.474 1.84105 0.691213 11:19:13.71 34:10:14.5 0.4 26700 n/a White=20.16 Fermi (GBM), AstroSat (CZTI), MITSuME (50cm), Nanshan/NEXT, AbAO (AS-32), Terskol (K-800), SAO RAS Zeiss-1000 (1m), BTA (6m), Konus-Wind 1.246 (BTA: absorption)     BAT: GCN 31402
XRT: GCN 31410; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31415
Redshift: GCN 31423 (BTA)
 
220101A 05:09:55 1091527 1.360
00:05:26.4
31.758
31:45:28.8
2.2 173.36 250   7.3 0.3 1.13, CPL 0.13 00:05:24.89 31:46:07.7 1.9 80.78 1300 2.37212832 0.89096592 1.435 1.62241 8.01125 00:05:24.80 31:46:08.4 0.42 90 V=18.70 B>19.8
U>20.1
UVW1>20.1
UVM2>20.2
UVW2>20.4
White=14.68
Fermi (LAT & GBM), Xinglong (2.16m), AGILE, THO (16"), Liverpool (2m), CAHA (2.2m), NOT, Konkoly Observatory, Asiago, GMG (2.4m), OASDG (0.5m), Tautenburg (1.34m), LCO (1m), ALMA @ 97.5 GHz, TNG (3.6m), DFOT (1.3m), VLA @ 6.0 Ghz, iTelescope (T21), AZT-33IK (Mondy), SAO RAS Zeiss-1000 (1m), Konus-Wind, THSAO Zeiss-1000, KAP (1.88m) 4.61 (Xinglong: absorption)
4.618 (NOT: absorption)
4.61 (Asiago: absorption)
    BAT: GCN 31347; GCN 31348; GCN 31369
XRT: GCN 31347; GCN 31349; GCN 31355; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31347; GCN 31351
Radio: GCN 31372 (ALMA); GCN 31385 (VLA)
Redshift: GCN 31353 (Xinglong); GCN 31359 (NOT); GCN 31363 (Asiago)
Other: GCN 31365; GCN 31648
Aaron Tohuvavohu
211229A 03:29:15 BAT/GUANO 295.044
19:40:10.6
23.133
23:07:58.8
4 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 43600 n/a n/a n/a n/a n/a n/a n/a n/a n/a 43600 n/a U>21.0 Fermi (GBM), GECAM, IPN     Four uncatalogued X-ray sources have been detected consistent with being within 394 arcsec of the Swift/BAT-GUANO position, however none of them is above the RASS limit or shows definitive signs of fading.
UVOT: no detection
BAT: GCN 31334
XRT: GCN 31342
UVOT: GCN 31342
 
211227A 23:32:06 1091101 132.144
08:48:34.6
-2.736
-02:44:09.6
1.4 83.79 80 2 5.1 0.4 1.60, PL 0.05 08:48:35.73 -02:44:07.1 2.4 73.46 684 0.000000000102573261 0.00000000000169390914 -1.189 2.96883 3.151421 n/a n/a n/a 82 V>18.7 B>18.6
U>19.4
UVW1>19.7
UVM2>20.4
UVW2>19.0
White>19.5
MAXI/GSC, CALET GBM, Konus-Wind     UVOT: no detection BAT: GCN 31316; GCN 31326
XRT: GCN 31316; GCN 31322; GCN 31327; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31316; GCN 31328
Andy Beardmore
211225B 13:12:19 1090853 258.545
17:14:10.8
17.277
17:16:37.2
1.0 121.54 150 3 6.1 0.3 1.31, CPL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a CALET GBM     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 23:13 UT on 2022 January 02. BAT: GCN 31305, GCN 31312
Kim Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
211223C 14:29:26 1090656 227.165
15:08:39.6
-26.878
-26:52:40.8
1.2 15.00 24 1 3.1 0.4 1.15, PL 0.09 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 23:31 UT on 2021 December 29. BAT: GCN 31288
Phil Evans
211221A 20:48:40 1090472 78.906
05:15:37.4
0.902
00:54:07.2
2.6 671.67 40 3 0.5 0.1 1.48, PL 0.13 05:15:35.39 00:54:52.4 1.9 54.14 68.2 0.076374294 0.0344450334 -1.021 1.59408 10.52106 n/a n/a n/a 63 V>18.6 B>19.4
U>20.0
UVW1>18.1
UVM2>17.8
UVW2>19.0
White>21.1
Fermi (GBM)     UVOT: no detection BAT: GCN 31273; GCN 31289
XRT: GCN 31273; GCN 31275; GCN 31281; Evans et al., 2009, MNRAS, 397, 117
UVOT: GCN 31273; GCN 31317
Kim Page
211211A 13:09:59 1088940 212.272
14:09:05.3
27.884
27:53:02.4
1.0 51.37 1500 20 155.0 3.1 1.56, PL 0.02 14:09:10.08 27:53:18.8 1.9 79.15 6630 0.47788192 0.051216656 -1.994 1.49581 0.175636808325 n/a n/a n/a 92 V>18.33 B=18.97
U=18.26
UVW1=17.46
UVM2=17.58
UVW2=17.30
White=19.33
Fermi (GBM), KAIT (0.76m), NEXT (0.6m), LCO (1m), MITSuME (50cm), CAHA (2.2m), NOT, CALET GBM, HCT (2.0m), INTEGRAL, AbAO AS-32, SAO RAS Zeiss-1000, Gemini-North, Insight-HXMT/HE, XMM-Newton, MMT (6.5m), Devasthal Optical Telescope (3.6m)       BAT: GCN 31202; GCN 31209
XRT: GCN 31202; GCN 31205; GCN 31212; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 31202; GCN 31222
Antonino D'Ai
211207A 20:52:56 1088376 149.601
09:58:24.2
-24.360
-24:21:36.0
2.3 3.73 1.9 0.4 0.9 0.2 1.72, PL 0.30 09:58:29.71 -24:21:34.8 2.3 80.5 n/a n/a 0.0014 -0.92 2.08 1.7 09:58:29.79 -24:21:31.3 0.43 85 V>18.5 B=19.08
U=18.15
UVW1>18.7
UVM2>18.7
UVW2>19.0
White=17.52
VLT, Fermi (GBM) 2.272 (VLT: absorption)     BAT: GCN 31182; GCN 31189
XRT: GCN 31182; GCN 31184; GCN 31185
UVOT: GCN 31182; GCN 31204
Redshift: GCN 31188 (VLT)
Elena Ambrosi
211129A 09:51:06 1085430 274.565
18:18:15.6
31.781
31:46:51.6
1.5 113.01 23 2 1.5 0.2 1.75, PL 0.13 18:18:19.27 31:47:19.9 2.1 73.5 141 n/a 0.29 -1.02 2.30 5.9 n/a n/a n/a 84 V>18.8 B>19.6
U>20.5
UVW1>19.6
UVM2>19.2
UVW2>20.1
White>20.9
Fermi (GBM)     UVOT: no detection BAT: GCN 31136; GCN 31149
XRT: GCN 31136; GCN 31139; GCN 31148
UVOT: GCN 31136; GCN 31147
Jeff Gropp
211107B 17:27:10 Ground Analysis 65.7949
04:23:10.8
-27.5524
-27:33:08.6
2 n/a n/a n/a n/a n/a n/a n/a 04:23:13.95 -27:33:39.0 2.7 124300 n/a n/a n/a -2.84 2.5 1.6 n/a n/a n/a n/a n/a n/a Konus-Wind       BAT: GCN 31057
XRT: GCN 31064; GCN 31072
Tullia Sbarrato
211106A 04:37:31.2 BAT/GUANO 343.643
22:54:34.3
-53.236
-53:14:09.6
7 1.75 n/a n/a n/a n/a n/a n/a 22:54:20.45 -53:13:49.0 3.4 39300 n/a n/a n/a -0.7 n/a n/a n/a n/a n/a n/a n/a White>23.2 Konus-Wind, Fermi (GBM), IPN, Chandra, GECAM     UVOT: no detection BAT: GCN 31049
XRT: GCN 31051; GCN 31068
UVOT: GCN 31079
Paolo D'Avanzo
211025A 05:10:20 1081113 162.407
10:49:37.7
31.506
31:30:21.6
2.3 103.5 7.7 1.4 0.5 0.1 1.96, PL 0.28 10:49:31.93 31:30:44.4 2.1 123.3 536 n/a n/a -1.3 2.33 0.24 n/a n/a n/a 131 V>19.0 B>19.8
UVW1>17.5
UVM2>19.4
UVW2>20.0
White=19.90
LCO (1m)       BAT: GCN 30986; GCN 30997
XRT: GCN 30986; GCN 30987; GCN 30996
UVOT: GCN 30986; GCN 30991
Jeff Gropp
211024B 22:20:36 1081073 154.708
10:18:49.9
24.566
24:33:57.6
1.0 603.5 68 3 0.9 0.2 1.63, PL 0.09 10:18:51.04 24:34:05.7 1.9 105 n/a n/a n/a -2.69 2.08 0.97 n/a n/a n/a 6237 V=19.02 B=20.0
U=18.8
UVW1=19.2
UVM2=19.3
UVW2=20.1
NEXT (0.6m), CAHA (2.2m), Ondrejov D50 1.1137 (VLT: emission from host)   Because of a conflicting preplanned observation, there was no immediate XRT or UVOT observation. BAT: GCN 30980; GCN 30989
XRT: GCN 30994
UVOT: GCN 31005
Redshift: GCN 31800 (VLT)
Host: GCN 31800 (VLT)
Jeff Gropp
211024A 01:34:11.4 BAT/GUANO 28.053
01:52:12.7
-6.973
-06:58:22.8
6 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 221800 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), GECAM-B, Fermi (GBM)     XRT: Four uncatalogued X-ray sources have been detected, however none of them is above the RASS limit or shows definitive signs of fading. BAT: GCN 31006
XRT: GCN 31013
Kim Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
211023B 21:05:52 1080859 170.314
11:21:15.4
39.133
39:07:58.8
2.0 1.30 1.7 0.3 2.2 0.3 1.97, PL 0.24 11:21:14.09 39:08:07.2 2.7 95.3 n/a n/a n/a -1.03 2.08 0.98 11:21:14.33 39:08:08.8 0.53 98 V>18.8 B>19.9
U=19.50
UVW1>19.3
UVW2>19.9
White=19.44
CAHA (2.2m), LDT (4.3m), Gemini-North, Sayan/AZT-33IK, Subaru (8.2m) 0.862 (LBT: spectroscopic) Likely host contribution (Gemini-North, Subaru, LBT)   BAT: GCN 30960; GCN 30979
XRT: GCN 30960; GCN 30966; GCN 30967
UVOT: GCN 30960; GCN 30975
Redshift: GCN 31107 (LBT)
Host: GCN 31002 (Gemini-North); GCN 31038 (Subaru); GCN 31107 (LBT)
Simone Dichiara
210930A 02:46:52 1075565 197.415
13:09:39.6
48.630
48:37:48.0
1.6 11.81 4.0 0.5 0.7 0.2 1.58, PL 0.19 13:09:36.46 48:37:43.0 2.2 140.10 n/a 0.0332764638 0.0183610488 -0.7622 2.25294 6.1695454 n/a n/a n/a 144 V>18.7 B>19.6
U>19.7
UVW1>19.5
UVM2>18.7
UVW2>20.4
White>20.6
        BAT: GCN 30897; GCN 30917
XRT: GCN 30897; GCN 30900; GCN 30902; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30897; GCN 30903
Valerio D'Elia
210928A 02:00:31 Fermi 245.88
16:23:31.2
-17.91
-17:54:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 16:22:02.66 -17:56:52.4 4.4 67400 n/a 0.226199275 0.080163375 -1.33 1.4 2.342 n/a n/a n/a n/a n/a n/a       Fermi: GCN 30912 XRT: GCN 30914; GCN 30915; GCN 30919; Evans et al., 2009, MNRAS, 397, 1177
 
210919A 00:28:33 1073893 80.242
05:20:58.1
1.286
01:17:09.6
2.0 0.16 0.88 0.17 1.5 0.3 1.58, PL 0.27 05:21:01.05 01:18:42.1 4.0 97.02 n/a n/a n/a n/a 1.88797 1.563605535 n/a n/a n/a 100 V>18.7 B>19.3
U>19.8
UVW1>19.7
UVM2>19.0
UVW2>19.4
White>21.4
CAHA (2.2m), OSN (1.5m)   i=24.14 (CAHA, afterglow/possible host)
LDT (candidate host galaxies)
Ic = 23.83 (VLT, possible host)
XRT: We cannot determine at the present time whether the source is fading.
UVOT: no detection
BAT: GCN 30846; GCN 30863
XRT: GCN 30846; GCN 30850; GCN 30854; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30846; GCN 30857
Host: GCN 30883 (CAHA); GCN 30934; GCN 30983 (VLT)
Aaron Tohuvavohu
210912A 11:01:11 1072990 129.874
08:39:29.8
79.216
79:12:57.6
1.2 28.35 11 1 1.7 0.2 1.61, PL 0.13 08:39:34.11 79:13:16.3 3.1 52.63 64 0.075405694 0.0327481801 -3.403 1.6687 1.176304 08:39:34.27 79:13:17.1 0.47 60 V>17.8 B>18.3
U=19.56
UVW2>18.8
White=18.73
BOOTES-5/JGT (60cm), Mondy AZT-33IK, CAHA (2.2m), Tautenburg (1.34m), LBT   Possible host visible in Pan-STARRS.   BAT: GCN 30820; GCN 30839
XRT: GCN 30820; GCN 30830; GCN 30833; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30832
Host: GCN 30829
Nora Troja
210905A 00:12:41 1071993 309.062
20:36:14.9
-44.431
-44:25:51.6
3 n/a n/a n/a n/a n/a n/a n/a 20:36:11.64 -44:26:24.1 2.0 91.70 123 0.330031513 0.172808202 0.563 1.89791 28.7875 n/a n/a n/a 157 V>19.3 B>21.4
UVW1>20.1
UVM2>19.5
UVW2>19.4
LCO (1m), VLT, REM (60cm), DECam, Fermi (GBM), Konus-Wind, MPG (2.2m), AstroSat CZTI, ALMA @ 97.5 GHz, ATCA @ 5.5 and 9.0 GHz, Chandra 6.318 (VLT: absorption)   UVOT: no detection BAT: GCN 30765
XRT: GCN 30765; GCN 30768; GCN 30776; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30765; GCN 30785
Radio: GCN 30783 (ALMA); GCN 30784 (ATCA)
Redshift: GCN 30771 (VLT)
Eda Sonbas
210901A 15:04:36 1071488 295.224
19:40:53.8
-76.942
-76:56:31.2
1.9 46.77 31 3 2.4 0.6 2.08, PL 0.17 19:41:06.71 -76:55:36.0 2.3 151.44 186 0.029773646 0.0171641604 -2.85 2.0032 1.664012 n/a n/a n/a 1578 V>17.8 B>18.8
U>19.8
UVW1>17.8
White>20.9
      UVOT: no detection BAT: GCN 30746; GCN 30750
XRT: GCN 30746; GCN 30749; GCN 30751; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30746; GCN 30767
Sibasish Laha
210827A 09:59:24.34 BAT/GUANO 174.9181
11:39:40.3
55.7858
55:47:08.9
4 n/a n/a n/a n/a n/a n/a n/a 11:39:36.07 55:43:26.2 3.8 44400 n/a 0.0514185607811419 0.0230887060074169 -1.026 1.66293 0.87576 n/a n/a n/a 44720 n/a White>21.6 Fermi (GBM)     UVOT: no detection BAT: GCN 30732
XRT: GCN 30734; GCN 30745; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30743
Paolo D'Avanzo
210824A 04:10:01 1070157 232.115
15:28:27.6
11.169
11:10:08.4
1.2 37.55 17 1 1.3 0.2 1.18, PL 0.11 15:28:25.41 11:09:12.7 2.2 306.87 n/a 0.0189430745 0.0094647294 -0.8894 2.31979 6.690287 n/a n/a n/a 311 V>19.4 B>20.1
U>19.6
UVW1>20.4
UVM2>20.3
UVW2>19.9
White>20.9
Fermi (GBM)       BAT: GCN 30700; GCN 30722
XRT: GCN 30700; GCN 30702; GCN 30704; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30700; GCN 30730
Kim Page
210822A 09:18:18 1069788 304.461
20:17:50.6
5.265
05:15:54.0
1.0 180.8 200 4 27.7 0.7 1.30, PL 0.4 20:17:45.01 05:17:00.5 1.9 74.56 1250 0.72733342 0.182436529 -0.9161 1.70788 3.41368 20:17:45.0 05:17:00.1 1 85 V=15.07 B=15.31
U=14.86
UVW1=15.28
UVM2>17.66
UVW2=17.21
White=15.35
GECAM-B, KAIT (0.76m), HJT (1.5m), Nanshan/NEXT (0.6m), Fermi (LAT), NOT, AstroSat CZTI, Konus-Wind, GRBAlpha, Abbey Ridge Observatory (0.355m), MPG (2.2m), TSHAO Zeiss-100, VLA @ 14.8 GHz, CAHA (2.2m), CALET GBM 1.736 (NOT: absorption)     BAT: GCN 30677; GCN 30689
XRT: GCN 30677; GCN 30682; GCN 30691; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30677
Radio: GCN 30713 (VLA)
Redshift: GCN 30692 (NOT)
Kim Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
210820A 17:38:00 1069551 20.622
01:22:29.3
4.642
04:38:31.2
3.4 196.8 15 2 0.8 0.2 2.26, PL 0.22 01:22:33.51 04:36:27.5 2.5 125.01 375 0.0128561472 0.0061547904 -2.937 2.27505 0.358588252885 01:22:33.48 04:36:28.3 0.45 131 V=18.86 B=18.57
U=17.60
UVW1>19.0
HJT (1.5m), CAHA (2.2m)       BAT: GCN 30664; GCN 30675
XRT: GCN 30664; GCN 30667; GCN 30668; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30664; GCN 30686
Andy Beardmore
210818A 01:02:08 1069169 148.949
09:55:47.8
-87.029
-87:01:44.4
1.0 73.56 160 3 11.2 0.4 1.22, PL 0.03 09:55:28.50 -87:01:30.9 2.0 58.96 1400 0.0434605062 0.0134413878 -1.043 1.64054 1.936681 09:55:28.15 -87:01:28.8 0.62 66 n/a White=17.93 AGILE, AstroSat CZTI, Konus-Wind       BAT: GCN 30652; GCN 30659
XRT: GCN 30652; GCN 30653; GCN 30660
UVOT: GCN 30652
Andy Beardmore
210807C 22:57:08 1064421 143.540
09:34:09.6
-51.409
-51:24:32.4
1.0 89.97 120   4.0 0.7 1.65, PL 0.06 09:34:08.13 -51:24:03.8 2.0 177.09 231 0.043201972 0.015874804 -4.08 2.4733 59.55983 n/a n/a n/a 180 V>19.4 n/a Fermi (GBM)     UVOT: no detection BAT: GCN 30610; GCN 30625
XRT: GCN 30610; GCN 30615; GCN 30621; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30610; GCN 30619
Amy Lien
210807A 10:03:40 1064221 76.666
05:06:39.8
58.257
58:15:25.2
1.5 156.30 95 4 1.8 0.4 1.26, PL 0.08 05:06:44.17 58:14:59.1 2.0 201.89 408 0.98223924 0.199771152 -0.7092 1.70939 3.43973379698 05:06:43.89 58:14:59.2 0.43 210 V=16.58 B>17.84
U>17.04
UVW1>17.12
UVW2>17.08
White=16.93
BOOTES-5/JGT (60cm), Assy AZT-20, GRBAlpha, Tautenburg (1.34m)       BAT: GCN 30600; GCN 30623
XRT: GCN 30600; GCN 30603; GCN 30617; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30600; GCN 30618
Amy Lien
210802A 20:08:06.49 Fermi 230.9
15:23:36.0
29.8
29:48:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 15:22:53.48 29:54:06.5 3.5 41700 n/a n/a n/a n/a 2.68458 2.690462 n/a n/a n/a n/a n/a n/a       Fermi: GCN 30589 XRT: GCN 30591; GCN 30622; Evans et al., 2009, MNRAS, 397, 1177
 
210731A 22:21:08 1062336 300.311
20:01:14.6
-28.056
-28:03:21.6
1.7 22.51 22 2 1.6 0.3 -0.25, CPL 0.59 20:01:13.14 -28:03:39.4 2.2 200.92 79.6 0.1571493 0.04720947 -3.451 2.06317 0.832807 n/a n/a n/a 210 V=18.60 B=19.02
U=18.66
UVW1=19.33
UVM2=20.41
UVW2=19.40
White=20.2
MeerLICHT (0.6m), Fermi (GBM), MPG (2.2m), MASTER-OAFA, KAIT (0.76m), VLT 1.2525 (VLT: absorption)     BAT: GCN 30568; GCN 30580
XRT: GCN 30568; GCN 30569; GCN 30576; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30568; GCN 30572
Redshift: GCN 30583 (VLT)
Eleonora Troja
210730A 04:57:29 1062150 149.570
09:58:16.8
69.703
69:42:10.8
1.0 3.86 13 1 7.1 0.5 1.41, PL 0.11 09:58:22.14 69:41:21.9 2.2 81.63 67.3 0.0304849216 0.0125241669 -5.56 2.41474 6.718909 n/a n/a n/a 90 V>15.5 B>16.4
U>16.5
UVW1>18.0
UVM2>19.7
UVW2>18.6
White>16.7
AstroSat CZTI, Fermi (GBM)     UVOT: no detection BAT: GCN 30548; GCN 30554
XRT: GCN 30548; GCN 30550; GCN 30553; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30548; GCN 30552
Eda Sonbas
210726A 19:19:03 1061687 193.333
12:53:19.9
19.211
19:12:39.6
2.6 0.39 0.45 0.11 0.7 0.3 1.54, PL 0.47 12:53:09.80 19:11:24.7 2.1 59.97 n/a 0.0133192424 0.007478134 -0.7399 2.24209 3.328428 n/a n/a n/a 276 n/a n/a Fermi (GBM), Chandra, VLA @ 6 & 10 GHz       BAT: GCN 30523; GCN 30536
XRT: GCN 30523; GCN 30524; GCN 30537; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30523
Radio: GCN 30658 (VLA)
Maria Grazia Bernardini
210725B 12:00:48 1061554 192.914
12:51:39.4
17.130
17:07:48.0
2.7 48.00 4.9 1.1 0.6 0.2 1.16, PL 0.43 12:51:41.34 17:06:28.8 2.4 90.87 n/a 0.00000007021952 0.0000000048214656 -3.433 1.68998 4.567086 n/a n/a n/a 92 n/a B>20.0
U>20.5
UVW2>19.4
Fermi (GBM)     UVOT: no detection BAT: GCN 30508; GCN 30516
XRT: GCN 30508; GCN 30510; GCN 30520; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30508; GCN 30526
Maria Grazia Bernardini
210725A 03:47:02 1061511 215.381
14:21:31.4
-1.177
-01:10:37.2
2.3 53.54 8.1 1.2 1.0 0.2 1.42, PL 0.32 14:21:29.79 -01:11:33.6 1.9 110.74 n/a 0.000263783459 0.000055856049 -1.99 1.48412 0.798344 n/a n/a n/a 114 V>19.1 B>20.4
U>20.4
UVW1>19.2
White>21.0
CALET GBM, Fermi (GBM)     UVOT: no detection BAT: GCN 30501; GCN 30514
XRT: GCN 30501; GCN 30517; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30501
Maria Grazia Bernardini
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
210724A 20:14:09 1061482 227.425
15:09:42.0
-6.279
-06:16:44.4
1.9 50.57 18 2 2.5 0.8 2.30, PL 0.28 15:09:39.51 -06:17:26.5 3.0 179.8 10 0.033433623 0.0170678536 -4.633 2.31643 0.823193683175 n/a n/a n/a 125 n/a U>20.1
White>20.8
OSIRIS/GTC (10.4m)     UVOT: no detection BAT: GCN 30497; GCN 30513
XRT: GCN 30497; GCN 30515; GCN 30547; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30497; GCN 30529
Paolo D'Avanzo
210723A 14:46:10 1061284 121.723
08:06:53.5
-32.893
-32:53:34.8
1.0 48.54 53 2 3.1 0.3 0.85, CPL 0.29 08:06:53.08 -32:53:08.5 2.0 89.57 304 0.09173888 0.0396864 -2.451 1.75112 16.4046 n/a n/a n/a 99 V>18.2 B>19.3
U>19.4
UVW1>19.0
UVM2>18.8
UVW2>19.5
White>20.6
Fermi (GBM), CALET GBM     UVOT: no detection BAT: GCN 30485; GCN 30495
XRT: GCN 30485; GCN 30486; GCN 30493; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30485; GCN 30528
Tullia Sbarrato
210722A 20:54:42 1061223 27.031
01:48:07.4
-6.347
-06:20:49.2
1.2 50.20 25 2 2.2 0.5 1.62, PL 0.14 01:48:07.26 -06:20:51.3 2.0 84.84 290 0.11491585 0.0367262 -1.685 1.83712 0.347208 01:48:07.28 -06:20:49.7 0.43 94 V=14.52 B=14.65
U=13.68
UVW1=14.08
UVW2=17.08
White=14.31
Nanshan/NEXT (0.6m), Assy-Turgen AZT-20, GROWTH-India (0.7m), HJT (1.5m), GTC (10.4m), Kitab RC-36, Fermi (GBM), D50, TAROT (18cm) 1.145 (GTC: absorption)     BAT: GCN 30475; GCN 30489
XRT: GCN 30475; GCN 30483; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30475; GCN 30482
Redshift: GCN 30487 (OSIRIS/GTC)
Paolo D'Avanzo
210712A 09:43:11 1059881 97.322
06:29:17.3
-35.376
-35:22:33.6
1.7 136.41 30 3 2.3 0.3 1.00, CPL 0.53 06:29:19.64 -35:22:17.8 2.1 80.64 352 0.104148747 0.040506786 -2.701 1.97803 0.8887120253589 n/a n/a n/a 91 n/a B>18.0
U>19.6
UVW2>17.5
White>19.5
      UVOT: no detection BAT: GCN 30447; GCN 30460
XRT: GCN 30447; GCN 30453; GCN 30457; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30447; GCN 30456
Boris Sbarufatti
210708B 13:23:24 1059494 142.594
09:30:22.6
14.523
14:31:22.8
2.5 298.43 22 4 0.0 0.3 1.62, PL 0.26 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 05:03 UT on 2021 September 30. BAT: GCN 30417; GCN 30429
Boris Sbarufatti
210708A 02:25:37 1059460 173.759
11:35:02.2
-49.164
-49:09:50.4
2.2 2.77 1.1 0.2 0.8 0.2 2.05, PL 0.29 11:34:46.80 -49:08:03.2 4.0 60.46 n/a 0.00010734399 0.0000274320839 -1.749 2.46195 2.94764 n/a n/a n/a 121 V>19.6 B>19.3
U>19.4
UVW1>18.9
UVM2>19.4
UVW2>19.5
Fermi (GBM)     UVOT: no detection BAT: GCN 30413; GCN 30422
XRT: GCN 30413; GCN 30416; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30425
Boris Sbarufatti
210706A 08:17:49.9 BAT/GUANO 312.0124
20:48:03.0
13.3079
13:18:28.4
5 n/a n/a n/a n/a n/a n/a n/a 20:47:58.70 13:19:01.3 2.6 43300 n/a 0.076599912 0.0409023048 -0.8042 1.58902 0.967706481 n/a n/a n/a n/a n/a n/a Konus-Wind, Fermi (GBM)       BAT: GCN 30393
XRT: GCN 30399; GCN 30431; Evans et al., 2009, MNRAS, 397, 1177
 
210704A 19:33:24 Fermi 159.08
10:36:19.2
57.31
57:18:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 10:36:05.18 57:12:59.0 2.6 53500 n/a 0.073839934 0.0267835684 -.3 1.49547 0.0559244125963 n/a n/a n/a 53458 V>21.1 n/a       Fermi: GCN 30375 (LAT), GCN 30380 (GBM)
UVOT: no detection
XRT: GCN 30379; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30389
 
210702A 19:07:13 1058804 168.570
11:14:16.8
-36.741
-36:44:27.6
1.5 138.2 98 5 n/a n/a 1.54, PL 0.09 11:14:18.90 -36:44:49.7 1.9 95.50 1000 0.71153667 0.227718621 -0.9864 1.96307 2.26212 11:14:18.70 -36:44:50.0 0.42 104 n/a B=15.46
U=11.37
White=15.70
MASTER-SAAO, MeerLICHT (0.6m), VLT, CALET (GBM), AGILE, iTelescope T17 (0.43m), Chilescope RC-1000, Konus-Wind, BOOTES-3/YA (60cm), ALMA @ 95.5 GHz, ATCA @ 16.7, 21.2, & 34 GHz, MeerKAT @ 1.284 GHz 1.1757 (Swift/UVOT: absorption)
1.160 (VLT: absorption)
    BAT: GCN 30351; GCN 30368
XRT: GCN 30351; GCN 30358; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30351; GCN 30355; GCN 30356
Radio: GCN 30423 (ALMA); GCN 30424 (ATCA); GCN 30477 (ATCA); GCN 30479 (ALMA); GCN 30538 (MeerKAT)
Redshift: GCN 30355 (Swift/UVOT); GCN 30357 (VLT)
Amy Lien
210626A 08:16:15.9 BAT/GUANO 221.6199
14:46:28.8
-1.1512
-01:09:04.3
5 n/a n/a n/a n/a n/a n/a n/a 14:46:05.95 -01:09:21.4 5.5 29700 n/a n/a n/a n/a 2.31266 1.745598 n/a n/a n/a n/a n/a n/a Fermi (GBM)     Fermi: GCN 30323 BAT: GCN 30325
XRT: GCN 30329; GCN 30341; Evans et al., 2009, MNRAS, 397, 1177
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
210622A 01:32:35.9 BAT/GUANO 233.117
15:32:28.1
-26.213
-26:12:46.8
2.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 171200 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Prompt follow-up by Swift was delayed due to visibility constraints.
XRT: no detection
BAT: GCN 30302
XRT: GCN 30317
 
210619B 23:59:25 1056757 319.718
21:18:52.3
33.850
33:51:00.0
1.0 60.90 950 10 115.0 2.2 1.41, PL 0.02 21:18:52.39 33:51:00.2 1.9 328.05 427 2.03384822 0.6357626 -0.7781 1.92306 6.82815 21:18:52.38 33:51:01.6 0.42 136 V=15.59 B=16.39
U=15.60
UVW1=17.2
UVM2>19.3
UVW2=19.20
White=14.67
MASTER-SAAO, MASTER-IAC, Ondrejov D50, GECAM-B, Telescope T18 (0.32m), SARA-KP (0.9m), Fermi (LAT & GBM), Liverpool (2m), OSIRIS/GTC, KAIT (0.76m), CAHA (2.2m), Konus-Wind, Xinglong TNT, SRG/ART-XC, CALET GBM, GIT (0.7m), REM (60cm), TNG (3.6m), Palomar/SEDM (60"), SAO RAS (1m), OSN (1.5m), NOT, AbAO AS-32, INTEGRAL, Abbey Ridge Observatory (0.355m), Mini-MegaTORTORA, ASIM, Konkoly Observatory RC80, Sayan Observatory (1.6m), ALMA @ 97.5 GHz, Maidanak AXT-22, Assy-Turgen AZT-20 1.937 (OSIRIS/GTC: absorption)     BAT: GCN 30261; GCN 30282
XRT: GCN 30261; GCN 30267; GCN 30269; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30261; GCN 30278
Radio: GCN 30386 (ALMA)
Redshift: GCN 20272 (OSIRIS/GTC)
Paolo D'Avanzo
210618A 01:43:37 1056426 235.763
15:43:03.1
46.072
46:04:19.2
2.0 2.13 1.8 0.3 1.1 0.2 1.18, PL 0.28 15:43:04.75 46:04:08.6 9.3 65.29 n/a n/a n/a n/a n/a n/a n/a n/a n/a 3728 V>19.2 B>20.5
U>20.0
UVW2>20.1
White>21.1
Fermi (GBM)     Due to a short visibility interval, no further XRT to UVOT data were immediately collected.
UVOT: no detection
BAT: GCN 30250; GCN 30254
XRT: GCN 30250; GCN 30252; GCN 30312; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30256
Maria Grazia Bernardini
210610B 19:51:27 1054681 243.929
16:15:43.0
14.398
14:23:52.8
1.0 69.38 360 10 13.5 0.7 0.98, CPL 0.11 16:15:40.47 14:23:56.3 2.0 83.92 1070 0.6971404 0.262520555 -1.138 1.91684 1.09095 16:15:40.40 14:23:56.9 0.42 92 V=15.63 B=15.78
U=14.93
UVW1=14.51
UVM2=16.61
UVW2=15.05
White=15.24
MASTER-Kislovodsk, GROWTH-India Telescope (0.7m), CrAO/ZTSh (2.6m), BOOTES-2/TELMA (60cm), MeerLICHT (0.6m), iTelescope (T18), NOT, OSN (1.5m), SAO RAS Zeiss-1000 (1m), HJT (1.5m), GOTO, GTC (10.4m), AGILE, Konus-Wind, University of Siena Observatory (0.3m), Fermi (GBM), HCT (2m), KAIT (0.76m), Radboud (0.28m), ZTF, CrAO/ZTSH (2.6m), Liverpool (2m), ALMA @ 90.5 GHz, VLA @ 14.7 GHz, MITSuME (50cm), SARA-KP (0.9m), Simeiz Obserbatory (1m), BGOP (0.61m), ARO (0.355m), REM (60cm), AbAO, T-CAT (0.4m), CrAO (350mm) 1.13 (NOT: tentative)
1.1345 (GTC)
1.13 (HCT: absorption)
Legacy Survey, PanSTAR, and SDSS archives (See GCN 30188)   BAT: GCN 30170; GCN 30207
XRT: GCN 30170; GCN 30189; GCN 30208; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30170; GCN 30247
Radio: GCN 30217 (ALMA); CGN 30218 (VLA)
Redshift: GCN 30182 (NOT); GCN 30194 (GTC); GCN 30201 (HCT)
Host: GCN 30188
Kim Page
210610A 15:03:43 1054627 204.284
13:37:08.2
14.476
14:28:33.6
1.7 13.62 10 1 2.4 0.4 1.41, PL 0.19 13:37:07.74 14:27:55.4 2.0 89.95 n/a 0.065881079 0.027374164 0.03072 1.83562 2.25621 13:37:07.59 14:27:55.0 0.43 94 V=16.74 B=17.69
U>20.2
UVW1>19.37
UVM2>19.16
UVW2>19.10
White=17.92
MITSuME (50cm), Xinglong (2.16m), GROWTH-India (0.7m), MASTER, MeerLICHT (0.6m), Murikabushi (105cm), HJT (1.5m), Konus-Wind, HCT (2m), KAIT (0.76m), CAHA (2.2m), CrAO/ZTSH (2.6m), SAO RAS (1m), Fermi (GBM), Maidanak AZT-22, AbAO (AS-32) 3.54 (Xinglong: absorption)
3.5 (HCT: absorption)
    BAT: GCN 30160; GCN 30186
XRT: GCN 30160; GCN 30165; GCN 30192; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30160; GCN 30246
Redshift: GCN 30164 (Xinglong); GCN 30200 (HCT)
Kim Page
210606A 03:56:02 BAT/GUANO 170.904
11:23:37.0
0.718
00:43:04.8
4 n/a n/a n/a n/a n/a n/a n/a 11:23:45.86 00:48:46.5 2.3 62300 n/a 0.141076375 0.079500938 -0.7351 1.70832 1.703881 n/a n/a n/a n/a n/a n/a Fermi (GBM)       BAT: GCN 30134
XRT: GCN 30172; Evans et al., 2009, MNRAS, 397, 1177
 
210605B 14:55:58 BAT/GUANO 15.732
01:02:55.7
-6.467
-06:28:01.2
5 n/a n/a n/a n/a n/a n/a n/a 01:02:58.95 -06:25:44.3 5.7 74300 n/a 0.0160509492 0.0087926696 -0.7714 3.08947 8.647074 n/a n/a n/a n/a n/a n/a Fermi (GBM)       BAT: GCN 30130
XRT: GCN 30146; GCN 30234; Evans et al., 2009, MNRAS, 397, 1177
 
210527A 07:07:48 1051453 172.346
11:29:23.0
31.627
31:37:37.2
1.8 63.21 6.5 1.0 0.4 0.1 2.33, PL 0.26 11:29:17.00 31:37:34.2 2.3 3159.54 n/a 0.030187044 0.0165285867 -0.7721 2.86839 6.248813 n/a n/a n/a 3164 V>19.4 B>20.4
U>20.4
UVW1>20.2
UVM2>20.0
UVW2>20.5
White>21.2
      Due to an observing constraint, Swift did not slew until T0+49.6 minutes. BAT: GCN 30081; GCN 30092
XRT: GCN 30082; GCN 30083; GCN 30085; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30089
Sibasish Laha
210517A 05:28:01 1048783 358.190
23:52:45.6
-39.104
-39:06:14.4
2.0 3.06 1.5 0.3 1.5 0.2 1.85, PL 0.25 23:52:53.81 -39:06:06.7 2.2 67.05 n/a 0.0195560112 0.0094432756 -0.9331 1.71079 1.43775 n/a n/a n/a 69 V>19.0 B>19.5
U>19.7
UVW1>18.4
UVM2>18.7
UVW2>21.1
White>29.9
AGILE, VLT 2.486 (VLT: emission & absorption)   UVOT: no detection BAT: GCN 30032; GCN 30043
XRT: GCN 30032; GCN 30034; GCN 30042; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30032; GCN 30040
Redshift: GCN 30037 (VLT)
Host: GCN 30037 (VLT)
Valerio D'Elia
210515C 20:02:01 1048618 1.106
00:04:25.4
-14.972
-14:58:19.2
2.0 55.7 5.9 1.1 0.6 0.2 1.26, PL 0.28 00:04:22.60 -14:57:12.0 2.3 n/a n/a 0.0151670904 0.0092488088 -2.629 2.1188 0.671947 n/a n/a n/a 40 V>18.60 B>18.60
U>19.33
UVW1>18.89
UVM2>18.99
UVW2>18.90
White>20.12
      UVOT: no detection BAT: GCN 30020; GCN 30021
XRT: GCN 30020; GCN 30023; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30039
Antonino D'AƬ
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
210514A 18:23:47 1048372 2.947
00:11:47.3
-21.898
-21:53:52.8
1.0 70.21 74 2 8.7 0.4 1.65, PL 0.04 00:11:50.84 -21:53:40.3 2.0 n/a n/a 0.517837 0.199927495 -6.054 1.95244 4.705422 n/a n/a n/a 80 V>18.87 B>19.73
U>19.99
UVW1>19.59
UVM2>18.42
UVW2>18.52
White>21.00
CALET GBM, Konus-Wind     UVOT: no detection BAT: GCN 30008; GCN 30009; GCN 30018
XRT: GCN 30009; GCN 30011; GCN 30012; GCN 30013; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 30025
Elena Ambrosi
210509A 14:32:20 1047531 350.363
23:21:27.1
6.650
06:39:00.0
1.5 8.22 3.1 0.4 1.2 0.2 0.76, CPL 1.00 23:21:30.15 06:40:16.5 2.5 4412.6 10 0.0161632974 0.0062276254 -1.223 1.62964 0.71063659998 n/a n/a n/a 3202 V>19.0 B>19.5
U>19.6
UVW1>19.5
UVM2>20.3
UVW2>19.6
White>21.0
      Due to an observing constraint, Swift did not slew until T0+50 minutes. BAT: GCN 29970; GCN 29975
XRT: GCN 29971; GCN 29973; GCN 29977; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29978
Kim Page
210504A 13:54:53 1046782 222.379
14:49:31.0
-30.557
-30:33:25.2
2.1 135.06 27 2 0.9 0.2 1.64, PL 0.13 14:49:33.89 -30:32:00.5 2.0 218 n/a 0.035433123 0.0206848707 -2.963 2.11488 0.0000426977 14:49:34.03 -30:32:02.2 0.6 218 V>18.26 B=19.17
U>18.89
UVW1>18.49
UVM2>17.24
UVW2>18.60
White=19.75
NOT, VLT, Lowell Discovery Telescope (4.3m), LCO (1m) 2.077 (VLT: absorption)     BAT: GCN 29929; GCN 29930; GCN 29939
XRT: GCN 29929; GCN 29942; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29929; GCN 29933
Redshift: GCN 29944 (VLT)
Andy Beardmore
210430A 10:42:10 1046014 57.185
03:48:44.4
45.080
45:04:48.0
1.7 11.53 9.9 1.3 1.9 0.4 2.15, PL 0.21 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       The BAT position is sun-constrained for Swift until July 8 2021. BAT: GCN 29914; GCN 29918
Boris Sbarufatti
210422A 17:47:10 1044678 21.077
01:24:18.5
42.100
42:06:00.0
2.1 39.00 7.2 1.1 1.3 0.2 1.70, PL 0.22 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 2021 June 4. BAT: GCN 29886; GCN 29897
Nora Troja
210421B 10:54:44 BAT/GUANO 270.817
18:03:16.1
56.828
56:49:40.8
5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 45100 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), AstroSat CZTI     Fermi: GCN 29870
XRT: no detection
BAT: GCN 29877
XRT: GCN 29892
Nora Troja
210421A 00:27:30 1044426 104.882
06:59:31.7
4.928
04:55:40.8
1.2 79.52 20 2 2.0 0.3 1.10, CPL 0.72 06:59:29.86 04:55:20.0 2.1 87.81 1510 0.052282002 0.0295894896 -2.566 2.17119 4.6287300826473 n/a n/a n/a 96 V>17.9 B>19.2
U>19.6
UVW1>18.1
UVM2>17.9
UVW2>18.3
White>20.6
GECAM-B     UVOT: no detection BAT: GCN 29849; GCN 29893
XRT: GCN 29849; GCN 29865; GCN 29875; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29849; GCN 29885
Mike Moss
210420B 18:34:37 1044382 254.313
16:57:15.1
42.558
42:33:28.8
2.1 158.8 15 2 0.5 0.2 1.49, PL 0.19 16:57:17.90 42:34:12.7 3.1 141 n/a 0.046090104 0.0175530486 -2.174 1.61234 0.0000000623475 n/a n/a n/a 147 V=16.7 U=18.6
B=17.1
UVW1=16.5
UVM2=17.2
UVW2=17.6
MASTER-Kislovodsk, Hankasalmi (0.40m), BOOTES-4/MET (0.6m), YaoAn (AST3-3), Montarrenti (0.53m), NOT (2.5m), GTC (10.4m), DDOTI, KAIT (0.76m), Tautenburg (1.34m), HJT (1.5m), Ondrejov D50, Konkoly RC80 (0.8m), Koshka Zeiss-1000, INASAN/Simeiz (1m), Assy-Turgen (AZT-20) 1.400 (GTC: absorption)     BAT: GCN 29844; GCN 29854; GCN 29879
XRT: GCN 29844; GCN 29876; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29844; GCN 29862
Redshift: GCN 29853 (GTC)
Mike Moss
210419C 23:27:49 1044236 212.969
14:11:52.6
36.011
36:00:39.6
2.1 73.00 8.1 1.2 0.8 0.2 2.50, PL 0.27 14:11:51.01 36:00:26.5 2.1 n/a n/a 0.01794378 0.00926488 -8 2.78283 2.256302 n/a n/a n/a 156 V>19.22 B>21.37
U>19.55
UVW1>20.49
UVM2>19.21
UVW2>20.84
White>21.14
      UVOT: no detection BAT: GCN 29834; GCN 29856
XRT: GCN 29834; GCN 29839; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29834; GCN 29868
Mike Moss
210419A 06:53:41 1044032 86.912
05:47:38.9
-65.452
-65:27:07.2
2.7 64.43 7.8 1.2 0.6 0.2 2.17, PL 0.24 05:47:24.16 -65:30:08.1 2.0 127.91 157 0.039858915 0.026626935 -3.175 2.60043 1.909034 n/a n/a n/a 136 V>17.5 B>17.7
U>17.9
UVW1>17.8
UVM2>18.3
UVW2>19.3
White>18.1
      UVOT: no detection BAT: GCN 29828; GCN 29838
XRT: GCN 29828; GCN 29830; GCN 29835; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29828; GCN 29841
Sibasish Laha
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
210413B 23:46:52.45 1043009 182.558
12:10:13.9
55.965
55:57:54.0
3 1.088 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 185000 n/a n/a       XRT: The uncatalogued candidate X-ray source reported earlier did not show any fading and can be ruled out as being associated with the burst.
UVOT: faint source detected, however, the DECaLs survey shows faint source at this position.
BAT: GCN 29819
XRT: GCN 29827; GCN 30066
UVOT: GCN 29912
Simone Dichiara
210411C 15:05:51 1042398 296.601
19:46:24.2
-39.399
-39:23:56.4
1.0 12.80 12 1 4.8 0.3 1.60, CPL 0.40 19:46:26.74 -39:23:53.4 1.9 63.14 n/a 0.0771678 0.030747456 -0.3937 1.88408 1.14806 19:46:26.81 -39:23:52.2 0.43 66 V=17.43 B=17.82
U=17.82
UVW1>19.7
UVM2>19.6
UVW2>20.1
White=17.16
LCO (1m), VLT, NTT 2.826 (VLT: absorption)     BAT: GCN 29794; GCN 29810
XRT: GCN 29794; GCN 29800; GCN 29807; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29794; GCN 29811
Redshift: GCN 29806 (VLT)
Tullia Sbarrato
210410A 00:53:16 1042113 269.741
17:58:57.8
45.359
45:21:32.4
1.0 52.88 56 2 4.0 0.3 1.04, PL 0.06 17:59:01.05 45:21:42.9 2.4 61 n/a 0.0321232906 0.0128833156 -3.372 1.43013 0.660249 n/a n/a n/a 1113 V>17.0 B>19.7
U>19.9
UVW1>19.3
UVM2>19.4
UVW2>17.0
Fermi (GBM & LAT), Ondrejov D50, AGILE, HJT (1.5m), Konus-Wind, AstroSat CZTI     BAT: Due to a telemetry drop-out, no prompt BAT data were available.
UVOT: no detection
BAT: GCN 29793
XRT: GCN 29778; GCN 29790; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29787; GCN 29812
Andrea Melandri
210403A 08:27:13 1040345 2.813
00:11:15.1
-33.024
-33:01:26.4
2.6 168.3 27 2 1.1 0.2 0.92, CPL 0.52 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 21:34 UT on 2021 April 14. BAT: GCN 29748; GCN 29754
Kim Page
210402A n/a 1040123 198.265
13:13:03.6
44.510
44:30:36.0
1.2 238.7 86 4 1.6 0.2 1.49, CPL 0.27 13:13:02.22 44:30:52.3 2.0 n/a 1310 0.119302725 0.054826365 -2.534 2.19391 3.459142 n/a n/a n/a n/a V>19.6 B>20.2
U>20.2
UVW1>19.2
UVW2>18.4
White>21.4
LBT, NOT, Fermi (GBM), MASTER-Net     BAT: Due to a ground pass at the time of the GRB, no precise trigger time, location, or light curve data was immediately available.
UVOT: no detection
BAT: GCN 29743; GCN 29761
XRT: GCN 29743; GCN 29750; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29743; GCN 29764
Kim Page
210323B 12:03:33 BAT/GUANO 259.664
17:18:39.4
15.677
15:40:37.2
6 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 100800 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     XRT: One uncatalogued X-ray source has been detected consistent with being within the Swift/BAT localization, it is below the RASS limit and shows no definitive signs of fading. Therefore, at the present time we cannot confirm this as the afterglow. BAT: GCN 29701
XRT: GCN 29908
 
210323A 22:02:18 1038247 317.945
21:11:46.8
25.352
25:21:07.2
1.4 1.12 2.4 0.3 2.9 0.3 1.46, PL 0.17 21:11:47.20 25:22:09.5 2.2 85.20 n/a 0.0083667528 0.00080943836 -1.687 1.72358 2.86269 n/a n/a n/a 89 V>17.7 B>19.3
U>19.3
UVW1>18.5
UVM2>18.8
UVW2>19.4
White>20.5
NOT, AZT-33IK (Mondy), Fermi (GBM), Konus-Wind, GTC (10.4m), Gemini-North, Insight-HXMT/HE   r=24.6 (NOT) UVOT: no detection BAT: GCN 29699; GCN 29721
XRT: GCN 29699; GCN 29704; GCN 29705; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29699; GCN 29712
Host: GCN 30000 (NOT)
Jeff Gropp
210321A 07:13:51 1037828 87.887
05:51:32.9
70.109
70:06:32.4
1.6 8.21 6.7 0.8 1.7 0.4 2.15, PL 0.20 05:51:34.99 70:07:50.0 2.0 2730.62 n/a 0.028543932 0.008446068 -1.561 1.99572 4.78789 05:51:34.75 70:07:49.8 0.49 2735 V=18.44 B=18.64
U=18.29
UVW1=18.48
UVM2>18.9
UVW2>19.8
White=18.69
DDOTI, NOT (2.56m), OSIRIS/GTC (10.4), Xinglong GWAC-F60A, AZT-33IK (Mondy), Konus-Wind 1.487 (OSIRIS/GTC)   Due to an observing constraint, Swift did not slew until T0+43.3 minutes. BAT: GCN 29677; GCN 29691
XRT: GCN 29678; GCN 29681; GCN 29686; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29679; GCN 29697
Radio: GCN 29685 (OSIRIS/GTC)
Simone Dichiara
210318B 03:08:33 1037335 264.228
17:36:54.7
-35.823
-35:49:22.8
1.0 14.95 100 2 14.5 0.4 1.10, CPL 0.13 17:36:55.88 -35:49:19.2 3.5 52 n/a n/a 0.11 -0.71 1.69 16 n/a n/a n/a 70 V>18.2 B>19.1
U>20.1
UVW1>18.8
UVM2>19.3
UVW2>19.0
White>20.9
Konus-Wind, Fermi (GBM)     UVOT: no detection BAT: GCN 29663; GCN 29666
XRT: GCN 29663
UVOT: GCN 29663; GCN 29695
Nora Troja
210318A 03:54:31 1037339 33.892
02:15:34.1
-37.755
-37:45:18.0
2.9 48.00 6.4 1.3 0.3 0.3 1.48, PL 0.33 02:15:42.27 -37:46:36.2 2.0 123.53 n/a 0.0027884536 0.00119164928 -1.09 1.84502 1.436017 n/a n/a n/a 127 V>18.6 B>19.3
U>19.9
White>21.0
      UVOT: no detection BAT: GCN 29662; GCN 29672
XRT: GCN 29662; GCN 29670; GCN 29671; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29662; GCN 29706
Nora Troja
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
210308A 06:37:56 1036227 67.083
04:28:19.9
37.429
37:25:44.4
1.0 5.3 32 1 13.6 0.7 0.76, CPL 0.28 04:28:18.04 37:26:04.0 3.51732 84.96 51.8 n/a n/a -0.7941 n/a n/a 04:28:17.73 37:26:02.1 0.46 95 V>17.84 B>18.62
U>19.50
UVW1>17.25
UVM2>17.52
UVW2>17.91
White=18.54
Fermi (GBM), MONDY AZT-33IK, Konus-Wind       BAT: GCN 29619; GCN 29633
XRT: GCN 29619; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29619; GCN 29630
Valerio D'Elia
210307A 08:42:38 1036139 119.244
07:56:58.6
-66.965
-66:57:54.0
2.1 262 28 3 1.0 0.2 1.56, PL 0.16 07:56:57.65 -66:58:13.5 3.52412 90.88 273 n/a n/a -2.096 n/a n/a n/a n/a n/a 100 V>19.3 B>19.9
U>20.6
UVW1>19.6
UVM2>18.7
UVW2>19.9
White>21.1
      UVOT: no detection BAT: GCN 29610; GCN 29632
XRT: GCN 29610; GCN 29624; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29610; GCN 29629
Elena Ambrosi
210306B 09:32:14 1036024 331.813
22:07:15.1
10.152
10:09:07.2
1.9 24.32 17 2 2.4 0.5 1.38, PL 0.20 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to an observing constraint, Swift will not slew to this target. There will be no XRT or UVOT data. BAT: GCN 29601; GCN 29612
Elena Ambrosi
210306A 03:53:57 1035994 129.964
08:39:51.4
60.203
60:12:10.8
1.0 9.12 57 1 20.9 0.7 1.16, CPL 0.19 08:39:50.40 60:12:14.6 3.5125 75.01 115 n/a n/a -0.4351 n/a n/a 08:39:49.98 60:12:19.2 0.42 85 V=17.42 B=17.32
U=16.86
White=16.23
DDOTI, iTelescope (0.61m), LCO (1m), Fermi (LAT & GBM), Tautenburg (1.34m), NEXT (0.6m), MITSuME (50cm), Mondy AZT-33IK, DFOT (1.3m), Bok Telescope (2.3m), Konus-Wind, LBT, GIT (0.7m)   r=24.6, z=24.4 (LBT, likely host)   BAT: GCN 29597; GCN 29617
XRT: GCN 29597; GCN 29622; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29597; GCN 29636
Host: GCN 30080 (LBT)
Valerio D'Elia
210305A 19:03:04 1035922 319.808
21:19:13.9
34.548
34:32:52.8
1.0 68.6 71 2 3.4 0.3 0.93, CPL 0.19 21:19:14.53 34:33:14.5 1.4 76.8 n/a n/a n/a -0.91 1.84 4.0 n/a n/a n/a 85 V>18.55 B>19.37
U>18.86
UVW1>18.70
UVM2>18.63
UVW2>18.60
White>20.51
Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 29595; GCN 29611
XRT: GCN 29595; GCN 29625
UVOT: GCN 29595; GCN 29615
Antonino D'Ai
210226A 04:43:57 1034721 124.153
08:16:36.7
57.585
57:35:06.0
1.5 20.80 12 1 2.8 0.3 1.44, PL 0.15 08:16:27.67 57:35:02.2 1.5 98.14 n/a 0.039141699 0.0161498912 -1.021 1.97459 1.856992 n/a n/a n/a 102 V>19.1 B>19.9
U>20.5
UVW1>20.4
UVM2>20.0
White>21.4
Fermi (GBM)     UVOT: no detection BAT: GCN 29568; GCN 29579
XRT: GCN 29568; GCN 29571; GCN 29575; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29568; GCN 29590
Andy Beardmore
210222B 22:37:26 1034325 154.631
10:18:31.4
-14.946
-14:56:45.6
2.0 12.82 3.4 0.7 1.4 0.3 2.37, PL 0.33 10:18:25.38 -14:55:54.1 1.4 95.87 n/a n/a n/a -0.1931 1.98 1.4 10:18:25.43 -14:55:55.1 0.42 101 V=16.80 B=17.24
U=16.82
UVW1>18.8
UVM2>20.1
UVW2>19.1
White=16.89
BOOTES-1B (0.3m), LCO (1m), GOTO, Liverpool, NEXT (0.6m), FORS2/VLT, MASTER-Net, FRAM-ORM (25cm), VIRT (0.5m), Koshka (Zeiss-1000), REM (60cm), TAROT (18cm) 2.198 (FORS2/VLT: absorption)     BAT: GCN 29545; GCN 29561
XRT: GCN 29545; GCN 29560; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29545; GCN 29559
Redshift: GCN 29552 (FORS2/VLT)
Jeff Gropp
210218A 13:35:19 1033328 47.318
03:09:16.3
35.322
35:19:19.2
1.4 240 43 3 1.0 0.2 0.77, CPL 0.49 03:09:17.67 35:19:26.5 4.8 170000 n/a n/a n/a n/a 5.52509 12.09147 n/a n/a n/a 170000 n/a White>21.65       Due to a Moon observing constraint, Swift did not slew to the BAT position until 11:37 UT on 2021 February 20.
UVOT: no detection
BAT: GCN 29529; GCN 29537
XRT: GCN 29542; GCN 29573; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29556
Boris Sbarufatti
210217A 23:25:42 1033264 97.578
06:30:18.7
68.715
68:42:54.0
1.4 4.22 6.8 0.7 5.1 0.5 2.01, PL 0.16 06:30:20.28 68:43:31.0 1.5 97.85 n/a 0.06440206 0.03528236 -0.7713 1.97362 2.456848 06:30:19.90 68:43:30.6 0.46 103 n/a U=18.64
White=18.80
NEXT (0.6m), KAIT (0.76m), Liverpool (2m), Fermi (GBM), DFOT (1.3m), DOT (3.6m)       BAT: GCN 29521; GCN 29534
XRT: GCN 29521; GCN 29525; GCN 29538; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29521; GCN 29555
Kira Simpson
210212A 04:25:18 1032183 72.249
04:48:59.8
7.215
07:12:54.0
1.9 80.0 8.0 1.2 0.5 0.1 1.85, PL 0.23 04:49:03.99 07:16:10.8 3.6 102.95 97.4 0.0000000000000056008542 0.0000000000000000200645491 -2.521 47.1774 136.63529 n/a n/a n/a 270 V>19.0 B>19.3
U>20.4
UVW1>19.1
UVM2>19.7
UVW2>19.7
White>20.8
      UVOT: no detection
Possible host: NOT (GCN 29498) and Gemini South (GCN 29507)
Possible OT: Mondy (GCN 29522)
BAT: GCN 29487; GCN 29491
XRT: GCN 29487; GCN 29489; GCN 29495; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29487; GCN 29492
Nora Troja
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
210211A 08:43:18 1032024 269.408
17:57:37.9
-46.270
-46:16:12.0
1.4 6.1 4.2 0.4 1.0 0.2 1.09, PL 0.16 17:57:45.55 -46:16:02.1 1.9 73.92 n/a 0.0036161111 0.00136903891 -1.245 2.45412 6.45772 17:57:45.68 -46:16:01.6 0.47 78 V>19.8 B>18.4
U>18.6
UVM2>18.3
UVW2>19.4
White=17.89
Fermi (GBM), REM (60cm), MASTER-OAFA       BAT: GCN 29472; GCN 29483
XRT: GCN 29472; GCN 29478; GCN 29484; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29472; GCN 29485
Nora Troja
210210A 02:00:27 1031728 262.764
17:31:03.4
14.657
14:39:25.2
1.0 6.60 9.8 0.8 7.0 0.5 1.53, CPL 0.58 17:31:04.88 14:39:45.1 1.4 82.09 n/a 0.152667613 0.051144576 -0.3137 1.85188 1.327992 17:31:05.01 14:39:46.4 0.42 85 V=16.95 B=16.99
U=15.91
UVW1=16.05
UVM2=16.13
UVW2=16.35
White=16.57
MASTER-SAAO, OSIRIS/GTC (10.4m), LCO (1m), FRAM-ORM (25cm), CAHA (2.2m), DFOT (1.3m), Konus-Wind 0.715 (OSIRIS/GTC: absorption)     BAT: GCN 29444; GCN 29467
XRT: GCN 29444; GCN 29448; GCN 29452; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29444; GCN 29457
Redshift: GCN 29450 (OSIRIS/GTC)
Sibasish Laha
210209A 21:39:44 1031636 328.097
21:52:23.3
43.545
43:32:42.0
1.6 139.4 24 2 0.6 0.2 1.52, PL 0.12 21:52:29.36 43:33:25.2 1.4 116.52 398 0.2781368 0.1122844 -4.728 1.92765 3.666260039488 n/a n/a n/a 126 V>19.1 B>18.8
U>19.8
UVW1>19.7
UVM2>19.4
UVW2>20.5
White>20.4
      UVOT: no detection BAT: GCN 29442; GCN 29479
XRT: GCN 29442; GCN 29443; GCN 29449; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29442; GCN 29453
Sibasish Laha
210207B 21:52:08 1031297 270.614
18:02:27.4
53.700
53:42:00.0
1.4 95.69 43 2 3.1 0.2 1.20, PL 0.07 18:02:32.33 53:40:55.8 1.4 73.93 1090 0.18845892 0.051593424 -2.172 1.77966 0.719464 18:02:32.40 53:40:55.8 0.42 82 V=17.61 B=17.95
U=17.80
UVW1=18.23
UVM2>19.12
UVW2>19.39
White=17.91
Devasthal Optical Telescope (3.6m), Konus-Wind, AGILE, KAIT (0.76m), LCO (1m), Insight-HXMT/HE, AstroSat CZTI, GECAM-B       BAT: GCN 29420; GCN 29435
XRT: GCN 29420; GCN 29422; GCN 29427; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29420; GCN 29436
Amy Lien
210205A 11:11:17 1030629 347.264
23:09:03.4
56.311
56:18:39.6
2.1 22.70 8.7 1.6 1.6 0.5 2.27, PL 0.31 23:08:52.64 56:17:47.5 1.8 134.66 n/a 0.0159538792 0.0067650069 -1.1 2.20639 8.93527 n/a n/a n/a 139 V>19.4 B>20.1
U>19.7
UVW1>19.9
UVM2>20.8
UVW2>19.3
White>20.6
      UVOT: no detection BAT: GCN 29397; GCB 29409
XRT: GCN 29397; GCN 29399; GCN 29407; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29397; GCN 29403
Simone Dichiara
210204A 06:29:25 Fermi 109.1
07:16:24.0
9.7
09:42:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 07:48:19.37 11:24:34.2 1.7 160900 n/a 2.05256778 0.79922022 -1.209 1.7286 1.722156 n/a n/a n/a n/a n/a n/a       Fermi: GCN 29390 XRT: GCN 29413; Evans et al., 2009, MNRAS, 397, 1177
 
210119A 02:54:09 1017711 282.822
18:51:17.3
-61.767
-61:46:01.2
1.5 0.06 0.71 0.09 1.0 0.2 1.41, PL 0.22 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), MASTER-OAFA, Insight-HXMT/HE, GECAM-B     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 12:54 UT on 2021 January 26.
While the BAT data alone is insufficient for us to make a definitive judgement as to the nature of the source, our assessment of these data suggests that the event was more likely a short GRB rather than a previously unknown Soft Gamma Repeater (Swift J1851.2-6148). See GCN 29332 for details.
BAT: GCN 29323; GCN 29332
Mike Moss
210112A 01:37:03 1016881 219.005
14:36:01.2
33.058
33:03:28.8
1.2 107.60 233 3 20.5 0.6 1.45, PL 0.03 14:36:01.47 33:03:15.4 1.4 74.25 7100 0.49278339 0.170788959 -1.767 2.01845 2.8528583 14:36:01.49 33:03:15.3 0.50 83 V>18.5 B>19.1
U>20.2
UVW1>19.1
White=19.54
AGILE, OSN (1.5m), Konus-Wind, CAHA (2.2m), Insight-HXMT/HE, DOT (3.6m)   r'=23.96, z'=23.38 (LBT)   BAT: GCN 29289; GCN 29297
XRT: GCN 29289; GCN 29290; GCN 29295; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29289; GCN 29303
Host: GCN 29456 (LBT)
Elena Ambrosi
210104B 21:10:10 1015919 53.561
03:34:14.6
37.951
37:57:03.6
1.7 19.94 12 1 1.9 0.3 1.83, PL 0.14 03:34:12.86 37:55:49.6 1.5 80.45 n/a 0.125770046 0.078690389 -0.6011 2.2916 11.28593 n/a n/a n/a 84 V>17.6 B>19.1
U>19.9
White>20.7
        BAT: GCN 29243; GCN 29266
XRT: GCN 29243; GCN 29253; GCN 29256; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29243; GCN 29259
Sibasish Laha
210104A 11:26:59 1015873 103.771
06:55:05.0
64.675
64:40:30.0
1.0 32.06 88 2 12.1 0.4 1.55, PL 0.04 06:55:05.47 64:40:33.8 1.4 62.72 141 0.47867072 0.165625504 -1.524 1.92435 1.244672 06:55:05.25 64:40:34.0 1.10 71 V=16.36 B=16.59
U_fc=15.28
UVW1=16.12
UVM2=16.58
UVW2=17.09
White=16.23
Fermi (GBM), Xinglong GWAC-F60A, BOOTES-4/MET (0.6m), MITSuME (50cm), Assy-Turgen AZT-20, Murikabushi (105cm), MASTER-Tavrida, Nanshan NEXT (0.6m), DOAO (1m), DFOT (1.3m), Konus-Wind, ATLAS, CALET GBM, SARA (0.9m), VIRT (0.5M), GMG (2.4m), SAO RAS (0.5m), AZT-33IK, AROMA-N (14"), AstroSat CZTI, CAHA (2.2m), Konus-Wind       BAT: GCN 29233; GCN 29251
XRT: GCN 29233; GCN 29245; GCN 29260; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29233; GCN 29247
Eleonora Troja
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
210102C 20:38:11 1015728 235.747
15:42:59.3
-37.231
-37:13:51.6
1.0 87.25 39 2 4.4 0.3 1.87, PL 0.08 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 15:14 UT on 2021 January 06. BAT: GCN 29226; GCN 29231
Eleonora Troja
210102B 09:03:48 MAXI 353.323
23:33:17.5
-21.086
-21:05:09.6
n/a n/a n/a n/a n/a n/a n/a n/a 23:35:16.14 -21:04:55.6 5.5 19700 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       MAXI: GCN 29223
XRT: Source 1 faded between observations.
XRT: GCN 29230; GCN 29271
n/a
201229A 10:59:30 1015088 210.692
14:02:46.1
48.209
48:12:32.4
2.6 53.3 13 2 1.7 0.4 1.40, PL 0.29 14:02:45.24 48:11:52.0 1.4 111.39 n/a 0.202821948 0.092544606 -2.225 1.80484 1.312459 14:02:45.40 48:11:53.3 0.44 117 V>18.48 B>19.33
U=18.57
UVW1=19.04
UVW2=20.27
White=18.50
SAO RAS (1m), AbAO AS-32       BAT: GCN 29192; GCN 29199
XRT: GCN 29192; GCN 29193; GCN 29200; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29192; GCN 29213
Boris Sbarufatii
201228B 15:21:45 BAT/GUANO 35.594
02:22:22.6
56.015
56:00:54.0
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Fermi: GCN 29188
This burst was not localized in our low-latency analysis at the time. An updated and improved version of the targeted search pipeline was recently re-run on archival data and this burst was recovered.
BAT: GCN 29985
 
201223A 17:58:26 1014316 132.735
08:50:56.4
71.176
71:10:33.6
1.4 29.0 13 1 1.5 0.2 1.35, PL 0.13 08:51:09.61 71:10:45.3 1.5 73.71 n/a 0.0128924604 0.0038890392 -0.4228 1.87353 0.4063472 08:51:09.51 71:10:47.4 0.42 79 V>17.44 B=17.97
U_fc=16.75
U>17.58
UVW1>17.65
UVM2>17.87
UVW2>17.81
White_fc=16.06
White=18.04
MASTER-Tavrida, Nanshan/NEXT (0.6m), BOOTES-4/MET (0.6m), Fermi (GBM), MITSuME (50cm), iTelescope T18 (0.32m), Xinglong GWAC-F60A, AZT-33IK, Kitab-ISON RC-36, GROWTH-India (0.7m), DFOT (1.3m), AbAO AS-32, Xinglong GWAC       BAT: GCN 29158; GCN 29163
XRT: GCN 29158; GCN 29170; GCN 29171; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29158; GCN 29177
Jeff Gropp
201221D 23:06:34 1014037 171.055
11:24:13.2
42.152
42:09:07.2
1.3 0.16 3.9 0.4 5.6 0.5 1.56, PL 0.13 11:24:14.15 42:08:36.6 4.3 87.42 n/a n/a n/a n/a 1.28331 0.0000000000346299 n/a n/a n/a 92 V>19.2 U>19.4
UVW1>19.7
UVM2>19.5
UVW2>19.9
White>21.0
NOT, Lowell Discovery Telescope (4.3m), Konus-Wind, GTC (10.4m), Fermi (GBM), MTT, DOT (3.6m) 1.046 (GTC: emission/absorption) g=23.2 (Archival PS1 Imaging of the Putative Host Galaxy) UVOT: no detection BAT: GCN 29112; GCN 29139
XRT: GCN 29112; GCN 29113; GCN 29119; GCN 29124; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29112; GCN 29129
Redshift: GCN 29132 (GTC)
Host: GCN 29133 (Archival PS1)
Kim Page
201221A 07:09:01 1013852 214.488
14:17:57.1
-45.406
-45:24:21.6
1.6 44.5 18 2 1.0 0.3 1.40, PL 0.15 14:17:55.22 -45:24:58.1 1.5 136.48 n/a 0.043971822 0.0105810462 -0.5907 1.45068 72.9997 n/a n/a n/a 141 V>18.8 B>18.3
U>19.5
UVW1>19.4
UVM2>19.2
UVW2>19.4
White>20.2
VLT, Fermi (GBM), REM (60cm), Konus-Wind 5.70 (VLT)   UVOT: no detection BAT: GCN 29096; GCN 29116
XRT: GCN 29096; GCN 29097; GCN 29105; GCN 29108; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29096; GCN 29109
Redshift: GCN 29100 (VLT)
Kim Page
201216C 23:07:31 1013243 16.364
01:05:27.4
16.538
16:32:16.8
1.0 48.0 450 10 18.0 1.1 1.43, PL 0.03 01:05:28.88 16:30:58.0 1.4 2966.80 n/a 0.21505806 0.04574346 -2.09 2.03 5.6 n/a n/a n/a 2970 V>19.1 B>19.9
U>19.3
UVM2>19.3
UVW2>19.7
White>20.7
Fermi (GBM), VLT, FRAM-ORM (25cm), AstroSat CZTI, MAGIC, Konus-Wind. Liverpool (2.0m) 1.10 (VLT: likely redshift)   Due to an observing constraint, Swift did not slew until T0+46.8 minutes.
UVOT: no detection
BAT: GCN 29061; GCN 29080
XRT: GCN 29064; GCN 29067; GCN 29278; GCN 29280; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29071
Redshift: GCN 29077 (VLT)
Andy Beardmore
201216A 19:00:31 Fermi
BAT-GUANO
201.4872
13:25:56.9
36.3116
36:18:41.8
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 21500 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Fermi: GCN 29057
XRT: no detection
BAT: GCN 29059
XRT: GCN 29069; GCN 29137
Phil Evans
201214B 16:07:46 1012872 187.9710
12:31:53.0
9.1031
09:06:11.2
2 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 28000 n/a n/a n/a n/a n/a n/a n/a n/a n/a 28000 n/a n/a Fermi (GBM)     XRT: Eight uncatalogued X-ray sources have been detected, however none of them is above the RASS limit or shows definitive signs of fading. Therefore, at the present time we cannot identify which, if any, is the afterglow. BAT: GCN 29045
XRT: GCN 29045; GCN 29052
UVOT: GCN 29045
Kira Simpson
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
201214A 06:18:20 INTEGRAL 170.9361
11:23:44.7
33.8725
33:52:21.0
n/a n/a n/a n/a n/a n/a n/a n/a 11:23:41.87 33:52:09.5 2.2 5300 n/a n/a n/a n/a 2.7 1.9 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 29037 XRT: GCN 29048; GCN 29092
 
201209A 05:44:52 1011980 23.096
01:32:23.0
-1.762
-01:45:43.2
1.1 48.0 140 10 12.2 1.1 1.56, PL 0.06 01:32:21.77 -01:45:16.9 1.4 111.66 64.8 0.8157072 0.40279712 -2.862 1.97912 1.609313 n/a n/a n/a 121 V>19.2 B>19.5
U>20.7
UVW1>19.8
UVM2>19.2
UVW2>19.4
White>20.9
AstroSat CZTI, Xinglong (2.16m), Insight-HXMT/HE, AZT-33IK     UVOT: no detection BAT: GCN 29005; GCN 29021
XRT: GCN 29005; GCN 29009; GCN 29014; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29005; GCN 29026
Jeff Gropp
201208A 06:03:23 Fermi 156.7
10:26:48.0
-29.3
-29:18:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 10:33:17.64 -28:43:11.6 3.1 70400 n/a n/a n/a -1.182 n/a n/a n/a n/a n/a n/a n/a n/a       Fermi: GCN 28998
XRT: likely afterglow
XRT: GCN 29018; Evans et al., 2009, MNRAS, 397, 1177
 
201203A 06:52:27 1010946 38.055
02:32:13.2
-26.505
-26:30:18.0
1.9 12.18 2.9 0.5 0.5 0.1 1.78, PL 0.26 02:32:13.34 -26:31:06.1 3.5 120.03 n/a 0.00163189176 0.0004057152 -1.784 1.88163 0.1765696557 n/a n/a n/a 123 n/a n/a         BAT: GCN 28985; GCN 28995
XRT: GCN 28985; GCN 28990; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28985
Simone Dichiara
201128B 17:54:11 Fermi
BAT-GUANO
339.354
22:37:25.0
-49.246
-49:14:45.6
5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 246000 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Fermi/GBM trigger 628278856
BAT: error radius > 5
XRT: Ten uncatalogued X-ray sources have been detected, however none of them is above the RASS limit or shows definitive signs of fading. Therefore, at the present time we cannot identify which, if any, is the afterglow.
BAT: GCN 28971
XRT: GCN 28980
 
201128A 06:27:58 1009679 223.091
14:52:21.8
26.716
26:42:57.6
2.4 5.41 2.0 0.4 0.4 0.2 1.37, PL 0.37 14:52:25.83 26:41:05.4 1.5 126.56 n/a 0.072409939 0.04604355 n/a 2.07781 1.537474 n/a n/a n/a 130 V>17.4 B>18.6
U>19.3
UVW1>18.3
White>20.0
      UVOT: no detection BAT: GCN 28958; GCN 28963
XRT: GCN 28958; GCN 28960; GCN 28962; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28958; GCN 28970
Amy Lien
201116A 00:49:47 Fermi 149.5
09:58:00.0
-4.2
-04:12:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 09:57:17.98 00:16:33.1 2.5 46500 n/a 0.33457536 0.075883068 -1.902 1.80984 2.042834 n/a n/a n/a n/a n/a n/a       Fermi: GCN 28897 XRT: GCN 28916; Evans et al., 2009, MNRAS, 397, 1177
n/a
201105A 05:31:10 1004239 245.610
16:22:26.4
12.734
12:44:02.4
1.0 33.82 120 2 13.9 0.5 1.08, PL 0.03 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Konus-Wind     The GRB location is Sun-constrained until 2020-12-27, so no XRT or UVOT data are available. BAT: GCN 28845
Kira Simpson
201104B 17:33:46 1004168 5.215
00:20:51.6
7.834
07:50:02.4
1.0 8.66 18 1 4.1 0.3 1.47, PL 0.07 00:20:51.46 07:50:30.7 2.3 102 n/a 0.10315026 0.040745718 -0.1109 1.55046 5.37756 00:20:51.65 07:50:29.4 0.43 56 n/a B>19.0
U_fc=18.72
White_fc=17.98
White>21.1
VLT, TSHAO Zeiss-1000 (1m), Kitab-ISON RC-36, DFOT (1.3m), MITSuME (50cm), Maidanak, CrAO 1.954 (VLT: absorption & emission)     BAT: GCN 28825; GCN 28839
XRT: GCN 28825; GCN 28850; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28827; GCN 28851
Redshift: GCN 28840 (VLT)
Boris Sbarufatti
201103B 18:06:45.36 AGILE n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 02:48:44.21 12:08:17.6 5.3 199500 n/a     -2.312 n/a n/a n/a n/a n/a 205000 V>19.6 B=20.25       AGILE: GCN 28831 XRT: GCN 28858; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28858
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
201029A 20:19:50 1003002 229.607
15:18:25.7
44.473
44:28:22.8
2.0 120.55 22 1 0.6 0.1 1.09, PL 0.11 15:18:19.65 44:27:34.2 1.4 122.29 74.2 0.112881496 0.047457956 0.00894 2.00982 2.695375 n/a n/a n/a 131 V>19.2 B>19.9
U>20.0
UVW1>19.5
White>21.4
Fermi (GBM)     UVOT: no detection BAT: GCN 28803; GCN 28813
XRT: GCN 28803; GCN 28806; GCN 28808; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28803; GCN 28810
Simone Dichiara
201027A 01:07:44 1002158 155.954
10:23:49.0
-5.499
-05:29:56.4
1.9 546.73 0.0 0.0 1.4 0.3 1.50, PL 0.00 10:23:52.72 -05:30:36.0 1.8 83.42 n/a 0.022220576 0.00099305 -1.024 1.8145 1.325279 n/a n/a n/a 87 V>18.3 B>19.3
U>20.1
UVW1>19.1
UVM2>20.4
UVW2>20.2
White>21.2
      UVOT: no detection BAT: GCN 28788; GCN 28801
XRT: GCN 28788; GCN 28792; GCN 28798; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28788; GCN 28799
Brad Cenko
201026A 22:37:34 1002103 196.696
13:06:47.0
83.807
83:48:25.2
1.2 135.38 56 2 2.2 0.3 1.94, PL 0.09 13:06:59.19 83:46:55.0 1.9 78.82 701 0.049566173 0.0245742981 -0.8993 2.47907 4.51195 n/a n/a n/a 87 V>18.3 B>19.2
U>20.2
UVW1>18.5
UVW2>19.3
White>20.9
Fermi (GBM)     UVOT: no detection BAT: GCN 28784; GCN 28800
XRT: GCN 28784; GCN 28791; GCN 28796; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28784; GCN 28793
Brad Cenko
201024A 02:48:59 1001514 125.959
08:23:50.2
3.357
03:21:25.2
1.6 5.00 8.1 0.9 3.7 0.6 2.10, PL 0.18 08:23:48.48 03:21:13.5 1.5 74.89 64.1 0.040878928 0.019114152 -0.9744 2.07522 1.698663 08:23:48.55 03:21:14.5 0.62 495 V=17.39 B=18.65
U=17.86
UVW1=17.46
UVM2>18.4
UVW2>17.7
White=17.94
MASTER-Tavrida, BOOTES-2/TELMA (0.6m), GTC (10.4), FRAM-ORM (25cm), DFOT (1.3m) 0.999 (GTC: absorption)     BAT: GCN 28761; GCN 28778
XRT: GCN 28761; GCN 28770; GCN 28775; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28761; GCN 28774
Redshift: GCN 28764 (GTC)
Frank Marshall
201021C 20:27:18 1001130 12.503
00:50:00.7
-55.862
-55:51:43.2
1.3 24.38 10 1 1.0 0.2 1.63, PL 0.15 00:50:06.93 -55:51:55.8 1.4 101.97 n/a 0.0284673509 0.0109641019 -1.223 1.6168 0.564931 00:50:06.93 -55:51:56.8 0.42 105 V=16.49 B=16.80
U=16.06
UVM2=16.43
UVW2=16.68
White=16.22
MASTER-SAAO, VLT, Fermi (GBM), TAROT (18cm) 1.070 (VLT: absorption)     BAT: GCN 28730; GCN 28755
XRT: GCN 28730; GCN 28736; GCN 28754; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28730; GCN 28745
Redshift: GCN 28739 (VLT)
Amy Lien
201020B 17:33:54 Fermi 71.6
04:46:24.0
76.6
76:36:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 05:01:52.03 77:04:05.9 2.0 72100 n/a 1.3519765 0.413917 -1.517 2.04111 4.206 n/a n/a n/a 72102 V=19.30 U=19.12
White=19.54
      Fermi: GCN 28702 XRT: GCN 28740; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28743
 
201020A 05:47:26 1000926 261.239
17:24:57.4
31.428
31:25:40.8
1.2 14.17 9.2 0.7 2.1 0.2 2.25, PL 0.14 17:24:54.73 31:25:41.7 1.5 141.53 n/a 0.078927928 0.045183278 -0.715 2.0761 0.856219 17:24:54.66 31:25:42.1 0.44 144 V=17.91 B=20.35
U_fc=19.76
U>18.42
UVW1>18.16
UVM2>17.06
UVW2>18.04
White_fc=18.19
White=19.39
MITSuME (50cm), Nanshan/NEXT, Assy-Turgen AZT-20, Fermi (GBM), CrAO/ZTSH (2.6m), GROWTH-India (0.7m), DOAO (1m), GTC (10.4m), Konus-Wind 2.903 (GTC: absorption)     BAT: GCN 28696; GCN 28705
XRT: GCN 28696; GCN 28698; GCN 28707; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28696; GCN 28742
Redshift: GCN 28717 (GTC)
Elena Ambrosi
201017A 09:46:31 1000613 36.587
02:26:20.9
66.663
66:39:46.8
2.3 22.08 9.0 1.4 1.8 0.4 1.45, PL 0.25 02:26:28.84 66:40:43.6 2.6 103.84 n/a 0.0097592769 0.00417202326 -1.089 2.31228 15.69767 n/a n/a n/a 106 n/a n/a Fermi (GBM)       BAT: GCN 28666; GCN 28682
XRT: GCN 28666; GCN 28671; GCN 28678; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28666
Antonino D'Ai
201015A 22:50:13 1000452 354.310
23:37:14.4
53.446
53:26:45.6
2.9 9.78 2.0 0.6 1.8 0.4 3.03, PL 0.68 23:37:16.46 53:24:57.7 1.7 3214.07 n/a 0.01273124 0.003986704 -1.488 2.1574 2.26653 n/a n/a n/a 3217 V>19.3 B=20.47
U>19.7
UVW1>19.3
UVM2>18.8
UVW2>19.4
White=20.69
MASTER-Tavrida, NOT, GOTO, BOOTES-1B (0.3m), GTC (10.4m), Nanshan/NEXT (0.6m), CrAO/ZTSH (2.6m), MAGIC, Fermi (GBM), FRAM-ORM (25cm), AZT-33IK, AZT-20, NUTTelA-TAO / BSTI, MMT (6.5m), Xinglong (2.16m), HCT (2.0m), VLA @ 6 GHz, SAO RAS (1m), Chandra, EVN @ 5GHz 0.426 (GTC: emission)
0.423 (NOT: absorption & emission)
  Due to an observing constraint, Swift did not slew until T0+51.6 minutes. BAT: GCN 28632; GCN 28658
XRT: GCN 28635; GCN 28647; GCN 28660; GCN 28857; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28662
Radio: GCN 28688 (VLA); GCN 29028 (EVN)
Redshift: GCN 28649 (GTC); GCN 28661 (NOT)
Valerio D'Elia
201014A 22:48:38 1000255 20.834
01:23:20.2
27.722
27:43:19.2
2.5 36.2 3.1 0.7 0.3 0.2 2.55, PL 0.37 01:23:11.09 27:39:36.9 1.8 156 n/a 0.0580755 0.03398983 -0.6866 1.97336 14.2058 n/a n/a n/a 176 V>19.24 B>19.17
U>19.82
UVW1>19.25
UVM2>19.18
UVW2>19.32
White>21.14
CrAO/ZTSH (2.6m), GTC (10.4m), Lowell Discovery Telescope (4.3m), Nanshan/NEXT (0.6m), MMT (6.5m), SAO RAS (1m) 4.56 (GTC)   UVOT: no detection BAT: GCN 28623; GCN 28629
XRT: GCN 28623; GCN 28626; GCN 28638; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28623
Redshift: GCN 28650 (GTC)
Elena Ambrosi
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
201013A 03:46:30 999948 107.392
07:09:34.1
57.031
57:01:51.6
1.0 7.36 67 1 24.6 0.7 1.22, PL 0.04 07:09:34.48 57:02:03.4 1.4 69.26 n/a 0.13379629 0.0617395256 -0.5398 2.01677 42.915978 n/a n/a n/a 74 V>16.2 B>16.6
U>16.7
UVW1>16.6
UVM2>16.7
UVW2>17.1
White>16.8
FRAM-ORM (25cm), CALET (GBM), AstroSat CZTI, TSHAO (Zeiss-1000(W) 1m), AbAO AS-32, Insight-HXMT/HE, Konus-Wind     UVOT: no detection BAT: GCN 28607; GCN 28614
XRT: GCN 28607; GCN 28608; GCN 28611; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28607; GCN 28613
Kim Page
201008A 10:37:36 Fermi
BAT-GUANO
161.744
10:46:58.6
46.101
46:06:03.6
5 ~2.5 n/a n/a n/a n/a n/a n/a 10:47:26.10 46:06:06.9 4.8 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Fermi: GCN 28577
BAT: Since this is a low significance detection near the edge of the coded field of view there is a chance that this localization may be incorrect.
BAT: GCN 28583
XRT: GCN 28587; GCN 28648; Evans et al., 2009, MNRAS, 397, 1177
Phil Evans
201006A 01:17:52 998907 61.917
04:07:40.1
65.148
65:08:52.8
2.1 0.49 1.3 0.2 2.2 0.3 1.42, PL 0.24 04:07:34.20 65:09:52.4 1.9 83.94 n/a 0.00428391288 0.0019849494 -0.986 2.11701 12.67489 n/a n/a n/a 88 V>18.9 B>19.8
U>20.3
UVW1>18.7
UVW2>17.3
White>21.0
INTEGRAL, Fermi (GBM)     UVOT: no detection BAT: GCN 28560; GCN 28567
XRT: GCN 28560; GCN 28562; GCN 28568; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28560; GCN 28565
Jeff Gropp
201001A 09:58:51 998344 110.050
07:20:12.0
-2.213
-02:12:46.8
1.9 15.2 7.6 1.1 1.0 0.3 0.96, PL 0.23 07:20:19.44 -02:12:39.4 3.2 115.95 n/a n/a n/a n/a 1.82356 24.97159 n/a n/a n/a 120 V>18.8 B>18.9
U>19.8
UVW1>19.1
UVM2>19.7
UVW2>19.6
White>21.1
Fermi (GBM)     UVOT: no detection BAT: GCN 28539; GCN 28545
XRT: GCN 28539; GCN 28540; GCN 28544; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28539; GCN 28555
Kira Simpson
200925B 21:50:37 997453 246.892
16:27:34.1
78.393
78:23:34.8
1.2 18.25 10 1 3.0 0.3 2.01, PL 0.14 16:27:08.58 78:23:26.4 1.4 78.36 n/a 0.08914732 0.04251588 0.1393 2.11946 0.749885 n/a n/a n/a 82 V>18.9 B>19.6
U>19.9
UVW1>19.0
UVM2>17.7
UVW2>18.9
White=20.77
OSN (1.5m), MASTER-Tavrida, NUTTelA-TAO/BSTI       BAT: GCN 28499; GCN 28506
XRT: GCN 28499; GCN 28500; GCN 28503; GCN 28508; GCN 28512; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28499; GCN 28507
Brad Cenko
200922A 12:06:46 997024 296.954
19:47:49.0
-55.199
-55:11:56.4
1.0 10.30 28 1 11.4 0.5 1.43, CPL 0.26 19:47:48.87 -55:12:15.9 1.5 75.57 82.1 0.03765468 0.0153575646 -1.15 2.21069 2.540798 19:47:48.76 -55:12:16.5 n/a 86 V=17.35 B=17.95
U=17.18
UVW1=17.23
UVM2=17.12
UVW2=17.14
White=14.37
LCO (1m), Chilescope RC-1000     GCN 28492: chance superposition between optical afterglow and archival star BAT: GCN 28471; GCN 28484
XRT: GCN 28471; GCN 28473; GCN 28476; GCN 28483; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28471; GCN 28482
Mike Moss
200919A 01:52:20 996503 168.899
11:15:35.8
32.456
32:27:21.6
1.3 76.0 18 2 1.2 0.2 2.13, PL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 05:40 UT on 2020 October 10. BAT: GCN 28454; GCN 28458
Tilan Ukwatta
200917A 03:52:28 996184 235.742
15:42:58.1
-4.695
-04:41:42.0
2.0 19.4 3.0 0.6 0.6 0.2 2.24, PL 0.31 15:42:53.89 -04:42:03.2 1.5 100.77 n/a 0.050337425 0.032168505 -0.5739 2.25493 10.19847 n/a n/a n/a 104 V>18.9 B>19.5
U>20.2
UVW1>18.7
UVM2>18.2
White>20.5
Fermi (GBM Sub-Threshold)     UVOT: no detection BAT: GCN 28435; GCN 28447
XRT: GCN 28435; GCN 28436; GCN 28444; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28435; GCN 28475
Eda Sonbas
200914A 12:48:30 INTEGRAL 256.4
17:05:36.0
-37.6
-37:36:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 16:58:4.84 -36:16:41.6 6.5 8900 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 28419
XRT: Although there is moderate evidence for fading, we cannot exclude that the observed X-ray emission is coming from the bright IR source reported in Perri et al. (GCN Circ. 28425), possibly unrelated to GRB 200914A.
XRT: GCN 28425; GCN 28466
 
200909B 23:17:10 995288 175.171
11:40:41.0
-31.199
-31:11:56.4
1.4 16.9 12 1 1.3 0.3 1.60, PL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 03:23 UT on 2020 November 09. BAT: GCN 28406; GCN 28408
Andrea Melandri
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
200907B 18:51:11 995004 89.019
05:56:04.6
6.905
06:54:18.0
1.8 0.83 1.6 0.2 1.5 0.2 0.68, PL 0.25 05:56:06.97 06:54:22.5 1.7 80.13 n/a 0.0000291026268 0.0000057109345 -2.087 1.96454 5.76525 n/a n/a n/a 84 V>17.7 B>19.4
U>20.4
UVW1>19.2
UVM2>18.3
UVW2>19.2
White>21.0
AstroSat CZTI     UVOT: no detection BAT: GCN 28384; GCN 28398
XRT: GCN 28384; GCN 28385; GCN 28391; GCN 28394; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28384; GCN 28400
Andy Beardmore
200906A 13:11:04 994856 272.284
18:09:08.2
67.887
67:53:13.2
1.4 70.90 28 1 2.5 0.2 2.00, PL 0.09 18:09:06.09 67:52:48.3 1.5 66.71 2090 0.080319266 0.050422408 -4.034 2.2558 6.984667 n/a n/a n/a 76 V>19.4 B>20.1
U>20.4
UVW1>19.3
UVM2>20.1
UVW2>19.5
White>21.3
Fermi (GBM)     UVOT: no detection BAT: GCN 28371; GCN 28380
XRT: GCN 28371; GCN 28373; GCN 28375; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28371; GCN 28379
Kim Page
200903A 00:44:22 994389 164.313
10:57:15.1
50.488
50:29:16.8
1.0 24.15 28 1 3.8 0.3 1.15, CPL 0.28 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), CALET (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 14:33 UT on 2020 September 12. BAT: GCN 28350; GCN 28360
Andy Beardmore
200901B 07:09:26 994165 217.860
14:31:26.4
-38.704
-38:42:14.4
3.0 705.94 43 4 0.4 0.2 0.95, CPL 0.63 14:31:26.19 -38:42:41.3 4.2 169.73 111 0.00386926014 0.000505761711 0.6483 2.06763 1.2018501421 n/a n/a n/a 176 V>18.1 B>19.1
U=19.3
UVW1>18.1
UVM2>17.9
UVW2>18.2
        BAT: GCN 28337; GCN 28345
XRT: GCN 28337; GCN 28339; GCN 28347; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28337; GCN 28343
Boris Sbarufatti
200901A 03:47:31 994143 61.759
04:07:02.2
-59.901
-59:54:03.6
1.1 20.37 29 2 7.7 0.6 1.72, PL 0.11 04:07:07.97 -59:53:27.0 1.8 3050.36 n/a 0.04913271 0.0234207369 -0.9497 2.31313 2.177558 n/a n/a n/a 3053 V>19.1 B>20.4
U>20.0
UVW1>19.1
UVM2>19.1
UVW2>19.3
White=20.5
Fermi (GBM), MASTER-OAFA     Due to an observing constraint, Swift did not slew until T0+47.5 minutes.
UVOT: possible afterglow, it is not clear whether the source is fading
BAT: GCN 28335; GCN 28344
XRT: GCN 28336; GCN 28341; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28342
Kira Simpson
200829A 13:59:34 993768 251.136
16:44:32.6
72.363
72:21:46.8
1.8 13.04 510 10 98.7 1.6 0.83, PL 0.03 16:44:49.42 72:19:45.2 1.4 128.71 930 0.94375869 0.25233178 -0.6108 1.88219 1.22933 16:44:49.14 72:19:45.63 0.35 138 V=15.50 B=15.68
U=14.54
UVW1=15.19
UVM2=16.25
UVW2=17.64
White=14.29
TSHAO Zeiss-1000 (1m), AGILE/MCAL, MASTER-Tavrida, Konkoly Observatory RC80 (0.8m), THO (0.35m), SAO RAS Zeiss-1000 (1m), Konus-Wind, Nanshan/NEXT (0.6m), Fermi (GBM), Liverpool (2m), Koshka Zeiss-1000 (1m), Kitab RC-36, CrAO AZT-11, AbAO AS-23 1.25 (UVOT-XRT: photometric)     BAT: GCN 28307; GCN 28325
XRT: GCN 28307; GCN 28313; GCN 28317; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28307; GCN 28311
Redshift: GCN 28338 (UVOT-XRT)
Mike Siegel
200826A 04:29:52 Fermi 4.7
00:18:48.0
35.3
35:18:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 00:27:08.46 34:01:36.6 2.7 59900 n/a 0.102190528 0.048281189 -0.9611 1.54702 1.199502 n/a n/a n/a 140000 n/a White=21.86       Fermi: GCN 28284
UVOT: The UVOT detection is possibly explained by the underlying galaxy emission.
XRT: GCN 28300; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28300
 
200819A 15:43:52 992099 21.527
01:26:06.5
63.061
63:03:39.6
2.1 23.62 3.2 0.6 0.6 0.1 2.08, PL 0.31 01:25:41.76 63:03:39.7 1.7 84.52 n/a 0.0161757493 0.0075642562 -0.9743 1.64187 22.65186 n/a n/a n/a 89 V>17.7 U>19.0
White>20.3
      UVOT: no detection BAT: GCN 28263; GCN 28276
XRT: GCN 28263; GCN 28265; GCN 28272; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28263; GCN 28281
Simone Dichiara
200809B 15:41:27 GUANO 15.9406
01:03:45.7
-73.8459
-73:50:45.2
4 n/a n/a n/a n/a n/a n/a n/a 01:03:19.09 -73:50:44.1 4.5 n/a n/a 0.0195167962 0.0057222946 -1.573 1.952 3.484518 n/a n/a n/a n/a n/a n/a Fermi (GBM), AstroSat CZTI, MAXI/GSC       BAT: GCN 28237
XRT: GCN 28241; Evans et al., 2009, MNRAS, 397, 1177
Antonino D'Ai
200806A 15:28:49 987016 52.933
03:31:43.9
37.076
37:04:33.6
1.0 38.8 10 2 12.1 0.4 0.72, CPL 0.12 03:31:43.73 37:04:43.5 1.4 77.74 259 0.175349097 0.074193399 -1.102 1.85231 4.83164 n/a n/a n/a 86 V>17.9 B>19.3
U>19.5
UVW1>18.8
UVM2>19.4
UVW2>19.0
White=20.26
AstroSat CZTI, CAHA (2.2m), CALET GBM     UVOT: possible detection BAT: GCN 28211; GCN 28223
XRT: GCN 28211; GCN 28214; GCN 28221; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28211; GCN 28222
Elena Ambrosi
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
200803A 03:34:26 Fermi 313.6
20:54:24.0
-62.0
-62:00:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 20:44:22.35 -62:56:41.5 2.6 36300 n/a 0.067206645 0.0150529931 -1.918 2.23896 1.333181 n/a n/a n/a n/a n/a n/a       Fermi: GCN 28196 XRT: GCN 28205; Evans et al., 2009, MNRAS, 397, 1177
 
200729A 19:38:05 984929 184.360
12:17:26.4
45.571
45:34:15.6
2.3 122.0 16 2 0.7 0.3 0.96, PL 0.27 12:17:30.28 45:35:41.2 1.4 140.40 n/a 0.0254777096 0.0082941887 -1.438 1.38469 9.596728 n/a n/a n/a 145 V>17.6 B>18.7
U>18.9
UVW1>18.2
UVM2>17.8
UVW2>17.8
White>20.0
Konus-Wind     XRT: The XRT position is within the extent of the nearby galaxy NGC 4242, for which SIMBAD lists a redshift of 0.00176 (~7.4 Mpc). Follow up observations are strongly encouraged.
UVOT: no detection
BAT: GCN 28165; GCN 28179
XRT: GCN 28165; GCN 28168; GCN 28176; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28165; GCN 28177
Phil Evans
200716C 22:57:41 982707 196.011
13:04:02.6
29.636
29:38:09.6
1.0 86 36 2 10.7 0.5 1.65, PL 0.09 13:04:02.47 29:38:38.7 1.4 82.89 1100 0.085871872 0.0246593736 -5.268 1.49436 0.1078675342 13:04:02.43 29:38:40.6 0.75 93 n/a White=16.34 Fermi (GBM & LAT), MASTER-IAC, BOOTES-1B (0.3m), AGILE/MCAL, HCT (2m), CALET GBM, Insight-HXMT/HE, VIRT (0.5m), Konus-Wind, FRAM-ORM (25cm), ZTSH (2.6m), Kitab (RC-36)   SDSS inspection reveals possible host.   BAT: GCN 28124; GCN 28136
XRT: GCN 28124; GCN 28128; GCN 28129; GCN 28131; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28124
Host: GCN 28132 (SDSS); GCN 28152 (CAHA)
Tilan Ukwatta
200716A 01:26:37.76 BAT/GUANO 139.348
09:17:23.5
-16.712
-16:42:43.2
5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), AGILE, AstroSat CZTI, IPN     Fermi: GCN 28109
This burst was not localized in our low-latency analysis at the time. An updated and improved version of the targeted search pipeline was recently re-run on archival data and this burst was recovered.
BAT: GCN 29984
 
200715A 23:51:40 INTEGRAL 248.5372
16:34:08.9
-51.8392
-51:50:21.1
n/a n/a n/a n/a n/a n/a n/a n/a 16:34:09.14 -51:50:18.2 7.2 7500 n/a 0.050116574 0.0196002282 -1.203 2.29978 12.79824 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 28110 XRT: GCN 28115; Evans et al., 2009, MNRAS, 397, 1177
n/a
200714E 18:35:05 Ground Analysis
GUANO
196.8656
13:07:27.7
-51.6403
-51:38:25.1
5 n/a n/a n/a n/a n/a n/a n/a 13:07:17.50 -51:38:21.7 2.2 37300 n/a 0.0706418248063986 0.0365062321224565 -0.8462 1.6185 3.0678091022 n/a n/a n/a n/a n/a n/a Fermi (GBM), AGILE       BAT: GCN 28103
XRT: GCN 28107; GCN 28150; Evans et al., 2009, MNRAS, 397, 1177
 
200713A 11:42:54 982201 76.941
05:07:45.8
-32.846
-32:50:45.6
2.8 48.98 9.0 1.6 0.8 0.3 2.48, PL 0.32 05:07:47.95 -32:48:53.2 1.5 150.08 127 0.162059058 0.067208806 -0.2754 2.13218 1.705186 n/a n/a n/a 159 n/a n/a         BAT: GCN 28088; GCN 28096
XRT: GCN 28088; GCN 28089; GCN 28092; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28088
Amy Lien
200711A 11:04:36 981957 285.975
19:03:54.0
-0.134
-00:08:02.4
1.4 29.39 53 3 7.7 1.0 1.42, PL 0.10 19:03:52.85 -00:08:49.5 1.6 166.31 n/a 0.146093433 0.0467070993 -0.4432 2.01181 16.48593 n/a n/a n/a 170 V>18.7 B>19.1
U>19.0
UVW1>19.3
UVM2>28.0
UVW2>19.5
White>206
Fermi (GBM & LAT), CALET GBM, Insight-HXMT/HE     UVOT: no detection BAT: GCN 28078; GCN 28084
XRT: GCN 28078; GCN 28081; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28078; GCN 28085
Frank Marshall
200701A 12:46:59 980421 123.563
08:14:15.1
-14.553
-14:33:10.8
1.7 38.9 9.3 1.0 0.7 0.2 1.91, PL 0.16 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 06:11 UT on 2020 September 07. BAT: GCN 28052; GCN 28054
Maria Bernardini
200630A 01:49:34 980210 91.389
06:05:33.4
-60.779
-60:46:44.4
1.9 14.83 4.7 0.7 1.4 0.2 1.64, PL 0.24 06:05:19.31 -60:45:10.2 1.8 77.85 n/a 0.0235942272 0.0156486504 -0.5263 1.87426 4.581538 n/a n/a n/a 83 V>18.9 B>19.6
U>20.1
UVW1>20.1
UVM2>20.5
UVW2>20.0
White>20.4
Fermi (GBM)     UVOT: no detection BAT: GCN 28043; GCN 28051
XRT: GCN 28043; GCN 28044; GCN 28049; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28043; GCN 28050
Kim Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
200623A 03:18:00 Ground Analysis (GUANO) 242.0952
16:08:22.8
53.4678
53:28:04.1
4 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 37800 n/a n/a n/a n/a n/a n/a n/a n/a n/a 37910 n/a White>22.4 Fermi (GBM)     XRT: The only uncatalogued source in the field, Source 3, shows no evidence of fading, so we conclude that it is not the GRB afterglow. BAT: GCN 28013; GCN 28016
XRT: GCN 28023; GCN 28047
UVOT: GCN 28025
 
200613A 05:30:08 Fermi 149.1
09:56:24.0
51.1
51:06:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 10:12:10.08 45:45:14.7 1.4 43600 n/a 1.73243706 0.76046634 -1.055 1.89349 2.2552313 10:12:10.03 45:45:14.1 0.46 43621 V>18.6 U=19.02
White=19.65
      Fermi: GCN 27926 XRT: GCN 27936; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27944
 
200612A 04:39:37 977310 302.691
20:10:45.8
-45.354
-45:21:14.4
1.5 171.48 38 2 0.7 0.2 1.34, PL 0.09 20:10:48.49 -45:20:07.4 1.5 87.66 213 0.023598192 0.00010221537 -1.125 2.06442 0.569699 n/a n/a n/a 96 n/a U>19.2
White>20.6
MASTER-OAFA, Konus-Wind, Fermi (GBM)     UVOT: no detection BAT: GCN 27915; GCN 27924
XRT: GCN 27915; GCN 27921; GCN 27923; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27915; GCN 27929
Eda Sonbas
200608A 17:28:38 976692 309.628
20:38:30.7
-31.194
-31:11:38.4
2.3 119.2 15 2 0.7 0.3 2.05, PL 0.22 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Moon observing constraint, Swift cannot slew to the BAT position until 01:24 UT on 2020 June 11. BAT: GCN 27906; GCN 27913
Mike Moss
200529A 00:56:35 974942 238.756
15:55:01.4
-11.076
-11:04:33.6
1.2 79.57 32 2 1.8 0.3 1.89, PL 0.10 15:55:03.34 -11:04:25.1 1.8 212.93 n/a 0.051904546 0.03668349 -4.029 1.99557 2.3591224265 n/a n/a n/a 195 V>19.1 B>19.5
U>19.7
UVW1>19.0
UVM2>20.2
White>19.8
Fermi (GBM), NOT, KAIT (0.76m), LCO (1m)     UVOT: no detection BAT: GCN 27845; GCN 27868
XRT: GCN 27845; GCN 27848; GCN 27863; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27845; GCN 27884
Valerio D'Elia
200528A 10:27:23 974827 176.637
11:46:32.9
58.185
58:11:06.0
1.0 58.7 180   17.5 0.5 1.62, CPL 0.14 11:46:32.99 58:11:33.3 1.5 70.18 4080 0.29038652 0.10186366 -3.09 2.24397 3.811452 n/a n/a n/a 81 V>18.8 U>18.7
B>20.7
UVW2>21.0
Fermi (GBM), CALET (GBM), Konus-Wind     UVOT: no detection BAT: GCN 27832; GCN 27839
XRT: GCN 27832; GCN 27836; GCN 27852; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27832; GCN 27840
Elena Ambrosi
200524A 05:04:00.36 Fermi 212.8
14:11:12.0
61.0
61:00:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 14:12:10.74 60:54:19.4 4.4 36400 n/a 0.0263162067 0.0168791349 -0.5693 1.79805 0.2327889 n/a n/a n/a 36366 n/a White=22.06       Fermi: GCN 27797 XRT: GCN 27811; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27808; GCN 27825
n/a
200522A 11:41:34 973628 5.668
00:22:40.3
-0.264
-00:15:50.4
1.6 0.62 1.1 0.1 1.5 0.2 1.45, PL 0.17 00:22:43.68 -00:16:59.4 2.2 83.42 n/a 0.028101185 0.0165921492 -0.6754 1.38048 0.445814 n/a n/a n/a 448 V>17.2 White>19.5 VLA @ 6 GHZ (possibly from host), LCO (1m), Gemini-North, HST 0.4 (SDSS: photometric) Possible catalogued galaxy in both SDSS and PS1-3Pi surveys.; Possible radio detection of host (VLA); Source consistent with possible host (LCO); r=21.37 (Gemini North: possible host); 20.7 AB mag (HST) UVOT: no detection BAT: GCN 27778; GCN 27793
XRT: GCN 27778; GCN 27780; GCN 27785; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27783
Radio: GCN 27786 (VLA)
Redshift: GCN 2779
Host: GCN 2779; GCN 27794 (LCO); GCN 27822 (Gemini North); GCN 27826 (HST)
Phil Evans
200519A 11:20:23 973140 255.319
17:01:16.6
-30.393
-30:23:34.8
1.0 71.88 120 2 20.6 0.5 1.42, PL 0.03 17:01:19.94 -30:22:43.3 1.4 49.63 1360 1.19819184 0.46575392 1.5 1.76388 4.73862 17:01:20.01 -30:22:41.1 0.42 58 V=16.30 B=17.12
U=16.27
UVW1=17.46
UVW2>17.5
White=15.43
iTelescope (T31, 0.5m), LCO (1m), BOOTES-3/YA (60cm), DFOT (1.3m), AstroSat CZTI, GROWTH-India (0.7m), Insight-HXMT/HE, HCT (2m), CALET GBM       BAT: GCN 27756; GCN 27771
XRT: GCN 27756; GCN 27761; GCN 27763; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27756; GCN 27769
Boris Sbarufatti
200517A 11:27:21 MAXI 17.230
01:08:55.2
-50.745
-50:44:42.0
n/a n/a n/a n/a n/a n/a n/a n/a 01:10:47.61 -50:55:20.7 3.3 8000 n/a 0.065261504 0.0290747158 -1.036 1.7257 0.451964 n/a n/a n/a n/a n/a n/a       MAXI: GCN 27750 XRT: GCN 27754; GCN 27775; Evans et al., 2009, MNRAS, 397, 1177
n/a
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
200512A 20:33:15 971846 7.417
00:29:40.1
-2.217
-02:13:01.2
1.5 74.0 8.1 1.0 0.4 0.1 1.68, PL 0.18 00:29:39.54 -02:12:37.3 1.4 6965 76.0 0.00184341952 0.000408611872 -0.4167 1.19516 2.411019 n/a n/a n/a 78 V>17.1 B>19.0
U>19.7
UVW1>17.9
Fermi (GBM Sub-Threshold)     UVOT: no detection BAT: GCN 27726; GCN 27742
XRT: GCN 27726; GCN 27728; GCN 27729; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27726; GCN 27730
Kira Simpson
200509A 06:47:17 970886 116.415
07:45:39.6
-4.634
-04:38:02.4
1.7 828.2 73 4 1.5 0.2 1.67, PL 0.09 07:45:41.35 -04:37:49.7 1.4 119.56 n/a 0.201403428 0.148385172 -0.8791 1.63681 1.581030426843 07:45:41.28 -04:37:49.3 0.48 123 V>18.6 B>19.8
U=18.46
UVW1>19.0
UVM2>19.0
UVW2>19.6
White=18.92
LCO (1m)       BAT: GCN 27701; GCN 27713
XRT: GCN 27701; GCN 27703; GCN 27704; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27701; GCN 27709
Nora Troja
200425A 00:16:21 967774 85.217
05:40:52.1
-13.399
-13:23:56.4
2.0 81.0 12 2 0.7 0.2 1.30, PL 0.21 05:40:52.68 -13:26:06.4 1.5 90.52 n/a 0.0233772048 0.0093390192 -2.472 2.04806 7.19855 n/a n/a n/a 94 V>18.6 B>19.1
U>19.9
UVW1>18.4
UVM2>18.9
UVW2>18.7
White>20.5
      UVOT: no detection BAT: GCN 27638; GCN 27650
XRT: GCN 27638; GCN 27639; GCN 27641; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27638; GCN 27643
Maria Grazia Bernardini
200424A 12:07:10 INTEGRAL 307.5057
20:30:01.4
-39.6939
-39:41:38.0
n/a n/a n/a n/a n/a n/a n/a n/a 20:30:01.31 -39:42:00.5 3.0 13200 n/a n/a n/a n/a 2.08661 0.4276740475 n/a n/a n/a 17000 V>19.1 B>20.2
U>19.9
UVW1>19.9
UVM2>20.8
UVW2>20.4
      INTEGRAL: GCN 27634
UVOT: no detection
XRT: GCN 27640; GCN 27676; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27648
 
200416A 07:05:17 966554 335.691
22:22:45.8
-7.525
-07:31:30.0
1.4 5.04 8.7 0.8 3.8 0.5 1.76, PL 0.15 22:22:47.66 -07:31:04.3 3.5 99.94 n/a 2.0679855 1.6971345 -2.884 1.8255 0.852285 22:22:47.84 -07:31:06.0 0.43 102 V=17.05 B=17.48
U=16.44
UVW1=16.59
UVM2>16.3
UVW2>17.5
White=16.57
Fermi (GBM)       BAT: GCN 27591; GCN 27601
XRT: GCN 27591; GCN 27594; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27591; GCN 27602
Phil Evans
200412B 09:08:40 Fermi 279.8
18:39:12.0
64.1
64:06:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 18:33:15.21 62:31:57.1 2.4 20100 n/a 0.247736894 0.072566028 -1.574 1.81947 1.759606 n/a n/a n/a 360000 V>19.76 B>20.74
U>20.41
UVW1>20.31
UVM2>20.48
UVW2>20.83
      Fermi: GCN 27547
UVOT: no detection
XRT: GCN 27561; GCN 27600; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27600
n/a
200411A 04:29:02 965784 47.686
03:10:44.6
-52.320
-52:19:12.0
1.6 0.22 0.86 0.11 1.1 0.2 0.95, PL 0.19 03:10:39.39 -52:19:03.3 1.4 50.74 142 0.011496498 0.00544167 -0.9587 1.76864 1.473358 n/a n/a n/a 58 V>18.5 B>20.3
U>21.0
UVW1>18.8
UVM2>18.1
UVW2>19.2
White>21.2
Fermi (GBM)     UVOT: no detection BAT: GCN 27536; GCN 27545
XRT: GCN 27536; GCN 27538; GCN 27540; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27536; GCN 27539
Aaron Tohuvavohu
200410A 02:25:10 965638 299.644
19:58:34.6
51.745
51:44:42.0
2.9 108.8 12 2 1.8 0.3 1.41, PL 0.31 19:58:35.10 51:46:53.7 1.4 101.30 n/a 0.166807004 0.101149212 -4.491 2.06836 2.999842 19:58:35.3 51:46:53.0 0.5 104 V=21.23 B=19.61
U=20.39
UVW1>19.8
UVM2>20.0
UVW2>19.9
White=19.51
Ondrejov D50, CALET (GBM), Liverpool (2.0m)       BAT: GCN 27518; GCN 27578
XRT: GCN 27518; GCN 27522; GCN 27523; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27518; GCN 27532
Kira Simpson
200409A 03:19:59 965484 60.555
04:02:13.2
-50.243
-50:14:34.8
2.7 17.91 2.3 0.6 1.2 0.2 2.14, PL 0.44 04:02:08.74 -50:13:29.6 1.5 73.37 n/a 0.0314135271 0.0131272236 -2.683 2.0354 0.428249 04:02:08.75 -50:13:28.4 0.77 77 n/a White=19.14 Fermi (GBM)       BAT: GCN 27509; GCN 27519
XRT: GCN 27509; GCN 27510; GCN 27511; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27509
Jeff Gopp
200405B n/a Ground Analysis 62.7894
04:11:09.5
-51.5326
-51:31:57.4
4 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       XRT: Four uncatalogued X-ray sources were detected, but none shows any evidence of fading. We therefore conclude that Swift did not detect the X-ray afterglow of this GRB. BAT: GCN 27497
XRT: GCN 27500; GCN 27568
Sibasish Laha
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
200325B 14:53:16 Fermi 166.9
11:07:36.0
26.2
26:12:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 11:10:12.91 27:49:10.5 4.9 102400 n/a n/a n/a n/a n/a n/a n/a n/a n/a 102000 n/a White=21.27       Fermi (GBM): GCN 27441 XRT: GCN 27457; GCN 27471
UVOT: GCN 27457
n/a
200325A n/a Ground Analysis 31.7203
02:06:52.9
-31.816
-31:48:57.6
4 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GMB), AGILE, AstroSat, IPN     Detected by Fermi GBM (GCN 27434) which trigger GUANO to look at ground analysis of BAT data.
No XRT or UVOT follow-up will take place due to the sourceā€™s proximity to the sun (1.5 hours).
BAT: GCN 27444
n/a
200324A 16:39:07 963260 222.682
14:50:43.7
35.931
35:55:51.6
1.1 n/a 23 2 0.7 0.2 1.72, PL 0.15 14:50:41.73 35:56:30.3 1.4 183.93 127 0.04614942 0.0108712998 -3.777 1.93506 2.67529 n/a n/a n/a 215 V>18.9 B>19.8
U>20.2
UVW1>19.1
UVW2>19.1
White>21.7
      UVOT: no detection BAT: GCN 27428; GCN 27443
XRT: GCN 27428; GCN 27430; GCN 27435; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27428; GCN 27439
Simone Dichiara
200306C 22:50:39 960102 198.577
13:14:18.5
11.263
11:15:46.8
1.3 53.5 28 2 1.3 0.3 0.83, PL 0.12 13:14:13.44 11:16:13.0 1.6 116.87 n/a 0.0042037013 0.00045691531 -1.064 1.56127 0.424943 13:14:13.46 11:16:11.7 0.43 118 n/a U=18.39 MASTER-Kislovodsk, MASTER-Tavrida, FRAM-ORM (25cm), BOOTES-1 (30cm), SAO RAS (1m), Liverpool (2m), OSN (1.5m)       BAT: GCN 27326; GCN 27353
XRT: GCN 27326; GCN 27342; GCN 27345; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27326; GCN 27352
Jeff Gropp
200306A 00:19:40 959917 101.114
06:44:27.4
-62.010
-62:00:36.0
1.0 32.87 100 2 7.0 0.3 1.06, CPL 0.15 06:44:24.65 -62:00:23.8 1.4 66 302 0.104077568 0.0328175344 -3.971 2.04359 4.66795 n/a n/a n/a 85 V>20.1 B>20.5
U>20.1
UVW1>19.7
UVM2>19.1
UVW2>20.3
White>20.7
AstroSat CZTI     UVOT: no detection BAT: GCN 27320; GCN 27346
XRT: GCN 27320; GCN 27331; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27320; GCN 27351
Kira Simpson
200303A 02:34:57 959431 212.695
14:10:46.8
51.358
51:21:28.8
1.0 94.2 130 0.0 5.0 0.3 1.39, PL 0.17 14:10:52.55 51:21:33.5 1.4 87.70 877 0.42444752 0.158095376 -1.957 2.38226 7.536482 n/a n/a n/a 96 V>18.4 B>19.4
U>20.4
White>21.5
CALET (CGBM), Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 27297; GCN 27311
XRT: GCN 27297; GCN 27300; GCN 27312
UVOT: GCN 27297; GCN 27308
Brad Cenko
200228B 11:14:41 958733 252.007
16:48:01.7
16.964
16:57:50.4
2.5 7.37 3.0 0.6 1.0 0.4 2.27, PL 0.36 16:48:10.96 16:59:04.3 2.1 135.71 n/a 0.0288416544 0.0173650806 -0.6503 3.00568 15.672782 n/a n/a n/a 137 V>20.1 B>20.6
U>20.4
UVW1>19.5
UVM2>19.8
UVW2>19.4
Fermi (GBM), AZT-33IK (1.5m)       BAT: GCN 27254; GCN 27273
XRT: GCN 27254; GCN 27256; GCN 27270; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27268
Sibasish Laha
200228A n/a Ground Analysis 333.8928
22:15:34.3
-42.9443
-42:56:39.5
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), AstroSat (CZTI)     No XRT or UVOT follow-up will take place due to the sourceā€™s proximity to the sun. BAT: GCN 27259
n/a
200227A 07:20:08 958592 56.433
03:45:43.9
9.489
09:29:20.4
1.0 32.8 71 2 5.7 0.4 1.15, CPL 0.19 03:45:43.86 09:28:56.3 2.5 82.2 308 n/a 0.033 -3.86 1.83 5.6 n/a n/a n/a 93 V>18.3 B>19.2
U>19.8
UVW1>18.4
UVM2>18.4
UVW2>18.6
White>20.8
Fermi (GBM), Insight-HXMT/HE     UVOT: no detection BAT: GCN 27234; GCN 27246
XRT: GCN 27234; GCN 27243; GCN 27249
UVOT: GCN 27234; GCN 27244
Sibasish Laha
200224A 03:24:49 958141 248.743
16:34:58.3
41.666
41:39:57.6
3.5 45.0 2.9 0.9 0.4 0.1 1.69, PL 0.51 16:35:03.99 41:36:41.0 1.6 97.68 n/a 0.00560706 0.002848137 -0.8682 1.95161 0.1576139 16:35:04.14 41:36:42.3 0.43 101 n/a U=18.75
UVW1>20.7
UVM2>21.4
UVW2>21.9
White=20.57
BOOTES-1 (0.3m), Tautenburg (1.34m), Calar Alto (2.2m)       BAT: GCN 27173; GCN 27194
XRT: GCN 27173; GCN 27179; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27182
Tilan Ukwatta
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
200219C 23:57:10 Fermi 264.5
17:37:60.0
8.4
08:24:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 17:30:02.16 10:32:21.6 2.1 43000 n/a 0.446905371818623 0.223404604017087 -0.8887 2.13733 3.16591 n/a n/a n/a n/a n/a n/a       Fermi: GCN 27145 XRT: GCN 27157; GCN 27180; Evans et al., 2009, MNRAS, 397, 1177
 
200219A 07:36:49 957271 342.595
22:50:22.8
-59.101
-59:06:03.6
2.4 288.0 7.4 1.1 2.4 0.2 1.47, PL 0.25 22:50:33.23 -59:07:10.4 1.4 67.53 422 0.0026355532 0.0010447829 -1.036 1.81466 0.1934420461 n/a n/a n/a 75 V>19.7 B>20.9
U>20.7
UVW1>20.4
UVM2>20.4
UVW2>20.2
White>21.2
Fermi (GBM), Konus-Wind, AstroSat (CZTI)     UVOT: no detection BAT: GCN 27125; GCN 27148
XRT: GCN 27125; GCN 27138; GCN 27139; GCN 27142; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 27125; GCN 27165
Amy Lien
200216B 13:32:33 956824 160.452
10:41:48.5
19.468
19:28:04.8
1.0 81.3 16 1 1.5 0.2 0.81, CPL 0.52 10:41:44.32 19:28:30.6 1.7 115.1 133 n/a 0.00046 -1.91 1.63 9.2 n/a n/a n/a 124 n/a UVW1>20.2
White>21.5
Fermi (GBM)     UVOT: no detection BAT: GCN 27102; GCN 27117
XRT: GCN 27102; GCN 27106; GCN 27120
UVOT: GCN 27102; GCN 27108
Paolo D'Avanzo
200216A n/a Ground Analysis 311.4378
20:45:45.1
-11.6580
-11:39:28.8
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     No XRT or UVOT follow-up will take place due to the source's proximity to the sun (1.2 hours) BAT: GCN 27107
XRT: GCN 27107
UVOT: GCN 27107
n/a
200215A 14:39:31 956639 34.100
02:16:24.0
12.775
12:46:30.0
1.0 11.7 11 1 2.7 0.2 1.41, PL 0.09 02:16:19.06 12:46:15.6 1.4 87.08 n/a 0.059030576 0.0274170028 -0.983 1.49676 1.985118 n/a n/a n/a 90 V>18.5 B>19.8
U>20.3
UVW1>19.2
UVW2>19.8
White>21.2
Fermi (GBM), CALET (CGBM)     UVOT: no detection BAT: GCN 27079; GCN 27098
XRT: GCN 27079; GCN 27089; GCN 27091
UVOT: GCN 27079; GCN 27090
Maria Bernardini
200205B 19:21:43 954519
954520
107.760
07:11:02.4
-56.488
-56:29:16.8
1.8 458.0 54 2 2.0 0.2 1.36, CPL 0.22 07:11:09.02 -56:29:14.8 1.5 342.71 126 0.1026214 0.058989 -7.649 1.90881 0.0000574026 07:11:09.15 -56:29:15.3 0.42 352 V=16.88 B=17.74
U=17.25
UVW1=16.88
UVM2=17.12
UVW2>17.77
White=16.81
MASTER, LCO 1(m), VLT, ESO/NTT, Chilescope RC-1000, Konus-Wind 1.465 (VLT: absorption and emission)     BAT: GCN 26993; GCN 27012
XRT: GCN 26993; GCN 26999; GCN 27001; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26993; GCN 27006
Redshift: GCN 26998 (VLT)
Phil Evans
200131A 22:41:15 953689 3.067
00:12:16.1
51.121
51:07:15.6
1.2 32.74 70 1 26.9 0.6 1.32, PL 0.04 00:12:22.65 51:07:00.2 1.4 68.73 376 0.60257928 0.49595664 -4.822 1.78299 2.307465 00:12:22.57 51:07:00.3 0.42 78 V=19.57 B=19.53
U=16.09
UVW1=18.48
UVM2=18.98
UVW2=19.06
White=15.47
MASTER, HJT (1.5m), LCO (1m), VIRT (0.5m), CDK700 (0.7m), ISON-Castelgrande (ORI-22), CALET, Konus-Wind, Tautenburg (1.34m)       BAT: GCN 26953; GCN 26967
XRT: GCN 26953; GCN 26956; GCN 26961; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26953; GCN 26962
Boris Sbarufatti
200127A 14:44:31 952791 295.206
19:40:49.4
44.934
44:56:02.4
2.4 216.9 24 3 0.7 0.2 1.64, PL 0.19 19:40:46.32 44:54:01.0 1.4 140.46 94 0.0211004523 0.0075497823 -1.102 1.74903 2.1720400329971 n/a n/a n/a 150 V>20.2 B>21.3
U>20.2
UVW1>21.1
UVM2>20.6
UVW2>20.5
White>22.3
      UVOT: no detection BAT: GCN 26895; GCN 26939
XRT: GCN 26895; GCN 26901; GCN 26902; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26895; GCN 26919
Mike Moss
200125A 11:31:39 952164 228.069
15:12:16.6
-8.142
-08:08:31.2
1.8 350.83 87 4 4.0 0.2 1.95, PL 0.08 15:12:11.30 -08:08:38.9 1.5 111.55 386 0.29380808 0.14986702 -0.4398 2.16833 1.301482 n/a n/a n/a 179 V>18.4 B>19.9
U>18.6
UVW1>18.6
UVM2>19.3
UVW2>20.2
White>21.1
HJT (1.5m), TNG (3.58m), Konus-Wind     UVOT: no detection BAT: GCN 26876; GCN 26897
XRT: GCN 26876; GCN 26878; GCN 26884; GCN 26885; GCN 26894; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26876; GCN 26892
Amy Lien
200122A 01:41:00 950330 210.010
14:00:02.4
27.548
27:32:52.8
1.0 174.96 110 3 9.1 0.4 1.60, PL 0.05 14:00:04.31 27:32:55.5 1.4 72.23 91.3 0.96158934 0.57989247 -2.124 2.25649 16.723331 n/a n/a n/a 82 V>19.4 B>20.6
U>20.7
UVW1>20.1
UVM2>19.5
UVW2>20.3
White>21.7
Konus-Wind, AstroSat CZTI     UVOT: no detection BAT: GCN 26844; GCN 26861
XRT: GCN 26844; GCN 26846; GCN 26852; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26844; GCN 26859
Eda Sonbas
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
200115A 11:50:23 949361 56.453
03:45:48.7
5.607
05:36:25.2
1.1 158.4 100 0.0 3.6 0.3 1.29, CPL 0.24 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a CALET (CGBM)     Due to observations at a higher merit related to the follow-up of the GW event S200115j, Swift will not slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 26771; GCN 26780
Brad Cenko
200109A 01:46:16 948361 307.116
20:28:27.8
52.988
52:59:16.8
1.2 112.0 21 2 0.7 0.2 1.31, PL 0.14 20:28:29.98 52:59:36.9 1.4 102.91 112 0.00490772436 0.00176813021 -1.871 1.66765 7.17975 n/a n/a n/a 110 n/a U>19.0
White>20.9
Fermi (GBM)     UVOT: no detection BAT: GCN 26678; GCN 26692
XRT: GCN 26678; GCN 26681; GCN 26682; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26678; GCN 26690
Andrea Melandri
200107B 19:26:28 948219 107.067
07:08:16.1
-83.716
-83:42:57.6
1.2 86.68 30 2 1.9 0.2 1.41, PL 0.10 07:07:38.07 -83:42:58.3 4.0 898.99 n/a 0.046155942 0.0208978452 -1.016 1.9132 2.83329 n/a n/a n/a 903 V>18.6 B>18.6
U>19.7
UVW1>19.5
UVW2>18.2
White_FC=19.3
MASTER-SAAO, Fermi (GBM)       BAT: GCN 26661; GCN 26670
XRT: GCN 26661; GCN 26685; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26661; GCN 26693
Maria Bernardini
191228A 00:01:19 946476 5.341
00:21:21.8
-8.650
-08:39:00.0
2.4 166.9 20 2 0.6 0.2 2.06, PL 0.14 00:21:23.24 -08:40:58.2 1.4 123.41 1260 0.153419651 0.070952211 -2.824 2.16743 3.546255 n/a n/a n/a 131 V>18.2 B>19.2
U>19.6
UVW1>18.4
White>20.6
Konus-Wind     UVOT: no detection BAT: GCN 26601; GCN 26607
XRT: GCN 26601; GCN 26606; GCN 26609; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26601; GCN 26611
Maria Grazia Bernardini
191227A 01:39:37 946344 319.172
21:16:41.3
-16.717
-16:43:01.2
1.2 58.5 250 10 21.8 1.3 1.30, PL 0.05 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM & LAT), MASTER-OAFA, Insight-HXMT/HE     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 15:10 UT on 2020 March 23. BAT: GCN 26595; GCB 26608
Andrea Melandri
191221B 20:39:13 945521 154.831
10:19:19.4
-38.152
-38:09:07.2
1.1 48.00 190 10 4.8 0.7 1.24, PL 0.05 10:19:19.17 -38:09:27.4 1.4 86.25 972 0.69073754 0.164183983 -1.395 1.843 0.0000213061 10:19:19.24 -38:09:27.64 0.42 92 V=13.42 U=13.54
B=13.20
UVW1=12.82
UVM2=12.79
UVW2=13.20
White=12.30
MASTER, AGILE/MCAL, VIRT (0.5m), VLT, LCO (1m), Zadko (100cm), ALMA @ 97.5 GHz, iTelescope (T32 & T17), AstroSat CZTI, Insight-HXMT/HE, Konus-Wind, ATCA @ 5.5, 9.0, 16.7, and 21.2 GHz, CALET 1.19 (UVOT), 1.148 (VLT: absorption)     BAT: GCN 26534; GCN 26562
XRT: GCN 26534; GCN 26540; GCN 26559; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26534; GCN 26538; GCN 26574
Radio: GCN 26564 (ALMA); GCN 26580 (ATCA)
Redshift: GCN 26538 (UVOT); GCN (VLT)
Sibasish Laha
191220A 13:29:37 945344 281.335
18:45:20.4
26.679
26:40:44.4
3.0 175.55 11 3 1.1 0.4 2.12, PL 0.40 18:45:31.15 26:39:21.3 2.0 132.43 40.3 0.04379642 0.028103958 -4.166 1.99781 1.527060212052 n/a n/a n/a 138 n/a U>20.0
UVW1>19.6
UVM2>19.9
UVW2>21.1
        BAT: GCN 26516; GCN 26535
XRT: GCN 26516; GCN 26515; GCN 26522; GCN 26524; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26516; GCN 26526
Sibasish Laha
191218A 02:42:43 944916 301.070
20:04:16.8
-40.277
-40:16:37.2
1.4 44.67 78 4 6.3 0.9 1.12, PL 0.10 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a AstroSat CZTI, Konus-Wind     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 12:12 UT on 2020 February 27. BAT: GCN 26480; GCN 26495
Eleonora Troja
191213A 04:06:23 944091 224.530
14:58:07.2
-9.745
-09:44:42.0
2.2 n/a 21 2 0.5 0.2 1.49, PL 0.16 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 16:25 UT on 2019 December 23. BAT: GCN 26398; GCN 26418
Brad Cenko
191130A 13:05:02 Ground Analysis 133.137
08:52:32.9
5.017
05:01:01.2
1.7 17.6 6.86 0.6 1.1 0.2 1.95, PL 0.13 n/a n/a n/a 310000 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a         BAT: GCN 26327
XRT: GCN 26346
David Palmer
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
191123A 10:38:44 939079 215.289
14:21:09.4
22.823
22:49:22.8
2.2 275.1 12 2 1.2 0.2 1.67, PL 0.25 14:21:02.85 22:51:35.7 1.7 69.8 n/a n/a n/a -1.00 1.98 0.48 14:21:02.88 22:51:36.1 0.44 78 V=18.28 B=19.18
U>20.4
UVW1>19.9
UVM2>19.8
UVW2>20.9
White=18.25
        BAT: GCN 26279; GCN 26286
XRT: GCN 26279; GCN 26284; GCN 26285
UVOT: GCN 26279; GCN 26282; GCN 26287
Aaron Tohuvavohu
191122A 13:32:56 938899 54.290
03:37:09.6
-32.176
-32:10:33.6
1.0 153.3 66 3 3.1 0.4 1.24, CPL 0.28 03:37:04.77 -32:11:12.1 1.4 94.72 189 0.0100248864 0.00120276768 -1.291 1.1509 0.0995362470375 n/a n/a n/a 104 V>20.2 B>21.9
U>20.5
UVW1>20.1
UVM2>21.2
UVW2>20.1
White>22.0
      UVOT: no detection BAT: GCN 26269; GCN 26275
XRT: GCN 26269; GCN 26270; GCN 26272; GCN 26274; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26269; GCN 26277
Boris Sbarufatti
191106A 14:15:23 933515 269.356
17:57:25.4
46.046
46:02:45.6
1.7 3.42 3.2 0.3 1.1 0.2 0.89, PL 0.17 17:57:20.55 46:02:06.9 2.3 70.33 n/a 0.00000148719689 0.000000178025227 -2.721 2.22082 3.875831 n/a n/a n/a 132 V>19.9 B>21.3
U>20.8
UVW1>20.0
UVM2>20.0
UVW2>20.6
White>21.0
AstroSat (CZTI)     UVOT: no detection BAT: GCN 26177; GCN 26198
XRT: GCN 26177; GCN 26190; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26177; GCN 26199
Frank Marshall
191101A 21:08:03 932742 251.845
16:47:22.8
43.740
43:44:24.0
1.7 137.95 19 2 1.3 0.3 1.78, PL 0.18 16:47:20.93 43:44:26.6 1.4 99.03 842 0.23011036 0.137571348 1.5 1.9989 0.764527 n/a n/a n/a 109 V>19.6 B>21.2
U>20.9
UVW1>19.3
UVM2>19.8
UVW2>19.3
White>21.6
      UVOT: no detection BAT: GCN 26135; GCN 26167
XRT: GCN 26135; GCN 26137; GCN 26140; GCN 26144; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26135; GCN 26164
Antonino D'Ai
191031D 21:23:31 932608 283.269
18:53:04.6
47.645
47:38:42.0
1.4 0.29 4.1 0.4 4.3 0.4 0.80, PL 0.15 18:53:09.55 47:38:38.6 1.7 88.83 n/a 0.000041223156 0.0000087841468 -1.982 1.88342 0.65702343793 n/a n/a n/a 93 V>19.9 B>20.4
U>20.3
UVW1>19.8
UVM2>19.6
UVW2>19.9
White>21.1
Fermi (GBM), AGILE (MCAL), Konus-Wind, AstroSat (CZTI), CALET (CGBM)     UVOT: no detection BAT: GCN 26112; GCN 26133
XRT: GCN 26112; GCN 26117; GCN 26124; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26112; GCN 26128
Valerio D'Elia
191031C 18:43:54 932595 115.880
07:43:31.2
-62.322
-62:19:19.2
1.3 93.2 72 3 4.6 0.5 1.60, PL 0.07 07:43:28.92 -62:19:29.9 1.7 81.35 260 0.21938084 0.079434096 -2.293 1.79482 1.7920964918 n/a n/a n/a 91 n/a U>19.71
White=20.27
Fermi (GBM), Insight-HXMT/HE       BAT: GCN 26108; GCN 26132
XRT: GCN 26108; GCN 26109; GCN 26115; GCN 26130; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26108
Elena Ambrosi
191031A 00:36:33 932435 233.490
15:33:57.6
6.109
06:06:32.4
2.0 19.1 9.0 1.1 1.0 0.2 1.38, PL 0.19 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 23:18 UT on 2019 December 22. BAT: GCN 26101; GCN 26131
Antonino D'Ai
191029A 11:15:20 932058 352.140
23:28:33.6
-40.464
-40:27:50.4
1.8 39.5 11 1 1.1 0.3 1.77, PL 0.21 23:28:38.78 -40:30:04.1 1.5 3095.09 n/a 0.032934475 0.01649116 -0.8866 1.80812 0.348419 n/a n/a n/a 4300 V>20.2 B>21.7
U>20.9
UVW1>20.4
UVM2>20.6
UVW2>20.7
White>22.1
      Due to an observing constraint, Swift did not slew until T0+48.5 minutes.
UVOT: no detection
BAT: GCN 26088; GCN 26110
XRT: GCN 26090; GCN 26094; GCN 26095; GCN 26099; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26097
Phil Evans
191024A 04:42:52 931242 10.129
00:40:31.0
-67.138
-67:08:16.8
1.3 7.08 4.7 0.4 1.6 0.2 1.78, PL 0.14 00:40:27.53 -67:08:42.2 2.2 829.11 n/a 0.01038519 0.005130081 -0.904 1.88794 4.133586 n/a n/a n/a 833 V>19.9 B>21.6
U>21.3
UVW1>21.1
UVM2>20.2
UVW2>19.7
White>22.0
      UVOT: no detection BAT: GCN 26063; GCN 26071
XRT: GCN 26063; GCN 26064; GCN 26068; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26063; GCN 26070
Kim Page
191019A 15:12:33 930285 340.035
22:40:08.4
-17.340
-17:20:24.0
1.0 64.35 100 3 5.7 0.4 2.25, PL 0.05 22:40:5.86 -17:19:41.3 1.7 3210.93 n/a 0.009227955 0.003393852 -1.282 2.01697 0.957793 n/a n/a n/a 3294 V>18.75 B=19.55
U>19.43
UVW1>19.13
UVM2>19.20
UVW2>19.28
White=19.66
TSHAO Zeiss-1000 (1m), NOT, GROND, Nanshan (0.6m) 0.248 (NOT: absorption)   Due to an observing constraint, Swift did not slew until T0+51.6 minutes. BAT: GCN 26031; GCN 26046
XRT: GCN 26043; GCN 26045; GCN 26048; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26053
Redshift: GCN 26401 (NOT)
Kira Simpson
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
191017B 14:36:06 929981 245.131
16:20:31.4
-73.583
-73:34:58.8
1.8 5.95 5.6 0.7 1.9 0.3 1.82, PL 0.20 16:20:29.98 -73:32:26.6 1.5 103.84 n/a 0.072731565 0.0395884365 -0.7796 1.54322 0.9835043294 n/a n/a n/a 302 V>18.1 B>18.3
U>18.9
UVW1>18.2
UVM2>18.6
UVW2>20.0
White>19.1
      UVOT: no detection BAT: GCN 26021; GCN 26030
XRT: GCN 26021; GCN 26022; GCN 26027; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26021; GCN 26029
Boris Sbarufatti
191016A 04:09:00 929744 30.268
02:01:04.3
24.508
24:30:28.8
1.5 219.70 65 4 1.5 0.2 1.55, PL 0.09 02:01:04.64 24:30:35.6 1.9 45000 n/a 0.121645968 0.0274347568 -1.909 1.91708 1.394667 02:01:04.68 24:30:35.7 0.5 45023 n/a White=21.09 COATLI (50cm), KAIT (0.76m), HJT (1.5m), BOOTES Network, OSN (1.5m), AZT-20, MITSuME (50cm), REM (60cm), MPG (2.2m)     Due to a Moon observing constraint, Swift did not slew to the BAT position until 15:17 UT on 2019 October 16. BAT: GCN 26008; GCN 26012
XRT: GCN 26026; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 26024
Jeff Gropp
191011A 04:35:56 928924 44.729
02:58:55.0
-27.853
-27:51:10.8
1.5 7.37 3.3 0.4 1.8 0.2 1.94, PL 0.17 02:58:54.71 -27:50:43.4 1.4 74.78 n/a 0.011608632 0.004155696 -0.1572 1.81479 4.47028 02:58:54.79 -27:50:43.4 0.73 78 V>20.2 B=21.03
U=20.86
UVW1>20.3
UVM2>21.1
UVW2>20.9
White=20.27
VLT, MPG (2.2m), LCO (1m), Fermi (GBM), HJT (1.5m) 1.722 (VLT)     BAT: GCN 25988; GCN 26003
XRT: GCN 25988; GCN 25995; GCN 25998; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25988
Redshift: GCN 25991 (VLT)
Sibasish Laha
191004B 21:33:41 927839 49.200
03:16:48.0
-39.637
-39:38:13.2
1.0 37.7 25 1 5.0 0.2 1.10, PL 0.08 03:16:49.01 -39:38:05.4 1.7 57.66 181 0.094501791 0.0409242132 -2.908 1.54076 0.200376 03:16:49.10 -39:38:03.9 0.43 69 V>20.07 B>20.42
U>19.04
UVW1>19.96
UVM2>20.25
UVW2>20.09
White=18.01
MASTER-SAAO, LCO (1m), NOT, VLT, COATLI (50cm), MPG (2.2m), Konus-Wind 3.503 (VLT: absorption)     BAT: GCN 25947; GCN 25955
XRT: GCN 25947; GCN 25951; GCN 25961; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25947; GCN 25978
Redshift: GCN 25956 (VLT)
Brad Cenko
191004A 18:07:02 927825 31.716
02:06:51.8
-36.932
-36:55:55.2
1.1 2.44 13 1 7.8 0.5 1.35, PL 0.08 02:06:40.44 -36:55:59.2 1.7 81.53 n/a 0.0041308544 0.0006392739 -0.7591 1.80978 0.600072 n/a n/a n/a 84 V>18.06 B>18.83
U>19.60
UVW1>17.89
UVM2>18.00
UVW2>18.28
White=19.78
MASTER-SAAO, LCO (1m), Konus-Wind, CALET (CGBM)     UVOT: Results from the list of sources generated on-board shows an optical source consistent with the XRT position. Because there was not automatic aspect solution for the image, the precise position and magnitude will be reported later. BAT: GCN 25945; GCN 25953
XRT: GCN 25945; GCN 25950; GCN 25957; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25945; GCN 25972
Brad Cenko
191001B 17:19:20 927345 86.423
05:45:41.5
-15.880
-15:52:48.0
3.6 108.9 46 3 1.8 0.4 1.58, PL 0.11 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to higher priority observations, Swift did not slew to the BAT position. There is no prompt XRT or UVOT data for this trigger. BAT: GCN 25902; GCN 25930
Nora Troja
190926A 09:52:16 926515 100.616
06:42:27.8
59.531
59:31:51.6
2.3 368.9 25 2 0.6 0.2 2.14, PL 0.18 06:42:16.94 59:31:44.9 2.0 134.03 587 0.0278751886 0.0187534242 -0.7115 2.62122 1.60016 n/a n/a n/a 144 V>20.0 B>20.2
U>20.0
UVW1>19.8
UVM2>20.3
UVW2>20.6
White>20.9
      UVOT: no detection BAT: GCN 25848; GCN 25860
XRT: GCN 25848; GCN 25850; GCN 25851; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25848; GCN 25853
Andrea Melandri
190919B 23:46:40 INTEGRAL 311.8862
20:47:32.7
-44.7029
-44:42:10.4
n/a n/a n/a n/a n/a n/a n/a n/a 20:47:30.68 -44:41:43.5 2.1 n/a n/a 0.05125568 0.019200064 -1.259 2.06635 12.3956 n/a n/a n/a 28564 V>19.6 B>20.2
U>20.7
UVW1>20.8
UVM2>20.3
UVW2>21.8
      GCN 25788 (INTEGRAL) XRT: GCN 25793
UVOT: GCN 25795
 
190829A 19:56:44.60 922968 44.542
02:58:10.1
-8.958
-08:57:28.8
1.9 58.2 64 7 18.0 2.7 2.56, PL 0.21 02:58:10.51 -08:57:29.3 1.4 97.31 77.5 2.31421665 0.80497387 -0.2358 2.0913 11.196957 n/a n/a n/a 106 V=17.52 B=17.29
U=18.40
UVW1=18.54
UVM2>18.5
UVW2>18.7
White=19.48
Fermi (GBM), Dabancheng (0.5m), MASTER-Kislovodsk, GROWTH-India, NOT, GTC (10.4m), H.E.S.S., MPG (2.2m), AGILE, KAIT (0.76m), MMT (6.5m), UKIRT, Liverpool (2m), NOEMA @ 90 GHz, TNG (3.6m), Keck I, uGMRT (1050-1450 MHz), MeerKAT @ 1.3 GHz, LCO (1m), GROND, MASTER-SAAO, Konus-Wind, Stroncone Observatory (50cm), ATCA at 5.5 GHz, ZTSh (2.6m) 0.0785 (GTC: absorption & emission from SDSS J025810.28-085719.2)
0.078 (Keck I: emission from host)
  We note the presence of a galaxy SDSS J025810.28-085719.2 with z=0.07914 centered at a distance of 10 arcseconds from the XRT location. BAT: GCN 25552; GCN 25579
XRT: GCN 25552; GCN 25567; GCN 25568; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25552; GCN 25570
Radio: GCN 25589 (NOEMA); GCN 25627 (uGMRT); GCN 25635 (MeerKAT); GCN 25676 (ATCA)
Redshift: GCN 25565 (GTC); GCN 25595 (Keck I)
Simone Dichiara
190828B 12:59:59.42 922808 251.838
16:47:21.1
27.287
27:17:13.2
1.0 66.6 42 2 2.3 0.2 1.29, PL 0.07 16:47:19.51 27:16:50.8 1.4 54.70 212 0.265816656 0.126043224 -2.437 1.91342 1.250676 n/a n/a n/a 63 V>19.1 B>20.0
U>20.4
UVW1>19.2
UVM2>19.4
UVW2>19.3
White>21.4
Fermi (GBM), AstroSat CZTI     UVOT: no detection BAT: GCN 25517; GCN 25534
XRT: GCN 25517; GCN 25521; GCN 25546; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25517; GCN 25544
Simone Dichiara
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
190824A 14:46:39 922107 215.323
14:21:17.5
-41.900
-41:54:00.0
1.7 169.4 85 4 5.0 0.5 1.62, PL 0.08 14:21:13.19 -41:53:37.5 1.4 524.4 10 0.233144484 0.141829332 -0.6371 2.18884 12.85083 n/a n/a n/a 568 V>17.8 B>18.9
U>19.3
UVW1>18.4
UVM2>19.6
UVW2>18.7
White>19.9
Fermi (GBM)       BAT: GCN 25463; GCN 25482
XRT: GCN 25463; GCN 25466; GCN 25470; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25463; GCN 25479
Valerio D'Elia
190823A 13:30:22 MAXI 279.278
18:37:06.7
-43.439
-43:26:20.4
n/a n/a n/a n/a n/a n/a n/a n/a 18:38:44.97 -43:31:40.4 8.7 n/a n/a n/a n/a n/a -2.01032 179.819074 n/a n/a n/a n/a n/a n/a       MAXI: GCN 25456 XRT: GCN 25476; GCN 25680; Evans et al., 2009, MNRAS, 397, 1177
 
190821A 17:10:03 921722 250.070
16:40:16.8
-34.027
-34:01:37.2
1.3 57.1 24 1 2.8 0.3 2.03, PL 0.10 16:40:13.15 -34:00:25.5 1.5 77.97 295 0.126453982 0.049960884 -7.825 1.71274 3.542885 n/a n/a n/a 89 V>18.3 B>19.9
U>19.6
UVW1>18.9
UVM2>19.7
UVW2>20.2
White>19.5
Les Makes T60 (60cm), Fermi (GBM)     UVOT: no detection BAT: GCN 25427; GCN 25464
XRT: GCN 25427; GCN 25436; GCN 25444; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25427; GCN 25450
Antonino D'Ai
190816A 14:42:24 920783 341.183
22:44:43.9
-29.745
-29:44:42.0
1.7 375.0 98 6 1.3 0.3 1.62, PL 0.11 22:44:45.48 -29:45:27.4 4.9 141700 n/a n/a n/a n/a 2.23099 0.310172 n/a n/a n/a n/a n/a n/a       Due to a Moon observing constraint, Swift did not slew to the BAT position until 17:11 UT on 2019 August 17. BAT: GCN 25368; GCN 25405
XRT: GCN 25399; GCN 25473; Evans et al., 2009, MNRAS, 397, 1177
Kim Page
190804B 07:58:15 MAXI 239.895
15:59:34.8
-44.773
-44:46:22.8
n/a n/a n/a n/a n/a n/a n/a n/a 16:00:6.02 -44:46:53.9 3.9 37200 n/a n/a n/a n/a 1.83621 5.98132 n/a n/a n/a n/a n/a n/a       MAXI: GCN 25262 XRT: GCN 25273; GCN 25286; Evans et al., 2009, MNRAS, 397, 1177
 
190731A 22:38:20 Fermi 342.8
22:51:12.0
-73.9
-73:54:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 22:38:52.83 -76:34:38.8 2.3 33400 n/a 0.141444282 0.052842237 -1.262 2.33759 5.449988 n/a n/a n/a 33372 V>20.0 B>20.7
UVW2>20.3
      Fermi: GCN 25240
UVOT: no detection
XRT: GCN 25251; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25257
 
190727B 20:18:17 916733 126.500
08:25:60.0
-13.272
-13:16:19.2
1.0 40.14 180 3 20.9 0.7 1.41, PL 0.03 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM & LAT), Konus-Wind     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 16:42 UT on 2019 September 12. BAT: GCN 25176; GCN 25211
Amy Lien
190719C 14:58:34 915381 240.208
16:00:49.9
13.005
13:00:18.0
1.2 185.7 51 3 5.5 0.3 1.64, PL 0.09 16:00:49.65 13:00:00.0 3.6 60.93 1690 0.81842736 0.63357744 -2.111 1.5415 0.899137 n/a n/a n/a 71 V>18.7 B>19.9
U>20.5
UVW1>19.2
White>20.8
Fermi (GBM), NOT 2.469 (VLT: emission, host) r=22.01 (NOT), M = -22.9 AB (VLT) UVOT: no detection BAT: GCN 25106; GCN 25129
XRT: GCN 25106; GCN 25125; GCN 25126; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25106; GCN 25128
Redshift: GCN 25252 (VLT)
Host: GCN 25110 (NOT); GCN 25252 (VLT)
Elena Ambrosi
190718A 04:41:15 915091 336.605
22:26:25.2
-41.184
-41:11:02.4
2.4 720.0 3.6 0.6 1.0 0.2 1.38, PL 0.26 22:26:18.27 -41:12:16.0 1.4 66.38 n/a 0.131211486 0.071576176 -0.7768 1.6268 0.696335 n/a n/a n/a 70 V>18.3 B>19.1
U>20.0
UVW1>19.6
White>21.0
      UVOT: no detection BAT: GCN 25082; GCN 25097
XRT: GCN 25082; GCN 25084; GCN 25093; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25082
Valerio D'Elia
190708B 19:49:58 MAXI 326.571
21:46:17.0
7.711
07:42:39.6
n/a n/a n/a n/a n/a n/a n/a n/a 21:45:56.83 07:52:55.5 7.7 58500 n/a 0.135810067 0.066470821 -0.9158 2.78863 27.208573 n/a n/a n/a n/a n/a n/a       MAXI: GCN 25037 XRT: GCN 25053; GCN 25073; Evans et al., 2009, MNRAS, 397, 1177
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
190706B 12:40:50 913302 107.443
07:09:46.3
-29.575
-29:34:30.0
2.2 25.16 5.8 0.9 1.4 0.2 1.90, PL 0.23 07:09:50.89 -29:33:10.3 1.5 94.39 n/a 0.0360204223 0.0197047755 -5.311 1.98504 3.387157 n/a n/a n/a 100 V>19.9 B>20.6
U>19.9
UVW1>20.0
UVM2>19.6
UVW2>20.5
White>20.9
      UVOT: no detection BAT: GCN 24993; GCN 25003
XRT: GCN 24993; GCN 24994; GCN 24995; GCN 24999; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24993; GCN 25023
Aaron Tohuvavohu
190701A 09:45:20 912310 28.131
01:52:31.4
58.899
58:53:56.4
2.4 52.4 8.7 1.5 1.2 0.3 1.91, PL 0.27 01:52:19.52 58:54:33.7 1.5 141.11 n/a 0.030584268 0.011427858 -8 1.82281 6.360497202 n/a n/a n/a 145 V>19.3 B>20.6
U>20.6
UVW1>19.9
UVM2>19.3
UVW2>20.2
White>21.2
MAXI/GSC     UVOT: no detection BAT: GCN 24934; GCN 24973
XRT: GCN 24934; GCN 24935; GCN 24940; GCN 24961; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24934; GCN 24955
Tilan Ukwatta
190630C 23:52:59 912239 293.890
19:35:33.6
-32.759
-32:45:32.4
1.1 38.4 23 2 2.0 0.3 1.96, PL 0.11 19:35:31.32 -32:44:38.9 1.8 149.34 102 0.0223186752 0.0097370748 -4.299 2.18337 1.984043 n/a n/a n/a 136 V>18.1 UVW2>20.1
White>20.5
AstroSat CZTI     UVOT: no detection BAT: GCN 24927; GCN 24941
XRT: GCN 24927; GCN 24930; GCN 24958; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24927; GCN 24945
Tilan Ukwatta
190630B 06:02:08 912102 223.729
14:54:55.0
41.528
41:31:40.8
2.0 5.6 2.8 0.4 1.1 0.2 1.36, PL 0.24 14:54:48.06 41:31:34.1 3.1 47 n/a n/a 0.0021 -1.32 3.0 0.1 n/a n/a n/a 65 V>18.87 B>20.69
U>19.89
UVW1>20.02
UVM2>20.36
UVW2>19.09
White>20.5
KAIT (0.96m)     UVOT: no detection BAT: GCN 24913; GCN 24918
XRT: GCN 24913; GCN 24919
UVOT: GCN 24913; GCN 24943
Hans Krimm
190627A 11:18:31 911609 244.843
16:19:22.3
-5.302
-05:18:07.2
2.7 1.60 0.99 0.22 1.1 0.3 2.38, PL 0.38 16:19:18.73 -05:17:20.5 1.4 109.76 79.8 0.46849824 0.36224076 -0.3297 1.95997 1.807500376643 16:19:18.69 -05:17:20.8 0.46 115 n/a White=18.15 NUTTelA-TAO, Montarrenti Observatory (0.53m), VIRT (0.5m), MASTER-SAAO, GMG (2.4m), Calar Alto (2.2m), Liverpool (2m), Ondrejov (50cm), NOT, Xinglong (2.16m), Koshka Zeiss-1000 (1m), VLT, DCT (4.3m) 1.942 (VLT: absorption)     BAT: GCN 24888; GCN 24899
XRT: GCN 24888; GCN 24890; GCN 24906; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24888; GCN 24889
Redshift: GCN 24916 (VLT)
Eda Sonbas
190613B 10:47:02 908329 305.434
20:21:44.2
-4.655
-04:39:18.0
1.9 160.84 23 3 5.7 0.7 1.84, PL 0.24 20:21:43.67 -04:38:49.6 1.4 97.47 490 0.4658106 0.293793672 -1.355 1.90583 2.630748 20:21:43.66 -04:38:48.0 0.43 106 V>18.0 B>18.7
U=18.86
UVW1>18.6
UVM2>18.4
UVW2>18.8
White=17.84
Fermi (GBM), KAIT (0.76m), BOOTES-5/JGT (60cm), NOT (2.5m), Insight-HXMT/HE, MPG (2.2m), Asiago Schmidt (0.92m), Konus-Wind, AstroSat CZTI, FRAM-Auger (30cm)       BAT: GCN 24807; GCN 24820
XRT: GCN 24807; GCN 24812; GCN 24823; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24807; GCN 24817
Antonino D'Ai
190613A 04:07:18 908288 182.552
12:10:12.5
67.244
67:14:38.4
2.2 17.6 17 3 1.5 0.7 1.22, PL 0.26 12:10:07.01 67:14:07.2 1.5 136.52 118 0.0069654981 0.00264258555 -5.087 1.7775 0.252142 12:10:07.01 67:14:07.0 0.43 145 V=18.63 B=18.93
U=18.88
UVW1>20.1
UVM2>20.8
UVW2>21.5
White=17.88
Fermi (GBM), KAIT (0.76m), MASTER-IAC, FRAM-ORM (25cm)       BAT: GCN 24798; GCN 24819
XRT: GCN 24798; GCN 24809; GCN 24810; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24798; GCN 24815
Elena Ambrosi
190611A 17:49:01 907950 324.689
21:38:45.4
-56.070
-56:04:12.0
3.0 41.8 4.6 1.6 0.9 0.3 1.88, PL 0.54 21:38:53.43 -56:04:27.4 1.5 113.46 n/a 0.0234787635 0.0113386806 -0.933 1.47983 0.847927 n/a n/a n/a 118 n/a U>19.2
White>20.0
      UVOT: no detection BAT: GCN 24785; GCN 24790
XRT: GCN 24785; GCN 24786; GCN 24793; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24785; GCN 24792
Valerio D'Elia
190610A 11:27:45 907754 46.244
03:04:58.6
-7.66
-07:39:36.0
1.9 0.62 4.1 0.5 3.9 0.5 0.32, PL 0.27 n/a n/a n/a 292300 n/a n/a n/a n/a n/a n/a n/a n/a n/a 292282 V>20.3 n/a Insight-HXMT/HE, CALET, Konus-Wind     Due to a Sun observing constraint, Swift could not slew to the BAT position until 10:44 UT on 2019 June 14.
XRT: Given the low significance of the fading, the faintness of the source, and the fact that low-level variability is not uncommon among X-ray sources, we cannot say with confidence that this is definitely the afterglow of GRB 190610A, however it remains a tantalizing possibility. Due to the faint nature of the object, no further XRT observations are planned.
UVOT: no detection
BAT: GCN 24775; GCN 24783
XRT: GCN 24833; GCN 24898
UVOT: GCN 24834
Phil Evans
190604B 14:57:15 906654 297.546
19:50:11.0
-32.975
-32:58:30.0
1.0 220.2 177 4 7.3 0.4 1.81,PL 0.04 19:50:09.74 -32:58:40.6 1.4 116.77 1110 0.2981196 0.10036944 -3.639 2.02184 2.89647 n/a n/a n/a 128 V>17.95 B>18.98
U>1971
UVW1>17.44
UVW2>18.09
White=19.90
VLT       BAT: GCN 24742; GCN 24752
XRT: GCN 24742; GCN 24743; GCN 24746; GCN 24749; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24742; GCN 24747
Kim Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
190531B 07:29:11 Fermi 24.37
01:37:28.8
-41.97
-41:58:12.0
n/a n/a n/a n/a n/a n/a n/a n/a 01:37:11.09 -41:57:30.3 1.6 18200 n/a 1.24241304 0.51262266 -1.135 2.19916 9.044293 n/a n/a n/a 18175 n/a b>20.5
U>21.2
UVW1>20.7
UVM2>20.9
UVW2>21.3
      Fermi: GCN 24701
UVOT: no detection
XRT: GCN 24706; Evans et al., 2009, MNRAS, 397, 1177
 
190530A 10:19:08 Fermi 120.76
08:03:02.4
35.5
35:30:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 08:02:07.80 35:28:45.7 1.4 33800 n/a 2.54330958 0.73822923 -1.586 1.76725 1.320279 08:02:07.70 35:28:46.8 0.49 33800 V=18.49 B=18.06
U=17.09
UVW1=16.89
UVW2=17.39
      Fermi: GCN 24679 XRT: GCN 24689; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24703
 
190519A 07:25:39 904394 114.758
07:39:01.9
-38.813
-38:48:46.8
1.7 45.58 180 10 20.6 1.7 1.32, CPL 0.24 07:39:04.24 -38:48:19.6 1.6 84.96 43.5 0.283867744 0.099389968 1.5 1.76831 6.5535 n/a n/a n/a 150 V>18.7 B>19.7
U>19.5
UVW1>19.5
UVM2>19.1
UVW2>19.2
Fermi (GBM), CALET (GBM), AstroSat (CZTI), Konus-Wind     UVOT: no detection BAT: GCN 24595; GCN 24606
XRT: GCN 24595; GCN 24597; GCN 24608; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24595; GCN 24612
Tilan Ukwatta
190515B 16:04:21 903845 98.826
06:35:18.2
52.322
52:19:19.2
1.5 46.4 16 1 1.1 0.2 1.74, PL 0.15 06:35:23.62 52:19:02.3 1.5 82.44 77.8 0.073135455 0.048154231 -3.85 1.96696 1.3391376 n/a n/a n/a 93 V>18.9 B>18.7
U>19.5
UVW1>18.9
UVM2>19.6
UVW2>19.0
White>20.0
      UVOT: no detection BAT: GCN 24553; GCN 24564
XRT: GCN 24553; GCN 24554; GCN 24557; GCN 24561; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24553; GCN 24568
Other: GCN 24555
Mike Moss
190512A 14:40:09 903357 82.402
05:29:36.5
-7.582
-07:34:55.2
2.9 40.1 13 1 1.0 0.2 2.07, PL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 18:41 UT on 2019 July 21. BAT: GCN 24501; GCN 24520
Maria Grazia Bernardini
190511A 07:14:48 903158 126.443
08:25:46.3
-20.252
-20:15:07.2
1.5 27.7 74 5 6.2 1.2 1.19, PL p.10 08:25:46.61 -20:15:34.1 1.6 122.90 94.3 0.075173728 0.030015744 -1.177 2.11564 1.639042 08:25:46.44 -20:15:33.6 0.42 131 V>19.35 U=19.62
B>20.13
UVW2>17.81
White=15.96
Fermi (GBM & LAT), NOT, Konus-Wind       BAT: GCN 24472; GCN 24502
XRT: GCN 24472; GCN 24481; GCN 24498; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24472; GCN 24494; GCN 24587
Maria Grazia Bernardini
190427A 04:34:15 900730 280.217
18:40:52.1
40.304
40:18:14.4
2.4 0.3 1.3 0.2 1.6 0.3 1.17, PL 0.21 n/a n/a n/a 3735.8 n/a n/a n/a n/a n/a n/a n/a n/a n/a 3737 n/a U>19.9 Fermi (GBM), CALET (CGBM)     Due to an observing constraint, Swift did not slew until T0+43.4 minutes.
UVOT: no detection
BAT: GCN 24261; GCN 24330
XRT: GCN 24264
UVOT: GCN 24333
A. Tohuvavohu
190424A 10:00:43 900285 48.693
03:14:46.3
20.239
20:14:20.4
1.4 10.6 12 1 2.0 0.3 1.45, PL 0.13 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 17:34 UT on 2019 June 30. BAT: GCN 24163; GCN 24164
Jeff Gropp
190422A 22:55:29 899979 182.126
12:08:30.2
-60.167
-60:10:01.2
2.4 n/a 65 3 2.6 0.2 1.76, PL 0.08 12:08:08.46 -60:13:27.6 1.4 529.32 n/a 0.64478694 0.315448896 -3.839 2.04599 16.8537 n/a n/a n/a 532 V>17.2 B>18.3
U>18.9
UVW1>19.1
UVM2>19.1
UVW2>19.6
White>18.8
Fermi (GBM)     UVOT: no detection BAT: GCN 24147; GCN 24157
XRT: GCN 24147; GCN 24151; GCN 24155; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 24147; GCN 24159
Mike Moss
190404C 13:14:08 MAXI 220.987
14:43:56.9
-22.632
-22:37:55.2
n/a n/a n/a n/a n/a n/a n/a n/a 14:43:22.21 -22:39:49.9 2.8 7400 n/a n/a n/a -0.72 n/a n/a n/a n/a n/a n/a n/a n/a       GCN 24049 (MAXI) XRT: GCN 24054; GCN 24062
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
190331B 03:59:05 Ground Analysis 326.258
21:45:01.9
-54.555
-54:33:18.0
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 73300 n/a n/a n/a n/a n/a n/a n/a n/a n/a 73318 V>17.35 U>18.73
White>18.71
      XRT: The count rate of the possible afterglow counterpart (GCN24041) remains constant across both observations, we therefore conclude that we did not detect an X-ray afterglow.
UVOT: no detection
BAT: GCN 24041
XRT: GCN 24041; GCN 24052
UVOT: GCN 24041
Kim Page
190331A 02:14:37.50 895813 28.573
01:54:17.5
27.635
27:38:06.0
1.4 4.3 4.5 0.4 2.8 0.2 1.24, PL 0.15 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Insight-HXMT     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 18:15 UT on 2019 June 12. BAT: GCN 24027; GCN 24030
Kim Page
190326A 07:35:28 895006 341.652
22:46:36.5
39.914
39:54:50.4
1.6 0.08 0.63 0.08 1.55 0.30 -0.76, CPL 0.92 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a UVW1>20.47 Insight-HXMT/HE     Due to a Sun observing constraint, Swift did slew to the BAT position until T0+18.91 days.
BAT: A soft-short GRB or SGR
XRT: no detection
UVOT: no detection
A non detection at T+18.9 days is consistent with the expected behavior of a short GRB.
BAT: GCN 24009; GCN 24020
XRT: GCN 24129
UVOT: GCN 24129
Mike Siegel
190324A 22:44:01 894718 49.603
03:18:24.7
-47.212
-47:12:43.2
1.0 28.4 72 2 11.9 0.5 1.46, PL 0.06 03:18:27.77 -47:12:54.1 1.4 3297.89 n/a 0.197808828 0.04485787 -1.121 1.9869 0.828969 03:18:27.74 -47:12:52.6 0.43 3302 V=17.55 B=17.98
U=16.75
UVW1=16.7
UVM2=16.79
UVW2=17.82
White=17.23
VLT, Fermi (GBM), MASTER-OAFA, CALET (CGBM), Insight-HXMT/HE, Konus-Wind 1.1715 (VLT: absorption)   Due to an observing constraint, Swift did not slew until T0+52.4 minutes. BAT: GCN 23993; GCN 24007
XRT: GCN 23997; GCN 24001; GCN 24004; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23996; GCN 24014
Redshift: GCN 23999 (VLT)
Sam LaPorte
190320A 01:14:36 893808 117.824
07:51:17.8
-45.876
-45:52:33.6
1.9 64.0 27 3 1.3 0.5 1.20, PL 0.20 07:51:23.66 -45:53:16.1 1.5 2831.91 n/a 0.023363047 0.009301071 -1.181 2.13236 3.601744 n/a n/a n/a 2834 V>20.4 B>20.8
U>19.6
UVW1>19.5
UVM2>19.8
UVW2>20.1
White>21.4
MASTER-OAFA, Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+44.3 minutes.
UVOT: no detection
BAT: GCN 23973; GCN 23980
XRT: GCN 23974; GCN 23977; GCN 23981; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23982
Jeff Gropp
190311A 14:23:33 892607 212.067
14:08:16.1
53.486
53:29:09.6
1.3 17.0 9.1 0.9 1.8 0.3 1.80, PL 0.17 14:08:15.70 53:30:01.6 1.4 80.34 54.5 0.107245824 0.065494272 -2.417 2.00488 3.824008 14:08:15.71 53:30:02.9 0.49 88 V>20.42 U=19.85
B>20.89
UVW1>20.98
UVM2>20.87
UVW2>20.16
White=19.59
AZT-33IK (Mondy), NEXT (0.6m), MASTER-Tunka, TSHAO Zeiss-1000 (1m), Fermi (GBM), GMG (2.4m), OAO OAUV (0.5m), NOT (2.5m), Liverpool (2m), OSN (1.5m), MITSuME (50cm)       BAT: GCN 23946; GCN 23961
XRT: GCN 23946; GCN 23950; GCN 23952; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23946; GCN 23965
Nora Troja
190305A 13:05:19.34 AGILE n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 00:46:30.38 -50:20:55.1 2.5 31900 n/a 2.9106822 0.31655037 -2.844 1.58376 3.740202 n/a n/a n/a n/a n/a n/a       AGILE: GCN 23930 XRT: GCN 23935; GCN 23945; Evans et al., 2009, MNRAS, 397, 1177
 
190220A 02:59:34 889785 330.128
22:00:30.7
-76.669
-76:40:08.4
1.3 10.0 8.9 1.0 2.6 0.4 0.79, CPL 0.77 22:00:39.30 -76:40:52.5 1.5 80.84 161 0.0213353259 0.0090589226 -2.353 1.68896 3.88283 22:00:39.14 -76:40:50.4 0.66 86 n/a White=19.29         BAT: GCN 23908; GCN 23914
XRT: GCN 23908; GCN 23912; GCN 23917; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23908
Kim Page
190219A 19:38:58 889748 189.686
12:38:44.6
76.606
76:36:21.6
1.6 167.8 39 2 1.9 0.2 2.24, PL 0.10 12:38:30.44 76:36:44.9 1.6 100.91 1380 0.226804786 0.204562037 -1.661 2.12305 1.713963 n/a n/a n/a 109 n/a n/a NOT (2.56m)       BAT: GCN 23902; GCN 23913
XRT: GCN 23902; GCN 23903; GCN 23907; GCN 23909; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23902
Andy Beardmore
190211A 16:54:44 888648 196.652
13:06:36.5
41.976
41:58:33.6
2.3 12.48 6.5 1.2 1.9 0.4 1.51, PL 0.33 13:06:38.10 41:58:01.5 3.5 196.40 n/a 0.06710844 0.0271262376 -0.1748 1.9291 0.693099 13:06:38.45 41:58:04.9 0.53 203 n/a White=19.73 NEXT (0.6m), BOOTES-4/MET (0.6m), NOT (2.56m), MITSuME (50cm), DOAO (1m), Tautenburg, GROWTH-India (0.7m)       BAT: GCN 23883; GCN 23887
XRT: GCN 23883; GCN 23888; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23894
Frank Marshall
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
190204A 05:46:01 887579
887580
351.491
23:25:57.8
54.884
54:53:02.4
1.0 26.4 130 3 30.5 0.9 1.30, PL 0.04 23:25:54.72 54:52:34.8 1.4 75.03 572 0.097754265 0.0295989939 -0.8629 1.88087 5.259994 23:25:54.58 54:52:35.1 0.4 84 V=18.30 B=19.29
U=17.85
UVW1>18.3
UVM2>19.5
UVW2>18.7
White=16.84
MAXI/GSC, AstroSat CZTI, COATLI (50cm), SAO RAS Zeiss-1000, Konus-Wind, CALET     This GRB resulted in two BAT triggers in the on-board processing (#887579 at 05:46:01 and #887580 at 05:46:06). We adopt the first trigger number and time as T0. BAT: GCN 23852; GCN 23872
XRT: GCN 23852; GCN 23857; GCN 23862; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23852; GCN 23863
Amy Lien
190203A 15:44:08 887512 22.603
01:30:24.7
55.736
55:44:09.6
1.0 96 150 5 3.1 0.6 1.06, PL 0.06 01:30:23.25 55:43:20.4 1.4 115.65 446 0.233342816 0.058953824 0.4956 1.62927 7.03509 01:30:23.21 55:43:20.6 0.46 121 V>19.2 B>20.5
U>21.0
UVW1>20.2
UVM2>21.0
UVW2>20.2
White=18.66
SAO RAS Zeiss-1000, MASTER-Amur, Konus-Wind, AstroSat CZTI, AZT-33IK       BAT: GCN 23845; GCN 23873
XRT: GCN 23845; GCN 23848; GCN 23858; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23845; GCN 23865
Amy Lien
190202A 01:39:30 887217 166.506
11:06:01.4
9.393
09:23:34.8
1.9 19.4 60 5 7.8 1.5 1.32, PL 0.13 11:06:00.59 09:22:36.8 1.5 163.18 75 0.336741522 0.110693069 -0.5561 1.82361 0.67734 11:06:00.63 09:22:36.7 0.42 173 V=17.94 B=18.38
U=18.20
UVW1>18.5
White=16.02
Koshka Zeiss-1000 (1m), GOTO, AGILE, Fermi (GBM), LCO (1m), McDonald (0.8m), NOT, TSHAO Zeiss-1000 (1m), SAO RAS Zeiss-1000, HCT (2m), Xinglong (2.16m), GROWTH-India (0.7m), AstroSat CZTI, Terskol Zeiss-2000 (2m)       BAT: GCN 23830; GCN 23836
XRT: GCN 23830; GCN 23832; GCN 23840; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23830; GCN 23834
Amy Lien
190129B 12:15:34 IPN 117.285
07:49:08.4
1.257
01:15:25.2
n/a n/a n/a n/a n/a n/a n/a n/a 07:49:50.77 00:56:04.9 2.1 45000 n/a 2.84134725 0.8130595 -1.604 1.76095 4.689936 n/a n/a n/a 44980 n/a U>20.2       IPN: GCN 23808
XRT: candidate detection
UVOT: no detection
XRT: GCN 23813; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23819
 
190123A 12:19:13 885314 53.175
03:32:42.0
45.505
45:30:18.0
1.7 24.4 8.4 1.1 1.0 0.2 1.13, PL 0.23 03:32:52.93 45:31:31.1 1.6 117.29 71.2 0.020721855 0.0074594484 -1.31 1.78831 23.41591 n/a n/a n/a 124 V>20.3 B>21.1
U>21.0
UVW1>20.1
UVM2>19.9
UVW2>21.1
White>22.0
Fermi (GBM)     UVOT: no detection BAT: GCN 23769; GCN 23780
XRT: GCN 23769; GCN 23771; GCN 23775; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23769; GCN 23784
Antonino D'Ai
190114C 20:57:03 883832 54.503
03:38:00.7
-26.938
-26:56:16.8
1.0 361.5 830 10 101.0 1.5 1.43, PL 0.02 03:38:01.18 -26:56:47.8 1.4 63.95 7390 1.11783672 0.504969444 -1.417 1.80689 76.647 03:38:01.16 -26:56:46.9 0.42 74 V=16.28 B=17.38
U>20.28
UVW1=21.05
UVM2=21.00
UVW2>21.33
White=16.90
MASTER-IAC, MASTER-SAAO, NOT (2.5m), OASDG (0.5m), MAGIC, MPG (2.2m), Fermi (GBM & LAT). GTC (10.4m), ESO-VLT UT2, AGILE/MCAL, INTEGRAL, Insight-HXMT/HE, McDonald Observatory, VLA @ 33.5 GHz, ALMA @ 90 GHz, REM (60cm), LSGT (0.42m), GROWTH-India (0.7m), KMTnet (1.6m), Konus-Wind, UKIRT, CHILESCOPE RC-1000, HCT (2m), ATCA @ 5.5, 9, 17 and 19 GHz, ePESSTO NTT, COATLI (50cm), RT-22 @ 36.8 GHz, HJT (1.5m), MeerKAT @ 1.3 GHz, GMRT @ 1.26 GHz, RTT150 (1.5m), HCT (2m) 0.42 (NOT: absorption)
0.4245 (GTC)
0.4250 (ESO-VLT UT2: absorption & emission)
r'=21.229, i'=21.574, z'=20.994 Pan-STARRS (possible host)   BAT: GCN 23688; GCN 23724
XRT: GCN 23688; GCN 23704; GCN 23706; GRB 23736; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23688; GCN 23725
Radio: GCN 23726 (VLA); GCN 23728 (ALMA); GCN 23745 (ATCA); GCN 23750 (RT-22); GCN 23760 (MeerKAT); GCN 23762 (GMRT)
Redshift: GCN 23695 (NOT); GCN 23708 (GTC); GCN 23710 (ESO-VLT UT2)
Host: GCN 23692 (Pan-STARRS)
Other: GCN 23983 (SN Discovery)
Jeff Gropp
190114B 19:31:12 883818 174.868
11:39:28.3
18.882
18:52:55.2
2.3 26.5 5.1 1.0 0.5 0.2 1.98, PL 0.28 11:39:29.81 18:53:26.9 2.3 157.53 n/a 0.000054799734 0.0000110266497 -2.055 1.98905 0.1747718775 n/a n/a n/a 158 V>18.5 B>19.9
U>20.4
UVW1>19.7
UVM2>18.9
UVW2>19.8
BOOTES-4/MET (0.6m), AZT-33IK, NOT (2.5m), Abastumani Observatory (0.7m), Liverpool (2m)     UVOT: no detection BAT: GCN 23686; GCN 23721
XRT: GCN 23686; GCN 23691; GRB 23730; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23686; GCN 23720
Mike Siegel
190114A 03:10:49 883600 65.543
04:22:10.3
2.196
02:11:45.6
1.7 66.6 8.0 1.2 0.5 0.2 2.06, PL 0.22 04:22:10.54 02:11:29.1 1.4 246.63 118 0.121858278e 0.049489995 -7.866 1.83214 4.41327 04:22:10.55 02:11:29.6 0.42 258 V=18.33 B=19.57
U>19.64
UVW1>19.17
UVM2>19.66
UVW2>19.12
White=19.69
VLT, MPG (2.2m), OSN T150, NOT (2.5m), AZT-33IK, NOEMA @ 76, 92, 136 and 152 GHz 3.3765 (VLT: absorption)   UVOT: possible UVOT detection BAT: GCN 23677; GCN 23685
XRT: GCN 23677; GCN 23679; GCN 23681; GCN 23683; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23677; GCN 23678; GCN 23719
Radio: GCN 23739 (NOEMA)
Redshift: GCN 23680 (VLT)
Sam LaPorte
190110A 17:24:48 883012 276.939
18:27:45.4
-53.643
-53:38:34.8
1.0 9.3 25 1 9.0 0.5 1.66, PL 0.07 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Konus-Wind, Insight-HXMT/HE     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 16:10 UT on 2019 February 01. BAT: GCN 23670; GCN 23674
Boris Sbarufatti
190109B 11:56:09 882809 55.563
03:42:15.1
63.592
63:35:31.2
1.4 5.92 4.8 0.5 1.7 0.2 1.58, PL 0.16 03:41:56.94 63:35:31.3 1.5 87.10 n/a 0.01586091 0.0072352362 -1.006 2.07112 5.494037 n/a n/a n/a 91 V>20.4 B>20.9
U>21.0
UVW1>20.2
UVM2>20.8
UVW2>20.2
White>22.1
Fermi (GBM)     UVOT: no detection BAT: GCN 23648; GCN 23659
XRT: GCN 23648; GCN 23651; GCN 23652; GCN 23662; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23648; GCN 23664
Boris Sbarufatti
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
190109A 05:12:41 882747 33.213
02:12:51.1
38.111
38:06:39.6
1.0 115.0 55 3 1.9 0.3 0.36, CPL 0.47 02:12:48.56 38:06:29.7 1.4 168.86 206 0.040872132 0.0179622432 -2.423 1.83858 0.541527 n/a n/a n/a 181 V>16.8 B>18.6
U>17.5
UVW1>17.4
UVM2>18.1
UVW2>17.9
White>20.27
Fermi (GBM)     UVOT: no detection BAT: GCN 23642; GCN 23653
XRT: GCN 23642; GCN 23643; GCN 23644; GCN 23645; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23642; GCN 23663; GCN 23673
Jeff Gropp
190106A 13:34:44 882252 29.877
01:59:30.5
23.839
23:50:20.4
1.0 76.8 60 2 5.5 0.3 1.43, CPL 0.21 01:59:31.23 23:50:43.8 1.4 81.79 1980 0.736701 0.32045405 -4.122 1.94587 0.000000553222 01:59:31.16 23:50:43.9 0.42 90 V=16.54 B=16.70
U=15.57
UVW1=17.36
White=16.64
MASTER-Amur, MITSuME (50cm), GMG (2.4m), TSHAO Zeiss-1000 (1m), GWAC-F60B, Xinglong (2.16m), Bassano Bresciano Observatory (250mm), BOOTES-4/MET (0.6m), OASDG (0.5m), VLT, IERCOO/ICSP (0.61m), NEXT (0.6m), Konus-Wind, AZT-33IK, Liverpool (2m), OSN T150, DCT (4.3m) 1.86 (Xinglong: absorption)
1.86 (GMG: absorption)
1.859 (VLT: absorption)
    BAT: GCN 23615; GCN 23625
XRT: GCN 23615; GCN 23619; GCN 23633; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23615; GCN 23626
Redshift: GCN 23623 (Xinglong); GCN 23629 (Xinglong); GCN 23630 (GMG); GCN 23632 (VLT)
Eda Sonbas
190103B 21:03:51 881709 212.561
14:10:14.6
35.254
35:15:14.4
1.3 19.5 120 10 16.3 1.5 0.99, CPL 0.29 14:10:16.57 35:15:39.7 1.4 93.31 742 0.2088276 0.163808264 -1.084 1.93179 4.131249 n/a n/a n/a 103 V>20.6 B>21.5
U>21.3
UVW1>21.2
UVM2>21.1
UVW2>21.0
White>21.8
Konus-Wind, CALET (CGBM)     UVOT: no detection BAT: GCN 23602; GCN 23606
XRT: GCN 23602; GCN 23603; GCN 23604; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23602; GCN 23684
Amy Lien
181228A 02:53:17 879909 49.831
03:19:19.4
13.212
13:12:43.2
1.0 257.3 100 3 9.5 0.5 1.45, PL 0.06 03:19:14.94 13:12:07.4 1.4 82.54 54.6 0.10086896 0.039064856 -2.172 1.79686 5.27786 n/a n/a n/a 93 V>19.1 B>20.5
U>20.5
UVW1>18.4
White>21.0
REM (60cm), MASTER-OAFA, Fermi (GBM)     UVOT: no detection BAT: GCN 23570; GCN 23583
XRT: GCN 23570; GCN 23574; GCN 23584; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23570; GCN 23581
Michael Moss
181224A 13:36:51 878911 125.949
08:23:47.8
6.194
06:11:38.4
1.9 12.5 4.9 0.6 1.0 0.2 1.27, PL 0.20 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Moon observing constraint, Swift cannot slew to the BAT position until 08:10 UT on 2018 December 26. BAT: GCN 23554; GCN 23555
Andrea Melandri
181213A 12:57:38 876016 248.210
16:32:50.4
78.500
78:30:00.0
1.9 15.31 15 2 2.1 0.6 1.57, PL 0.20 16:33:04.83 78:29:49.1 1.6 2342.83 n/a 0.0201050276 0.0064434054 -1.459 2.0605 0.723988 16:33:04.86 78:29:48.7 0.43 2352 V>17.35 B=17.82
U=17.25
UVW1=17.50
UVM2>19.26
UVW2>17.50
White=17.15
MASTER-Net, BOOTES-5/JGT (60cm), TSHAO (1m), NOT (2.5m), Gao-Ya-Zi HMT-0.5m, Abastumani Observatory AS-32 (0.7m), Insight-HXMT/HE, AZT-33IK <2.4 (NOT: inferred)   Due to an observing constraint, Swift did not slew until T0+33.8 minutes. BAT: GCN 23525; GCN 23533
XRT: GCN 23528; GCN 23535; GCN 23536; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23529; GCN 23545
Redshift: GCN 23537 (NOT)
Phil Evans
181203A 12:08:47 874475 108.341
07:13:21.8
-39.783
-39:46:58.8
1.3 15.30 7.8 0.7 1.1 0.2 1.79, PL 0.15 07:13:23.62 -39:48:06.7 1.6 73.27 160 0.0000009993522 0.000000117082104 -2.748 1.83687 2.26473946069 n/a n/a n/a 79 V>18.6 B>20.0
U>19.7
UVW1>19.0
UVM2>18.5
UVW2>19.7
White>21.8
BOOTES-3/YA (60cm), MPG (2.2m)     UVOT: no detection BAT: GCN 23493; GCN 23500
XRT: GCN 23493; GCN 23494; GCN 23502; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23493; GCN 23505
Nora Troja
181202A 06:36:24 874334 280.737
18:42:56.9
27.976
27:58:33.6
2.0 6.56 2.5 0.4 0.9 0.2 1.61, PL 0.24 18:42:56.40 27:57:34.5 1.5 85.36 n/a 0.0354568935 0.018823059 -0.8117 1.62409 1.7695048 18:42:56.38 27:57:35.0 0.47 86 V>18.7 B=19.57
U_fc=17.67
UVW1>19.6
UVM2>22.2
UVW2>20.5
        BAT: GCN 23482; GCN 23489
XRT: GCN 23482; GCN 23483; GCN 23487; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23482; GCN 23498
John Cannizzo
181201A 02:38:00 INTEGRAL n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 21:17:11.20 -12:37:50.9 1.4 14300 n/a 3.937437 1.43215884 -1.296 1.74367 0.5759968 21:17:11.17 -12:37:51.0 0.2 14300 V=17.70 U=17.25
UVW2=15.39
White=17.53
      INTEGRAL: GCN 23469 XRT: GCN 23471; GCN 23472; GCN 23474; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23499
 
181126A 09:54:08 873539 152.350
10:09:24.0
-29.698
-29:41:52.8
1.5 2.09 3.1 0.4 2.7 0.3 -0.13, CPL 0.75 10:09:23.68 -29:41:12.7 1.9 75.00 n/a 0.0053330058 0.00246630417 -0.9885 2.73551 9.916746 n/a n/a n/a 80 V>18.0 B>18.2
U>20.1
UVW1>20.2
UVM2>19.0
UVW2>18.4
White>20.5
Fermi (GBM)     UVOT: no detection BAT: GCN 23453; GCN 23463
XRT: GCN 23453; GCN 23454; GCN 23455; GCN 23459; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23453; GCN 23460
Eda Sonbas
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
181125A 08:54:39 873433 268.391
17:53:33.8
-2.634
-02:38:02.4
2.2 10.5 3.3 0.6 1.5 0.3 1.57, PL 0.31 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 15:18 UT on 2019 January 31. BAT: GCN 23448; GCN 23450
Eda Sonbas
181123B 05:33:03 873186 184.354
12:17:25.0
14.619
14:37:08.4
1.9 0.26 1.2 0.2 1.3 0.3 0.72, PL 0.28 12:17:28.02 14:35:52.7 1.5 80.25 n/a 0.00113822496 0.00038064168 -1.404 1.98751 0.3881787 n/a n/a n/a 84 V>19.8 B>20.1
U>20.1
UVW1>20.2
UVM2>20.5
UVW2>19.8
White>21.0
Insight-HXMT/HE     UVOT: no detection BAT: GCN 23432; GCN 23441
XRT: GCN 23432; GCN 23433; GCN 23434; GCN 23435; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23432; GCN 23437
Amy Lien
181110A 08:43:31 871316 302.330
20:09:19.2
-36.878
-36:52:40.8
1.4 138.4 99 3 3.7 0.3 2.02, PL 0.05 20:09:16.32 -36:53:48.2 1.4 63.99 5820 0.060183332 0.0140639334 -1.441 1.76057 0.76617706694 20:09:16.27 -36:53:47.9 0.46 72 V=16.09 B=16.98
U=16.66
UVW1=15.65
UVM2=14.66
UVW2=15.74
White=18.52
Kanata (1.5m), MITSuME (50cm), iTelescope SSO (0.43m), VLT, MPG (2.2m), Chilescope RC-1000, Konus-Wind 1.505 (VLT: absorption)     BAT: GCN 23413; GCN 23420
XRT: GCN 23413; GCN 23417; GCN 23418; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23413; GCN 23419
Redshift: GCN 23421 (VLT)
Phil Evans
181103A 04:22:30 870201 197.093
13:08:22.3
52.220
52:13:12.0
2.0 8.38 2.8 0.5 0.8 0.2 1.90, PL 0.27 13:08:27.78 52:13:32.5 1.6 90.46 n/a 0.102434364 0.056794882 -0.3568 2.1983 6.341326 n/a n/a n/a 92 V>18.21 B>19.08
U=19.58
UVW1>18.16
UVM2>18.19
UVW2>18.36
White>21.12
White_fc=20.47
        BAT: GCN 23402; GCN 23405
XRT: GCN 23402; GCN 23403; GCN 23404; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23402; GCN 23407
Aaron Tohuvavohu
181030A 01:27:22 869494 146.916
09:47:39.8
14.657
14:39:25.2
1.1 304.7 62 3 0.8 0.2 1.77, PL 0.09 09:47:42.27 14:39:26.3 1.5 142.09 525 0.0173705249 0.0041962431 -0.3127 1.55554 0.526273 n/a n/a n/a 152 V>18.9 B>20.1
U>20.3
UVW1>20.2
UVM2>20.7
UVW2>20.1
White>20.7
White_FC=19.34
SAO RAS (Zeiss-1000), MASTER Net       BAT: GCN 23389; GCN 23397
XRT: GCN 23389; GCN 23391; GCN 23394; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23389; GCN 23400
Eda Sonbas
181027A 01:48:59 868984 225.361
15:01:26.6
30.937
30:56:13.2
1.1 81.16 28 2 1.2 0.2 1.42, PL 0.09 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 03:50 UT on 2018 November 06. BAT: GCN 23383; GCN 23384
Amy Lien
181023A 02:04:02 868427 248.322
16:33:17.3
19.581
19:34:51.6
2.0 58.0 13 2 1.0 0.3 1.74, PL 0.24 16:33:18.97 19:34:13.7 1.4 195.68 n/a 0.1658307 0.0160917288 -0.5648 1.78544 2.315964 n/a n/a n/a 200 V>19.4 B>20.3
U>19.6
UVW1>19.6
UVM2>19.2
UVW2>19.2
White>20.8
      UVOT: no detection BAT: GCN 23366; GCN 23377
XRT: GCN 23366; GCN 23369; GCN 23373; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23366; GCN 23376
Frank Marshall
181022A 17:30:13 868312 56.808
03:47:13.9
-29.374
-29:22:26.4
2.6 6.74 1.9 0.4 0.4 0.2 0.78, PL 0.41 03:47:10.09 -29:22:47.2 2.1 96.82 n/a 0.00020991807 0.000054491142 -1.729 1.73941 2.9336997 n/a n/a n/a 78 V>19.8 U>20.4
UVW1>20.1
UVM2>20.2
UVW2>20.8
      UVOT: no detection BAT: GCN 23364; GCN 23365
XRT: GCN 23364; GCN 23374; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23364; GCN 23367
Frank Marshall
181020A 19:00:33 867987 13.987
00:55:56.9
-47.372
-47:22:19.2
1.0 238.0 81 3 7.7 0.3 1.25, PL 0.06 00:55:55.78 -47:22:50.4 1.4 55.57 604 0.35862288 0.060276048 -0.8014 1.93674 0.453975 00:55:55.77 -47:22:51.9 0.45 122 V=14.89 B=17.18
U=17.60
UVW1>18.20
UVM2>18.06
UVW2>18.56
Fermi (LAT & GBM), VLT, LCO (1m), MASTER-SAAO, REM (60cm), Konus-Wind 2.938 (VLT: absorption)     BAT: GCN 23349; GCN 23357
XRT: GCN 23349; GCN 23351; GCN 23353; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23349; GCN 23360
Redshift: GCN 23356 (VLT)
Mike Moss
181016A 00:55:00 867252 231.273
15:25:05.5
-35.307
-35:18:25.2
1.8 111.6 19 2 0.7 0.3 1.51, PL 0.20 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 09:03 UT on 2019 January 03. BAT: GCN 23342
Paolo D'Avanzo
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
181013A 02:39:29 866783 207.661
13:50:38.6
40.107
40:06:25.2
3.3 104.1 3.0 1.4 0.5 0.2 1.82, PL 0.75 13:50:36.43 40:06:29.5 3.9 103.10 n/a n/a n/a -8 0.98 0.09 n/a n/a n/a 106 n/a U>19.1
UVW1>20.4
UVM2>19.6
UVW2>20.8
White>20.2
      UVOT: no detection BAT: GCN 23332; GCN 23335
XRT: GCN 23332; GCN 23334; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23332; GCN 23336
Paolo D'Avanzo
181010A 05:55:51 866434 52.574
03:30:17.8
-23.023
-23:01:22.8
1.4 16.4 6.9 0.7 1.4 0.2 1.52, PL 0.15 03:30:16.82 -23:02:16.6 1.4 93.05 n/a 0.272516328 0.058780134 -0.7412 1.76613 18.9833 03:30:16.89 -23:02:15.4 0.49 96 V>19.4 B>20.9
U>20.6
UVW1>20.1
UVM2>20.7
UVW2>20.5
White>21.0
White_fc=19.42
MASTER-OAFA, LCO (1m), HJT (1.5m), VLT, ESO NTT (La Silla), Fermi (GBM), REM (60cm), MPG (2.2m) 1.39 (VLT: absorption & emission)     BAT: GCN 23309; GCN 23321
XRT: GCN 23309; GCN 23313; GCN 23316; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23309; GCN 23317
Redshift: GCN 23315 (VLT)
Andrea Melandri
181003A 05:11:03 865179 52.481
03:29:55.4
-33.991
-33:59:27.6
1.7 21.5 4.2 0.7 0.6 0.1 -0.20, CPL 1.12 03:30:06.89 -33:57:52.8 6.3 3089.42 n/a n/a n/a n/a 1.77746 0.89081 n/a n/a n/a 3095 V>19.79 B>20.83
U>19.19
UVW1>19.85
UVM2>19.46
UVW2>19.37
White>21.73
      Due to an observing constraint, Swift did not slew until T0+46.3 minutes.
UVOT: no detection
BAT: GCN 23295; GCN 23306
XRT: GCN 23296; GCN 23305; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23303
Andy Beardmore
181002A 11:26:43 865036 64.739
04:18:57.4
15.248
15:14:52.8
1.8 63.4 8.8 1.3 0.6 0.2 2.15, PL 0.23 04:18:59.19 15:12:46.4 2.0 136.01 74.1 0.0000000066605016 0.00000000026174535 -4.149 1.9123 2.78871203487 n/a n/a n/a 144 V>17.9 B>18.6
U>20.3
White>20.7
Konus-Wind     UVOT: no detection BAT: GCN 23290; GCN 23294
XRT: GCN 23290; GCN 23292; GCN 23301; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23290; GCN 23297
Jeff Gropp
180930A 12:43:49 864584 76.894
05:07:34.6
-25.124
-25:07:26.4
2.2 6.80 2.1 0.4 0.0 0.2 1.86, PL 0.28 05:07:27.16 -25:07:01.0 1.7 208.35 n/a 0.00056771552 0.000115320208 -2.043 2.01263 0.723624 n/a n/a n/a 211 V>20.1 B>20.7
U>19.7
UVW1>20.8
UVM2>19.3
UVW2>19.9
White>21.1
      UVOT: no detection BAT: GCN 23279; GCN 23286
XRT: GCN 23279; GCN 23280; GCN 23282; GCN 23285; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23279; GCN 23283
Aaron Tohvavohu
180925A 14:37:31 863421 315.212
21:00:50.9
-64.450
-64:27:00.0
1.5 81.70 41 3 3.1 0.6 1.53, PL 0.13 21:00:48.71 -64:27:23.8 1.4 108.93 319 0.0140549248 0.0053753784 -1.871 1.7684 1.486106 21:00:48.70 -64:27:24.82 0.22 119 V>19.66 B=20.89
U=19.78
UVW1=20.07
UVM2>20.14
UVW2>20.60
White=19.73
Insight-HXMT/HE, VLT, Astrosat (CZTI)       BAT: GCN 23268; GCN 23273
XRT: GCN 23268; GCN 23270; GCN 23271; GCN 23272; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23268; GCN 23274
Jeff Gropp
180924A 15:22:22 863186 49.207
03:16:49.7
-58.524
-58:31:26.4
1.4 95.1 14 1 0.6 0.1 1.94, PL 0.14 03:16:47.85 -58:31:57.1 1.5 76.75 135 0.098886108 0.057321474 -2.227 1.87764 0.694653 n/a n/a n/a 83 V>17.1 B>18.4
U>19.7
White>20.8
      UVOT: no detection BAT: GCN 23261; GCN 23264
XRT: GCN 23261; GCN 23262; GCN 23266; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23261; GCN 23277
Tilan Ukwatta
180914B 18:23:02.22 AGILE n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 22:09:25.56 25:03:47.3 3.4 82800 n/a n/a n/a 1.179 n/a n/a 22:09:25.53 25:03:43.8 n/a 83500 n/a U=18.90       AGILE: GCN 23226 XRT: GCN 23236; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23241; GCN 23251
 
180905A 13:57:46 859421 91.038
06:04:09.1
-4.592
-04:35:31.2
1.7 165.3 42 3 1.0 0.3 1.60, PL 0.12 06:04:15.04 -04:34:12.5 1.5 145.91 203 0.0301048307 0.0089389426 -1.556 1.67763 5.48248 n/a n/a n/a 154 V>19.1 B>20.5
U>20.3
UVW1>19.6
UVM2>19.8
UVW2>19.2
White>21.1
      UVOT: no detection BAT: GCN 23201; GCN 23213
XRT: GCN 23201; GCN 23207; GCN 23210; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23201; GCN 23215
Valerio D'Elia
180904A 21:28:32 859282 274.260
18:17:02.4
46.640
46:38:24.0
2.4 5.40 2.4 0.4 0.5 0.2 1.02, PL 0.30 18:16:59.96 46:37:47.3 1.5 122.95 44.7 0.006489468 0.002546712 -0.8632 2.19125 4.289564 n/a n/a n/a 131 V>20.1 B>19.4
U>20.1
UVW1>18.1
UVW2>18.6
White>21.1
      UVOT: no detection BAT: GCN 23194; GCN 23203
XRT: GCN 23194; GCN 23196; GCN 23200; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23194; GCN 23205
Antonino D'AƬ
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
180828A 18:57:34 856977 268.704
17:54:49.0
-25.791
-25:47:27.6
1.0 14.0 88 3 17.8 0.9 0.89, PL 0.06 17:54:52.35 -25:47:52.6 1.8 115.58 79.9 0.072870084 0.028329665 -1.211 1.336 198.137 n/a n/a n/a 124 V>20.3 B>21.7
U>21.1
UVW1>20.7
UVM2>21.0
UVW2>21.2
White>21.8
Fermi (GBM), AstroSat (CZTI), Konus-Wind     UVOT: no detection BAT: GCN 23182; GCN 23188
XRT: GCN 23182; GCN 23184; GCN 23185; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23182; GCN 23190
Andy Beardmore
180823A 19:04:32 855434 210.358
14:01:25.9
14.901
14:54:03.6
1.0 80.3 78 2 2.3 0.2 1.58, PL 0.05 14:01:25.39 14:53:33.0 1.4 89.20 310 0.086650419 0.039458604 -1.008 2.06097 1.153825 n/a n/a n/a 381 V>19.2 B>19.7
U>19.8
UVM2>19.8
UVW2>20.0
White>19.1
      UVOT: no detection BAT: GCN 23169; GCN 23175
XRT: GCN 23169; GCN 23170; GCN 23171; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23169; GCN 23173
Boris Sbarufatti
180821A 16:40:34 854578 7.739
00:30:57.4
-38.612
-38:36:43.2
2.3 64.00 14 3 n/a n/a 1.79, PL 0.31 00:31:09.64 -38:37:37.7 1.6 210.33 36.7 0.05259072 0.035938368 -3.932 2.89113 3.765445 n/a n/a n/a 219 V>17.7 B>19.3
U>18.6
UVW1>19.3
UVM2>20.5
UVW2>20.3
White>21.1
      UVOT: no detection BAT: GCN 23158; GCN 23166
XRT: GCN 23158; GCN 23162; GCN 23164; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23158; GCN 23167
Aaron Tohuvavohu
180818B 12:30:18 853882 104.227
06:56:54.5
39.310
39:18:36.0
1.7 134.4 23 2 1.2 0.2 1.77, PL 0.12 06:56:53.89 39:18:56.4 1.5 203.84 130 0.18586183 0.078180795 -3.518 1.76901 1.26959000041981 n/a n/a n/a 212 V>19.8 B>1.9
U>19.6
UVW1>19.9
UVM2>20.5
UVW2>20.3
White>21.1
Fermi (GBM), OSN (1.5m)     UVOT: no detection BAT: GCN 23149; GCN 23155
XRT: GCN 23149; GCN 23151; GCN 23156; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23149; GCN 23152
Frank Marshall
180818A 03:12:04 853824 169.698
11:18:47.5
-48.344
-48:20:38.4
2.3 13.7 2.6 0.6 0.6 0.2 2.15, PL 0.36 11:18:32.76 -48:20:40.3 1.5 74.04 128 0.0175986503 0.0102538255 -6.026 2.86387 8.91237 n/a n/a n/a 83 V>19.8 B>2.8
U>20.9
UVW1>20.1
UVM2>20.5
UVW2>20.7
White>21.9
      UVOT: no detection BAT: GCN 23146; GCN 23154
XRT: GCN 23146; GCN 23147; GCN 23148; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23146; GCN 23150
Frank Marshall
180812A 08:22:30 852903 245.839
16:23:21.4
74.674
74:40:26.4
2.3 16.51 8.0 1.4 1.9 0.4 1.22, PL 0.27 16:23:20.33 74:39:52.7 1.4 107.46 n/a 0.0229080561 0.0098451112 -1.082 1.76291 0.709862 16:23:20.45 74:39:52.9 0.50 112 V>18.9 B>20.0
U>19.8
UVW1>19.5
UVM2>20.2
UVW2>20.2
White=19.81
BOOTES-5/JGT (60cm), COATLI (50cm), Fermi (GBM)       BAT: GCN 23129; GCN 23136
XRT: GCN 23129; GCN 23131; GCN 23134; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23129
Amy Lien
180809B 20:28:48 852553 299.712
19:58:50.9
-15.293
-15:17:34.8
1.0 233.2 730 10 26.3 0.6 1.26, PL 0.02 19:58:47.99 -15:17:56.1 1.4 n/a 1510 2.04984151 0.70420044 -0.2621 1.62781 2.4073 19:58:47.96 -15:17:57.1 0.48 82 V>19.8 B>20.9
U>21.0
UVW1>20.7
UVM2>20.9
UVW2>21.3
White=18.99
MASTER-SAAO, MPG (2.2m), LCO Sutherland (1m), MASTER-Tavrida, MASTER-IAC, CALET (CGBM), CrAO (2.6m), Konus-Wind, La Silla (NTT), AstroSat (CZTI)       BAT: GCN 23105
XRT: GCN 23105; GCN 23123; GCN 23125: Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23105; GCN 23120
Mike Moss
180809A 11:38:25 MAXI 297.793
19:51:10.3
-34.663
-34:39:46.8
n/a n/a n/a n/a n/a n/a n/a n/a 19:51:36.71 -34:47:07.5 2.2 13700 n/a 0.47883711 0.36974466 -0.3314 2.53741 8.67806 n/a n/a n/a n/a n/a n/a       MAXI: GCN 23103 XRT: GCN 23106; GCN 23141; Evans et al., 2009, MNRAS, 397, 1177
 
180806A 22:38:59.66 Fermi n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 00:46:12.86 24:20:13.2 5.0 57600 n/a n/a n/a n/a 1.86103 0.457729723 n/a n/a n/a n/a n/a n/a       Fermi: GCN 23095 XRT: GCN 23097; GCN 23101; GCN 23157; Evans et al., 2009, MNRAS, 397, 1177
 
180805B 13:02:36 851855 25.877
01:43:30.5
-17.475
-17:28:30.0
3.1 122.5 9.6 1.7 1.7 0.2 1.13, PL 0.29 01:43:07.61 -17:29:36.5 1.5 76.76 114 0.0000175287752 0.00000211061384 -0.6351 1.90363 0.726959 n/a n/a n/a 85 V>18.6 B>20.0
U>20.2
UVW1>18.8
UVM2>17.8
UVW2>19.0
White>21.3
Fermi (GBM)     UVOT: no detection BAT: GCN 23076; GCN 23082
XRT: GCN 23076; GCN 23077; GCN 23083; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23076; GCN 23080
Paolo D'Avanzo
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
180805A 09:04:49 851829 167.575
11:10:18.0
-45.327
-45:19:37.2
2.1 1.68 1.1 0.3 1.1 0.2 1.58, PL 0.32 11:10:15.76 -45:19:56.7 2.0 86.13 n/a 0.03413124 0.026692515 -0.3151 1.5042 1.68373107518 n/a n/a n/a 89 V>18.0 B>19.1
U>19.6
UVW1>19.3
UVM2>19.4
UVW2>18.1
White>20.6
      UVOT: no detection BAT: GCN 23074; GCN 23081
XRT: GCN 23074; GCN 23075; GCN 23084; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23074; GCN 23079
Paolo D'Avanzo
180728A 17:29:00 850471 253.574
16:54:17.8
-54.037
-54:02:13.2
1.0 8.68 296 6 132.0 2.9 1.97, PL 0.03 16:54:15.59 -54:02:40.2 1.4 1730.81 79.2 3.4480866 1.48441485 -0.5559 1.70111 3.866656 16:54:15.53 -54:02:40.2 0.43 1740 V=16.07 B=16.58
U=15.93
UVW1=16.20
UVM2=16.60
UVW2=16.37
White=16.25
MASTER-SAAO, Fermi (GBM), VLT, Konus-Wind, Astrosat (CZTI) 0.117 (VLT: absorption)   Due to an observing constraint, Swift did not slew until T0+23.6 minutes. BAT: GCN 23046; GCN 23054
XRT: GCN 23049; GCN 23051; GCN 23052; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23064
Redshift: GCN 23055 (VLT)
Rhaana Starling
180727A 14:15:28 850231 346.639
23:06:33.4
-63.066
-63:03:57.6
1.1 1.1 2.7 0.2 3.6 0.2 0.59, CPL 0.51 23:06:39.92 -63:03:06.6 1.7 n/a n/a 0.000006969616 0.00000111130944 -2.353 1.85342 2.102351 n/a n/a n/a 77 V>19.6 B>21.2
U>20.3
UVW1>20.0
UVM2>21.0
UVW2>21.4
White>21.7
Fermi (GBM)     UVOT: no detection BAT: GCN 23043; GCN 23047
XRT: GCN 23043; GCN 23045; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23043; GCN 23062
Andy Beardmore
180721A 11:06:48 849018 347.708
23:10:49.9
4.871
04:52:15.6
1.8 47.6 5.9 0.9 0.9 0.1 1.25, PL 0.22 23:10:50.61 04:51:23.1 2.2 56.90 73.8 0.0163681682 0.0078133843 -0.9479 2.13857 1.391049 n/a n/a n/a 120 V>19.1 B>19.9
U>20.1
UVW1>19.6
UVM2>18.3
UVW2>20.5
      UVOT: no detection BAT: GCN 22994; GCN 23001
XRT: GCN 22994; GCN 22997; GCN 22999; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22994; GCN 23014
Boris Sbarufatti
180720C 22:23:57 848932 265.655
17:42:37.2
-26.634
-26:38:02.4
1.7 124.2 24 2 1.1 0.2 1.39, PL 0.13 17:42:32.56 -26:37:44.9 1.8 97.22 n/a 0.067039503 0.0422629209 -0.5914 2.07213 28.10463 n/a n/a n/a 100 V>19.1 U>20.6
B>20.8
UVW1>20.3
UVM2>19.7
UVW2>19.8
White>21.0
Fermi (GBM)     BAT: The temporal and spectral characteristics of this burst are consistent with those of a long GRB.
UVOT: no detection
BAT: GCN 22982; GCN 23000
XRT: GCN 22982; GCN 22987; GCN 23003; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22982; GCN 22992
Sam LaPorte
180720B 14:21:44 848890 0.528
00:02:06.7
-2.925
-02:55:30.0
1.2 n/a 860 10 67.9 2.6 1.36, PL 0.03 00 02 06.86 -02:55:08.1 3.5 86.45 6590 5.7923635 2.24485415 -1.687 1.8461 1.748702 n/a n/a n/a n/a n/a n/a Kanata (1.5m), LCO (2m), Zeiss-1000 (TSHAO), Fermi (LAT & GBM), MITSuME (50cm), OSN (T90), LCO (0.4m), MAXI/GSC, VLT, Murikabushi (1m), Konus-Wind, COATLI (50cm), ORI-22 (22 cm), REM (60cm), MASTER, Astronomical Institute Ondrejov (D50), KAIT, AMI-LA @ 15.5 GHz, OAJ (0.8m), NuSTAR, CALET (GBM), GMRT @ 1.4 GHz 0.654 (VLT: absorption)     BAT: GCN 22973; GCN 22975; GCN 22998
XRT: GCN 22973; GCN 22984; GCN 22986; Evans et al., 2009, MNRAS, 397, 1177
Radio: GCN 23037 (AMI-LA); GCN 23073 (GMRT)
Redshift: GCN 22996 (VLT)
Mike Siegel
180718A 01:57:45 Ground Analysis 336.019
22:24:04.6
2.790
02:47:24.0
3.0 0.08 n/a n/a n/a n/a n/a n/a n/a n/a n/a 113700 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     XRT: no detection BAT: GCN 22959
XRT: GCN 23030
 
180715A 18:07:05 848048 235.085
15:40:20.4
-0.899
-00:53:56.4
2.0 0.68 1.3 0.2 1.2 0.2 0.74, PL 0.27 n/a n/a n/a 3167.8 n/a n/a n/a n/a n/a n/a n/a n/a n/a 4312 V>19.1 B>20.
U>19.8
UVW2>19.5
UVM2>19.7
UVW2>18.7
White>21.0
Fermi (GBM), CALET, Astrosat (CZTI)     Due to an observing constraint, Swift did not slew until T0+50.9 minutes.
XRT: Five sources consistent with BAT position; none of them is above the RASS limit or shows definitive signs of fading.
UVOT no detection
BAT: GCN 22947; GCN 22951
XRT: GCN 22948; GCN 22953
UVOT: GCN 22967
Tilan Ukwatta
180709A 10:52:00 846868 38.086
02:32:20.6
60.333
60:19:58.8
1.6 215.1 14 2 0.6 0.2 1.37, PL 0.23 02:32:28.28 60:20:56.8 1.5 104.76 66 0.000816140881 0.000178758755 -1.946 1.66238 34.54359 n/a n/a n/a 115 V>18.0 B>19.0
UVW1>17.7
      UVOT: no detection BAT: GCN 22930; GCN 22938
XRT: GCN 22930; GCN 22933; GCN 22936; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22930; GCN 22937
Frank Marshall
180706A 08:24:40 846395 181.687
12:06:44.9
66.044
66:02:38.4
1.1 42.7 24 1 3.2 0.2 1.90, PL 0.08 12:06:34.17 66:02:12.6 1.4 87.67 79.1 0.079989448 0.035499156 -2.7 2.09151 0.527672 12:06:34.34 66:02:13.6 0.77 95 V>18.5 B=18.34
U=17.90
UVW1=18.44
UVM2>18.8
UVW2>19.1
white=18.11
COATLI (50cm), Fermi (GBM), Zeiss-1000, OSN (T150)       BAT: GCN 22909; GCN 22921
XRT: GCN 22909; GCN 22916; GCN 22917; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22909; GCN 22922
Mike Stamatikos
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
180705A 15:41:14 846299 212.605
14:10:25.2
-11.640
-11:38:24.0
2.1 123.2 20 3 0.7 0.3 1.63, PL 0.22 14:10:27.15 -11:38:50.4 1.5 3363.65 n/a 0.05980736 0.0249480287 -1.21 1.99022 3.864981 n/a n/a n/a 3368 V>18.9 B>20.5
U>21.0
UVW1>20.5
UVM2>20.1
UVW2>20.4
White>20.8
      Due to an observing constraint, Swift did not slew until T0+54 minutes.
UVOT: no detection
BAT: GCN 22902; GCN 22907
XRT: GCN 22903; GCN 22906; GCN 22920; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22912
Mike Stamatikos
180704A 05:36:42 846088 32.605
02:10:25.2
69.965
69:57:54.0
1.3 19.7 62 4 9.6 1.2 1.22, PL 0.10 02:10:38.50 69:57:50.4 1.4 2969.10 n/a 0.149596296 0.0396841332 -0.8399 1.93943 8.35539 n/a n/a n/a 3255 V>19.8 B>19.9
U>19.6
UVW1>19.2
UVM2>20.3
UVW2>20.7
White>20.8
Astrosat (CZTI), Konus-Wind     Due to an observing constraint, Swift did not slew until T0+48.1 minutes.
UVOT: no detection
BAT: GCN 22885; GCN 22894
XRT: GCN 22887; GCN 22890; GCN 22895; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22893
Eda Sonbas
180703A 21:01:40.50 Fermi 6.54
00:26:09.6
-67.1
-67:06:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 00:25:52.79 -67:10:48.7 4.8 16900 0.122 n/a n/a n/a 1.43489 0.268279415627 n/a n/a n/a 17269 n/a B>19.2
U>19.5
UVW1>19.8
UVW2>19.2
      Fermi: GCN 22883
UVOT: no detection
XRT: GCN 22891; GCN 22931; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22898
 
180630A 11:11:51 845443 48.885
03:15:32.4
-87.476
-87:28:33.6
1.0 18.85 18 1 6.6 0.4 2.07, PL 0.10 03:15:55.47 -87:28:43.6 1.4 81.60 61.2 0.235529357 0.107201766 -3.017 1.64932 1.725874 03:15:55.74 -87:28:42.3 0.43 88 V=18.56 B=18.76
U=17.76
UVW1=19.42
UVM2=20.16
UVW2>19.9
White=17.49
Fermi (GBM)       BAT: GCN 22872; GCN 22877
XRT: GCN 22872; GCN 22873; GCN 22876; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22872; GCN 22881
Paolo D'Avanzo
180626A 08:21:16 844615 243.569
16:14:16.6
14.759
14:45:32.4
1.0 30.07 48 2 4.1 0.4 1.64, PL 0.27 16:14:18.20 14:45:25.5 1.4 120.01 n/a 0.178469109 0.083879523 -0.2119 2.03488 2.322334 16:14:18.12 14:45:25.5 0.81 123 V>20.2 B>20.4
U>20.7
UVW1>21.0
UVM2>20.1
UVW2>21.3
White_FC=20.57
White>21.4
INTEGRAL, LCO (2m), HJT (1.5m), COATLI (50cm), HJT (1.5m), Konus-Wind       BAT: GCN 22850; GCN 22862
XRT: GCN 22850; GCN 22852; GCN 22860; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22850; GCN 22857
Phil Evans
180624A 13:49:40 844192 318.096
21:12:23.0
-2.356
-02:21:21.6
1.3 486.4 58 3 1.4 0.2 1.91, PL 0.10 21:12:23.39 -02:20:17.0 1.4 112.24 193 0.056534112 0.024646842 -1.064 2.06008 1.26899 n/a n/a n/a 118 V>20.0 B>21.2
U>20.6
UVW1>20.2
UVM2>19.7
UVW2>20.8
White>21.3
LCO (1m), MPG (2.2m), LBT, HJT (1.5m), NOT (2.5m) 2.855 (LBT: absorption)   UVOT: no detection BAT: GCN 22832; GCN 22848
XRT: GCN 22832; GCN 22835; GCN 22837; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22832; GCN 22836
Redshift: GCN 22845 (LBT)
Sarah Gibson
180623A 16:41:56 844015 214.528
14:18:06.7
-60.268
-60:16:04.8
1.0 114.9 120 2 5.6 0.2 1.45, PL 0.04 14:18:06.93 -60:15:12.5 1.4 76.94 1310 0.066084679 0.0161562453 -5.104 2.0656 66.8855 n/a n/a n/a 86 n/a n/a Konus-Wind     UVOT: no detection BAT: GCN 22828; GCN 22833
XRT: GCN 22828; GCN 22829; GCN 22830; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22828; GCN 22831; GCN 22834
Kim Page
180620B 15:50:37 843211 357.514
23:50:03.4
-57.954
-57:57:14.4
1.0 198.8 100 3 3.6 0.2 1.30, CPL 0.20 23:50:05.10 -57:57:44.8 1.4 83.16 704 0.59865612 0.338653036 1.5 1.99236 1.646011 23:50:05.10 -57:57:44.1 0.75 91 V=17.41 B=17.56
U=17.40
UVW1=20.17
UVM2=20.6
UVW2>19.7
White=18.06
Fermi (GBM), MPG (2.2m), VLT, Konus-Wind, Astrosat 1.1175 (VLT: absorption)     BAT: GCN 22807; GCN 22821
XRT: GCN 22807; GCN 22814; GCN 22817; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22807; GCN 22827
Redshift: GCN 22823 (VLT)
Phil Evans
180620A 08:34:58 843122 279.890
18:39:33.6
23.239
23:14:20.4
1.0 23.16 58 2 7.7 0.4 1.72, PL 0.05 18:39:35.11 23:14:38.9 1.4 267.14 n/a 0.0453271704 0.0067230165 -0.6003 1.45672 1.763786 18:39:35.09 23:14:39.1 0.43 270 V=18.43 B=18.77
U=17.92
UVW1=18.86
UVM2=19.65
UVW2=20.00
White=17.68
HJT (1.5m), ISON-NM, MASTER-OAFA, LCO (1m), COATLI (50cm), Xinglong (2.16m), KAIT (0.76m), MPG (2.2m), Konus-Wind, Astrosat, Palomar (60", SEDM)       BAT: GCN 22798; GCN 22815
XRT: GCN 22798; GCN 22802; GCN 22808; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22798; GCN 22805
Phil Evans
180618A 00:43:13 842475 169.948
11:19:47.5
73.825
73:49:30.0
1.5 47.4 6.7 1.0 2.2 0.2 1.39, PL 0.27 11:19:45.94 73:50:14.3 1.4 77.62 127 0.0188724928 0.0198443917 -0.6462 2.24801 3.041327 11:19:45.84 73:50:13.5 0.43 86 V=18.71 B=18.84
U=17.62
UVW1=18.59
UVM2>17.6
UVW2=18.85
White=17.95
Liverpool (2m), Fermi (GBM), MASTER II, Astrosat       BAT: GCN 22790; GCN 22796
XRT: GCN 22790; GCN 22791; GCN 22793; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22790; GCN 22810
Sam Laporte
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
180614A 19:16:13 841548 3.073
00:12:17.5
46.969
46:58:08.4
1.9 7.04 2.1 0.3 0.7 0.1 1.53, PL 0.26 00:12:18.82 46:57:10.9 1.5 65.57 n/a 0.0295477988 0.016671707 -0.7336 2.73639 17.03849 n/a n/a n/a 65 V>18.75 B>19.63
U>20.06
UVW1>19.03
UVM2>18.91
UVW2>19.20
White>21.15
CrAO/ZTSH (2.6m)     UVOT: no detection BAT: GCN 22780; GCN 22786
XRT: GCN 22780; GCN 22781; GCN 22782; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22780; GCN 22787
Jeff Gropp
180613A 15:36:18 840853 211.545
14:06:10.8
-43.082
-43:04:55.2
1.8 50.8 n/a n/a n/a n/a n/a n/a 14:06:04.96 -43:04:19.4 4.7 148.89 56.3 0.00064731394 0.000128385496 -2.074 1.47991 2.549795 n/a n/a n/a 156 V>20.9 B>99.0
U>21.8
UVW1>21.2
UVM2>21.0
UVW2>20.1
VLT, LCO (1m)     UVOT: no detection BAT: GCN 22769; GCN 22776
XRT: GCN 22769; GCN 22771; GCN 22773; GCN 22774; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22769; GCN 22779
Aaron Tohuvavohu
180602A 08:14:50 835200 142.343
09:29:22.3
32.080
32:04:48.0
1.5 45.4 16 1 0.9 0.2 1.72, PL 0.11 09:29:19.65 32:03:60.0 1.7 124.35 118 0.06827904 0.04125504 -1.75 2.03795 4.234755 n/a n/a n/a 133 V>19.0 B>20.0
U>20.3
UVW1>20.0
UVM2>18.7
UVW2>20.4
White>20.8
      UVOT: no detection BAT: GCN 22752; GCN 22755
XRT: GCN 22752; GCN 22753; GCN 22756; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22752; GCN 22758
Brad Cenko
180514A 13:25:33 832368 197.382
13:09:31.7
36.970
36:58:12.0
1.3 46.9 10 1 0.7 0.1 1.77, PL 0.14 13:09:28.94 36:58:20.5 1.7 77.84 169 0.050558408 0.036849916 -2.426 1.83771 0.664644 n/a n/a n/a 87 V>20.1 B>20.7
U>21.6
UVW1>20.8
UVM2>20.1
UVW2>20.3
White>22.8
        BAT: GCN 22723; GCN 22727
XRT: GCN 22723; GCN 22725; GCN 22726; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22723; GCN 22733
Sam LaPorte
180512A 22:01:47 832119 201.940
13:27:45.6
21.404
21:24:14.4
1.9 24.0 4.2 0.7 0.6 0.2 2.10, PL 0.27 13:27:45.13 21:24:12.8 1.9 213.04 n/a 0.0210467625 0.010662045 -0.8717 2.46076 23.461614 n/a n/a n/a 218 V>19.0 B>20.7
U>20.7
UVW1>20.3
UVM2>20.9
UVW2>20.1
White>21.2
      UVOT: no detection BAT: GCN 22710; GCN 22720
XRT: GCN 22710; GCN 22715; GCN 22721; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22717
Alex Deich
180510B 20:15:42 831816 77.965
05:11:51.6
-62.320
-62:19:12.0
1.7 134.3 21 2 1.2 0.2 2.00, PL 0.17 05:11:52.57 -62:19:27.0 1.5 2950.10 n/a 0.107763936 0.0340612872 -1.476 1.82841 1.296907 05:11:52.60 -62:19:26.7 0.47 2954 V=18.00 B=18.99
U=17.96
UVW1=18.82
UVM2=19.75
UVW2>19.2
White=18.81
MPG (2.2m), VLT 1.305 (VLT: absorption)     BAT: GCN 22696; GCN 22705
XRT: GCN 22696; GCN 22698; GCN 22708; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22696; GCN 22703
Redshift: GCN 22702 (VLT)
Aaron Tohuvavohu
180510A 19:24:34 831810 276.335
18:25:20.4
-31.917
-31:55:01.2
1.0 40.4 62 2 8.9 0.5 1.06, CPL 0.23 18:25:19.54 -31:54:29.1 3.6 88.26 109 -0.15740127 0.06175637 -1.796 2.01421 3.46357 n/a n/a n/a 97 V>19.4 B=20.2
U>17.6
UVW1>20.6
UVW2>20.5
White_fc=20.0
White>19.2
Konus-Wind       BAT: GCN 22695; GCN 22704
XRT: GCN 22695; GCN 22707; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22695; GCN 22709
Jeff Gropp
180504A 19:46:13 830822 331.144
22:04:34.6
-14.665
-14:39:54.0
1.3 88.3 22 2 0.8 0.2 1.50, PL 0.13 22:04:34.52 -14:39:31.3 1.5 n/a 95.7 0.0197402971 0.0105606671 -1.463 1.93676 1.714822 n/a n/a n/a 118 V>18.20 B>19.04
U>19.47
UVW1>18.58
UVM2>18.81
UVW2>181.87
White>20.46
NOT, La Silla (NTT)     UVOT: no detection BAT: GCN 22682; GCN 22690
XRT: GCN 22682; GCN 22683; GCN 22685; GCN 22686; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22682; GCN 22691
Amy Lien
180425A 06:46:21 828672 64.450
04:17:48.0
-32.949
-32:56:56.4
1.5 11.2 11 1 2.2 0.3 1.35, PL 0.13 04:17:48.38 -32:57:07.8 1.4 78.21 53.7 0.050491056 0.033644016 -1.476 2.00413 1.199529 n/a n/a n/a 88 V>18.5 U>20.5
B>19.4
UVW1>19.0
UVM2>18.5
UVW2>19.0
White>21.0
      UVOT: no detection BAT: GCN 22672; GCN 22675
XRT: GCN 22672; GCN 22673; GCN 22676; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22672; GCN 22674
Frank Marshall
180418A 06:44:06 826428 170.132
11:20:31.7
24.925
24:55:30.0
1.2 2.29 3.2 0.2 3.0 0.2 1.44, PL 0.12 11:20:29.16 24:55:59.1 1.6 3081.40 n/a 0.0292319613 0.0131547726 -1.023 2.01709 0.797712 11:20:29.21 24:55:59.2 0.49 3086 V>19.53 B>20.19
U>20.73
UVW1=19.19
UVM2=18.93
UVW2>19.69
White=19.45
KAIT (0.76m), Faulkes North (2m), HJT (1.5m), Fermi (GBM), Gemini-North (8m), NOT (2.5m), MPG (2.2m), DOT (3.6m), McDonald Observatory (2.1m), Murikabushi (1m), TAROT (25cm)     Due to an observing constraint, Swift did not slew until T0+49.6 minutes. BAT: GCN 22646; GCN 22658
XRT: GCN 22649; GCN 22650; GCN 22655: Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22665
Valerio D'Elia
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
180411A 12:27:43 824451 356.840
23:47:21.6
66.790
66:47:24.0
1.0 77.5 120   6.1 0.2 1.46, PL 0.03 23:47:24.97 66:46:42.5 3.5 66.70 1350 0.37693272 0.13919536 -8 1.95526 17.06152 n/a n/a n/a 64 V>16.8 n/a Fermi (GBM), Konus-Wind, CALET (GBM)     UVOT: no detection BAT: GCN 22630; GCN 22633
XRT: GCN 22630; GCN 22632; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22638
Zhu Liu
180410A 08:02:59 824063 95.974
06:23:53.8
12.804
12:48:14.4
1.9 100.7 22 2 0.7 0.2 1.46, PL 0.13 06:23:49.71 12:48:41.1 1.5 170.68 155 0.011823576 0.00374000622 -1.394 1.44922 7.7149 n/a n/a n/a 179 V>19.2 B>20.1
U>20.4
UVW1>20.1
UVM2>20.3
UVW2>19.9
White>20.9
Fermi (GBM)     The spectral and temporal behaviors are consistent with those of a GRB. However, due to the proximity to the Galactic plane (0.17 degrees), we cannot rule out the possibility that this is a Galactic transient..
UVOT: no detection
BAT: GCN 22620; GCN 22628
XRT: GCN 22620; GCN 22622; GCN 22629; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22620; GCN 22627
Jeff Gropp
180409A n/a IPN n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 11:43:22.42 36:14:00.6 3.6 n/a n/a 0.188263434 0.079854486 -1.099 1.77269 2.774687 n/a n/a n/a n/a n/a n/a       IPN: GCN 22619 XRT: GCN 22625; GCN 22643; Evans et al., 2009, MNRAS, 397, 1177
 
180407A 01:54:49 823001 35.236
02:20:56.6
33.513
33:30:46.8
1.8 95.9 14 2 0.9 0.2 1.94, PL 0.20 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 12:55 UT on 2018 June 19. BAT: GCN 22612; GCN 22616
Alex Deich
180404B 02:11:44 821902 53.390
03:33:33.6
-50.213
-50:12:46.8
1.0 111.5 120 2 5.2 0.2 1.35, PL 0.04 03:33:34.31 -50:12:55.6 1.4 69.89 1240 0.07681012 0.039716625 1.418 2.06438 3.970778 03:33:34.23 -50:12:54.2 0.46 82 V>19.5 B>20.3
U=19.70
UVW1>20.6
UVM2>20.5
UVW2>20.2
White=19.29
MASTER-OAFA, Fermi (GBM), Konus-Wind, AstroSat CZTI       BAT: GCN 22590; GCN 22601
XRT: GCN 22590; GCN 22594; GCN 22598; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22590; GCN 22611
Sam Laporte
180404A 00:45:35 821881 83.540
05:34:09.6
-37.168
-37:10:04.8
1.1 35.2 13 1 1.3 0.2 1.95, PL 0.12 05:34:11.74 -37:10:04.8 1.9 86.46 n/a 0.066478159 0.04346353 -0.5447 1.62007 0.307114640277 05:34:11.64 -37:10:03.9 0.50 90 V>18.9 B>19.4
U=18.95
UVW1>17.8
UVM2>17.4
UVW2=19.45
White=19.34
VLT, MASTER-OAFA, Faulkes South (2m) 1.000 (VLT: absorption)     BAT: GCN 22589; GCN 22599
XRT: GCN 22589; GCN 22592; GCN 22602; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22589; GCN 22605
Redshift: GCN 22591 (VLT)
Jeff Gropp
180402A 09:44:59 821103 251.923
16:47:41.5
-14.928
-14:55:40.8
2.0 0.18 1.4 0.2 1.8 0.3 0.52, PL 0.30 16:47:44.06 -14:58:06.9 2.1 79.90 n/a 0.000330097734 0.00007264881 -1.94 1.45533 4.637781 n/a n/a n/a 140 V>19.2 B>20.2
U>20.3
UVW1>20.4
UVW2>19.6
White>20.6
Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 22580; GCN 22584
XRT: GCN 22580; GCN 22586; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22580; GCN 22587
Amy Lien
180331B 15:38:39 820513 196.781
13:07:07.4
61.735
61:44:06.0
2.0 147.0 19 2 2.8 0.3 2.48, PL 0.22 13:07:07.96 61:43:35.2 1.4 663.71 n/a 0.22147164 0.09862128 -0.246 1.84737 0.977952 n/a n/a n/a 668 V>19.2 B>20.3
U>20.3
UVW1>20.2
White>21.8
      UVOT: no detection BAT: GCN 22573; GCN 22576
XRT: GCN 22573; GCN 22575; GCN 22578; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22573; GCN 22579
Amy Lien
180331A 04:14:55 820347 66.005
04:24:01.2
13.386
13:23:09.6
1.9 48.0 6.1 1.0 0.5 0.1 0.11, CPL 1.04 04:24:05.93 13:23:55.7 3.57877 112.30 n/a n/a n/a -0.6693 1.35 4.9 n/a n/a n/a 116 V>18.6 B>19.4
U>19.9
White>20.4
      UVOT: no detection BAT: GCN 22568; GCN 22574
XRT: GCN 22568; GCN 22569; GCN 22572; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22568; GCN 22570
Craig Markwardt
180329B 14:08:23 819490 82.905
05:31:37.2
-23.694
-23:41:38.4
1.8 210.0 33 3 1.4 0.4 0.97, CPL 0.56 05:31:36.91 -23:41:27.4 1.4 103.59 45.7 0.0758394 0.02386783 -0.9818 1.86768 2.62957 05:31:36.91 -23:41:25.8 0.43 113 V=17.25 B=17.94
U=17.00
UVW1=18.72
UVM2>19.8
UVW2>20.2
White=17.69
NOT, HJT (1.5m), VLT, Faulks South (2m) 1.998 (VLT: absorption)     BAT: GCN 22558; GCN 22566
XRT: GCN 22558; GCN 22559; GCN 22560; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22558; GCN 22565
Redshift: GCN 22567 (VLT)
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
180329A 00:58:00 819301 329.314
21:57:15.4
-15.043
-15:02:34.8
2.3 9.1 2.3 0.4 0.5 0.2 1.39, PL 0.31 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an observing constraint, there are no observations of this source with the Swift XRT or UVOT. BAT: GCN 22556; GCN 22561
Judy Racusin
180325A 01:53:02 817564 157.416
10:29:39.8
24.461
24:27:39.6
1.1 94.1 65 2 9.4 0.3 1.18, PL 0.05 10:29:42.57 24:27:48.9 1.4 73.38 468 0.122512254 0.0256054846 0.3837 1.85846 13.9058 10:29:42.59 24:27:48.6 0.44 82 V>18.8 B>20.1
U>20.0
UVW1>20.1
UVM2>19.4
UVW2>20.9
White=18.48
Liverpool (2m), NOT (2.5m), REM (60cm), HJT (1.5m), SLKT (0.8m), D50 (0.5m), TAROT (25cm), MASTER-OAFA, MASTER-IAC, MPG (2.2m), Konus-Wind, VLT, AstroSat CZTI 2.25 (NOT: absorption)
2.248 (VLT: absorption)
    BAT: GCN 22532; GCN 22545
XRT: GCN 22532; GCN 22539; GCN 22540; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22532; GCN 22549
Redshift: GCN 22535 (NOT); GCN 22555 (VLT)
Eleonora Troja
180324A 04:37:09 817345 76.581
05:06:19.4
56.744
56:44:38.4
1.4 7.2 5.6 0.5 4.4 0.3 1.45, PL 0.14 05:06:06.55 56:42:50.1 1.4 67.84 n/a 0.076278609 0.0447381198 -0.2864 1.3588 8.87266 n/a n/a n/a 71 V>19.45 B>20.9
U>20.3
UVW1>20.2
UVW2>21.5
White>21.3
Konus-Wind     UVOT: no detection BAT: GCN 22524; GCN 22533
XRT: GCN 22524; GCN 22525; GCN 22529; GCN 22530; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22524; GCN 22531
Eda Sonbas
180316A 04:57:25 814677 265.422
17:41:41.3
0.737
00:44:13.2
1.5 87.0 49 4 3.3 0.5 1.46, PL 0.12 17:41:42.85 00:44:53.2 1.4 95.44 61.4 0.11408876 0.04658892 -0.4411 2.03262 3.25439 17:41:42.87 00:44:53.7 0.42 105 V=17.15 B=17.40
U=16.44
UVW1>20.4
UVM2>19.2
UVW2>19.5
White>17.40
MASTER II (IAC), MPG (2.2m), LCO (1m), HJT (1.5m), HJT (1.5m), Zeiss-1000 (1m), Konus-Wind       BAT: GCN 22500; GCN 22512
XRT: GCN 22500; GCN 22501; GCN 22508; GCN 22511; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22500; GCN 22510
Andrea Melandri
180314B 22:23:36 814305 297.855
19:51:25.2
23.634
23:38:02.4
2.0 73.0 9.6 1.4 1.1 0.2 2.41, PL 0.25 19:51:32.80 23:37:26.9 1.5 87.04 64.4 0.089535924 0.0305036346 -0.08809 2.50007 20.8585 n/a n/a n/a 94 V>18.4 B>1.3
U>19.6
UVW1>19.5
UVM2>20.4
UVW2>20.5
White>19.7
      UVOT: no detection BAT: GCN 22491; GCN 22498
XRT: GCN 22491; GCN 22492; GCN 22494; GCN 22495; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22491; GCN 22496
Paolo D'Avanzo
180314A 00:43:31 814129 99.208
06:36:49.9
-24.530
-24:31:48.0
3.1 51.2 110 4 7.9 0.6 0.83, CPL 0.25 06:37:03.70 -24:29:46.5 1.4 159.29 158 0.115483805 0.055489547 -2.596 1.76908 0.000000000000738421 06:37:03.68 -24:29:46.0 0.42 167 V=17.07 B=18.09
U=16.95
UVW1=17.98
UVM2=18.12
UVW2=18.75
White=17.86
MPG (2.2m), MASTER-IAC, MASTER-OAFA, REM (60cm), VLT, Fermi (GBM), LCO (1m & 2m), TAROT (25cm), Konus-Wind, AstroSat CZTI 1.445 (VLT: absorption)     BAT: GCN 22478; GCN 22490
XRT: GCN 22478; GCN 22480; GCN 22486; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22478; GCN 22483
Redshift: GCN 22484 (VLT)
Paolo D'Avanzo
180311A 18:03:49 813721 3.379
00:13:31.0
-54.491
-54:29:27.6
2.3 23.0 3.3 0.7 0.6 0.2 1.78, PL 0.29 00:13:33.05 -54:29:29.2 1.5 275.27 n/a 0.052301987 0.032658107 -3.117 2.06687 0.55238 n/a n/a n/a 280 V>19.4 B>20.9
U>20.5
UVW1>20.2
UVM2>20.3
UVW2>20.5
White>21.2
      UVOT: no detection BAT: GCN 22468; GCN 22474
XRT: GCN 22468; GCN 22469; GCN 22470; GCN 22473; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22468; GCN 22475
Kim Page
180305A 09:26:08.66 Fermi 49.7
03:18:48.0
32.1
32:06:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 03:18:28.37 32:06:35.8 1.7 30600 n/a 0.206210223 0.0237210636 -2.772 1.49028 4.6675 n/a n/a n/a 30621 V>19.5 U>20.7
White>21.4
      Fermi: GCN 22457
UVOT: no detection
XRT: GCN 22462; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22464
 
180224A 22:21:07 811561 202.675
13:30:42.0
38.073
38:04:22.8
1.3 10.9 4.7 0.5 1.4 0.2 2.11, PL 0.18 13:30:44.10 38:04:43.5 1.4 80.49 n/a 0.010375993 0.0021153458 -0.7006 1.65422 0.9215757 13:30:44.10 38:04:44.5 0.46 85 V>18.4 B>19.5
U>20.3
UVW1>18.7
UVM2>18.2
UVW2>17.6
White=18.9
MASTER-Kislovodsk, HJT (1.5m), AbAO (0.7m)       BAT: GCN 22442; GCN 22447
XRT: GCN 22442; GCN 22443; GCN 22445; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22442; GCN 22454
Amy Lien
180222A 13:10:03 811235 256.537
17:06:08.9
-36.819
-36:49:08.4
1.6 64.0 7.9 1.0 0.4 0.1 1.40, PL 0.21 17:06:10.25 -36:48:46.0 6.5 79.25 n/a 0.000032778216 0.000005650344 -2.253 1.67949 22.42249 n/a n/a n/a 83 V>18.0 B>18.6
U>19.7
UVW1>18.0
UVM2>18.0
UVW2>19.3
White>21.6
INTEGRAL     UVOT: no detection BAT: GCN 22433; GCN 22436
XRT: GCN 22433; GCN 22435; GCN 22437; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22433; GCN 22439
John Cannizzo
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
180210A 12:24:38.55 Fermi 3.33
00:13:19.2
21.01
21:00:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 00:07:22.02 18:33:09.9 1.7 n/a n/a 0.13287232 0.043118866 -1.443 2.34283 3.600847 n/a n/a n/a n/a n/a n/a       Fermi: GCN 22407 XRT: GCN 22413; Evans et al., 2009, MNRAS, 397, 1177
 
180205A 04:25:29.3 808625 126.819
08:27:16.6
11.536
11:32:09.6
1.1 15.5 10 1 3.4 0.3 2.04, PL 0.13 08:27:16.72 11:32:31.6 1.5 n/a 95.0 0.098161442 0.045125615 -4.774 1.88733 3.11456 08:27:16.74 11:32:30.9 0.42 182 V=16.11 B=16.65
U=16.82
UVW1=16.04
UVM2=16.32
UVW2=17.06
White=16.33
KAIT (0.76m), MPG (2.2m), VLT, Fermi (GBM), Sayan (AZT-33IK), Nickel (1m), Xinglong TNT, Nanshan (1m), Mt. Lemmon (1m), Hankasalmi Observatory (0.4m), Abastumani Observatory AS-32 (0.7m), DOAO (1m), BAO (1m), Palomar (60"), Sayan Observatory (AZT-33IK) 1.409 (VLT: absorption)     BAT: GCN 22381; GCN 22393; GCN 22398
XRT: GCN 22381; GCN 22394; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22381; GCN 22396
Redshift: GCN 22384 (VLT)
Phil Evans
180204A 02:36:16 808483 330.123
22:00:29.5
30.852
30:51:07.2
1.1 1.16 4.8 0.3 3.6 0.3 1.09, PL 0.10 22:00:31.98 30:50:16.2 1.4 87.17 n/a 0.0354924372 0.0148867884 -1.114 1.99449 7.63842 n/a n/a n/a 92 V>19.0 B>20.7
U>21.1
UVW1>21.0
UVM2>20.8
UVW2>20.1
White>20.8
Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 22375; GCN 22380
XRT: GCN 22375; GCN 22376; GCN 22377; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22375; GCN 22379
Kim Page
180115A 04:16:03 805318 12.040
00:48:09.6
-15.632
-15:37:55.2
1.8 40.9 7.6 1.1 0.6 0.2 1.66, PL 0.22 00:48:09.32 -15:37:50.5 1.4 131.07 35.7 0.0634289 0.023520684 -3.618 1.9512 0.411125 00:48:09.27 -15:37:49.9 0.43 140 V=16.50 B=16.93
U=16.32
UVW1>20.7
UVM2>21.8
UVW2>20.2
White=17.61
NOT (2.5m), GTC (1.4m), Palomar (60") 2.487 (GTC)     BAT: GCN 22335; GCN 22348
XRT: GCN 22335; GCN 22337; GCN 22338; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22335; GCN 22357
Redshift: GCN 22346 (GTC)
John Cannizzo
180113A 02:47:06 804999 19.211
01:16:50.6
68.682
68:40:55.2
1.0 64 48 2 2.5 0.2 1.08, PL 0.06 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Konus-Wind, CALET (GBM), Astrosat (CZTI)     Due to an observing constraint, Swift will not be able to observe this location until at least T0+36 hours. BAT: GCN 22325; GCN 22332
Tilan Ukwatta
180111A 16:42:06 804692 149.782
09:59:07.7
48.254
48:15:14.4
1.0 50.6 102 2 4.9 0.3 1.30, PL 0.03 09:59:07.12 48:16:02.7 1.5 87.78 57.1 0.0181503126 0.0075364884 -2.706 1.67876 0.11827247 09:59:07.0 48:16:03.3 n/a 98 V>19.3 B>20.60
U=20.25
UVW1>19.50
UVM2>17.15
UVW2=19.60
White=19.95
AGILE, HJT (1.5m), TNT, AbAO (AS-32, 0.7m), CALET (GBM), Konus-Wind, Insight-HXMT       BAT: GCN 22318; GCN 22324
XRT: GCN 22318; GCN 22319; GCN 22322; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22318; GCN 22327
Amy Lien
180103A 01:08:30 803066 159.585
10:38:20.4
-53.555
-53:33:18.0
3 n/a n/a n/a n/a n/a n/a n/a 10:38:24.35 -53:33:21.6 3.8 344200 n/a 11.349125 1.572815 -2.53 3.78707 13.40851 n/a n/a n/a n/a V>19.9 U>20.4 AstroSat CZTI, Konus-Wind     Due to the lack of onboard image detection, Swift did not slew to the GRB and so there were no immediate XRT or UVOT follow-up observations. Swift has initiated a ToO observation.
UVOT: no detection
BAT: GCN 22305
XRT: GCN 22308; GCN 22326; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22309
Andy Beardmore
180102A 15:49:44 802999 203.078
13:32:18.7
62.161
62:09:39.6
1.5 10.8 3.5 0.4 1.0 0.1 2.01, PL 0.18 13:32:16.07 62:10:19.6 1.5 70.17 n/a 0.020098124 0.01092502 0.05935 2.29651 4.073363 n/a n/a n/a 74 V>19.3 B>20.3
U>20.4
UVW1>20.1
UVM2>19.7
UVW2>20.1
White>21.3
Fermi (GBM)     UVOT: no detection BAT: GCN 22292; GCN 22300
XRT: GCN 22292; GCN 22293; GCN 22294; GCN 22296; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22292; GCN 22299
Kim Page
171222A 16:24:59 799669 148.273
09:53:05.5
35.624
35:37:26.4
1.7 174.8 19 2 0.7 0.2 2.07, PL 0.17 09:53:06.64 35:37:35.9 2.3 169.70 669 0.06646176 0.05870592 -2.046 1.99001 0.10685700312893 n/a n/a n/a 176 V>19.2 U>20.3
B>20.3
UVW1>19.4
UVM2>19.3
UVW2>19.6
NOT, GTC (10.4m), MASTER-Net, Nanshan (1m), Fermi (GBM) 2.409 (GTC: absorption)   UVOT: no detection BAT: GCN 22265; GCN 22280
XRT: GCN 22265; GCN 22266; GCN 22271; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22265; GCN 22275
Redshift: GCN 22272 (GTC)
Judy Racusin
171216A 03:06:59 797441 212.013
14:08:03.1
-50.500
-50:30:00.0
2.1 30.0 4.8 1.0 0.8 0.2 1.63, PL 0.30 14:07:57.77 -50:29:05.1 1.5 115.21 53.7 0.0326203651 0.016649384 -2.898 1.76023 2.838340476576 n/a n/a n/a 124 V>17.8 B>19.8
U>18.6
UVW1>19.3
UVM2>19.3
UVW2>20.1
      UVOT: no detection BAT: GCN 22256; GCN 22259
XRT: GCN 22256; GCN 22257; GCN 22260; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22256; GCN 22262
Frank Marshall
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
171212A 11:57:21 796778 293.920
19:35:40.8
20.597
20:35:49.2
1.7 320 34 3 0.7 0.2 2.23, PL 0.14 19:35:40.28 20:35:31.3 2.1 91.05 1280 0.0426557604 0.0216054882 -1.827 2.06974 43.1483 n/a n/a n/a 99 V>19.0 U>20.1
B>20.1
UVW1>19.5
UVM2>19.3
UVW2>19.5
White>20.8
CALET (CGBM)     Because this event is very close to the Galactic plane (lat=0.03 degrees) it is possibly a Galactic transient, in which case it takes the name 'Swift J1935.7+2036'.
UVOT: no detection
BAT: GCN 22243; GCN 22253
XRT: GCN 22243; GCN 22245; GCN 22251; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22243; GCN 22248
Aaron Tohuvavohu
171211A 09:27:32 796469 98.154
06:32:37.0
-58.689
-58:41:20.4
1.8 2.32 2.4 0.3 2.3 0.3 1.77, PL 0.21 06:32:32.26 -58:41:28.9 1.8 91.89 n/a 0.01277514 0.005131518 -1.169 1.66685 1.767049 n/a n/a n/a 362 V>19.0 UVW1>19.7
UVM2>19.9
UVW2>20.2
      UVOT: no detection BAT: GCN 22234; GCN 22241
XRT: GCN 22234; GCN 22236; GCN 22240; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22239
Jeff Gropp
171209A 14:46:16 796100 139.387
09:17:32.9
-30.523
-30:31:22.8
1.2 161.7 75 3 1.6 2 1.58, PL 0.07 09:17:36.65 -30:31:12.6 1.4 n/a n/a 0.042585444 0.0047334892 -1.408 2.06813 2.11048000000216 09:17:36.70 -30:31:12.0 n/a 107 V=17.3 B=18.2
U=16.5
UVW1>19.6
UVM2>20.2
UVW2>20.1
White=17.4
LCO (1m), Lulin (1m), Konus-Wind       BAT: GCN 22213; GCN 22229
XRT: GCN 22218; GCN 22219; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22213; GCN 22221
Sam LaPorte
171205A 07:20:43 794972 167.423
11:09:41.5
-12.599
-12:35:56.4
1.6 189.4 36 3 1.0 0.3 1.41, PL 0.14 11:09:39.50 -12:35:18.6 1.5 144.69 281 0.079512352 0.08806688 -1.84 1.66173 0.0472535 11:09:39.547 -12:35:17.93 n/a 154 V=18.22 U=17.78
B=18.45
UVW1=17.13
UVM2=17.11
UVW2=16.96
White=17.70
VLT, HJT (1.5m), GMG (2.4m), NOEMA @ 150GHz, LSGT (0.43m), TNG (3.6m), GOTO, CTIO (1.3m), CHILESCOPE (1m), LCO (1m), MPG (2.2m), MASTER-SAAO, GTC (10.4m), TSHAO (1m), UKIRT (3.8m), VLA @ 6 GHz, SAO-RAS, Mondy (AZT-33IK), iTelescope (0.43m), MASTER-Net, Konus-Wind, JCMT, ALMA @ 92 and 340 GHz, RATAN @ 4.7 and 8.2 GHz, GMRT @ 1400 MHz, VLBA @ 4.4 GHz, eMERLIN @ 5.1 GHz, ATCA @ 2.1, 5.5, & 9.0 GHz 0.0368 (VLT: emission & absorption) Likely host: 2MASX J11093966-1235116 (z = 0.037)   BAT: GCN 22177; GCN 22184; GCN 22231
XRT: GCN 22177; GCN 22179; GCN 22183; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22177; GCN 22181; GCN 22202
Radio: GCN 22187 (NOEMA); GCN 22216 (VLA); GCN 22242 (JCMT); GCN 22252 (ALMA); GCN 22258 (RATAN); GCN 22264 (GMRT); GCN 22302 (VLBA); GCN 22350 (eMERLIN); GCN 27812 (ATCA); GCN 29640 (ACTA)
Redshift: GCN 22180 (VLT)
Host: GCN 22178
Valerio D'Elia
171124A 05:37:56.50 Fermi n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 22:21:54.24 35:19:55.7 2.3 21800 n/a 0.073321524 0.077211903 0.06627 2.7667 7.85654 n/a n/a n/a n/a n/a n/a       Fermi: GCN 22156 XRT: GCN 22165; GCN 22174; Evans et al., 2009, MNRAS, 397, 1177
 
171123A 14:14:47 791922 186.198
12:24:47.5
32.503
32:30:10.8
2.4 58.5 4.8 1.0 0.8 0.2 1.35, PL 0.34 12:24:59.15 32:30:03.7 1.5 90.22 n/a 0.04846625 0.028261283 -3.392 2.2649 1.092409 n/a n/a n/a 94 V>18.8 B>19.7
UVW1>20.7
UVM2>20.6
UVW2>21.1
White>21.0
Tautenburg     UVOT: no detection BAT: GCN 22148; GCN 22153
XRT: GCN 22148; GCN 22150; GCN 22151; GCN 22152; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22148; GCN 22158
Phil Evans
171120A 13:20:02 791201 163.774
10:55:05.8
22.461
22:27:39.6
1.2 64 86 3 11.4 0.5 1.06, CPL 0.28 10:55:09.71 22:27:31.2 1.6 88.52 200 0.119456688 0.0507196326 -5.169 1.91761 24.127489 n/a n/a n/a 99 V>19.1 B>20.9
U>20.7
UVW1>21.0
UVM2>21.0
UVW2>21.0
White>21.1
Fermi (LAT & GBM), Konus-Wind, Astrosat CZTI, Insight-HXMT, CGBM     UVOT: no detection BAT: GCN 22133; GCN 22139
XRT: GCN 22133; GCN 22135; GCN 22137; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22133; GCN 22144
Aaron Tohuvavohu
171115A 18:51:20 790053 278.392
18:33:34.1
9.118
09:07:04.8
1.5 38.2 6.9 0.8 0.6 0.1 1.76, PL 0.18 18:33:33.14 09:07:29.6 1.6 69.18 78.3 0.0282928905 0.0190174851 -3.814 2.0905 3.961337 n/a n/a n/a 76 n/a n/a         BAT: GCN 22124; GCN 22127
XRT: GCN 22124; GCN 22125; GCN 22126; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22124
Boris Sbarufatti
171103A 23:10:32 785850 249.510
16:38:02.4
-10.206
-10:12:21.6
1.5 3.90 3.8 0.4 3.6 0.3 1.31, PL 0.18 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Konus-Wind, Astrosat, Insight-HXMT     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 11:32 UT on 2018 January 15. BAT: GCN 22095; GCN 22099
Tilan Ukwatta
171102B 15:20:29 785510 288.096
19:12:23.0
22.434
22:26:02.4
2.1 17.8 9.3 1.4 1.2 0.4 1.16, PL 0.24 19:12:18.67 22:26:39.3 1.5 123.77 n/a 0.063129016 0.0188218352 -0.6023 1.16802 5.78603 n/a n/a n/a 125 V>19.3 B>2.5
U>21.5
UVW1>20.7
UVM2>21.3
UVW2>20.7
White>20.5
      UVOT: no detection BAT: GCN 22082; GCN 22088
XRT: GCN 22082; GCN 22084; GCN 22085; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22082; GCN 22086
Tilan Ukwatta
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
171027A 08:23:06 783479 61.683
04:06:43.9
-2.601
-02:36:03.6
1.2 96.6 75 2 3.0 0.2 1.25, CPL 0.18 04:06:45.78 -02:37:19.6 1.4 87.58 1360 0.183538256 0.084536716 -3.115 1.99755 3.22518 n/a n/a n/a 95 V>19.7 B>20.3
U>20.3
UVW1>19.8
UVM2>19.8
UVW2>20.1
White>21.2
HJT (1.5m), Konus-Wind       BAT: GCN 22053; GCN 22066
XRT: GCN 22053; GCN 22054; GCN 22062; GCN 22063; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22053; GCN 22064
Paolo D'Avanzo
171020A 23:07:10 780845 39.260
02:37:02.4
15.199
15:11:56.4
1.8 41.9 12 1 0.7 0.2 1.04, PL 0.20 02:36:59.61 15:12:14.9 1.4 144.45 n/a 0.04986495 0.025179252 -2.315 1.69134 1.71087 n/a n/a n/a 147 V>19.4 B>20.8
U>20.2
UVW1>20.7
UVM2>20.3
UVW2>20.3
White>21.4
NOT, SAO RAS (1.0m), Liverpool (2m), HJT (1.5m), TAROT (25cm) 1.87 (NOT: absorption)     BAT: GCN 22028; GCN 22038
XRT: GCN 22028; GCN 22034; GCN 22035; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22028; GCN 22040
Redshift: GCN 22039 (NOT)
Kim Page
171011A 18:32:47 778154 236.766
15:47:03.8
-10.064
-10:03:50.4
1.0 2.27 11 1 7.0 0.4 1.68, PL 0.08 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 11:46 UT on 2018 January 03. BAT: GCN 21993; GCN 22006
Jeff Gropp
171010B 20:59:24.168 778019
Ground Analysis
34.123
02:16:29.5
-54.410
-54:24:36.0
1.6 30.4 3.9 0.5 n/a n/a 1.41, PL 0.18 02:16:32.20 -54:23:29.2 5.6 91100 n/a 0.036930741 0.0208061278 -0.7355 2.45329 0.881251 n/a n/a n/a n/a n/a n/a Fermi (GBM)       BAT: GCN 21995
XRT: GCN 22009; GCN 22023; Evans et al., 2009, MNRAS, 397, 1177
David Palmer
171010A 19:00:50.58 Fermi 66.74
04:26:57.6
-10.53
-10:31:48.0
n/a n/a n/a n/a n/a n/a n/a n/a 04:26:19.42 -10:27:47.7 1.4 24200 n/a     -2.26 2.00598 3.573215 n/a n/a n/a 69338 n/a White=18.84       Fermi: GCN 21985 XRT: GCN 21989; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22004
 
171007A 11:57:38 777215 135.635
09:02:32.4
42.930
42:55:48.0
3.6 105 2.9 1.1 0.4 0.1 1.38, PL 0.52 09:02:24.11 42:49:09.1 1.9 68.94 62.2 0.0000000082984548 0.00000000051719568 -3.557 1.45085 0.2054215431 n/a n/a n/a 77 V>19.5 B>20.8
U>20.7
UVW1>20.3
UVM2>19.9
UVW2>20.9
White>20.7
Fermi (GBM)     UVOT: no detection BAT: GCN 21976; GCN 21981
XRT: GCN 21976; GCN 21978; GCN 21979; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21976
John Cannizzo
171004A 07:55:32 776347 139.150
09:16:36.0
52.684
52:41:02.4
1.3 107.1 30 2 0.9 0.3 1.67, PL 0.12 09:16:40.65 52:41:35.3 1.4 174.70 322 0.197504554 0.131461398 -1.125 1.9759 0.890858 n/a n/a n/a 184 n/a B>19.8
U>19.7
White>20.3
      UVOT: no detection BAT: GCN 21966; GCN 21973
XRT: GCN 21966; GCN 21970;GCN 21971; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21966; GCN 21974
Brad Cenko
171001A 18:25:40 775553 22.080
01:28:19.2
-11.928
-11:55:40.8
2.2 22.8 6.4 0.8 0.9 0.2 1.48, PL 0.19 01:28:18.58 -11:53:38.9 1.5 193.73 n/a 0.0021495708 0.00046570056 0.1284 2.09897 0.644177 n/a n/a n/a 198 V>18.2 B>19.8
U>20.3
UVW1>20.4
White=21.23
IRSF (1.4m), Nanshan (0.36m)       BAT: GCN 21946; GCN 21958
XRT: GCN 21946; GCN 21952; GCN 21956; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21946; GCN 21955
Amy Lien
170921A 14:28:48 773509 26.840
01:47:21.6
30.880
30:52:48.0
1.8 28.9 6.7 0.8 0.8 0.2 1.76, PL 0.17 01:47:23.77 30:54:24.2 1.5 97.31 n/a 0.014303868 0.007396904 -3.251 2.76224 10.506427 n/a n/a n/a 100 V>19.9 B>20.6
U>21.1
UVW1>20.6
UVM2>21.0
UVW2>21.0
White>21.4
HJT (1.5m), Insight-HXMT       BAT: GCN 21901; GCN 21912
XRT: GCN 21901; GCN 21904; GCN 21906; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21901; GCN 21913
Antonino D'Ai
170912B 06:33:46 772052 215.464
14:21:51.4
-61.997
-61:59:49.2
1.0 19.6 24 1 5.7 0.3 1.88, PL 0.07 14:21:50.04 -61:59:48.9 1.4 50.28 47.6 0.0121931684 0.00242268502 -0.6941 1.65573 40.5946 n/a n/a n/a 60 V>18.08 B>18.76
U>19.67
UVW1>18.24
UVM2>18.12
UVW2>18.39
White>20.72
Fermi (GBM)     UVOT: no detection BAT: GCN 21864; GCN 21879
XRT: GCN 21864; GCN 21868; GCN 21873; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21864; GCN 21881
Sam Laporte
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
170912A 01:34:16 772006 167.386
11:09:32.6
-54.343
-54:20:34.8
2.1 21.9 11 1 2.0 0.4 2.04, PL 0.21 11:09:29.62 -54:19:35.0 1.9 118.71 n/a 0.0000000000224105624 0.0000000000005375145 -4.782 1.85301 3.136232988 n/a n/a n/a 122 V>18.8 B>19.6
U>19.2
UVW1>18.7
UVM2>20.0
UVW2>19.7
White>21.6
      UVOT: no detection BAT: GCN 21861; GCN 21877
XRT: GCN 21861; GCN 21862; GCN 21863; GCN 21876; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21861; GCN 21874
Aaron Tohuvavohu
170906C 07:26:17 770981 128.659
08:34:38.2
70.805
70:48:18.0
1.0 48.4 88 3 7.2 0.5 1.30, CPL 0.22 08:34:36.85 70:48:42.0 1.4 1292.07 n/a 0.152637073 0.091925175 -0.65 2.69585 9.420819 n/a n/a n/a 1296 V>19.4 B>19.9
U>20.6
UVW1>19.9
UVM2>17.8
UVW2>19.0
White>21.4
Konus-Wind     Due to an observing constraint, Swift did not slew until T0+18.9 minutes.
UVOT: no detection
BAT: GCN 21826; GCN 21832
XRT: GCN 21828; GCN 21831; GCN 21834; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21835
Mike Siegel
170906B 00:55:46 770958 232.221
15:28:53.0
-28.251
-28:15:03.6
3 n/a n/a n/a n/a n/a n/a n/a 15:28:49.01 -28:15:21.9 1.8 78.55 n/a 0.270484 0.164997 -0.6336 1.80297 7.48118 n/a n/a n/a 81 V>17.5 B>18.7
U>19.3
UVW1>18.4
White>20.6
Fermi (GBM)     UVOT: no detection BAT: GCN 21822; GCN 21841
XRT: GCN 21822; GCN 21823; GCN 21845; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21822; GCN 21846
Boris Sbarufatti
170906A 00:43:11 770957 203.949
13:35:47.8
-47.088
-47:05:16.8
1.3 88.1 320   10.9 0.4 1.21, CPL 0.10 13:35:49.26 -47:06:03.2 1.5 67.34 4120 0.056118045 0.0118037855 1.5 2.2266 4.67893 13:35:49.20 -47:06:02.1 0.42 77 V=14.65 B=15.59
U=15.47
UVW1=17.00
UVM2>20.09
UVW2>17.0
White=15.47
REM (60cm), Fermi (LAT & GBM), MASTER-OAFA, Astronaut CZTI, Konus-Wind, CGBM, Insight-HXMT       BAT: GCN 21821; GCN 21838
XRT: GCN 21821; GCN 21824; GCN 21836; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21821; GCN 21847
Mike Siegel
170903A 12:49:07 770528 254.532
16:58:07.7
34.985
34:59:06.0
1.3 29.2 24 2 3.9 0.5 1.94, PL 0.12 16:58:06.24 34:58:44.7 1.4 3117.48 n/a 0.170673356 0.088446029 -0.02095 2.20256 5.491716 n/a n/a n/a 3484 V>1.7 B>20.5
U>21.0
UVW1>20.7
UVM2>20.4
UVW2>21.8
White>21.6
Fermi (GBM) 0.886 (GTC: emission from host) i-band (AB) = 23.17 (GTC) Due to an observing constraint, Swift did not slew until T0+49.5 minutes.
UVOT: no detection
BAT: GCN 21793; GCN 21796
XRT: GCN 21794; GCN 21797; GCN 21800; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21806
Redshift: GCN 21799 (GTC)
Host: GCN 21799 (GTC)
Craig Markwardt
170827A 05:12:28 769567 276.189
18:24:45.4
-40.202
-40:12:07.2
1.9 94.0 14 1 0.4 0.2 1.29, PL 0.18 18:24:36.19 -40:12:05.8 4.9 124.10 423 0.39205774 0.15505834 -1.189 2.23422 1.463592 n/a n/a n/a 134 n/a U>17.8
White_fc>19.8
      UVOT: no detection BAT: GCN 21718; GCN 21724
XRT: GCN 21718; GCN 21730; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21718; GCN 21722
Frank Marshall
170823A 22:16:48 769177 188.713
12:34:51.1
35.549
35:32:56.4
1.0 69.4 26 1 3.7 0.2 2.06, PL 0.09 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 18:03 UT on 2017 October 17. BAT: GCN 21666; GCN 21678
Nora Troja
170822A 09:11:51 768939 94.375
06:17:30.0
55.000
55:00:00.0
2.1 64 64 4 4.2 0.7 1.80, PL 0.09 06:17:32.73 55:00:15.1 1.4 163.18 228 0.127892586 0.029283846 -1.292 1.8366 3.54868 n/a n/a n/a 171 V>1.2 B>20.2
U>19.8
UVW1>19.7
UVM2>18.1
UVW2>19.9
White>21.3
BOOTES-5/JGT (60cm)     UVOT: no detection BAT: GCN 21640; GCN 21651
XRT: GCN 21640; GCN 21643; GCN 21647; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21640; GCN 21649
Andrea Melandri
170813A 01:13:16 767563 201.057
13:24:13.7
-5.527
-05:31:37.2
3.4 75.5 19 2 0.8 0.2 1.17, PL 0.14 13:24:13.82 -05:29:26.9 1.8 134.10 55.9 0.0000004640372 0.0000000371916272 -3.235 1.83425 2.426133 n/a n/a n/a 144 V>19.3 B>20.7
U>20.4
UVW1>19.9
UVM2>20.5
UVW2>20.4
White>21.4
Fermi (GBM)     UVOT: no detection BAT: GCN 21468; GCN 21473
XRT: GCN 21468; GCN 21469; GCN 21470
UVOT: GCN 21468; GCN 21480
Kim Page
170810A 22:01:41 767284 187.928
12:31:42.7
3.664
03:39:50.4
1.0 152.4 48 2 1.2 0.2 1.24, PL 0.07 12:31:45.30 03:39:38.4 1.4 76.48 445 0.143171754 0.054592652 -1.508 1.93834 0.654851 12:31:45.33 03:39:38.9 0.42 85 V=15.88 B=16.62
U>19.3
UVW1>18.9
UVW2>18.0
White=14.64
MASTER II, Fermi (LAT & GBM), VLA @ 7.1 GHz       BAT: GCN 21450; GCN 21458
XRT: GCN 21450; GCN 21451; GCN 21455; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21450; GCN 21454
Radio: GCN 21492 (VLA)
Sarah Gibson
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
170807A 21:56:09 766821 143.434
09:33:44.2
-17.348
-17:20:52.8
1.5 48.5 8.6 0.8 1.4 0.2 1.82, PL 0.15 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 06:56 UT on 2017 October 03. BAT: GCN 21420; GCN 21423
Jeff Gropp
170804A 12:01:37 766194 6.404
00:25:37.0
-64.781
-64:46:51.6
1.3 43.4 13 1 0.9 0.2 1.67, PL 0.13 00:25:34.20 -64:47:03.5 1.5 122.57 53.7 0.0106162875 0.00499395 -2.829 1.95661 0.17869500177393 00:25:34.29 -64:47:03.1 0.5 132 V>18.7 B=18.9
UVW1>19.0
UVW2>19.2
White=20.0
        BAT: GCN 21410; GCN 21416
XRT: GCN 21410; GCN 21413; GCN 21414; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21410; GCN 21415
Aaron Cholden-Brown
170803A 17:30:27 766081 174.947
11:39:47.3
-16.312
-16:18:43.2
1.0 3.82 9.8 0.4 6.5 0.3 0.65, CPL 0.28 11:39:44.18 -16:18:37.0 1.4 120.1 10 0.039384528 0.0149337516 -0.596 1.8674 1.339422 11:39:44.11 -16:18:38.0 0.44 88 n/a U>19.34
B=20.02
UVW1>20.74
UVM2>20.57
UVW2>21.05
White=19.69
Fermi (GBM)       BAT: GCN 21405; GCN 21412
XRT: GCN 21405; GCN 21407; GCN 21408; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21405; GCN 21411
Sam LaPorte
170728B 23:03:19 765130 238.019
15:52:04.6
70.111
70:06:39.6
2.3 47.7 6.2 1.1 1.21 0.24 -1.10, CPL 1.71 15:51:55.48 70:07:20.4 1.4 468.88 n/a 0.44350248 0.17478156 -0.6649 1.81475 2.420446 n/a n/a n/a 473 V=20.23 B=20.60
U>21.2
UVW1>21.6
UVM2>22.1
UVW2>21.5
White=20.56
TNG (3.6m), NOT (2.56m), Liverpool (2m), XMM-Newton, Fermi (LAT & GBM), OSN (1.5m), COATLI (50cm), MASTER II, BOOTES-2/TELMA (0.6m), Crni Vrh (60cm), VLA @ 6 GHz, Konus-Wind, Zeiss-1000 (TSHAO), Zeiss-1000 (SAO), Kottamia (1.88m)       BAT: GCN 21371; GCN 21384
XRT: GCN 21371; GCN 21376; GCN 21377; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21371; GCN 21399
Radio: GCN 21395 (VLA)
Brad Cenko
170728A 06:53:28 765008 58.901
03:55:36.2
12.169
12:10:08.4
2.1 1.25 0.71 0.14 1.1 0.2 -0.49, CPL 1.81 03:55:33.20 12:10:53.5 1.5 70.64 n/a 0.0182446226 0.0091208606 -0.8887 2.21859 2.677151 03:55:33.17 12:10:54.7 0.56 74 V>19.1 B>19.7
U>20.0
UVW1>20.1
UVM2>20.6
UVW2>19.6
White=19.20
        BAT: GCN 21367; GCN 21370
XRT: GCN 21367; GCN 21368; GCN 21378; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21367; GCN 21386
John Cannizzo
170724A 00:48:44 764204 150.057
10:00:13.7
-1.025
-01:01:30.0
2.4 98.0 11 2 0.5 0.2 1.46, PL 0.23 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 09:13 UT on 2017 October 11. BAT: GCN 21364; GCN 21365
Tilan Ukwatta
170714A 12:25:32 762535 34.322
02:17:17.3
1.962
01:57:43.2
2.2 n/a 28 3 0.4 0.2 1.76, PL 0.17 02:17:23.97 01:59:29.0 1.4 392.71 246 0.084191316 0.0169144206 0.5221 1.84715 1.171061 n/a n/a n/a 384 V>18.6 B=20.0
U=20.1
UVW1>21.0
UVM2>21.3
UVW2>21.5
GTC (10.4m), Chandra, ATCA @ 19 GHz 0.793 (GTC: emission from host)     BAT: GCN 21340; GCN 21347
XRT: GCN 21340; GCN 21341; GCN 21343; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21340; GCN 21351; GCN 21353
Radio: GCN 21424 (ATCA)
Redshift: GCN 21359 (GTC)
Host: GCN 21359 (GTC)
Antonino D'Ai
170711A 22:20:25 761622 45.782
03:03:07.7
47.845
47:50:42.0
1.0 31.3 14 1 4.8 0.2 1.75, PL 0.10 03:03:12.12 47:50:56.8 1.5 63.36 n/a 0.121154535 0.077109975 -3.248 2.11428 6.58747 n/a n/a n/a 124 V>18.9 B>19.4
UVW1>19.6
UVM2>18.6
UVW2>19.0
Fermi (GBM)       BAT: GCN 21321; GCN 21331
XRT: GCN 21321; GCN 21322; GCN 21323; GCN 21325; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21321; GCN 21329
Valerio D'Elia
170710B 08:10:06.251 Ground Analysis 43.122
02:52:29.3
42.679
42:40:44.4
1.0 54.4 24 1 1.2 0.2 1.38, PL 0.08 n/a n/a n/a 85200 n/a n/a n/a n/a n/a n/a n/a n/a n/a 85200 n/a UVW2>21.3 Fermi (GBM)     XRT: no detection
UVOT: no detection
BAT: GCN 21316
XRT: GCN 21318; GCN 21354
UVOT: GCN 21318
Phil Evans
170710A 00:45:44 761119 231.851
15:27:24.2
-38.523
-38:31:22.8
3.5 32.6 7.4 1.7 1.0 0.3 1.91, PL 0.37 15:27:16.85 -38:29:05.9 1.5 123.73 407 0.052631837 0.0348151247 -4.434 1.99079 2.85706 n/a n/a n/a 132 V>17.9 B>18.9
U>20.2
UVW1>17.1
UVW2>17.6
White_FC=20.95
White>21.0
        BAT: GCN 21308; GCN 21313
XRT: GCN 21308; GCN 21309; GCN 21310; GCN 21312; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21308; GCN 21315
Phil Evans
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
170705A 02:45:47 760064 191.708
12:46:49.9
18.298
18:17:52.8
1.0 217.3 95 3 13.9 0.4 1.65, PL 0.05 12:46:48.96 18:18:25.4 1.4 72.29 157 0.91321862 0.58773934 -3.567 1.89159 1.227214 12:46:48.97 18:18:26.4 0.45 82 V>18.3 U=19.43
B=18.92
UVW1>18.1
UVM2>20.7
UVW2>21.0
White=19.23
MASTER-OAFA, HJT (1.5m), Fermi (GBM), GTC (10.4m), Konus-Wind, ISON/Terskol (0.8m), Insight-HXMT, KAIT (0.76m), TShAO Zeiss-1000 (1m), Astrosat CZTI 2.010 (GTC: absorption)     BAT: GCN 21289; GCN 21296
XRT: GCN 21289; GCN 21290; GCN 21292; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21289; GCN 21294
Redshift: GCN 21298 (GTC)
Rhaana Starling
170629A 12:53:33 759159 129.963
08:39:51.1
-46.585
-46:35:06.0
1.3 34.4 26 2 4.1 0.6 1.66, PL 0.12 08:39:56.44 -46:34:16.7 2.3 82.90 51.6 0.126959184 0.0723624 -0.7206 1.75195 11.05326 n/a n/a n/a 86 n/a n/a Fermi (GBM)       BAT: GCN 21283; GCN 21287
XRT: GCN 21283; GCN 21286; GCN 21288; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21283
Aaron Cholden-Brown
170626A 09:37:23 758766 165.409
11:01:38.2
56.479
56:28:44.4
1.0 12.94 82 2 23.6 0.6 1.26, CPL 0.14 11:01:34.46 56:28:36.5 3.5 58.50 152.3 0.37594692 0.151689696 -0.1032 1.72548 0.3049267 n/a n/a n/a n/a n/a n/a Fermi (GBM), SAO RAS (1m), OSN (1.5m), TNG (3.6m), MASTER II, OASDG (0.5m), Insight-HXMT, TShAO (1m), Konus-Wind     The XRT position is 5.4 arcmin away from a magnitude 2 star (Merak), therefore there are no UVOT data for this burst. BAT: GCN 21264; GCN 21271
XRT: GCN 21264; GCN 21267; Evans et al., 2009, MNRAS, 397, 1177
Frank Marshall
170607A 23:21:33 756284 7.358
00:29:25.9
9.225
09:13:30.0
1.0 n/a 75 3 n/a n/a 1.61, PL 0.07 00:29:27.82 09:14:35.7 1.4 73.41 532 0.52814505 0.247495764 -1.013 1.94001 0.798062 00:29:27.82 09:14:36.0 0.42 84 V=17.51 B=17.63
U=16.80
UVW1=16.87
UVM2=16.86
UVW2=17.04
White=17.11
NOT (2.5m), Fermi (GBM), MASTER-Tavrida, ISON/Terskol (0.8m), GTC (10.4m) 0.557 (GTC: emission)     BAT: GCN 21214; GCN 21230
XRT: GCN 21214; GCN 21215; GCN 21216; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21214; GCN 21220
Redshift: GCN 21240 (GTC)
Antonino D'Ai
170604A 19:08:50 755867 342.645
22:50:34.8
-15.406
-15:24:21.6
1.4 26.70 51 4 4.2 0.9 1.31, PL 0.12 22:50:37.49 -15:24:44.4 1.4 124.72 n/a 0.303459884 0.111744724 -0.7636 1.79412 1.4473 22:50:37.52 -15:24:43.9 0.1 128 V=18.94 B=19.26
U=18.51
UVW1=18.47
UVM2=18.58
UVW2=19.53
White=18.72
iTelescope T27 (0.70m), GTC (10.4m), MPG (2.2m), AbAO AS-32 (0.7m), HJT (1.5m), Konus-Wind 1.329 (GTC: absorption)     BAT: GCN 21191; GCN 21195
XRT: GCN 21191; GCN 21196; GCN 21198; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21207
Redshift: GCN 21197 (GTC)
Kim Page
170531B 22:02:09 755354 286.901
19:07:36.2
-16.414
-16:24:50.4
1.5 164.13 20 2 0.8 0.2 1.95, PL 0.14 19:07:32.09 -16:25:07.9 1.4 140.90 273 0.03914964 0.02130491 -0.7799 2.06685 0.00000000000431107 19:07:32.10 -16:25:05.8 0.1 152 V>18.88 B>19.77
U>19.17
UVW1>18.91
UVM2>18.88
UVW2>19.14
White>21.03
White_fc=20.50
MASTER-Kislovodsk, CrAO (Zeiss-1000), GTC (10.4m), MPG (2.2m), ISON/Terskol (0.8m), WHT (4.2m) 2.366 (GTC: absorption)
Consistent with GTC results (WHT)
    BAT: GCN 21171; GCN 21186
XRT: GCN 21171; GCN 21175; GCN 21182; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21171; GCN 21188
Redshift: GCN 21177 (GTC); GCN 21209 (WHT)
Phil Evans
170531A 20:07:32 755343 121.218
08:04:52.3
-14.017
-14:01:01.2
2.4 26.74 7.5 1.2 n/a n/a 1.22, PL 0.28 08:05:00.57 -14:01:21.8 3.5 122.64 29.2 0.0078343944 0.0048130104 -0.6245 2.24635 5.59508 n/a n/a n/a 3523 V>17.5 B>18.2
U>18.0
UVW2>19.4
White>18.2
      UVOT: no detection BAT: GCN 21170; GCN 21185
XRT: GCN 21170; GCN 21180; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21172; GCN 21184
Phil Evans
170526A 13:35:08 754549 4.723
00:18:53.5
1.277
01:16:37.2
2.4 7.9 1.6 0.4 0.3 0.2 1.25, PL 0.42 00:18:49.70 01:16:37.3 1.8 124.30 n/a 0.009758932 0.005170128 -0.8143 1.90281 2.321076 n/a n/a n/a 128 V>18.5 B>19.7
U>19.4
UVW1>19.1
UVM2>19.3
UVW2>19.5
White>20.4
      UVOT: no detection BAT: GCN 21149; GCN 21156
XRT: GCN 21149; GCN 21151; GCN 21154; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21149; GCN 21155
Boris Sbarufatti
170524B 10:40:40 754265 90.864
06:03:27.4
-17.086
-17:05:09.6
3 46.4 66 2 0.3 n/a 1.15, PL 0.06 06:03:28.36 -17:04:57.8 2.3 120000 n/a 0.31159774 0113399728 -1.296 2.54992 4.35436 06:03:28.49 -17:04:58.7 0.4 120000 n/a White=19.89 Konus-Wind     On-board analysis was truncated by a pre-planned slew to a scheduled target. BAT: GCN 21142
XRT: GCN 21150; GCN 21168; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21168
Scott Barthelmy
170524A 19:49:15 754322 319.488
21:17:57.1
48.603
48:36:10.8
2.0 0.10 0.37 0.06 0.5 0.1 1.07, PL 0.24 21:17:56.74 48:36:24.7 4.3 60.7 n/a n/a n/a n/a n/a n/a n/a n/a n/a 67 V>17.9 B>18.7
U>19.5
UVW1>18.3
UVM2>17.3
UVW2>18.6
White>20.6
      XRT: There is evidence that the source may be fading, however we cannot constrain the decay at the current time.
UVOT: no detection
BAT: GCN 21135; GCN 21143
XRT: GCN 21135; GCN 21136; GCN 21139
UVOT: GCN 21135; GCN 21141
Jeff Grop
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
170522A 15:45:35.28 Fermi 135.45
09:01:48.0
27.12
27:07:12.0
n/a n/a n/a n/a n/a n/a n/a n/a 09:16:36.82 25:29:03.9 3.8 39400 0.042 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Fermi: GCN 21126 XRT: GCN 21133; GCN 21201
 
170519A 05:10:02 753445 163.429
10:53:43.0
25.374
25:22:26.4
1.5 216.4 11 2 0.7 0.1 1.94, PL 0.26 10:53:42.50 25:22:26.8 1.4 80.40 358 0.16940942 0.07332882 -2.358 1.97351 2.18739 10:53:42.45 25:22:27.5 0.42 93 V=17.46 B=17.66
U=16.00
UVW1=16.76
UVM2=17.13
UVW2=16.45
White=16.91
iTelescope T24 (0.61m), HJT (1.5m), LCO (1m), Weihai (1m), iTelescope T11 (0.51m), KAIT (0.76m), BOOTES-5/JGT (60cm), GTC (10.4m), NOT (2.5m), MITSuME (50cm), Watcher (40cm), ISON/Multa (22cm), CrAO (AZT-11), Sayan Observatory (AZT-33IK), Zeiss-1000 (1m) 0.818 (GTC: absorption)     BAT: GCN 21106; GCN 21112
XRT: GCN 21106; GCN 21107; GCN 21114; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21106; GCN 21118
Redshift: GCN 21119 (GTC)
Tilan Ukwatta
170516A 12:49:20 753110 41.543
02:46:10.3
-55.929
-55:55:44.4
1.6 36.78 8.5 0.9 1.3 0.2 1.13, CPL 0.87 02:46:16.43 -55:54:34.7 1.5 80.54 49.6 0.057791636 0.035248815 -3.716 2.07912 0.922647 n/a n/a n/a 87 V>19.8 B>20.6
U>19.4
UVW1>19.4
UVM2>20.5
UVW2>20.5
White>21.1
      UVOT: no detection BAT: GCN 21097; GCN 21102
XRT: GCN 21097; GCN 21098; GCN 21101; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21097; GCN 21099
Amy Lien
170510A 05:12:25.73 Fermi 159.91
10:39:38.4
-39.32
-39:19:12.0
n/a n/a n/a n/a n/a n/a n/a n/a 10:40:52.32 -39:06:01.4 3.74305 n/a n/a n/a n/a -0.3769 n/a n/a n/a n/a n/a n/a n/a UVW1>21       Fermi: GCN 21080 XRT: GCN 21086; GCN 21103; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21103
 
170428A 09:13:42 750298 330.051
22:00:12.2
26.913
26:54:46.8
1.2 0.20 2.8 0.2 2.8 0.2 0.76, PL 0.12 22:00:18.75 26:54:56.9 2.3 84.63 n/a 0.0042248808 0.00189823788 -1.026 2.97704 3.852532 n/a n/a n/a 740 V>20.0 B>21.0
U>19.5
UVW1>19.5
UVM2>20.1
UVW2>20.0
Konus-Wind, MPG (2.2m), HJT (1.5m), DCT (4.3m), TNG (3.6m), DOT (3.6m)     UVOT: no detection BAT: GCN 21042; GCN 21046
XRT: GCN 21042; GCN 21047; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21042; GCN 21049
Andy Beardmore
170419B 21:33:46 748947 60.494
04:01:58.6
-15.121
-15:07:15.6
1.4 77.2 19 2 2.4 0.2 1.47, PL 0.13 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 05:29 UT on 2017 June 19. BAT: GCN 21016; GCN 21025
Aaron Cholden-Brown
170419A 13:26:40 748898 79.854
05:19:25.0
-21.433
-21:25:58.8
1.7 8.18 3.1 0.5 1.5 0.2 2.06, PL 0.26 05:19:25.11 -21:25:26.0 1.6 101.17 n/a 0.014034546 0.006340199 -1.019 1.7212 1.607866 n/a n/a n/a 592 V>19.6 B>2.4
U>21.0
UVW1>20.0
UVM2>19.9
UVW2>20.7
White>22.0
      UVOT: no detection BAT: GCN 21013; GCN 21018
XRT: GCN 21013; GCN 21015; GCN 21021; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21013; GCN 21035
Boris Sbarufatti
170405A 18:39:48 745797 219.824
14:39:17.8
-25.236
-25:14:09.6
1.3 164.7 37 3 n/a n/a 1.59, PL 0.12 14:39:18.66 -25:14:36.2 1.4 120.60 n/a 0.067272612 0.00300752034 -1.245 1.8473 0.0000000162265 14:39:18.73 -25:14:35.4 0.42 129 V=16.31 B=17.34
U>20.2
UVW1>18.9
UVM2>17.5
UVW2>19.1
White=18.09
Fermi (GBM & LAT), NOT, TAROT (18cm), GTC (10.4m), Watcher (40cm), ISON/Terskol (0.8m), Konus-Wind, HJT (1.5m), CTIO (1.3m) 3.510 (GTC: absorption)     BAT: GCN 20984; GCN 20999
XRT: GCN 20984; GCN 20985; GCN 20997; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20984; GCN 21000
Redshift: GCN 20990 (GTC)
Nora Troja
170331A 01:40:46 744791 323.778
21:35:06.7
-24.406
-24:24:21.6
2.0 17.57 9.7 1.6 1.2 0.4 0.37, CPL 1.19 21:35:10.07 -24:23:10.9 1.5 124.20 n/a 0.0091872285 0.0043352679 -0.9627 2.48426 5.555436 n/a n/a n/a 128 V>18.5 B>19.1
U>19.7
UVW1>19.1
UVM2>19.4
White>21.0
      UVOT: no detection BAT: GCN 20946; GCN 20967
XRT: GCN 20946; GCN 20948; GCN 20960; GCN 20962; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20946; GCN 20965
Andrea Melandri
170330A 22:29:51 744773 283.331
18:53:19.4
-13.458
-13:27:28.8
1.6 144.73 56 3 4.5 0.3 1.38, PL 0.09 18:53:19.31 -13:25:52.2 1.4 98.36 71.3 0.197361096 0.08614803 -0.7088 1.88868 3.984498 18:53:19.36 -13:25:51.2 0.46 109 V>18.4 B>19.3
U>20.0
UVW1>19.0
UVM2>18.9
UVW2>19.1
White=19.94
AstroSat, Konus-Wind, CALET       BAT: GCN 20944; GCN 20968
XRT: GCN 20944; GCN 20945; GCN 20961; CGN 20963; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20944; GCN 20959
Paolo D'Avanzo
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
170325A 07:56:57.95 Ground Analysis 127.483
08:29:55.9
20.526
20:31:33.6
2.0 0.3 0.88 0.13 1.1 0.2 1.06, PL 0.26 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), AZT-33IK   BAT: the spacecraft was slewing at that time, there was no onboard triggers   BAT: GCN 20938
Kim Page
170318B 15:27:52 743086 284.229
18:56:55.0
6.335
06:20:06.0
3.7 160.0 5.5 1.9 0.1 0.1 1.84, PL 0.59 18:57:13.46 06:17:57.0 1.8 73.72 53.9 0.00000358387856 0.000000357433452 0.4702 2.33337 61.7402 n/a n/a n/a 84 V>19.4 B>20.0
U>20.2
UVW1>19.9
UVM2>19.3
UVW2>19.6
White>21.0
Fermi (GBM)     UVOT: no detection BAT: GCN 20908; GCN 20923
XRT: GCN 20908; GCN 20909; GCN 20910; GCN 20918; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20908; GCN 20919
Aaron Cholden-Brown
170318A 12:11:56 743065 305.662
20:22:38.9
28.408
28:24:28.8
1.2 133.7 37 3 1.2 0.3 1.35, PL 0.11 20:22:40.12 28:24:21.7 1.7 107.98 67.8 0.0000285376203 0.00000336171909 -1.095 0.915115 6.36616 n/a n/a n/a 117 V>17.0 B>19.8
U>20.1
UVW1>19.4
UVM2>19.3
UVW2>20.4
White>20.8
      UVOT: no detection BAT: GCN 20904; GCN 20912
XRT: GCN 20904; GCN 20905; GCN 20907; GCN 20917; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20904; GCN 20914
Boris Sbarufatti
170317A 09:45:59 742866 93.087
06:12:20.9
50.500
50:30:00.0
1.0 11.94 13 1 3.5 0.3 0.80, CPL 0.49 06:12:14.87 50:29:34.9 1.4 83.30 n/a 0.01873858 0.00575386 -3.755 2.06523 2.52770000343135 06:12:14.82 50:29:35.2 0.43 87 V=18.36 B=19.12
U=17.75
UVW1=20.20
UVM2>19.8
UVW2>20.2
White=17.53
SANTEL-650 (0.65m), Xinglong (0.8m), GMG (2.4m), AZT-33IK, MITSuME (50cm), Faulkes North (2m), HJT (1.5m), POLAR, DOAO (1m)       BAT: GCN 20885; GCN 20896
XRT: GCN 20885; GCN 20887; GCN 20891; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20885; GCN 20894
Sam Laporte
170311A 08:08:42 741965 280.539
18:42:09.4
-30.041
-30:02:27.6
2.0 6.32 2.5 0.5 0.8 0.2 1.38, PL 0.32 18:42:21.46 -30:02:45.5 1.5 105.10 n/a 0.00106267024 0.00031204628 -1.571 1.56873 2.66034 n/a n/a n/a 110 V>20.3 B>20.1
U>20.1
UVW1>20.1
UVM2>20.1
UVW2>20.2
White>21.2
        BAT: GCN 20846; GCN 20855
XRT: GCN 20846; GCN 20850; GCN 20852; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20846; GCN 20851
Jay Cummings
170307A 20:24:21 741528 13.510
00:54:02.4
9.538
09:32:16.8
2.5 56.92 13 2 1.4 0.3 1.88, PL 0.23 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 00:33 UT on 2017 May 24. BAT: GCN 20832; GCN 20838
Amy Lien
170306A 07:06:12 741220 263.087
17:32:20.9
-44.765
-44:45:54.0
2.4 17.8 8.3 1.4 1.3 0.4 1.98, PL 0.28 17:32:16.56 -44:44:53.5 3.6 133.50 n/a 0.05700266 0.0430559 -3.249 2.04851 3.979079 n/a n/a n/a 140 V>18.1 B>18.6
U>19.0
UVW1>18.1
UVM2>19.0
UVW2>18.1
White>20.4
MPG (2.2m)     UVOT: no detection BAT: GCN 20819; GCN 20829
XRT: GCN 20819; GCN 20828; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20819; GCN 20823
Craig Markwardt
170214A 15:34:26.92 Fermi 255.61
17:02:26.4
-5.78
-05:46:48.0
n/a n/a n/a n/a n/a n/a n/a n/a 17:05:21.95 -01:53:15.1 2.4 38600 0.0488     -1.473 n/a n/a n/a n/a n/a 38603 n/a UVW1>21.0       Fermi (GCN 20675)
UVOT: no detection
XRT: GCN 20679; GCN 20691; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20682
 
170208B 22:33:38 737463 127.145
08:28:34.8
-9.027
-09:01:37.2
1.0 128.07 61 2 8.4 0.2 1.18, CPL 0.21 08:28:34.55 -09:01:47.7 1.6 61.77 716 0.104615831 0.047101518 -2.431 2.14664 3.913172 n/a n/a n/a 127 V>19.6 B>20.3
U>21.3
UVW1>20.1
UVM2>19.9
UVW2>19.7
Konus-Wind, Fermi (GBM), WHT (4.2m)   MPG: possible host UVOT: no detection BAT: GCN 20632; GCN 20654
XRT: GCN 20632; GCN 20635; GCN 20637; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20632; GCN 20657
Host: GCN 20640 (MPG)
Mike Siegel
170208A 18:11:16 737438 166.544
11:06:10.6
-46.786
-46:47:09.6
1.4 7.45 15 1 5.4 0.6 1.04, PL 0.13 11:06:15.52 -46:46:05.6 1.4 120.19 n/a 0.059920104 0.0258053472 -1.08 1.97057 4.54957 n/a n/a n/a 125 V>19.3 B>19.4
U>20.2
UVW1>19.4
UVW2>19.3
White>21.9
Fermi (GBM), Konus-Wind, AstroSat (CZTI)       BAT: GCN 20631; GCN 20653
XRT: GCN 20631; GCN 20634; GCN 20649; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20631; GCN 20644
Aaron Cholden-Brown
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
170206B 21:57:25 737125 271.784
18:07:08.2
11.175
11:10:30.0
2.2 13.36 3.2 0.6 0.4 0.2 1.42, PL 0.27 18:07:04.95 11:11:37.8 1.6 88 n/a 0.0000052941897 0.00000075995769 -2.488 2.31073 2.91009 n/a n/a n/a 106 V>18.2 B>19.1
U>19.7
UVW1>18.6
UVW2>19.1
White>20.7
      UVOT: no detection BAT: GCN 20618; GCN 20622
XRT: GCN 20618; GCN 20619; GCN 20620; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20626
Amy Lien
170205A 12:39:09 736843 262.157
17:28:37.7
-0.058
-00:03:28.8
1.0 26.1 38 1 4.3 0.3 1.85, PL 0.06 17:28:40.63 -00:03:47.6 1.4 61.11 705 0.15416445 0.074929256 -0.9248 1.90196 3.56621 17:28:40.69 -00:03:47.3 0.43 314 V>20.3 B=17.79
U=20.65
UVW1>20.6
UVM2>20.6
UVW2>21.1
White=20.84
LCO (2m), HJT (1.5m), NOT, Konus-Wind       BAT: GCN 20603; GCN 20613
XRT: GCN 20603; GCN 20610; GCN 20611; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20603
Nora Troja
170203A 00:03:41 736432 332.861
22:11:26.6
25.186
25:11:09.6
2.2 45.2 6.2 1.1 0.8 0.2 1.53, PL 0.29 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 01:25 UT on 2017 April 10. BAT: GCN 20583; GCN 20597
Judy Racusin
170202A 18:28:02 736407 152.526
10:10:06.2
5.021
05:01:15.6
1.0 46.2 33 1 4.7 0.3 1.68, PL 0.07 10:10:03.46 05:00:41.0 1.4 72.49 221 0.12777926 0.052771292 -2.943 1.99768 5.19173 10:10:03.49 05:00:41.8 0.44 84 V=18.27 B=19.18
U>21.1
UVW1>19.6
UVW2>19.0
White=18.31
Xinglong TNT (0.8m), MASTER II, LCO (1m), Zadko (D=100cm), Kanata, NOT, GTC (10.4m), MITSuME (50cm), Xinglong (2.16m), VLT, T100 (1m), LCO FTN (2m), McDonald Observatory (2.1m), HJT (1.5m), VIRT (0.5m), Konus-Wind, CTIO (1.3m) 3.645 (GTC: absorption and emission)
3.65 (Xinglong: absorption)
3.645 (VLT: absorption and emission)
    BAT: GCN 20575; GCN 20596
XRT: GCN 20575; GCN 20586; GCN 20592; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20575; GCN 20587
Redshift: GCN 20584 (GTC); GCN 20588 (Xinglong); GCN 20589 (VLT); GCN 20590 (VLT)
Judy Racusin
170131A 23:15:13 736107
Ground Analysis
341.447
22:45:47.3
64.006
64:00:21.6
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 78400 n/a n/a n/a n/a n/a n/a n/a n/a n/a 78368 n/a UVW2>21.2 Fermi (GBM), POLAR     XRT: One possible source, but cannot confirm it as the afterglow.
UVOT: no detection
BAT: GCN 20570
XRT: GCN 20573
UVOT: GCN 20574
David Palmer
170127B 15:13:28 735331 19.997
01:19:59.3
-30.340
-30:20:24.0
1.9 0.51 1.0 0.2 1.1 0.2 0.89, PL 0.25 01:19:54.50 -30:21:29.1 2.0 74.68 n/a 0.000060961815 0.000014974794 -1.799 1.56726 0.20120500154733 n/a n/a n/a 114 V>19.4 U>19.9
White>21.0
Fermi (GBM)     UVOT: no detection BAT: GCN 20540; GCN 20566
XRT: GCN 20540; GCN 20550; GCN 20560; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20540; GCN 20554
John Cannizzo
170127A 14:21:15 735326 174.382
11:37:31.7
-45.827
-45:49:37.2
2.4 62.26 5.2 1.0 0.3 0.2 1.10, PL 0.30 11:37:26.33 -45:50:08.3 2.4 95.86 71 0.000000000074414208 0.00000000000138972708 -1.151 2.08988 1.096669 n/a n/a n/a 102 V>18.7 B>20.4
U>20.7
UVW1>19.4
UVM2>20.0
UVW2>20.2
      UVOT: no detection BAT: GCN 20538; GCN 20565
XRT: GCN 20538; GCN 20539; GCN 20548: GCN 20558; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20538; GCN 20552
Craig Markwardt
170126A 11:30:42 735188 263.623
17:34:29.5
-64.755
-64:45:18.0
1.0 9.5 28 3 7.3 1.1 1.54, PL 0.14 17:34:31.86 -64:45:38.9 1.7 87.10 n/a 0.010550358 0.00378354736 -1.314 1.81583 1.326957 17:34:31.97 -64:45:37.3 0.45 91 V>17.7 B>20.1
U>19.3
UVW1>19.8
UVM2>20.0
UVW2>19.4
White=18.10
Fermi (GBM), AstroSat CZTI, Konus-Wind       BAT: GCN 20530; GCN 20557
XRT: GCN 20530; GCN 20531; GCN 20535; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20530; GCN 20534
Dan Kocevski
170115A 20:50:08 733103 332.145
22:08:34.8
13.750
13:45:00.0
1.9 48.0 4.7 0.8 0.2 0.1 1.45, PL 0.25 22:08:33.23 13:43:42.1 3.6 91.49 51.4 0.0040365024 0.001211574 -1.543 2.3639 2.879589 n/a n/a n/a 100 V>19.67 B>20.68
U>19.65
UVW1>19.32
UVM2>19.37
UVW2>20.69
White>20.66
      UVOT: no detection BAT: GCN 20462; GCN 20471
XRT: GCN 20462; GCN 20465; GCN 20470; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20462; GCN 20478
Kim Page
170113A 10:04:05 732526 61.735
04:06:56.4
-71.933
-71:55:58.8
1.3 20.66 6.7 0.7 1.1 0.1 0.75, CPL 0.59 04:06:55.94 -71:56:34.4 1.4 58.73 101 0.26535483 0.10533042 -1.202 1.81917 2.77299 04:06:55.86 -71:56:34.9 0.44 68 V=19.09 B=19.33
U=19.33
UVW1>19.38
UVM2>19.12
UVW2>19.42
White=19.56
LCO (1m), Fermi (GBM), MPG (2.2m), VLT 1.968 (VLT: absorption)     BAT: GCN 20446; GCN 20456
XRT: GCN 20446; GCN 20450; GCN 20454; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20446; GCN 20455
Redshift: GCN 20458 (VLT)
Phil Evans
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
170112A 02:02:00 732188 15.232
01:00:55.7
-17.233
-17:13:58.8
2.5 0.06 0.13 0.04 0.3 0.1 1.17, PL 0.34 n/a n/a n/a 62.3 n/a n/a n/a n/a n/a n/a n/a n/a n/a 279 V>19.2 B>20.0
U>20.4
UVW1>19.9
UVM2>20.2
UVW2>20.0
White>21.0
      XRT: no detection
UVOT: no detection
BAT: GCN 20436; GCN 20443
XRT: GCN 20436; GCN 20440
UVOT: GCN 20436; GCN 20451
Beatriz Mingo
170111A 00:33:28 731887 20.688
01:22:45.1
-32.541
-32:32:27.6
2.1 29.9 8.1 1.1 0.9 0.2 1.64, PL 0.21 01:22:47.37 -32:33:54.2 1.5 106.70 n/a 0.181586466 0.111200568 -4.082 1.70428 3.720628 n/a n/a n/a 111 V>18.0 B>19.6
U>19.3
White>20.7
      UVOT: no detection BAT: GCN 20423; GCN 20433
XRT: GCN 20423; GCN 20424; GCN 20431; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20423; GCN 20441
Andy Beardmore
170101A 02:26:01 729293 267.089
17:48:21.4
11.642
11:38:31.2
1.1 2.43 60 2 54.4 2.0 1.87, PL 0.06 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a POLAR, Lomonosov, Konus-Wind     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 23:58 UT on 2017 January 19. BAT: GCN 20349; GCN 20353
Amy Lien
161224A 22:13:34.64 728268 204.820
13:39:16.8
-18.028
-18:01:40.8
1.9 47.04 8.2 1.3 0.8 0.3 -0.21, CPL 1.56 13:39:15.79 -18:01:44.7 4.1 28300 n/a n/a n/a -2.8 n/a n/a n/a n/a n/a 28300 V>19.90 U>19.99
UVW1>19.91
UVM2>20.48
UVW2>19.88
      Due to a Moon observing constraint, Swift did not slew to the BAT position until 00:54 UT on 2016 December 25.
UVOT: no detection
BAT: GCN 20335; GCN 20337
XRT: GCN 20338
UVOT: GCN 20339
Aaron Cholden-Brown
161220A 08:33:30 727610 350.841
23:23:21.8
-47.480
-47:28:48.0
2.0 6 1.7 0.3 0.5 0.1 2.01, PL 0.25 23:23:23.46 -47:29:51.8 3.7 69.07 194 0.0107074472 0.0056305112 -4.02 1.9901 0.119000377 n/a n/a n/a 78 n/a White>21.0       UVOT: no detection BAT: GCN 20302; GCN 20325
XRT: GCN 20302; GCN 20316; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20302; GCN 20307
Valerio D'Elia
161219B 18:48:39 727541 91.717
06:06:52.1
-26.801
-26:48:03.6
1.0 6.94 15 1 5.3 0.4 1.29, CPL 0.35 06:06:51.37 -26:47:29.7 1.4 108.25 n/a 1.461442 0.8097496 -2.261 1.86204 1.46524 06:06:51.43 -26:47:29.5 0.42 112 V=16.7 B=16.9
U=16.0
UVW1=15.6
UVM2=15.7
UVW2=15.9
White=16.1
MPG (2.2m), LCO (1m), Watcher (40cm), ISON/Terskol (0.8m), VLA @ 14.75 GHz, MITSuME (50cm), VLT, SALT, Konus-Wind, ALMA @ 97 GHz, MASTER II, POLAR, UKIRT (3.8m), GTC (10.4m), GMRT @ 1390 MHz, AZT-33IK, ZTSh, AS-32, Zeiss-1000, Chandra 0.1475 (VLT: absorption)
0.1475 (GTC: absorption)
    BAT: GCN 20296; GCN 20308
XRT: GCN 20296; GCN 20297; GCN 20298; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20296; GCN 20306
Radio: GCN 20313 (VLA); GCN 20328 (ALMA); GCN 20344 (GMRT)
Redshift: GCN 20321 (VLT)
Antonino D'Ai
161218A 03:47:36 727288 245.250
16:21:00.0
-4.113
-04:06:46.8
1.0 7.1 67 1 17.6 0.5 0.56, CPL 0.16 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a POLAR, Konus-Wind, CALET     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 15:54 UT on 2017 January 08. BAT: GCN 20283; GCN 20293
Antonino D'Ai
161217A 01:27:34 727167 150.658
10:02:37.9
52.344
52:20:38.4
2.1 18.2 1.9 0.4 0.4 0.1 2.70 0.35 10:02:36.24 52:21:32.3 1.5 160.88 n/a 0.0341573968 0.01863556 -0.7766 1.8394 0.2732159 n/a n/a n/a 163 V>18.86 B>19.8
U>20.4
UVW1>20.3
White>21.2
      UVOT: no detection BAT: GCN 20276; GCN 20284
XRT: GCN 20276; GCN 20278; GCN 20280; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20276; GCN 20282
Valerio D'Elia
161214B 17:20:10 726885 3.857
00:15:25.7
7.342
07:20:31.2
1.0 24.8 21 1 2.2 0.2 1.76, PL 0.09 00:15:24.29 07:21:08.5 1.5 74.89 129 0.106782925 0.043685005 -2.19 1.98842 1.14005 n/a n/a n/a 295 n/a U=18.4
UVW2=18.8
White=19.3
NOT, Chante-perdrix, TAROT (25cm), HJT (1.5m), AZT-33IK, AbAO (0.7m), ISON/Terskol (0.8m)     UVOT: magnitudes include contributions from both the afterglow and the catalogued star SDSS J001524.26+072108.5 BAT: GCN 20257
XRT: GCN 20257; GCN 20259; GCN 20264; GCN 20265; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20261; GCN 20268
Paolo D'Avanzo
161202A 23:12:52 725036 356.904
23:47:37.0
19.652
19:39:07.2
1.0 n/a 86 3 5.9 0.3 1.55, PL 0.05 23:47:36.65 19:38:47.3 1.4 74.09 218 0.085295756 0.0284270532 -2.528 2.79795 13.401103 n/a n/a n/a 83 V>19.4 B>20.8
U>20.5
UVW1>19.6
UVW2>19.6
White>21.5
Fermi (LAT), AstroSat, Konus-Wind     UVOT: no detection BAT: GCN 20227; GCN 20233
XRT: GCN 20227; GCN 20228; GCN 20231; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20227; GCN 20232
Boris Sbarufatti
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
161129A 07:11:39 724438 316.221
21:04:53.0
32.137
32:08:13.2
1.8 35.53 36 1 3.4 0.2 1.57, PL 0.06 21:04:54.65 32:08:05.4 1.4 81.99 n/a 0.0161843628 0.0028210047 -0.1025 1.74506 3.262981 21:04:54.6 32:08:05.52 0.6 86 V>19.0 B>20.0
U>19.8
UVW1>19.4
UVM2>19.6
UVW2>19.5
White=20.61
AstroSat, MITSuME (50cm), Fermi (GBM), Tautenburg, Okayama, SANTEL-650 (0.65m), AZT-33IK, POLAR, NOT, GTC (10.4m) 0.645 (GTC: emission from host)) R ~ 21.2 (NOT)   BAT: GCN 20210; GCN 20220
XRT: GCN 20210; GCN 20211; GCN 20212; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20210; GCN 20217
Redshift: GCN 20245 (GTC)
Host: GCN 20244 (NOT)
Dan Kocevski
161117B 09:49:43 722642 298.830
19:55:19.2
-67.681
-67:40:51.6
1.5 152.51 60 2 6.0 0.3 1.39, CPL 0.28 19:55:18.00 -67:42:09.2 1.5 74.38 469 0.5436648 0.39017034 -8 1.98487 5.288205 n/a n/a n/a 84 V>18.1 B>19.6
U>20.3
UVW1>18.9
UVM2>19.9
UVW2>19.6
White>21.4
      UVOT: no detection BAT: GCN 20182; GCN 20189
XRT: GCN 20182; GCN 20186; GCN 20198; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20182; GCN 20191
Nora Troja
161117A 01:35:36 722604 322.053
21:28:12.7
-29.612
-29:36:43.2
1.0 125.7 200 0.0 6.8 0.3 1.19, CPL 0.12 21:28:12.59 -29:36:50.4 1.4 60.83 804 0.30637215 0.12784345 -0.2041 1.92624 7.53995 21:28:12.55 -29:36:49.1 0.44 69 V=18.77 B=19.42
U=19.48
UVW1=19.48
UVM2>20.2
UVW2>20.8
White=18.26
VLT, La Silla (60cm), MASTER-OAFA, Fermi (GBM), Konus-Wind, CTIO (1.3m) 1.549 (VLT: absorption)     BAT: GCN 20179; GCN 20188
XRT: GCN 20179; GCN 20184; GCN 20185; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20179; GCN 20190
Redshift: GCN 20180 (VLT)
Jay Cummings
161113A 17:30:26 722063 179.794
11:59:10.6
-5.316
-05:18:57.6
1.0 42.60 15 1 1.4 0.2 1.73, PL 0.10 11:59:10.53 -05:18:32.8 1.5 51.80 1070 0.044740566 0.024027341 -2.523 2.02591 1.18368 n/a n/a n/a 61 V>19.2 B>20.1
U>19.6
UVW1>20.1
White>21.0
        BAT: GCN 20172; GCN 20178
XRT: GCN 20172; GCN 20174; GCN 20176; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20172; GCN 20177
Paolo D'Avanzo
161108A 03:32:33 721234 180.776
12:03:06.2
24.905
24:54:18.0
1.9 105.1 11 1 0.6 0.1 1.85, PL 0.17 12:03:09.10 24:52:05.5 1.5 80.33 863 0.10517084 0.0539835 0.8311 2.00325 1.447928 n/a n/a n/a 90 V>18.61 B>19.76
U>19.24
UVW1>19.66
UVM2>19.89
UVW2>19.59
White>20.62
NOT, HJT (1.5m), TSHAO (1m) 1.159 (NOT: absorption & emission) NOT UVOT: no detection BAT: GCN 20145; GCN 20151
XRT: GCN 20145; GCN 20147; GCN 20148; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20145; GCN 20159
Redshift: GCN 20150 (NOT)
Host: GCN 20150 (NOT)
Andy Beardmore
161105A 04:53:02 720697 120.198
08:00:47.5
-44.763
-44:45:46.8
1.2 177.3 61 2 1.4 0.2 1.02, CPL 0.24 08:00:44.10 -44:46:31.0 1.7 67.76 312 0.0336963282 0.0168430266 -4.57 1.90302 4.14637007988 n/a n/a n/a 586 V>18.86 B>20.07
U>18.62
UVW1>19.91
UVM2>19.12
UVW2>19.24
White>21.11
      UVOT: no detection BAT: GCN 20131; GCN 20136
XRT: GCN 20131; GCN 20135; GCN 20138; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20131; GCN 20157
Kim Page
161104A 09:42:26 720568 77.906
05:11:37.4
-51.447
-51:26:49.2
1.8 0.1 0.31 0.05 0.6 0.1 1.57, PL 0.20 05:11:34.49 -51:27:36.4 3.0 58.28 295 0.0175230653 0.0137668523 -0.3092 1.35561 2.998879 n/a n/a n/a 69 n/a UVW1>19.9
UVM2>21.7
UVW2>19.9
White>20.8
      UVOT: no detection BAT: GCN 20123; GCN 20129
XRT: GCN 20123; GCN 20124; GCN 20128; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20123; GCN 20130
Beatriz Mingo
161023A 22:38:40 INTEGRAL 311.0342
20:44:08.2
-47.6614
-47:39:41.0
n/a n/a n/a n/a n/a n/a n/a n/a 20:44:05.20 -47:39:48.5 1.5 34800 n/a 0.18231776 0.06875648 -1.25 2.03865 0.000000000000108212 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 20103 XRT: GCN 20112; Evans et al., 2009, MNRAS, 397, 1177
 
161022A 02:43:40 718655 128.988
08:35:57.1
54.366
54:21:57.6
2.1 7.3 7.5 1.0 1.6 0.4 1.14, PL 0.21 08:36:00.36 54:20:53.8 1.4 133.32 n/a 0.00207706928 0.00068914624 -1.414 1.7601 0.412665000000659 n/a n/a n/a 137 V>18.34 U>19.90
B>19.27
UVW1>18.86
UVM2>17.99
UVW2>19.10
White>21.25
Fermi (GBM)     UVOT: no detection BAT: GCN 20087; GCN 20100
XRT: GCN 20087; GCN 20088; GCN 20092; GCN 20094; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20097
Mike Stamatikos
161017A 17:51:51 718023 142.770
09:31:04.8
43.125
43:07:30.0
1.0 216.3 53 2 2.8 0.2 1.55 0.06 09:31:04.53 43:07:35.0 1.4 57.66 324 0.206721424 0.073743474 -0.1504 1.99404 1.58757 09:31:04.60 43:07:36.3 0.42 68 V=15.14 B=15.60
U=14.56
UVW1=15.5
White=14.08
MASTER II, Fermi (GBM), GTC (10.4), TNG (3.6m), LCOGT (1m), MITSuME (50cm), Lomonosov BDRG, MASTER, SARA-RM (1.0m), Liverpool (2m), NOEMA @ 93 and 133 GHz, Konus-Wind 2.0127 (GTC: absorption)
2.01 (TNG: absorption)
    BAT: GCN 20064; GCN 20076
XRT: GCN 20064; GCN 20067; GCN 20073; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20064; GCN 20074
Radio: GCN 20081 (NOEMA)
Redshift: GCN 20069 (GTC); GCN 20077 (GTC); GCN 20078 (TNG)
Nora Troja
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
161015A 17:03:07.04 Fermi 269.15
17:56:36.0
30.19
30:11:24.0
n/a n/a n/a n/a n/a n/a n/a n/a 17:57:00.43 30:22:24.8 2.7 38200 n/a n/a n/a n/a n/a n/a n/a n/a n/a 37991 n/a U>20.35       Fermi: GCN 20054
UVOT: no detection
XRT: GCN 20057; GCN 20085
UVOT: GCN 20065
 
161014A 12:31:22 717500 332.626
22:10:30.2
7.467
07:28:01.2
1.5 18.3 19 2 2.9 0.6 1.47, PL 0.15 22:10:35.42 07:28:07.4 1.4 121.80 n/a 0.0059223144 0.0000119765772 -0.453 1.83236 15.3665 22:10:35.46 07:28:07.3 0.9 4000 V=19.1 B=20.3
U>20.9
UVW1>21.0
UVM2>20.8
UVW2>20.2
White=20.4
MITSuME (50cm), Faulks South (2m), Xinglong (0.8m), Kanata, TSHAO (1m), GTC (10.4m), NOT (2.56m), TNG (3.6m), Fermi (GBM), HJT (1.5m), Konus-Wind, VLT 2.823 (GTC: absorption)
2.823 (VLT: absorption)
    BAT: GCN 20035; GCN 20049
XRT: GCN 20035; GCN 20040; GCN 20050; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20040; GCN 20045
Redshift: GCN 20043 (GTC); GCN 20061 (VLT)
Judy Racusin
161011A 05:54:54 716876 245.687
16:22:44.9
8.313
08:18:46.8
2.4 4.3 2.3 0.4 0.9 0.3 1.15, PL 0.35 16:22:54.89 08:18:39.5 1.4 110.36 51.6 0.239963691 0.05058768 -3.723 1.86723 1.325709 n/a n/a n/a 118 V>19.4 B>20.3
U>20.6
UVW1>20.4
UVM2>20.3
UVW2>20.0
White>21.1
TSHAO (1m)     Swift burst of interest.
UVOT: no detection
BAT: GCN 20023; GCN 20032
XRT: GCN 20023; GCN 20024; GCN 20026; GCN 20028; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20023; GCN 20029
Valerio D'Elia
161010A 13:36:32 INTEGRAL 275.2178
18:20:52.3
-28.7868
-28:47:12.5
n/a n/a n/a n/a n/a n/a n/a n/a 18:20:51.44 -28:47:06.6 2.9 12000 n/a 0.280426158 0.094287123 -1.397 1.7845 3.132766 18:20:51.27 -28:47:06.7 1 11880 n/a U=18.8       INTEGRAL: GCN 20021
UVOT: possible detection
XRT: GCN 20025; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20034
 
161007A 21:25:43 716127 103.408
06:53:37.9
23.289
23:17:20.4
1.6 201.7 13 2 0.4 0.1 1.46, PL 0.18 06:53:38.15 23:18:24.5 1.5 124.88 156 0.0313291188 0.0220056249 0.0172894197 1.74596 5.64599 n/a n/a n/a 133 V>18.39 B>19.26
U>19.73
UVW1>18.69
UVM2>18.81
UVW2>19.04
White>20.79
    i' (Vega)=22.23 (GTC) UVOT: no detection BAT: GCN 20008; GCN 20017
XRT: GCN 20008; GCN 20010; GCN 20013; GCN 20015; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20008; GCN 20016
Host: GCN 20014 (GTC); GCN 20020 (NOT)
Valerio D'Elia
161004B 23:07:59 715246 112.156
07:28:37.4
-39.896
-39:53:45.6
1.0 15.9 88 2 10.1 0.4 1.21, CPL 0.13 07:28:36.30 -39:53:52.5 1.4 73.43 52.3 0.032848415 0.010714906 -0.8906 1.9797 10.99341 n/a n/a n/a 82 V>19.5 B>19.6
U>19.6
UVW1>18.9
UVM2>18.8
UVW2>18.7
White>21.2
AstroSat CZTI, Fermi (GBM), CALET, Konus-Wind     UVOT: no detection BAT: GCN 19987; GCN 19995
XRT: GCN 19987; GCN 19988; GCN 19991; GCN 19994; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19987; GCN 19997
Antonino D'Ai
161004A 12:58:28 715084 263.127
17:32:30.5
-0.947
-00:56:49.2
2.2 ~1.3 to ~3 0.95 0.16 1.3 0.33 1.26, PL 0.33 17:32:36.57 -00:57:02.4 1.5 80.65 n/a 0.023468778 0.0102360688 -1.064 1.58993 2.218535 17:32:36.54 -00:57:02.7 0.56 85 V>20.1 B>21.8
U=19.55
UVW1>20.2
UVM2>20.3
UVW2>20.8
White=19.47
Zeiss-1000 (1m), Maidanak (AZT-22)       BAT: GCN 19979; GCN 20001; GCN 20053
XRT: GCN 19979; GCN 19983; GCN 19985; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19979; GCN 19984
Phil Evans
161001A 01:05:16 714404 71.923
04:47:41.5
-57.261
-57:15:39.6
1.0 2.6 6.7 0.4 3.5 0.2 1.14, PL 0.09 04:47:40.79 -57:15:39.0 1.4 65.05 n/a 0.072675 0.02476692 -0.7511 1.93192 6.450095 n/a n/a n/a 68 V>19.1 B>29.1
U>20.2
UVW1>19.2
UVM2>19.2
UVW2>19.2
White>20.4
Fermi (GBM), MPG (2.2m), Konus-Wind       BAT: GCN 19967; GCN 19974
XRT: GCN 19967; GCN 19968; GCN 19969; GCN 19972; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19967; GCN 19970
Kim Page
160927A 18:04:49 713782 256.268
17:05:04.3
17.334
17:20:02.4
1.8 0.48 n/a1.5 0.2 1.9 0.3 1.12, PL 0.26 17:04:58.21 17:19:55.1 1.7 79.49 n/a 0.006998838 0.00319856845 -1.004 1.7155 0.7569159 n/a n/a n/a 85 V>19.9 B>21.5
U>21.1
UVW1>20.2
UVM2>20.5
UVW2>21.0
White>21.8
RTT150 (1.5m), TNG (3.6m), MPG (2.2m), NOT (2.56m), Magellan/Baade (6.5m), CALET, GTC (10.4m)     UVOT: no detection BAT: GCN 19952; GCN 19961
XRT: GCN 19952; GCN 19953; GCN 19957; GCN 19958; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19952; GCN 19963
Sarah Gibson
160917A 11:30:19 712505 295.652
19:42:36.5
46.400
46:24:00.0
1.5 16 13 1 2.2 0.3 0.89, PL 0.15 19:42:39.89 46:24:12.5 1.5 93.63 77.2 0.02770156 0.01040512 -1.255 1.84117 2.73591 19:42:40.049 46:24:13.25 1.5 100 V>19.77 B>20.64
U=20.47
UVW1>20.16
UVM2>19.97
UVW2>19.70
White>21.01
Sayan (AZT-33IK), Fermi (GBM), CZTI, Lomonosov BDRG       BAT: GCN 19926; GCN 19934
XRT: GCN 19926; GCN 19927; GCN 19930; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19926; GCN 19931
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
160912A 16:07:43 711914 301.595
20:06:22.8
57.585
57:35:06.0
2.7 n/a 37 3 1.6 0.2 1.43, PL 0.11 20:05:59.76 57:33:55.9 1.7 133.96 n/a 0.215100354 0.115201117 -0.7148 1.7957 2.949179 20:05:59.74 57:33:56.0 1.0 138 V=20.60 B>22.14
U>21.92
UVW1>21.25
UVM2>20.75
UVW2>21.05
White=22.03
Fermi (GBM), Liverpool (2m), Sayan (AZT-33IK), HJT (1.5m)       BAT: GCN 19912; GCN 19924
XRT: GCN 19912; GCN 19915; GCN 19917; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19912; GCN 19921
John Cannizzo
160910A 17:19:39.15 Fermi 221.8
14:47:12.0
39.6
39:36:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 14:45:46.05 39:04:01.3 2.3 35000 n/a 0.38517 0.14365287 -1.264 1.54404 1.416935 n/a n/a n/a 196954 n/a White=20.61       Fermi: GCN 19901 XRT: GCN 19904; GCN 19911; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19923
 
160905A 11:18:58 711084 162.249
10:48:59.8
-50.803
-50:48:10.8
1.0 64 150 2 6.3 0.3 1.04, PL 0.03 10:48:59.03 -50:48:03.5 1.4 57.66 605 0.89280096 0.288217312 -0.7863 1.8094 5.44425 10:48:59.18 -50:48:04.3 0.61 67 V=17.4 U=18.8
B=18.7
UVW1>19.1
UVM2>19.1
UVW2>19.4
White=17.1
Fermi (GBM & LAT), Konus-Wind       BAT: GCN 19887; GCN 19896
XRT: GCN 19887; GCN 19891; GCN 19894; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19887; GCN 19897
Paolo D'Avanzo
160827A 15:46:45 710050 179.274
11:57:05.8
-29.178
-29:10:40.8
2.4 13.3 4.0 0.7 0.7 0.2 1.95, PL 0.25 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 00:09 UT on 2016 November 14. BAT: GCN 19876; GCN 19878
Kim Page
160826A 06:12:38 709907 183.120
12:12:28.8
-67.664
-67:39:50.4
2.6 52.6 4.9 0.9 0.4 0.1 1.54, PL 0.29 12:12:27.05 -67:39:50.0 3.5 102.52 57.7 0.00456648228 0.00128765754 -1.623 1.71695 9.21678 n/a n/a n/a 109 V>19.8 B>20.2
U>19.8
UVW1>19.0
UVM2>19.3
UVW2>19.9
White>22.1
      UVOT: no detection BAT: GCN 19866; GCN 19872
XRT: GCN 19866; GCN 19868; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19866; GCN 19871
Beatriz Mingo
160824A 23:22:25 709765 80.087
05:20:20.9
40.039
40:02:20.4
1.2 99.3 26 2 1.3 0.2 1.64, PL 0.11 05:20:21.01 40:01:41.9 1.4 91.13 1040 0.251855408 0.0923931 -3.326 1.93678 10.17573 n/a n/a n/a 101 V>17.9 B>18.7
U>19.7
UVW1>18.5
UVM2>19.2
UVW2>18.5
White=20.16
      UVOT: Possible Afterglow Detection BAT: GCN 19855; GCN 19861
XRT: GCN 19855; GCN 19857; GCN 19858; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19855; GCN 19860
Phil Evans
160821B 22:29:13 709357 280.005
18:40:01.2
62.387
62:23:13.2
1.4 0.48 1.0 0.1 1.7 0.2 0.11, CPL 0.88 18:39:54.29 62:23:29.2 2.2 65.97 145 0.000013792185 0.0000020496432 -2.444 2.39723 0.575275000020598 n/a n/a n/a 76 V>19.1 B>20.2
U>20.6
UVW1>19.6
UVM2>19.5
UVW2>20.1
White>21.7
NOT (2.56m), Fermi (GBM), WHT, GTC (10.4m), VLA @ 5.0 GHz, HST     UVOT: no detection BAT: GCN 19833; GCN 19844
XRT: GCN 19833; GCN 19837; GCN 19841; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19833; GCN 19839
Radio: GCN 19854 (VLA)
Mike Siegel
160821A 20:34:30 709351 171.254
11:25:01.0
42.345
42:20:42.0
1.0 n/a 72 2 2.8 0.6 1.52, PL 0.06 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (LAT & GBM), TAROT (25cm), Konus-Wind, CALET, Astronaut CZTI, Maisoncelles (30cm)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 10:53 UT on 2016 September 29. BAT: GCN 19830; GCN 19840
Mike Siegel
160819A 20:27:35.49 Fermi 114.139
07:36:33.4
-22.347
-22:20:49.2
3.0 n/a 77.6 2.3 12.1 0.6 1.70, PL 0.05 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Fermi: GCN 19826 BAT: GCN 19827
 
160816A 17:30:58 Fermi 322.45
21:29:48.0
37.16
37:09:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 21:29:38.71 37:07:58.3 1.6 25200 n/a 0.17419446 0.056159532 -1.451 1.92088 3.247721 n/a n/a n/a 25222 V>17.9 U=21.37
White=21.48
      Fermi: GCN 19802 XRT: GCN 19806; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19815
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
160815A 11:45:11 708598 288.616
19:14:27.8
84.298
84:17:52.8
1.0 8.6 14 1 4.7 0.4 0.96, CPL 0.41 19:14:09.37 84:18:50.0 1.5 78 10 0.083553024 0.0292916736 -0.7904 1.89874 2.621852 19:14:09.63 84:18:50.4 1.0 90 V>17.99 B>18.64
U>18.85
UVW1>18.67
UVM2>18.64
UVW2>18.70
White=18.17
Fermi (GBM), CALET       BAT: GCN 19794
XRT: GCN 19794; GCN 19796; GCN 19798; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19794; GCN 19795; GCN 19801
Craig Markwardt
160804A 01:32:47 707231 221.652
14:46:36.5
10.002
10:00:07.2
1.3 144.2 114 3 2.9 0.3 1.40, CPL 0.23 14:46:31.20 09:59:55.9 1.4 147 n/a 0.127791934 0.064234497 -1.588 1.87827 2.00515 14:46:31.14 09:59:56.7 0.44 82 V>19.9 B=20.4
U=19.53
UVW1=18.90
UVM2>18.7
UVW2>19.5
White=18.56
MASTER-SAAO, Fermi (GBM), TNG, SAO RAS (6m), VLT, MPG (2.2m), SANTEL-650 (0.65m), Zeiss-1000 (1m), HJT (1.5m), AMI @ 15 GHz 0.736 (VLT: absorption & emission) possible host: MASTER-SAAO, TNG   BAT: GCN 19761; GCN 19765
XRT: GCN 19761; GCN 19762; GCN 19763; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19764
Radio: GCN 19813 (AMI)
Redshift: GCN 19773 (VLT)
Host: GCN 19768 (MASTER-SAAO); GCN 19770 (TNG)
Frank Marshall
160801A 09:28:30 706871 212.763
14:11:03.1
13.485
13:29:06.0
1.8 2.85 1.7 0.3 1.2 0.2 1.85, PL 0.22 14:11:03.09 13:29:21.0 1.7 86.97 n/a 0.0025262301 0.00110068647 -1.065 2.20704 6.816261 n/a n/a n/a 90 V>18.91 B>19.90
U>19.48
UVW1>17.77
White>20.94
      UVOT: no detection BAT: GCN 19744; GCN 19749
XRT: GCN 19744; GCN 19746; GCN 19750; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19744; GCN 19756
Valerio D'Elia
160726A 01:34:07 706052 98.809
06:35:14.2
-6.617
-06:37:01.2
1.3 0.7 2.6 0.2 3.2 0.3 1.26, PL 0.13 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Konus-Wind     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 12:53 UT on 2016 August 10. BAT: GCN 19731; GCN 19734
Rhaana Starling
160716A 01:08:30 704572 190.502
12:42:00.5
-61.364
-61:21:50.4
2.0 6.39 1.8 0.3 0.8 0.2 2.29, PL 0.30 12:41:45.02 -61:21:03.5 2.0 85.73 n/a 0.0094824144 0.00481035616 -0.8699 2.09884 26.04907 n/a n/a n/a 88 V>17.58 B>18.95
U>19.63
UVW1>17.48
UVM2>17.10
UVW2>17.52
White>19.93
        BAT: GCN 19716; GCN 19719
XRT: GCN 19716; GCN 19717; GCN 19718; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19716; GCN 19721
Lea Hagen
160714A 02:19:15 704310 234.490
15:37:57.6
63.809
63:48:32.4
2.7 0.35 0.69 0.16 1.1 0.3 1.38, PL 0.37 n/a n/a n/a 1677.2 n/a n/a n/a n/a n/a n/a n/a n/a n/a 1682 V>19.67 B>20.12
U>20.07
UVW1>20.06
UVW2>20.08
White>21.04
Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+26.0 minutes.
XRT: three possible afterglow candidates
UVOT: no detection
BAT: GCN 19697; GCN 19705
XRT: GCN 19698; GCN 19711
UVOT: GCN 19720
Michael Siegel
160712A 19:53:36 704155 304.166
20:16:39.8
-26.965
-26:57:54.0
1.3 n/a 26 2 2.4 0.4 1.18, PL 0.13 20:16:38.37 -26:57:29.7 1.5 3256.73 508 0.0124607193 0.00292592379 -1.857 1.94313 3.112624 n/a n/a n/a 3998 V>19.04 B>19.17
U>19.66
UVW1>19.58
UVM2>19.52
White>20.47
Konus-Wind     Due to an observing constraint, Swift did not slew until T0+47.3 minutes.
UVOT: no detection
BAT: GCN 19684; GCN 19713
XRT: GCN 19686; GCN 19690; GCN 19692; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19687; GCN 19696
Lea Hagen
160709A 19:49:03.464 Ground Analysis 235.996
15:43:59.0
-28.188
-28:11:16.8
2.4 4.8 4.5 0.7 2.7 0.4 1.11, PL 0.28 n/a n/a n/a 20700 n/a n/a n/a -3.299 n/a n/a n/a n/a n/a n/a n/a n/a Fermi (LAT & GBM), Konus-Wind, CALET, Astrosat     Burst first detected by Fermi-LAT (GCN 19675)
XRT: no detection
BAT: GCN 19681
XRT: GCN 19679; Evans et al., 2009, MNRAS, 397, 1177
Amy Lien
160705B 21:02:07 703176 168.107
11:12:25.7
46.707
46:42:25.2
2.3 54.4 7.3 1.1 0.5 0.2 1.79, PL 0.27 11:12:26.26 46:41:59.6 1.5 140.27 93.1 0.065818692 0.041927196 -3.812 2.07099 0.807731 n/a n/a n/a 149 V>19.9 B>20.1
UVW1>20.0
UVM2>20.7
UVW2>19.9
White>21.0
Liverpool (2m), HJT (1.5m)     UVOT: no detection BAT: GCN 19657; GCN 19662
XRT: GCN 19657; GCN 19659; GCN 19660; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19657; GCN 19664
John Cannizzo
160703A 12:10:05 702699 287.414
19:09:39.4
36.913
36:54:46.8
1.0 44.4 90 2 5.8 0.3 1.34, PL 0.04 19:09:40.04 36:55:03.0 3.9 107800 n/a 0.248447808 0.088215876 -1.327 1.87668 2.96986 n/a n/a n/a 75 V=16.51 B=16.38
U=15.05
UVW1=16.80
UVM2=17.75
UVW2=18.38
White=14.09
Konus-Wind, MITSuME (50cm), Murikabushi (1m), Keck-I (10m), Astrosat, GMRT @ 1460 MHz The detection in all UVOT filters is consistent with a redshift of z < ~1.5     BAT: GCN 19645; GCN 19648
XRT: GCN 19655; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19645; GCN 19656
Radio: GCN 19849 (GMRT)
Brad Cenko
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
160630A 04:04:09 702252 198.238
13:12:57.1
-56.029
-56:01:44.4
1.4 29.50 12 1 1.2 0.2 1.32, PL 0.14 13:13:02.15 -56:02:30.5 1.4 83.13 n/a 0.14137578 0.05748561 -3.267 1.78526 4.690218 n/a n/a n/a 87 V>20.2 B>20.5
U>20.6
UVW1>19.7
UVM2>20.9
UVW2>19.7
White>21.7
MPG (2.2m), REM (60cm), PROMPT (16", 24")     UVOT: no detection BAT: GCN 19624; GCN 19639
XRT: GCN 19624; GCN 19626; GCN 19630; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19624; GCN 19631
Hans Krimm
160629A 22:19:30 INTEGRAL 4.7618
00:19:02.8
76.9468
76:56:48.5
n/a n/a n/a n/a n/a n/a n/a n/a 00:19:27.49 76:58:01.8 2.7 77100 n/a 0.023622984 0.039913236 0.6723 1.99252 3.298720682695 n/a n/a n/a 77035 n/a U>21.4       INTEGRAL: GCN 19621
UVOT: no detection
XRT: GCN 19641; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19643
 
160625B 22:43:24 Fermi 308.3
20:33:12.0
6.9
06:54:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 20:34:23.55 06:55:09.5 2.2 9600 n/a 3.1157188 1.0812938 -1.357 1.82581 0.897078 n/a n/a n/a 9616 n/a U=16.41       Fermi: GCN 19580 XRT: GCN 19585; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19589
 
160625A 22:40:31 701503 176.939
11:47:45.4
-65.142
-65:08:31.2
1.0 53.9 33 1 3.0 0.2 2.08 0.07 11:47:39.73 -65:08:40.8 2.2 1325.34 n/a 0.109894917 0.070198447 -0.5745 2.20655 22.2888 n/a n/a n/a 7183 V>19.0 B>1.9
U>19.4
UVM2>18.9
UVW2>19.6
White>20.8
      Due to an observing constraint, Swift did not slew until T0+20.3 minutes.
UVOT: no detection
BAT: GCN 19577; GCN 19592
XRT: GCN 19578; GCN 19583; GCN 19591; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19593
Alessandro Maselli
160624A 11:27:01 701288 330.210
22:00:50.4
29.667
29:40:01.2
2.6 0.2 0.40 0.09 0.5 0.1 0.57, PL 0.45 22:00:46.22 29:38:37.6 1.7 73.72 n/a 0.00000000090746033 0.000000000047122641 -3.791 1.60333 3.373361 n/a n/a n/a 77 V>19.5 B>20.7
U>20.7
UVW1>20.8
UVM2>20.7
UVW2>20.3
White>21.5
Fermi (GBM) 0.483 (Gemini-North: emission, possible host) r' band (Gemini-North, possible host) UVOT: no detection BAT: GCN 19560; GCN 19569
XRT: GCN 19560; GCN 19562; GCN 19566; GCN 19573; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19560; GCN 19576
Redshift: GCN 19565 (Gemini-North)
Host: GCN 19565 (Gemini-North)
Antonino D'Aģ
160623A 05:00:34.23 Fermi 315.24
21:00:57.6
42.27
42:16:12.0
n/a n/a n/a n/a n/a n/a n/a n/a 21:01:11.54 42:13:15.4 1.5 40300 n/a 4.60082728 1.04709128 -1.897 1.83864 18.35302 n/a n/a n/a 40254 V>21.1 U>21.5       Fermi: GCN 19553
UVOT: no detection
XRT: GCN 19558; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19568
Other: GCN 19559
 
160612A 20:12:48 Ground Analysis 348.364
23:13:27.4
-25.375
-25:22:30.0
3 n/a 1.16 0.12 n/a n/a 0.74, PL 0.17 n/a n/a n/a 178400 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a UVW2>20.87 Fermi (GBM), IPN, Konus-Wind     Fermi: GCN 19531
XRT: no detection
UVOT: no detection
BAT: GCN 19537
XRT: GCN 19538
UVOT: GCN 19538
Amy Lien
160611A 21:40:34 690598 164.417
10:57:40.1
-70.396
-70:23:45.6
1.2 34.1 17 1 2.0 0.3 1.67, PL 0.12 10:57:41.35 -70:23:32.7 1.5 2682.11 n/a 0.221957347 0.070665793 -0.7818 1.98476 4.8393 n/a n/a n/a 2687 V>18.1 B>18.9
U>19.6
UVW1>19.7
UVM2>19.4
UVW2>20.6
White>19.6
      Due to an observing constraint, Swift did not slew until T0+43.3 minutes.
UVOT: no detection
BAT: GCN 19522; GCN 19529
XRT: GCN 19523; GCN 19524; GCN 19527; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19530
Daniele Malesani
160607A 11:14:00 689597 13.661
00:54:38.6
-4.952
-04:57:07.2
1.0 33.4 210   21.8 0.5 1.15, CPL 0.10 00:54:40.16 -04:56:53.9 1.4 75.50 172 0.3950687 0.13748382 -1.345 1.95787 2.170361 n/a n/a n/a 84 V>18.7 B>19.5
U>19.9
UVW1>29.0
White>20.6
NOT, Konus-Wind, MPG (2.2m), CALET GBM     UVOT: no detection BAT: GCN 19502; GCN 19506
XRT: GCN 19502; GCN 19503; GCN 19504; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19502; GCN 19513
Tilan Ukwatta
160601A 14:43:02 688452 234.923
15:39:41.5
64.532
64:31:55.2
1.9 0.12 0.66 0.11 0.9 0.2 1.04, PL 0.24 15:39:44.41 64:32:28.8 3.1 73.97 n/a 0.0082632264 0.0056502732 -0.4872 2.27694 1.317676 n/a n/a n/a 78 V>17.30 B>18.32
U_fc>20.19
UVW1>17.72
UVM2>17.46
UVW2>17.87
White>20.90
NOT, AZT-33IK, GTC, Gemini-North (8m), AbAO (0.7m)     UVOT: no detection BAT: GCN 19478; GCN 19494
XRT: GCN 19478; GCN 19484; GCN 19486; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19478; GCN 19496
Dan Kocevski
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
160525B 09:25:07 687522 149.438
09:57:45.1
51.197
51:11:49.2
2.2 0.29 0.32 0.08 0.9 0.2 1.89, PL 0.35 09:57:32.31 51:12:23.9 1.5 83.40 n/a 0.00197931132 0.00070556652 -1.322 1.90821 0.6564045 n/a n/a n/a 88 V>18.9 B>19.8
U>20.0
UVW1>19.5
UVM2>18.2
UVW2>18.9
White=19.8
        BAT: GCN 19459; GCN 19468
XRT: GCN 19459; GCN 19460; GCN 19463; GCN 19467
UVOT: GCN 19459; GCN 19465
Hans Krimm
160525A 01:33:59 687492 103.575
06:54:18.0
-0.199
-00:11:56.4
3.4 n/a 1.9 0.7 0.06 0.02 2.58, PL 0.54 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 12:15 UT on 2016 August 19. BAT: GCN 19458; GCN 19461
Mike Stamatikos
160521B 09:13:58.03 Fermi 156
10:24:00.0
76
76:00:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 09:50:40.05 79:01:51.6 3.1 41900 0.053 0.035856504 0.020405808 -0.7226 3.35496 23.95241 n/a n/a n/a 41882 n/a B>20.7
U>20.
UVW1>20.1
UVW2>20.4
White>20.8
      Fermi: GCN 19443
UVOT: no detection
XRT: GCN 19448; GCN 19464; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19449
 
160519A 00:17:33 686818 71.122
04:44:29.3
31.246
31:14:45.6
2.2 35.57 12 2 2.4 0.5 1.95, PL 0.25 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 11:24 UT on 2016 July 22. BAT: GCN 19436; GCN 19441
Paolo D'Avanzo
160509A 08:59:04.36 Fermi 310.1
20:40:24.0
76.0
76:00:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 20:47:00.72 76:06:28.6 1.5 7300 n/a 2.0002542 0.7690788 -0.6634 2.01366 27.343 n/a n/a n/a 7259 V>21.4 U>21.6
White>23.2
      Fermi: GCN 19403
UVOT: no detection
XRT: GCN 19407; GCN 19408; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19412; GCN 19420
 
160506A 03:29:15 685245 265.857
17:43:25.7
-46.127
-46:07:37.2
1.6 254.5 15 2 0.4 0.3 2.09, PL 0.21 17:43:23.66 -46:08:02.6 1.7 94.75 268 0.060936925 0.03448654 -1.187 2.1211 7.97959 n/a n/a n/a 102 V>19.36 B>20.37
U>20.58
UVW1>19.75
UVM2>19.52
UVW2>19.86
        BAT: GCN 19394; GCN 19397
XRT: GCN 19394; GCN 19395; GCN 19399; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19394; GCN 19398
Lea Hagen
160504A 19:30:37 685124 170.073
11:20:17.5
56.002
56:00:07.2
1.7 53.9 7.3 0.9 0.7 0.1 1.88, PL 0.20 11:20:17.34 56:00:05.4 1.4 128.7 10 0.079173095 0.0328815281 -4.54 2.00145 1.3927258 n/a n/a n/a 99 V>20.2 B>21.5
U>21.2
UVW1>20.4
UVM2>21.0
UVW2>21.7
White>21.7
      UVOT: no detection BAT: GCN 19382; GCN 19393
XRT: GCN 19382; GCN 19386; GCN 19387; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19382; GCN 19390
Daniele Malesani
160501A 00:40:31 684679 286.389
19:05:33.4
-17.249
-17:14:56.4
1.8 118 9.5 1.3 0.5 0.2 0.6, CPL 1.3 19:05:32.15 -17:14:28.9 1.6 128.09 108 0.040052901 0.0340854675 -2.757 1.95142 1.61713524841 n/a n/a n/a 136 V>18.9 B>19.9
UVW1>19.2
UVM2>19.7
UVW2>19.2
White>21.1
      UVOT: no detection BAT: GCN 19365; GCN 19376
XRT: GCN 19365; GCN 19369; GCN 19371; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19365; GCN 19372
Jay Cummings
160425A 23:26:11 684098 280.339
18:41:21.4
-54.343
-54:20:34.8
3.5 304.58 21 2 2.8 0.2 2.20, PL 0.18 18:41:18.55 -54:21:36.1 1.4 203.44 n/a 0.08733227 0.04291733 -1.971 2.51113 11.3529 18:41:18.58 -54:21:36.3 0.53 208 V=19.22 B=20.16
U=20.07
UVW1=20.24
UVM2>19.7
UVW2>20.8
White=20.70
MASTER II, MPG (2.2m), VLT, MASTER-SAAO, Skynet PROMPT 0.555 (VLT: emission) I~20.1 (CTIO)   BAT: GCN 19343; GCN 19355
XRT: GCN 19343; GCN 19347; GCN 19348; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19343; GCN 19357
Redshift: GCN 19350 (VLT)
Host: GCN 19454 (CTIO)
Hans Krimm
160424A 11:49:07 683906 319.482
21:17:55.7
-60.408
-60:24:28.8
1.2 6.3 12 1 5.1 0.4 1.40, PL 0.10 21:17:56.41 -60:24:53.3 3.8 3054.8 n/a n/a n/a n/a n/a n/a n/a n/a n/a 3059 n/a n/a Fermi (GBM), Konus-Wind     Due to an observing constraint, Swift did not slew until T0+48.7 minutes.
XRT: Please see GCN 19339 concerning position uncertainty
UVOT: no detection
BAT: GCN 19335; GCN 19338
XRT: GCN 19336; GCN 19339
UVOT: GCN 19337
Amy Lien
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
160422A 11:59:00.81 Fermi 42.05
02:48:12.0
-57.9
-57:54:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 02:48:22.71 -57:52:30.1 1.7 4900 n/a 0.138340536 0.05155974 -1.265 2.28386 2.429561 02:48:22.78 -57:52:30.4 0.45 32624 V=19.29 U=19.09
White=19.50
      Fermi: GCN 19329 XRT: GCN 19334; GCN 19359; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19333; GCN 19346
 
160419A 15:16:37 683383 16.418
01:05:40.3
-27.341
-27:20:27.6
1.0 8.8 35 2 8.9 0.7 0.76, CPL 0.33 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a CALET     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 01:44 UT on 2016 April 30. BAT: GCN 19326; GCN 19328
Craig Markwardt
160417A 04:23:41 683076 120.260
08:01:02.4
7.646
07:38:45.6
1.9 15 5.9 0.8 1.0 0.3 1.93, PL 0.24 08:01:01.64 07:39:46.1 1.4 132.17 n/a 0.060229338 0.0276834102 -4.405 2.03026 0.29230270372 08:01:01.64 07:39:46.4 0.46 136 V=18.54 B=19.07
U=18.08
UVW1>18.9
UVM2>19.1
UVW2>18.8
White=18.92
KAIT (0.76m), iTelescope T11 (0.50m), GMG (2.4m)       BAT: GCN 19316; GCN 19323
XRT: GCN 19316; GCN 19318; GCN 19320; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19316; GCN 19322
Paolo D'Avanzo
160412A 04:23:54 682522 33.074
02:12:17.8
-67.636
-67:38:09.6
1.0 31.6 19 1 1.6 0.2 1.88, PL 0.08 02:12:10.97 -67:37:36.6 1.6 78.83 917 0.065318892 0.035606997 -3.137 2.30285 2.740063 n/a n/a n/a 90 V>19.3 B>19.7
U>19.5
UVW1>19.8
UVM2>19.2
UVW2>19.7
White>21.1
        BAT: GCN 19298; GCN 19301
XRT: GCN 19298; GCN 19299; GCN 19303; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19298; GCN 19308
Sarah Gibson
160411A 01:28:51 682339 349.370
23:17:28.8
-40.258
-40:15:28.8
2.4 0.36 0.80 0.18 1.5 0.3 1.43, PL 0.28 23:17:25.66 -40:14:32.2 2.2 3132.28 n/a 0.0030945745 0.00107168394 -1.359 1.82276 1.51224 n/a n/a n/a 3139 V>19.4 B>19.9
U>20.0
UVW1>20.2
UVM2>20.1
UVW2>20.0
White>21.0
Fermi (GBM), Gemini-South     Due to an observing constraint, Swift did not slew until T0+50.4 minutes.
UVOT: no detection
BAT: GCN 19279; GCN 19302
XRT: GCN 19281; GCN 19283; GCN 19286; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19291
Kim Page
160410A 05:09:48 682269 150.695
10:02:46.8
3.461
03:27:39.6
1.5 8.2 7.8 0.8 3.5 0.3 0.93, PL 0.17 10:02:44.40 03:28:40.8 2.3 82.89 104 0.0267737595 0.0088102905 -1.887 1.65672 0.0000000000132915 10:02:44.37 03:28:42.7 0.49 91 V>19.7 B>20.2
U=20.50
UVW1>20.3
UVM2>20.8
UVW2>20.5
White=19.46
MPG (2.2m), VLT, PROMPT, Keck-I, GMG (2.4m), TAROT (25cm), Konus-Wind, NOT 1.717 (VLT: absorption)
1.72 (Keck-I: absorption)
    BAT: GCN 19271; GCN 19276
XRT: GCN 19271; GCN 19273; GCN 19282; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19271; GCN 19275
Redshift: GCN 19274 (VLT); GCN 19278 (Keck-I)
Sarah Gibson
160409A 05:54:14 682162
Ground Analysis
289.705
19:18:49.2
-5.390
-05:23:24.0
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 240000 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a White>21.3 Konus-Wind     UVOT: no detection BAT: GCN 19304
XRT: GCN 19304; GCN 19305
UVOT: GCN 19304
Phil Evans
160408A 06:25:43 682059 122.561
08:10:14.6
71.128
71:07:40.8
1.8 0.32 1.6 0.2 2.1 0.3 0.85, PL 0.25 08:10:29.91 71:07:42.0 1.6 94.78 n/a 0.00095306296 0.00035952845 -1.25 2.06621 1.666459 n/a n/a n/a 98 V>19.4 B>19.6
U>19.9
UVW1>19.5
UVM2>18.8
UVW2>19.9
White>21.8
Fermi (GBM), Gemini-North, CALET       BAT: GCN 19260; GCN 19263
XRT: GCN 19260; GCN 19261; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19260; GCN 19267
Phil Evans
160327A 09:16:07 680655 146.698
09:46:47.5
54.018
54:01:04.8
1.0 28 14 1 1.8 0.2 1.84, PL 0.11 09:46:48.55 54:00:46.3 1.4 60.50 101 0.0244029726 0.0077900022 -2.514 1.93554 0.532793 n/a n/a n/a 71 V>19.66 B>20.38
U>20.66
UVW1>20.21
UVM2>18.49
UVW2>18.61
White>21.50
HJT (1.5m), KAIT (0.76m), GTC (10.4m) 4.99 (GTC: absorption, probably redshift)   UVOT: no detection BAT: GCN 19235; GCN 19240
XRT: GCN 19235; GCN 19237; GCN 19238; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19239
Redshift: GCN 19245 (GTC)
Judy Racusin
160325A 07:00:03 680436 15.697
01:02:47.3
-72.702
-72:42:07.2
1.0 64.9 71 2 5.2 0.2 1.27, PL 0.04 01:02:36.13 -72:41:47.7 1.6 66.41 415 0.0026335846 0.000124872171 -1.89 2.19497 5.9539885 01:02:36.28 -72:41:46.8 0.61 75 V=15.12 B=17.11
U=18.91
UVW1=18.36
UVM2=18.30
UVW2>18.63
White=15.65
REM (60cm), Fermi (GBM & LAT), Konus-Wind       BAT: GCN 19222; GCN 19234
XRT: GCN 19222; GCN 19229; GCN 19232; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19222; GCN 19228; GCN 19231
Eda Sonbas
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
160321A 15:55:27 680017 99.420
06:37:40.8
5.753
05:45:10.8
1.6 33.6 5.3 0.7 0.5 0.1 1.89, PL 0.19 06:37:40.77 05:44:51.8 1.5 110.89 n/a 0.00005016252 0.0000079619835 -2.359 1.44922 9.28936 n/a n/a n/a 115 V>19.5 B>20.1
U>20.1
UVW1>20.2
UVM2>20.1
UVW2>19.7
White>21.1
HJT (1.5m)     BAT: Based on the ground analysis result, this event is very likely a GRB. However, given that it is on the Galactic Plane (lat = -0.43 deg.), we cannot rule out a galactic origin.
UVOT: no detection
BAT: GCN 19211; GCN 19216
XRT: GCN 19211; GCN 19213; GCN 19215; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19211; GCN 19217
Mike Stamatikos
160314A 11:32:51 679120 112.766
07:31:03.8
17.024
17:01:26.4
1.7 8.73 2.8 0.4 0.9 0.2 1.53, PL 0.22 07:31:09.79 16:59:57.3 2.9 90.95 n/a 0.002637516 0.0009549784 -1.302 1.95129 0.000000000790899 07:31:09.73 16:59:59.1 0.63 151 V>19.6 B>19.6
U=19.14
UVW1>18.8
UVM2>19.2
UVW2>19.3
NOT, VLT, AZT-33IK, HJT (1.5m), MPG (2.2m) 0.726 (VLT: emission from host)     BAT: GCN 19182; GCN 19188
XRT: GCN 19182; GCN 19185; GCN 19190; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19182; GCN 19187
Redshift: GCN 19192 (VLT)
Valerio D'Elia
160313A 02:37:15 678929 183.821
12:15:17.0
57.278
57:16:40.8
2.0 42.6 5.8 0.8 0.4 0.1 1.36, PL 0.23 12:15:11.16 57:17:00.5 1.7 152.51 n/a 0.00000075142656 0.000000064312416 -3.151 1.927 1.899887 n/a n/a n/a 198 V>19.78 B>20.24
U>19.44
UVW1>10.93
UVM2>19.17
UVW2>19.99
White>21.01
      UVOT: no detection BAT: GCN 19171; GCN 19181
XRT: GCN 19171; GCN 19174; GCN 19176; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19171; GCN 19194
Antonino D'Aģ
160303A 10:54:42 677495 168.710
11:14:50.4
22.710
22:42:36.0
2.1 5.0 1.5 0.3 1.0 0.1 1.01, PL 0.33 11:14:48.17 22:44:31.3 1.5 104.08 n/a 0.0000177642276 0.00000287863644 -2.333 1.75667 0.614285 n/a n/a n/a 109 n/a U_fc=20.75
B>19.9
UVW1>20.5
UVM2>19.5
White>22.5
HJT (1.5m), NOT (2.5m), McDonald (2.1m), BOAO (1.8m), VLT, OSN (1.5m), MPG (2.2m), MMT (6.5m)   r=25.8 (possible host)   BAT: GCN 19126; GCN 19148
XRT: GCN 19126; GCN 19132; GCN 19137; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19126; GCN 19134
Redshift: GCN 19154 (VLT)
Host: GCN 19160 (GTC)
Andy Beardmore
160228A 17:34:32 676595 107.311
07:09:14.6
26.946
26:56:45.6
1.3 98.36 20 1 1.2 0.1 1.31, PL 0.11 07:09:15.89 26:55:54.5 1.6 73.08 137 0.00000377403344 0.000000392701712 -1.006 1.62451 1.812706 n/a n/a n/a 83 V>19.0 B>19.8
U>20.2
UVW1>19.8
UVM2>19.9
UVW2>19.8
White>20.5
MPG (2.2m)     UVOT: no detection BAT: GCN 19107; GCN 19113
XRT: GCN 19107; GCN 19108; GCN 19110; GCN 19117; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19107; GCN 19123
Daniele Malesani
160227A 19:32:08 676423 195.034
13:00:08.2
78.672
78:40:19.2
2.8 316.5 31 2 0.6 0.1 0.75, CPL 0.51 12:59:13.73 78:40:44.9 1.4 151.85 267 0.4306198 0.281294937 -1.5 1.72551 2.62964 12:59:13.80 78:40:45.1 0.46 161 V=19.40 B=19.71
U>19.22
UVW1>20.5
UVM2>21.1
UVW2>20.7
White=19.80
MASTER II, Mt. Terskol (Zeiss-600), ISON-Kislovodsk (0.5m), MAXI (GSC), NOT (2.5m), McDonald (0.8m), Mt. Lemmon (1.0m) 2.38 (NOT: absorption)     BAT: GCN 19098; GCN 19106
XRT: GCN 19098; GCN 19104; GCN 19105; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19098; GCN 19122
Redshift: GCN 19109 (NOT)
Mike Siegel
160225A 14:20:56 675998 164.217
10:56:52.1
53.659
53:39:32.4
1.9 157 16 2 1.0 0.2 1.55, PL 0.23 10:56:55.13 53:40:12.4 1.4 834.22 n/a 0.054163425 0.0240608705 -1.04 2.11093 0.612162 n/a n/a n/a 839 V>19.9 B>20.8
U>19.9
UVW1>20.1
UVM2>20.2
UVW2>20.0
White>21.1
MITSuME (50cm), WHT (4.2m), NOT (2.56m), TNT (80cm), HJT (1.5m), TSHAO (Zeiss-1000)     UVOT: no detection BAT: GCN 19075; GCN 19091
XRT: GCN 19075; GCN 19077; GCN 19084; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19075; GCN 19087
Mike Siegel
160223A 01:44:25 675361 147.603
09:50:24.7
9.369
09:22:08.4
1.0 127 50 2 3.1 0.2 1.34, PL 0.07 09:50:23.46 09:22:10.4 6.6 109900 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a MPG (2.2m), Fermi (GBM), HJT (1.5m)     Due to the proximity to the Moon this GRB did not be observable by XRT or UVOT until 22:27UT on Feb 23rd, 2016.
XRT: We cannot determine at the present time whether the source is fading.
BAT: GCN 19057; GCN 19066
XRT: GCN 19074
Craig Markwardt
160221A 23:49:42 INTEGRAL 232.0818
15:28:19.6
-28.4337
-28:26:01.3
n/a n/a n/a n/a n/a n/a n/a n/a 15:28:21.48 -28:27:18.4 4.1 21300 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 19046 XRT: GCN 19050; GCN 19073
 
160220B 11:10:53 674734 259.851
17:19:24.2
-18.123
-18:07:22.8
1.0 31.4 70 2 6.6 0.4 0.75, CPL 0.20 17:19:27.65 -18:07:26.5 1.5 3300 n/a 0.0253022072 0.0082574734 -1.435 2.14287 4.11098 n/a n/a n/a 3330 V>20.1 B>20.4
U>20.1
UVW1>20.9
UVM2>20.7
UVW2>20.9
White>21.0
Konus-Wind     Due to an observing constraint, Swift did not slew until T0+46.5 minutes.
UVOT: no detection
BAT: GCN 19029; GCN 19043
XRT: GCN 19033; GCN 19036; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19037; GCN 19051; GCN 19053
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
160220A 01:25:25 674670 236.942
15:47:46.1
-18.539
-18:32:20.4
1.8 8.3 5.2 0.7 1.0 0.3 1.55, PL 0.24 15:47:48.66 -18:33:57.7 1.8 3238.13 n/a 0.0261691332 0.0115004568 -1.054 1.66827 1.087590394 n/a n/a n/a 4110 V>19.4 B>19.7
U>19.5
UVW1>20.3
UVM2>10.3
UVW2>20.5
White>20.6
Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+50.1 minutes.
UVOT: no detection
BAT: GCN 19023; GCN 19038
XRT: GCN 19024; GCN 19025; GCN 19039; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19032
Amy Lien
160216A 19:10:31 673978 311.679
20:46:43.0
-71.550
-71:33:00.0
1.0 11.0 20 1 7.3 0.5 1.48, PL 0.08 20:46:44.25 -71:32:54.2 1.4 93.93 132 0.090649196 0.0413215512 -1.007 1.93302 5.683332 n/a n/a n/a 101 V>19.0 B>19.9
U>19.3
UVW1>19.4
UVM2>19.7
UVW2>20.4
White>20.6
Konus-Wind     UVOT: no detection BAT: GCN 19014; GCN 19020
XRT: GCN 19014; GCN 19015; GCN 19018; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 19014; GCN 19016
Nora Troja
160203A 02:13:10 672525 161.967
10:47:52.1
-24.772
-24:46:19.2
1.7 20.2 12 1 1.3 0.4 1.93, PL 0.20 10:47:48.31 -24:47:20.6 1.5 137.28 n/a 0.0250263216 0.0096479964 -2.75 1.75592 10.3713 n/a n/a n/a 151 V>19.7 B>20.7
U>19.5
UVW1>19.7
UVM2>19.6
UVW2>19.9
White=21.9
MPG (2.2m), Cerro Tololo (1m), VLT, PROMPT-CTIO, HJT (1.5m), Zeiss-1000, Zadko (100cm) 3.52 (VLT: absorption)     BAT: GCN 18979; GCN 18998
XRT: GCN 18979; GCN 18983; GCN 18986; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18979; GCN 18984
Redshift: GCN 18982 (VLT)
Paolo D'Avanzo
160131A 08:20:31 672236 78.170
05:12:40.8
-7.037
-07:02:13.2
1.1 325 204 5 6.4 0.3 1.24, PL 0.05 05:12:40.32 -07:02:59.5 1.4 69.68 1290 0.40383488 0.166460087 -1.656 2.02332 4.79697 05:12:40.33 -07:02:58.81 0.43 78 V=15.72 B=16.81
U=13.08
UVW1=16.18
UVM2=16.64
UVW2=17.43
White=16.71
MASTER II, Faulkes North (2m), TNT (0.8m), WFT (60cm), HJT (1.5m), LCOGT (1m), TNG (3.6m), Khureltogot (ORI-40), Bassano Bresciano Observatory, GTC (10.4m), MPG (2.2m), Murikabushi (1m), Xinglong (2.16m), Sayan Observatory, Abastumani Observatory (0.7m), Sierra Nevada Observatory (1.5m), Konus-Wind, NOEMA @ 93 and 150 GHz, VLA @ 21.8 GHz, AZT-33IK, Zeiss-1000, Astrosat CZTI 0.97 (TNG: absorption)
0.972 (GTC: absorption)
0.97 (Xinglong: absorption)
    BAT: GCN 18951; GCN 18959
XRT: GCN 18951; GCN 18958; GCN 18963; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18951; GCN 18970
Radio: GCN 18976 (NOEMA); GCN 18977 (VLA); GCN 18978 (VLA)
Redshift: GCN 18965 (TNG); GCN 18966 (GTC); GCN 18969 (Xinglong)
Kim Page
160127A 08:43:07 671828 225.966
15:03:51.8
0.080
00:04:48.0
1.8 6.16 3.3 0.5 1.4 0.3 0.99, CPL 1.11 15:03:55.77 00:04:22.4 1.4 78.62 n/a 0.0254256724 0.00828572 -0.7758 1.85981 1.036384 15:03:55.76 00:04:22.5 0.43 82 V=18.46 B=18.53
U=18.31
UVW1=17.87
UVM2=19.07
UVW2=19.56
White=18.66
TAROT (25cm), HJT (1.5m), VLA @ 21.8 GHz, Khureltogot (ORI-40)       BAT: GCN 18938; GCN 18944
XRT: GCN 18938; GCN 18940; GCN 18943; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18938; GCN 18945
Radio: GCN 18947 (VLA)
Alex Amaral-Rogers
160123A 08:58:20 671447 150.277
10:01:06.5
-33.790
-33:47:24.0
1.6 3.95 3.5 0.4 1.3 0.2 1.51, PL 0.16 10:01:15.04 -33:46:30.8 1.5 77.97 n/a 0.016567245 0.0090286155 -0.7781 2.08982 2.65781 n/a n/a n/a 82 V>20.3 B>21.4
U>20.4
UVW1>19.2
UVM2>20.0
UVW2>21.0
White>21.8
        BAT: GCN 18926; GCN 18929
XRT: GCN 18926; GCN 18927; GCN 18930; Evans et al., 2009, MNRAS, 397, 117
UVOT: GCN 18926; GCN 18931
Daniele Malesani
160121A 13:50:37 671231 109.080
07:16:19.2
-23.590
-23:35:24.0
1.2 12.0 6.1 0.5 1.2 0.2 1.77, PL 0.13 07:16:21.14 -23:35:31.7 1.5 91.05 n/a 0.0617708 0.01218284 -3.871 2.2054 0.000024247 n/a n/a n/a 152 V>18.6 U>19.9
UVW1>18.3
UVM2>18.4
UVW2>18.5
MOA-II (1.8m), Zeiss-1000 (1m), MPG (2.2m), HJT (1.5m), GTC (10.4m) 1.960 (GTC: absorption)     BAT: GCN 18912; GCN 18919
XRT: GCN 18912; GCN 18918; GCN 18923; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18912; GCN 18922
Redshift: GCN 18925 (GTC)
Lea Hagen
160119A 03:06:08 671014 211.916
14:07:39.8
20.453
20:27:10.8
2.0 116 71 2 2.9 0.2 1.68, PL 0.05 14:07:41.31 20:27:40.5 1.4 159.76 2750 0.161698096 0.064921696 -5.762 2.11362 2.02965 n/a n/a n/a 169 V>20.99 B>20.19
U>20.26
UVW1>21.07
UVM2>21.45
UVW2>19.89
White>21.06
NOT, GTC, HJT (1.5m), MPG (2.2m), VLA @ 21.8 GHz, Konus-Wind     UVOT: no detection BAT: GCN 18893; GCN 18899
XRT: GCN 18893; GCN 18896; GCN 18897; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18893; GCN 18904
Radio: GCN 18909 (VLA)
Frank Marshall
160117B 13:59:27 670800 132.190
08:48:45.6
-16.340
-16:20:24.0
3 n/a n/a n/a n/a n/a n/a n/a 08:48:46.72 -16:22:01.0 1.4 54.97 484 0.039293006 0.018139681 -1.977 1.83834 0.898968 08:48:46.76 -16:22:00.1 0.44 64 V>19.27 B=19.84
U=17.84
UVW1=18.75
UVM2=19.22
UVW2=19.18
White=18.24
MASTER II, LCOGT (1m), NOT, iTelescope (T17, 0.43m), VLT, MPG (2.2m), HJT (1.5m), VLA @ 21.8 GHz, TNG 0.870 (VLT: absorption)
0.86 (TNG: absorption and emission)
    BAT: GCN 18875
XRT: GCN 18875; GCN 18880; GCN 18883; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18875; GCN 18881
Radio: GCN 18908 (VLA)
Redshift: GCN 18886 (VLT); GCN 18915 (TNG)
Eda Sonbas
160117A 10:13:39 670793 20.367
01:21:28.1
-0.677
-00:40:37.2
1.8 118.58 31 2 1.4 0.2 2.14, PL 0.11 01:21:28.18 -00:39:19.4 1.9 68700 n/a 0.084275906 0.034600852 -1.141 3.39314 11.21069 n/a n/a n/a 68700 V>19.75 U>19.80
UVW1>20.52
UVM2>20.90
      Due to a Moon observing constraint, Swift did not slew to the BAT position until 2016 January 18.
UVOT: no detection
BAT: GCN 18874; GCN 18882
XRT: GCN 18888; GCN 18910; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18892
Craig Markwardt
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
160104A 11:24:10 669319 76.808
05:07:13.9
11.334
11:20:02.4
1.7 16.2 4.0 0.5 1.0 0.2 1.76, PL 0.19 05:07:11.04 11:19:26.3 1.5 79.27 n/a 0.043797644 0.0263963964 -3.202 1.95461 2.7130819886 05:07:11.05 11:19:25.5 0.64 85 V=18.92 B>19.8
U>20.5
UVW1>20.1
UVM2>20.1
UVW2>20.5
White=20.48
Faulkes North (2m), MITSuME (50cm), MASTER, Xinglong (0.8m), Fermi (GBM), GTC (10.4m), Nayuta (2m), ISON-Ussuriysk (0.65m)       BAT: GCN 18815; GCN 18829
XRT: GCN 18815; GCN 18821; GCN 18830; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18815; GCN 18856
Andrea Melandri
160101A 00:43:52 MAXI 219.733
14:38:55.9
-13.823
-13:49:22.8
n/a n/a n/a n/a n/a n/a n/a n/a 14:38:36.18 -13:48:53.7 2.3 13200 n/a 1.6450434 1.54403795 -0.08122 1.48604 1.198872 14:38:36.12 -13:48:55.4 0.58 13200 n/a U=17.55       MAXI: GCN 18793 XRT: GCN 18795; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18797
 
151229A 06:50:27 668689 329.363
21:57:27.1
-20.732
-20:43:55.2
1.0 1.78 5.9 0.4 7.2 0.4 1.84, PL 0.10 21:57:28.76 -20:43:55.4 1.4 86.91 n/a 0.155631333 0.076804299 -0.6067 2.05197 7.235703 n/a n/a n/a 90 V>18.8 B>19.5
U>19.8
UVW1>19.7
UVM2>19.9
UVW2>20.0
White>20.5
Fermi (GBM)     UVOT: no detection BAT: GCN 18745; GCN 18751; GCN 18760
XRT: GCN 18745; GCN 18750; GCN 18757; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18745; GCN 18753
Dan Kocevski
151228B 22:47:14 668641 344.431
22:57:43.4
8.081
08:04:51.6
1.0 48.0 24 1 1.0 0.2 1.09, CPL 0.34 22:57:41.90 08:04:52.8 1.5 49.56 674 0.053470248 0.0327624414 -1.605 1.9262 0.57454845619 22:57:41.87 08:04:53.7 0.58 49 V>19.2 B>20.0
U>20.1
UVW1>20.1
UVM2>19.9
UVW2>20.8
White=19.62
Fermi (GBM)       BAT: GCN 18739; GCN 18752
XRT: GCN 18739; GCN 18743; GCN 18749; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18739; GCN 18766
Amy Lien
151228A 03:05:12 668543 214.017
14:16:04.1
-17.665
-17:39:54.0
1.8 0.27 0.84 0.11 0.9 0.2 0.85, PL 0.20 n/a n/a n/a 178600 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger.
XRT: no detection
BAT: GCN 18731; GCN 18754
XRT: GCN 18770; GCN 18772
Tilan Ukwatta
151215A 03:01:28 667392 93.622
06:14:29.3
35.529
35:31:44.4
2.8 17.8 3.1 0.7 1.6 0.2 1.99, PL 0.33 06:14:20.20 35:30:57.9 1.6 169.12 n/a 0.0224534385 0.0110791097 -0.9054 2.20942 0.000000000383035 06:14:20.25 35:30:57.4 0.46 174 V=19.67 B=20.85
U>20.3
UVW1>19.9
UVM2>19.6
UVW2>19.9
White=20.59
Palomar (60"), MPG (2.2m), NOT, MASTER II, La Palma (pt5m), Zeiss-1000 (1m), TAROT (25cm) 2.59 (NOT: absorption)     BAT: GCN 18691; GCN 18699
XRT: GCN 18691; GCN 18693; GCN 18695; GCN 18700; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18691; GCN 18698
Redshift: GCN 18696 (NOT)
Sarah Gibson
151212A 4:00:27 MAXI 68.109
04:32:26.2
-3.775
-03:46:30.0
n/a n/a n/a n/a n/a n/a n/a n/a 04:32:36.16 -03:57:45.1 2.1 8400 n/a 0.208243116 0.12089529 -0.697 1.89308 1.31755 n/a n/a n/a 42183 n/a U>21.4       MAXI: GCN 18685
UVOT: no detection
XRT: GCN 18687; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18689
 
151210A 03:12:56 666931 65.080
04:20:19.2
-71.225
-71:13:30.0
1.8 94.9 13 2 0.8 0.2 0.82, CPL 0.79 04:20:27.99 -71:15:02.0 1.5 150.25 n/a 0.0299757642 0.0166213974 -5.022 1.89155 1.30224560994 n/a n/a n/a 153 V>20.3 B>20.9
U>2.8
UVW1>20.4
UVM2>19.8
UVW2>20.7
White>22.1
LCOGT (1m), MPG (2.2m)     UVOT: no detection BAT: GCN 18678; GCN 18683
XRT: GCN 18678; GCN 18681; GCN 18682; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18678; GCN 18684
Phil Evans
151205B 21:43:14 666378 41.190
02:44:45.6
-43.461
-43:27:39.6
2.3 1.4 0.77 0.16 0.7 0.2 1.74, PL 0.33 n/a n/a n/a 3127.1 n/a n/a n/a n/a n/a n/a n/a n/a n/a 3131 n/a n/a       Due to an observing constraint, Swift did not slew until T0+50.6 minutes.
XRT: no detection
BAT: GCN 18659; GCN 18670
XRT: GCN 18661; GCN 18672
UVOT: GCN 18662
Frank Marshall
151205A 15:46:00 666352 229.291
15:17:09.8
35.767
35:46:01.2
1.3 62.8 14 1 0.6 0.1 1.17, PL 0.13 15:17:09.27 35:44:38.4 1.5 91.84 131 0.00383806863 0.00099426965 -0.3183 1.90057 7.357511 n/a n/a n/a 101 V>19.25 B>20.14
U>20.21
UVW1>20.10
UVM2>20.07
UVW2>19.95
White>21.15
Fermi (GBM)     UVOT: no detection BAT: GCN 18657; GCN 18668
XRT: GCN 18657; GCN 18658; GCN 18669; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18657; GCN 18660
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
151127A 09:08:49 665268 19.664
01:18:39.4
-82.762
-82:45:43.2
2.8 0.19 0.23 0.06 0.4 0.1 1.26, PL 0.33 01:17:54.28 -82:46:14.2 1.9 79.2 10 0.00062750448 0.00023820183 -1.242 2.47081 2.11066 n/a n/a n/a 77 n/a UVW1>20.3
UVM2>20.0
UVW2>21.3
White>21.2
        BAT: GCN 18643; GCN 18648
XRT: GCN 18643; GCN 18647; GCN 18649; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18643; GCN 18650
Antonino D'Ai
151122A 17:00:40 664653
Ground Analysis
299.704
19:58:49.0
-19.899
-19:53:56.4
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 102900 n/a n/a n/a n/a n/a n/a n/a n/a n/a 102884 n/a UVW2>21.1 Fermi (GBM)     XRT: no detection
UVOT: no detection
BAT: GCN 18637
XRT: GCN 18640; GCN 18652
UVOT: GCN 18641
Phil Evans
151120A 8:22:50 INTEGRAL 157.2502
10:29:00.0
-32.5237
-32:31:25.3
n/a n/a n/a n/a n/a n/a n/a n/a 10:28:57.91 -32:31:35.1 2.2 16400 n/a 0.0433437774660901 0.00708628958069748 -2.321 2.00062 2.736045 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 18623 XRT: GCN 18629; Evans et al., 2009, MNRAS, 397, 1177
 
151118A 03:06:30 664078 57.169
03:48:40.6
65.889
65:53:20.4
1.4 23.4 4.5 0.6 1.2 0.1 1.80, PL 0.20 03:48:41.23 65:54:06.0 1.5 66.24 n/a 0.072899964 0.0366697464 -0.8808 1.90528 10.39493 n/a n/a n/a 281 V>18.3 B>19.3
U>19.9
UVW1>18.2
UVW2>17.9
White>20.8
      UVOT: no detection BAT: GCN 18611; GCN 18622
XRT: GCN 18611; GCN 18614; GCN 18617; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18611; GCN 18615
Alex Amaral-Rogers
151114A 09:59:34 663490 120.947
08:03:47.3
-61.033
-61:01:58.8
1.8 4.86 3.7 0.6 2.9 0.4 2.14, PL 0.25 08:03:46.33 -61:01:40.5 1.5 89.76 n/a 0.025553361 0.0116830908 0.4131 1.99994 2.01087138297 08:03:46.33 -61:01:40.0 0.45 95 V>18.4 B=19.45
U=18.46
UVW1>18.3
UVM2>19.2
UVW2>19.2
White=18.61
Faulkes South (2m), MPG (2.2m)       BAT: GCN 18599; GCN 18604
XRT: GCN 18599; GCN 18600; GCN 18606; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18599; GCN 18602
Mike Siegel
151112A 13:44:48 663179 2.050
00:08:12.0
-61.680
-61:40:48.0
2.6 19.32 9.4 1.2 1.9 0.2 1.77, PL 0.21 00:08:12.88 -61:39:47.8 1.5 3141.04 n/a 0.107378958 0.042591801 -0.3877 2.17922 1.035507 n/a n/a n/a 3144 V>20.2 B>21.1
U>21.5
UVW1>21.4
UVM2>21.3
White>21.8
MPG (2.2m), MAXI 4.1 (MPG: photometric)   Due to an observing constraint, Swift did not slew until T0+50.8 minutes.
UVOT: no detection
BAT: GCN 18588; GCN 18593
XRT: GCN 18589; GCN 18592; GCN 18594; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18590; GCN 18597
Redshift: GCN 18603 (MPG)
Daniele Malesani
151111A 08:33:23 663074 56.850
03:47:24.0
-44.154
-44:09:14.4
1.0 76.93 17 1 1.0 0.1 0.79, CPL 0.45 03:47:22.75 -44:09:41.3 1.5 72.48 185 0.024124529 0.0110961095 -0.556 1.78024 0.606749 n/a n/a n/a 81 V>19.7 B>20.6
U>19.7
UVW1>20.0
UVM2>19.7
UVW2>20.6
White>21.7
Faulkes South (2m), Fermi (GBM), MPG (2.2m) 3.5 (MPG: photometric)   UVOT: no detection BAT: GCN 18578; GCN 18580
XRT: GCN 18578; GCN 18579; GCN 18583; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18578; GCN 18587
Redshift: GCN 18598 (MPG)
Marissa McCauley
151107A 17:19:36 662757 217.139
14:28:33.4
-59.680
-59:40:48.0
2.7 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 15:26 UT on 2015 December 12.
BAT: This burst occurred during the period of recovering the thermal control system (Barthelmy et al., GCN Circ. 18562). The CZT bias voltage has been reduced to -150v (instead of the normal -200v) and as such the energy scale is not fully calibrated. Therefore, an accurate spectral analysis is unavailable.
BAT: GCN 18564; GCN 18568; GCN 18571
Amy Lien
151031A 05:50:30 662330 83.189
05:32:45.4
-39.125
-39:07:30.0
1.3 5.00 3.2 0.3 1.7 0.2 2.41, PL 0.18 05:32:47.00 -39:07:18.6 1.5 433.62 n/a 0.035945378 0.0213361849 -0.6686 2.12551 9.68804 n/a n/a n/a 439 V>20.1 B>20.2
U=20.34
UVW1>20.0
UVM2>20.0
UVW2>21.0
White=20.63
VLT, MPG (2.2m) 1.167 (VLT: absorption)     BAT: GCN 18538; GCN 18542
XRT: GCN 18538; GCN 18541; GCN 18544; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18538; GCN 18546
Redshift: GCN 18540 (VLT)
Eda Sonbas
151029A 07:49:39 662086 38.537
02:34:08.9
-35.356
-35:21:21.6
1.8 8.95 3.9 0.6 1.8 0.3 0.49, CPL 1.08 02:34:06.72 -35:23:08.1 1.6 n/a n/a 0.0052366304 0.0022583747 -1.078 2.307153 3.56413 02:34:06.72 -35:23:08.6 0.42 29 V=17.66 B=19.24
U=17.35
UVW1>17.98
UVM2>18.17
UVW2>18.64
White=16.98
MPG (2.2m), VLT, Faulkes North (2m), FRAM (0.3m) 1.423 (VLT: absorption)     BAT: GCN 18522; GCN 18527; GCN 18535
XRT: GCN 18522; GCN 18526; GCN 18532; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18522; GCN 18531
Redshift: GCN 18524 (VLT)
Tilan Ukwatta
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
151027B 22:40:40 661869 76.188
05:04:45.1
-6.428
-06:25:40.8
2.4 80.00 15 3 n/a n/a 1.83, PL 0.27 05:04:52.67 -06:27:00.7 1.4 203.39 53.7 0.160238208 0.062630016 -5.787 1.81176 41.4649 n/a n/a n/a 210 V=20.8 B>20.6
U>20.4
UVW1>20.4
UVM2>19.1
UVW2>19.9
White>20.5
NOT, VLT, MPG (2.2m), MASTER II, HJT (1.5m), Faulkes North (2m), ATCA @ 9 GHz 4.063 (VLT: absorption)   This is Swift's 1000-th detected burst. BAT: GCN 18499; GCN 18514
XRT: GCN 18499; GCN 18504; GCN 18509; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18499; GCN 18517; GCN 18529
Radio: GCN 18548 (ATCA)
Redshift: GCN 18505 (VLT); GCN 18506 (VLT)
Tilan Ukwatta
151027A 03:58:24 661775 272.498
18:09:59.5
61.361
61:21:39.6
1.1 129.69 78 2 6.8 0.6 1.72, PL 0.05 18:09:56.85 61:21:11.9 1.4 87.00 708 0.74271162 0.186820095 -1.144 2.00612 4.47471 18:09:57.26 61:21:05.4 n/a 96 V=15.12 B=15.37
U=14.00
UVW1=14.71
UVM2=14.98
UVW2=15.12
White=14.44
KAIT (0.76m), ISON-NM (0.4m), Palomar (60"), Weihai (1m), MITSuME (50cm), Fermi (GBM), GMG (2.4m), RAPTOR, THO (16"), VLA @ 21.8 GHz, LCOGT-McDonald (1m), Xinglong (0.8m), Konus-Wind, TUBITAK T100 (1m), NOT, Zeiss-1000 (1m), MAXI, Nikolaev (0.5m), Wiggins (0.35m), Mt. Terskol (Zeiss-600), Sayan (AZT-33IK), Hankasalmi (0.4m), GMRT @ 1390 MHz and 610 MHz, Himalayan Chandra Telescope (2m), Maidanak (AZT-22) 0.38 (XRT: tentative)
0.81 (Keck: absorption)
0.81 (GMG: absorption)
    BAT: GCN 18478; GCN 18496
XRT: GCN 18478; GCN 18482; GCN 18483; GCN 18490; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18478; GCN 18502
Radio: GCN 18508 (VLA); GCN 18608 (GMRT); GCN 18620 (GMRT)
Redshift: GCN 18483 (XRT); GCN 18487 (Keck); GCN 18493 (GMG)
Alessandro Maselli
151023A 13:43:04 661253 271.012
18:04:02.9
-8.289
-08:17:20.4
1.8 10.66 2.6 0.4 1.1 0.2 2.24, PL 0.24 18:03:56.30 -08:18:59.0 2.2 74.78 n/a 0.00332606736 0.00118685028 -1.321 2.77511 27.61141 n/a n/a n/a 796 V>18.5 B>19.3
UVW1>18.2
White>20.0
        BAT: GCN 18450; GCN 18469
XRT: GCN 18450; GCN 18459; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18450; GCN 18462; GCN 18463
Paolo D'Avanzo
151022A 14:06:32 661036 349.223
23:16:53.5
55.812
55:48:43.2
2.3 116.7 11 2 0.8 0.2 1.98, PL 0.29 23:16:47.17 55:48:42.2 1.6 300.51 n/a 0.00185531983 0.000448689072 -1.819 1.39621 6.27616 n/a n/a n/a 304 V>20.1 B>21.0
U>21.2
UVW1>19.7
UVM2>20.3
UVW2>20.2
White>22.0
      UVOT: no detection BAT: GCN 18436; GCN 18452
XRT: GCN 18436; GCN 18438; GCN 18444; GCN 18448; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18436; GCN 18456
Paolo D'Avanzo
151021A 01:29:12 660671 337.647
22:30:35.3
-33.189
-33:11:20.4
1.0 110.2 280 10 9.7 0.8 1.57, PL 0.04 22:30:34.43 -33:11:50.3 1.4 90.71 2760 0.181048755 0.06177846 -3.347 1.96079 21.701 22:30:34.43 -33:11:50.3 0.42 99 V=15.82 B>20.19
U>19.77
UVW1>19.53
UVM2>19.64
UVW2>19.97
White=16.89
VLT, MASTER II, Konus-Wind, PROMPT (16") 2.330 (VLT: absorption)     BAT: GCN 18425; GCN 18429
XRT: GCN 18425; GCN 18428; GCN 18430; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18425; GCN 18432
Redshift: GCN 18426 (VLT)
Andrea Melandri
151006A 09:55:01 657750 147.426
09:49:42.2
70.508
70:30:28.8
1.0 203.9 69 2 2.6 0.2 1.56, PL 0.06 09:49:42.14 70:30:10.9 1.5 48.57 446 0.049873274 0.0164767944 0.593 2.06783 4.180921 n/a n/a n/a 36 V>19.8 B>20.3
U>2.3
UVW1>19.8
UVM2>19.7
UVW2>20.4
Fermi (GBM & LAT), Konus-Wind, Astrosat, CALET     UVOT: no detection BAT: GCN 18398; GCN 18409; GCN 18410
XRT: GCN 18398; GCN 18399; GCN 18403; GCN 18407; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18398; GCN 18405
Dan Kocevski
151004A 18:09:04 657564 213.613
14:14:27.1
-64.956
-64:57:21.6
2.3 128.40 10 1 0.4 0.1 1.95, PL 0.23 14:14:31.72 -64:56:20.9 7.0 3609.3 n/a n/a n/a n/a n/a n/a n/a n/a n/a 3613 V>18.7 B>19.2
U>18.9
UVW1>19.0
UVM2>19.3
UVW2>19.1
White>20.3
      Due to an observing constraint, Swift did not slew until T0+56.9 minutes.
UVOT: no detection
BAT: GCN 18389; GCN 18396
XRT: GCN 18391; GCN 18396; GCN 18423
UVOT: GCN 18393
Brad Cenko
151001B 18:29:36 657321 336.974
22:27:53.8
64.637
64:38:13.2
2.1 109 14 2 0.5 0.3 2.12, PL 0.27 22:27:21.38 64:41:37.5 1.6 138.90 189 0.02743916 0.011705262 -2.304 2.22291 18.97837 n/a n/a n/a 148 V>20.2 B>20.9
U>20.7
UVW1>20.2
UVM2>20.2
UVW2>20.6
White>21.8
Konus-Wind       BAT: GCN 18374; GCN 18382
XRT: GCN 18374; GCN 18377; GCN 18383; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18374; GCN 18384
Hans Krimm
151001A 15:04:22 657286 233.722
15:34:53.3
10.984
10:59:02.4
1.1 8.94 6.7 0.5 1.3 0.2 1.17, PL 0.11 15:34:54.90 10:58:01.8 1.4 63.98 n/a 0.021315034 0.00757279 -2.12 1.78616 0.80927 15:34:54.90 10:58:02.2 0.43 46 V=18.78 B=19.60
U=19.13
UVW1>19.3
UVM2>18.0
UVW2>18.4
White=17.82
Fermi (GBM), NOT (2.5m), HJT (1.5m)       BAT: GCN 18373; GCN 18387
XRT: GCN 18373; GCN 18376; GCN 18378; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18373; GCN 18381
Mike Stamatikos
150925A 04:09:28 656604 227.538
15:10:09.1
-19.640
-19:38:24.0
2.0 121 14 2 0.6 0.2 2.19, PL 0.20 15:10:08.23 -19:37:58.8 1.5 140.10 382 0.0095264455 0.0041789132 -3.291 1.87602 3.33459 n/a n/a n/a 149 V>19.7 B>20.7
U>20.2
UVW1>20.8
UVM2>21.1
UVW2>19.8
White>21.2
      UVOT: no detection BAT: GCN 18365; GCN 18368
XRT: GCN 18365; GCN 18366; GCN 18367; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18365; GCN 18369
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
150915A 21:18:24 655721 319.675
21:18:42.0
-34.874
-34:52:26.4
2.3 164.7 8.0 1.8 0.5 0.2 2.51, PL 0.42 21:18:38.01 -34:54:49.1 3.73775 128.69 557 n/a n/a -0.5182 1.79 0.86 n/a n/a n/a 295 V>18.2 B>19.2
U>20.0
White>19.9
MPG (2.2m), VLT, NOT 1.968 (VLT: absorption)   UVOT: no detection BAT: GCN 18315; GCN 18328
XRT: GCN 18315; GCN 18329; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18315; GCN 18322
Redshift: GCN 18318 (VLT)
Valerio D'Elia
150911A 18:40:21 655262 67.428
04:29:42.7
5.731
05:43:51.6
1.0 7.2 21 1 5.2 0.3 1.02, CPL 0.26 04:29:44.14 05:44:07.6 1.4 79.91 n/a 0.035789354 0.0218669558 -0.6315 1.98783 4.30195 n/a n/a n/a 82 V>18.9 B>19.4
U>20.4
UVW1>19.1
UVW2>19.5
White>21.2
Konus-Wind     UVOT: no detection BAT: GCN 18280; GCN 18292
XRT: GCN 18280; GCN 18283; GCN 18290; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18280; GCN 18293
Rhaana Starling
150910A 09:04:48 655097 5.677
00:22:42.5
33.466
33:27:57.6
2.3 112.2 48 4 1.1 0.4 1.42, PL 0.12 00:22:40.16 33:28:22.7 1.4 145.30 223 0.19873107 0.028924454 -2.942 1.78547 0.6957 00:22:40.11 33:28:21.9 0.58 154 V>17.23 B=17.56
U=18.03
UVW1=16.76
UVW2>17.97
White=19.90
KAIT (0.76m), Faulkes North (2m), MITSuME (50cm), Nanshan (1m), Lick (3m), GTC (10.4), Zeiss-1000 (SAO RAS), Murikabushi (1m), MPG (2.2m), Okayama Astrophysical Observatory (0.91m), NOT (2.5m), Zeiss-1000 (Tien Shan), VLA @ 9.8 GHz, Chuguev Observatory (0.7m), AS-32 (0.7m), Palomar (60"), Murikabushi (1m), HJT (1.5m), Zeiss-600 (Mt. Terskol), T100 (1m), Zeiss-2000 (Mt. Terskol), AS-32 (0.7m), CrAO Observatory 1.359 (Lick: absorption)
1.360 (GTC: absorption)
  UVOT: Preliminary detections using the UVOT photometric system show a very rapid and steep rise in the luminosity of the afterglow over the first 1 ks of observation. BAT: GCN 18264; GCN 18268
XRT: GCN 18264; GCN 18272; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18264; GCN 18270
Radio: GCN 18285 (VLA)
Redshift: GCN 18273 (Lick); GCN 18274 (GTC)
Claudio Pagani
150907B 23:26:27 654803 255.265
17:01:03.6
-63.798
-63:47:52.8
1.8 62.0 11 2 1.0 0.2 0.17, CPL 1.03 17:01:12.98 -63:47:06.4 1.8 3010.04 n/a 0.004948249 0.0014101089 -1.609 2.01799 4.36759 n/a n/a n/a n/a n/a n/a       Due to an observing constraint, Swift will did slew until T0+49.0 minutes. BAT: GCN 18249; GCN 18256
XRT: GCN 18251; GCN 18253; GCN 18260; Evans et al., 2009, MNRAS, 397, 1177
Tineke Roegiers
150907A 16:00:50 MAXI 224.845
14:59:22.8
-47.592
-47:35:31.2
n/a n/a n/a n/a n/a n/a n/a n/a 15:00:12.68 -47:42:28.8 6.8 8800 n/a n/a n/a -0.5 n/a n/a n/a n/a n/a 8821 n/a U>19.5       MAXI: GCN 18246
UVOT: no detection
XRT: GCN 18250; GCN 18311
UVOT: GCN 18255
 
150902A 17:35:39.37 Fermi 214.926
14:19:42.2
-69.361
-69:21:39.6
n/a n/a n/a n/a n/a n/a n/a n/a 14:19:54.24 -69:21:09.9 3.5 59600 n/a 0.067284445 0.03060176 -1.01 2.12899 9.67223 n/a n/a n/a 59510 V>20.3 U>20.7
White>21.7
      Fermi: GCN 18228
UVOT: no detection
XRT: GCN 18237; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18238
 
150901A 15:26:35 654042 183.609
12:14:26.2
25.076
25:04:33.6
2.7 64.0 4.5 1.3 n/a n/a 2.72, PL 0.53 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 00:01 UT on 2015 October 28.
BAT: The 1-s peak photon flux is unconstrained due to the weakness of the burst.
BAT: GCN 18225; GCN 18232
Boris Sbarufatti
150831B 22:19:27 653978 271.030
18:04:07.2
-27.243
-27:14:34.8
2.0 6.2 14 2 6.1 1.1 1.87, PL 0.19 18:04:09.49 -27:15:32.4 3.7 3085.54 n/a 0.0112851315 0.00318172995 -1.623 2.75802 21.36381 n/a n/a n/a 3089 V>18.2 B>20.3
U>19.4
UVW1>19.2
UVM2>20.2
White_fc>20.6
Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+49.6 minutes.
UVOT: no detection
BAT: GCN 18215; GCN 18223
XRT: GCN 18217; GCN 18222; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18227
Frank Marshall
150831A 10:34:12 653838 221.034
14:44:08.2
-25.619
-25:37:08.4
1.3 1.15 3.8 0.3 3.4 0.3 0.81, PL 0.16 14:44:05.81 -25:38:05.8 1.6 83.44 89.1 0.0000084691308 0.00000119437032 -2.511 1.6358 1.414772 n/a n/a n/a 88 V>19.8 B>20.4
U>21.0
UVW1>21.3
UVM2>21.3
UVW2>21.1
White>21.2
INTEGRAL, Konus-Wind     UVOT: no detection BAT: GCN 18209; GCN 18214
XRT: GCN 18209; GCN 18212; GCN 18216; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18209; GCN 18218
Amy Lien
150821A 09:44:00 652847 341.913
22:47:39.1
-57.883
-57:52:58.8
1.7 172.1 7.9 1.9 n/a n/a 2.10, PL 0.37 22:47:39.13 -57:53:38.1 1.4 243.26 349 0.07879995 0.0288219258 -0.655 2.21622 21.9065 22:47:39.18 -57:53:38.1 0.61 251 V=17.21 B=17.48
U=16.70
UVW1=17.62
UVM2>19.8
UVW2=19.85
White=16.59
VLT, Fermi (GBM), MPG (2.2m), Siding Springs (1m), Konus-Wind 0.755 (VLT: absorption)     BAT: GCN 18186; GCN 18196
XRT: GCN 18186; GCN 18191; GCN 18194; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18186; GCN 18192; GCN 18224
Redshift: GCN 18187 (VLT)
Nora Troja
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
150819A 00:50:08 652643 42.340
02:49:21.6
9.787
09:47:13.2
2.8 52.1 4.8 0.9 0.3 0.1 1.72, PL 0.27 02:49:19.94 09:48:26.9 1.5 138.13 n/a 0.00429831558 0.00121655106 -1.618 1.44545 6.71789 n/a n/a n/a 142 V>19.6 B>20.3
U>20.4
UVW1>20.0
UVM2>19.9
UVW2>20.4
White>21.4
      UVOT: no detection BAT: GCN 18163; CGN 18170
XRT: GCN 18163; GCN 18165; GCN 18167; GCN 18172; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18163; GCN 18168
Tilan Ukwatta
150818A 11:36:32 652603 230.340
15:21:21.6
68.342
68:20:31.2
1.1 123.3 41 2 2.4 0.3 1.96, PL 0.09 15:21:25.44 68:20:31.3 1.6 84.45 1590 0.04607164 0.0266887164 -2.357 1.9776 0.886699 15:21:25.43 68:20:33.0 0.66 94 V>19.36 B=20.56
U=19.63
UVW1=18.78
UVM2=18.81
UVW2=18.90
White=19.68
NOT, AZT-33IK, Konus-Wind, GTC (10.4m), Zeiss-1000 0.282 (GTC: emission from possible host)     BAT: GCN 18152; GCN 18157
XRT: GCN 18152; GCN 18159; GCN 18162; GCN 18166; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18152; GCN 18155; GCN 18161
Redshift: GCN 18177 (GTC)
Valerio D'Elia
150817A 02:05:13 652334 249.635
16:38:32.4
-12.050
-12:03:00.0
1.0 38.8 59 1 9.6 0.3 1.78, PL 0.04 16:38:31.47 -12:03:10.6 1.4 64.90 127 0.19285464 0.073249314 -3.613 1.76185 4.49139 n/a n/a n/a 3955 V>20.9 B>21.7
U>21.7
UVW1>21.0
UVW2>20.5
White>21.4
HJT (1.5m), Fermi (GBM), Palomar (60")     UVOT: no detection BAT: GCN 18143; GCN 18148
XRT: GCN 18143; GCN 18146; GCN 18147; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18150
Valerio D'Elia
150811A 04:06:09 651882 291.347
19:25:23.3
-15.434
-15:26:02.4
1.9 34.00 4.9 0.8 0.5 0.2 2.13, PL 0.27 19:25:21.40 -15:25:30.6 1.5 141.60 45.9 0.0274689848 0.0110890464 -2.516 2.06721 2.183077 19:25:21.4 -15:25:31.1 0.6 148 V=18.89 U=18.83
B=19.31
UVW1>20.6
UVM2>21.1
UVW2>20.5
White=19.16
HJT (1.5m), KAIT (0.76m), McDonald (1m), Palomar (60"), Zeiss-1000 (1m), VLA @ 21.8 GHz       BAT: GCN 18119; GCN 18129
XRT: GCN 18119; GCN 18124; GCN 18127; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18119; GCN 18122; GCN 18131
Radio: GCN 18134 (VLA)
Phil Evans
150801B 22:41:48 650977 82.961
05:31:50.6
-5.374
-05:22:26.4
1.4 426 31 2 2.5 0.2 1.84, PL 0.14 05:31:51.87 -05:23:21.3 1.4 78.75 n/a 0.0155627152 0.00203881488 -0.7338 1.83096 30.75315 n/a n/a n/a 84 V>19.63 B>20.6
U>19.53
UVW1>19.41
UVW2>19.89
White>21.35
      UVOT: no detection BAT: GCN 18104; GCN 18110
XRT: GCN 18104; GCN 18108; GCN 18109; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18104; GCN 18111
Boris Sbarufatti
150728A 12:51:11 650617 292.271
19:29:05.0
33.906
33:54:21.6
2.6 0.83 0.33 0.1 0.5 0.1 2.02, PL 0.48 19:28:54.89 33:54:57.7 4.0 70.2 n/a n/a n/a -0.4 n/a n/a n/a n/a n/a 75 V>19.8 B>21.1
U>21.0
UVW1>20.4
UVM2>20.2
UVW2>20.1
White>22.0
      UVOT: no detection BAT: GCN 18087; GCN 18091
XRT: GCN 18087; GCN 18088; GCN 18093
UVOT: GCN 18087; GCN 18092
Hans Krimm
150727A 19:02:02 650530 203.968
13:35:52.3
-18.320
-18:19:12.0
1.0 88 37 2 1.0 0.2 1.14, PL 0.07 13:35:52.51 -18:19:32.5 1.7 77.18 893 0.0264268068 0.0152799936 -1.167 1.79253 0.00000000107996 13:35:52.52 -18:19:31.2 0.44 86 V>18.7 B>18.5
U=18.75
UVM2>19.1
UVW2=19.53
White=18.28
VLT, Fermi (GBM), HJT (1.5m), IRSF (1.4m) 0.313 (VLT: emission)     BAT: GCN 18076; GCN 18086
XRT: GCN 18076; GCN 18079; GCN 18082; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18076; GCN 18084
Radio: GCN 18080 (VLT)
Brad Cenko
150724B 18:45:36.71 Fermi 351.92
23:27:40.8
3.67
03:40:12.0
n/a n/a n/a n/a n/a n/a n/a n/a 23:27:33.88 03:49:06.2 2.3 94400 0.0046 0.011388482 0.0233470545 0.9202 2.78265 2.933194 n/a n/a n/a 88600 n/a White>22.00       Fermi: GCN 18065 XRT: GCN 18069; GCN 18101; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18075; GCN 18099
 
150724A 05:46:35 650141 97.549
06:30:11.8
-19.147
-19:08:49.2
1.9 280 22 2 0.9 0.2 2.06, PL 0.15 06:30:14.48 -19:09:52.2 1.6 102.60 127 0.083364855 0.065425962 -2.511 2.12511 3.598463 n/a n/a n/a 108 V>19.2 B>20.6
U>20.7
UVW1>20.5
UVM2>19.9
UVW2>20.2
HST   r(AB)=26.8, J(AB)=26.1 and H(AB)=25.7 (HST) UVOT: no detection BAT: GCN 18050; GCN 18055
XRT: GCN 18050; GCN 18052; GCN 18054; GCN 18059; GCN 18060; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18050; GCN 18057
Host: GCN 18100 (HST)
Judy Racusin
150722A 09:57:53 649916 218.297
14:33:11.3
-35.196
-35:11:45.6
2.8 67 6.1 0.9 0.4 0.1 1.79, PL 0.26 14:33:06.71 -35:11:45.1 1.4 3234.93 n/a 0.079569216 0.037925172 -0.9498 2.08947 1.398332 n/a n/a n/a 3238 V>20.0 B>21.0
U>20.6
UVW1>20.1
UVM2>20.3
UVW2>21.4
White>21.6
      Due to an observing constraint, Swift did not slew until T0+50.9 minutes.
UVOT: no detection
BAT: GCN 18042; GCN 18048
XRT: GCN 18043; GCN 18044; GCN 18047; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18046
Frank Marshall
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
150720A 14:02:09 649706 119.577
07:58:18.5
-28.281
-28:16:51.6
1.5 151 5.6 1.0 0.3 0.1 2.61, PL 0.33 07:58:19.55 -28:15:45.0 1.7 134.60 2930 n/a 0.029 -8 3.16 8.8 n/a n/a n/a 142 V>19.3 B>19.6
U>20.2
UVW1>19.3
UVM2>19.8
UVW2>19.6
White>21.2
      XRT: Given the light curve and spectrum behaviour, we believe that this is a real GRB and not a galactic transient.
UVOT: no detection
BAT: GCN 18037; GCN 18038
XRT: GCN 18037; GCN 18039; GCN 18040; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18037; GCN 18045
Eda Sonbas
150716A 07:06:43 649157 278.481
18:33:55.4
-12.978
-12:58:40.8
1.1 44 15 1 0.8 0.1 1.54, PL 0.10 18:33:57.10 -12:58:48.9 4.1 78.13 136 0.00308292594 0.0008332335 -1.677 2.40101 29.57259 n/a n/a n/a 86 V>18.62 B>20.86
U>19.17
UVW1>19.38
UVM2>29.38
UVW2>19.61
White>21.11
      UVOT: no detection BAT: GCN 18027; GCN 18034
XRT: GCN 18027; GCN 18030; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18027; GCN 18033
Dan Kocevski
150711A 18:23:03 648601 221.624
14:46:29.8
-35.464
-35:27:50.4
1.0 64.2 43 2 3.8 0.4 1.79, PL 0.08 14:46:30.38 -35:27:22.1 1.5 106.74 113 0.064204272 0.0232766682 -2.919 2.19738 4.212031 n/a n/a n/a 117 V>19.0 B>19.9
U>20.2
UVW1>18.8
UVM2>18.9
UVW2>18.8
White>21.9
Fermi (GBM)       BAT: GCN 18011; GCN 18020
XRT: GCN 18011; GCN 18012; GCN 18016; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18011; GCN 18017
Maria Bernardini
150710B 08:05:35 Ground Analysis
20542
83.191
05:32:45.8
-46.960
-46:57:36.0
1.2 15 3.5 0.1 8.3 0.3 0.99, CPL 0.09 05:32:52.48 -46:56:31.7 2.6 115200 n/a 0.212647 0.095598 -1.025 1.28691 0.37938005984 n/a n/a n/a 115200 V>19.5 U>20.5
White>21.1
Konus-Wind     UVOT: no detection BAT: GCN 18009; GCN 18013
XRT: GCN 18018; GCN 18022; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 18018
Jay Cummings
150710A 00:28:02 648437 194.484
12:57:56.2
14.309
14:18:32.4
1.5 0.15 0.71 0.09 0.7 0.1 0.63, PL 0.20 12:57:52.91 14:19:05.0 2.8 49.2 n/a n/a n/a n/a n/a n/a n/a n/a n/a 53 V>18.1 B>19.1
U>20.0
UVW1>18.5
UVM2>18.2
UVW2>19.0
White>21.1
Konus-Wind     Possible burst, but the source location is consistent with 1RXS J125754.7+14185.
UVOT: no detection
BAT: GCN 18000; GCN 18002
XRT: GCN 18000; GCN 18005
UVOT: GCN 18000; GCN 18008
Maria Bernardini
150627A 04:23:23.68 Fermi 117.49
07:49:57.6
-51.56
-51:33:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 07:49:52.94 -51:29:23.9 3.5 4900 n/a n/a 0.38 -2.2 1.99 3.5 07:49:53.06 -51:29:21.9 1 33622 V=19.02 White=19.11       Fermi: GCN 17971 XRT: GCN 17976
UVOT: GCN 17976; GCN 17977
 
150626B 20:22:52 646786 187.627
12:30:30.5
66.794
66:47:38.4
1.9 48.0 10 1 0.6 0.2 1.36, PL 0.21 12:30:31.99 66:46:18.4 1.8 126.1 n/a n/a n/a -0.2 1.99 9.6 n/a n/a n/a 131 V>19.5 B>20.8
U>20.7
UVW1>20.4
UVM2>20.3
UVW2>20.4
White>21.6
AMI @ 16 GHz     UVOT: no detection BAT: GCN 17966; GCN 17981
XRT: GCN 17966; GCN 17968; GCN 17974
UVOT: GCN 17966; GCN 17970
Radio: GCN 17997 (AMI)
Marissa McCauley
150626A 02:12:49 646603 111.353
07:25:24.7
-37.803
-37:48:10.8
1.9 144 18 2 0.4 0.3 2.11, PL 0.19 07:25:20.82 -37:46:50.9 1.8 87.8 303 n/a 0.11 -0.65 2.06 4.5 n/a n/a n/a 98 V>18.8 U>19.8
B>19.7
UVW1>18.8
UVM2>18.6
UVW2>19.0
White>21.1
      UVOT: no detection BAT: GCN 17960; GCN 17973
XRT: GCN 17960; GCN 17961; GCN 17962; GCN 17965
UVOT: GCN 17960; GCN 17964
Tineke Roegiers
150622A 10:23:43 MAXI 252.028
16:48:06.7
-52.768
-52:46:04.8
n/a n/a n/a n/a n/a n/a n/a n/a 16:49:49.52 -52:51:00.6 4.1 14200 0.129 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       MAXI: GCN 17952 XRT: GCN 17954; GCN 17987
 
150616A 22:49:19 644259 314.713
20:58:51.1
-53.403
-53:24:10.8
1.2 599.5 190 10 2.9 0.4 1.37, CPL 0.25 20:58:52.02 -53:23:38.0 1.4 570.86 454 0.358941365 0.17777106 1.5 2.16707 4.550524 n/a n/a n/a 579 V>19.6 B>20.5
U>20.5
UVW1>20.2
UVM2>19.9
UVW2>20.1
White>21.8
      UVOT: no detection BAT: GCN 17936; GCN 17941
XRT: GCN 17936; GCN 17937; GCN 17939; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17936; GCN 17942
Amy Lien
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
150615A 04:42:27 643833 107.554
07:10:13.0
-22.466
-22:27:57.6
1.8 27.6 5.5 0.7 0.6 0.2 1.84, PL 0.21 07:10:15.53 -22:26:56.6 1.5 115.04 39.4 0.104774593 0.047626381 -3.079 2.47862 5.032319 n/a n/a n/a 122 V>18.3 B>19.9
U>20.2
UVW1>19.2
UVM2>18.9
UVW2>19.4
White=20.64
        BAT: GCN 17923; GCN 17930
XRT: GCN 17923; GCN 17924; GCN 17928; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17923; GCN 17925
Nora Troja
150608A 11:46:50 MAXI 13.389
00:53:33.4
-0.213
-00:12:46.8
n/a n/a n/a n/a n/a n/a n/a n/a 00:52:40.07 -00:38:40.4 2.2 8000 n/a 1.0324291 0.5818149 -0.7351 1.78207 0.977184 n/a n/a n/a n/a n/a n/a       MAXI: GCN 17912 XRT: GCN 17917; GCN 17926; Evans et al., 2009, MNRAS, 397, 1177
 
150607A 07:55:09 642620 140.015
09:20:03.6
68.436
68:26:09.6
1.2 26.3 23 2 4.9 0.5 0.99, CPL 0.41 09:19:57.25 68:26:09.6 1.4 130.91 46.4 0.15921344 0.050289425 -0.8148 1.81752 2.157751 09:19:57.20 68:26:10.3 0.44 137 V=16.71 B>19.65
U=18.88
UVW1>19.60
UVM2>19.74
UVW2>20.30
White=18.10
Fermi (GBM), NOT, Konus-Wind, DCT (4.3m), AS-32 (0.7m)       BAT: GCN 17904; GCN 17907
XRT: GCN 17904; GCN 17905; GCN 17910; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17904; GCN 17909
Valerio D'Elia
150530B 13:28:38 Ground Analysis
20522
7.496
00:29:59.0
44.290
44:17:24.0
3 n/a 1.25 0.2 n/a n/a 1.7, PL 0.2 n/a n/a n/a 239200 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       XRT: no detection BAT: GCN 17895
XRT: GCN 17899
Jay Cummings
150530A 11:42:18 642018 327.511
21:50:02.6
57.519
57:31:08.4
1.2 6.62 18 1 4.1 0.6 1.49, PL 0.11 21:50:02.94 57:30:59.8 1.6 102.67 n/a 0.0203429083 0.0092283972 -1.013 1.81811 21.3521 n/a n/a n/a 106 V>19.3 B>20.4
U>19.7
UVW1>19.5
UVM2>19.9
UVW2>20.1
White>21.0
Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 17888; GCN 17890
XRT: GCN 17888; GCN 17889; GCN 17893; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17888; GCN 17892
Rhaana Starling
150527A 06:48:55 641698 288.962
19:15:50.9
4.195
04:11:42.0
1.0 112 31 2 0.3 0.2 1.69, PL 0.10 19:15:50.32 04:12:06.9 1.5 61.83 n/a 0.101137018 0.0439986408 -1.7 1.97827 10.60843 n/a n/a n/a 68 V>18.8 B>2.8
U>19.6
UVW1>19.4
UVW2>19.8
White>21.2
Fermi (GBM), REM (60cm), Konus-Wind     UVOT: no detection BAT: GCN 17874; GCN 17880
XRT: GCN 17874; GCN 17879; GCN 17884; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17874; GCN 17882
Phil Evans
150523A 09:29:48.08 Fermi 121.2
08:04:48.0
-37.3
-37:18:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 07:41:08.67 -45:25:13.5 1.6 33000 n/a 0.40523952 0.14117922 -1.352 1.81905 3.5160185 07:41:08.67 -45:25:12.4 0.78 32968 V>20.5 U>20.5
White=21.83
      Fermi: GCN 17863 XRT: GCN 17866; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17872
 
150518A 21:42:14 MAXI 234.342
15:37:22.1
16.307
16:18:25.2
n/a n/a n/a n/a n/a n/a n/a n/a 15:36:48.25 16:19:47.3 2.2 10400 n/a 0.29338116 0.130976892 -1.034 3.6223 8.248309 n/a n/a n/a 10383 n/a U>20.3       MAXI: GCN 17825
UVOT: no detection
XRT: GCN 17827; GCN 17836; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17828
 
150514A 18:35:05.35 Fermi 74.85
04:59:24.0
-60.91
-60:54:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 04:59:30.46 -60:58:06.9 2.0 40800 n/a 0.17110905 0.055190172 -1.45 1.93725 0.2049104475 04:59:30.30 -60:58:06.3 0.43 40750 V=18.71 U=18.20
White=18.60
      Fermi: GCN 17816 XRT: GCN 17818; GCN 17824; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17820; GCN 17824
 
150513A 20:31:19 640584 49.044
03:16:10.6
-22.868
-22:52:04.8
1.0 162 54 2 2.9 0.3 1.40, PL 0.07 n/a n/a n/a 1309800 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (LAT & GBM)     Due to a Sun observing constraint, Swift could not slew to the BAT position until 11:32 UT on 2015 May 28.
XRT: no detection
BAT: GCN 17810; GCN 17814
XRT: GCN 17886
Dan Kocevski
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
150430A 00:21:28 639433 326.481
21:45:55.4
-27.919
-27:55:08.4
1.6 107.1 69 5 5.0 1.0 1.43, PL 0.12 21:45:55.17 -27:54:06.5 1.4 80 572 0.058682145 0.032917671 -0.1909 2.10253 3.792852 n/a n/a n/a 115 V>19.8 B>20.3
U>20.3
UVW1>20.4
UVM2>20.7
UVW2>20.9
White>21.2
MAXI/GSC, Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 17789; GCN 17795
XRT: GCN 17789; GCN 17792; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17790
Valerio D'Elia
150428B 03:12:03 639278 292.661
19:30:38.6
4.114
04:06:50.4
1.3 130.9 37 3 1.4 0.3 1.0, CPL 0.5 19:30:33.46 04:07:30.2 1.5 107.49 891 0.096688218 0.050892321 -2.296 1.90578 3.264120440386 n/a n/a n/a 117 V>19.6 B>20.8
U>20.8
UVW1>20.0
UVM2>19.9
UVW2>20.2
White>21.6
      UVOT: no detection BAT: GCN 17766; GCN 17776
XRT: GCN 17766; GCN 17781; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17766
Kim Page
150428A 01:30:40 639275 188.539
12:34:09.4
6.967
06:58:01.2
1.2 53.2 63 3 3.0 0.5 1.28, PL 0.09 12:34:09.22 06:57:13.2 1.9 175.90 n/a 0.207219932 0.11550832 -0.7491 2.01234 5.334497 n/a n/a n/a 179 n/a U>19.9
White_fc>20.9
La Silla (1.56m), Konus-Wind   Likely hosted detected in radio. UVOT: no detection BAT: GCN 17765; GCN 17774
XRT: GCN 17765; GCN 17768; GCN 17777; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17765; GCN 17785
Host: GCN 30324 (ASKAP)
Kim Page
150424A 07:42:57 638946 152.305
10:09:13.2
-26.646
-26:38:45.6
1.0 91 15 1 12.0 0.4 1.23, PL 0.15 10:09:13.35 -26:37:51.3 1.4 87.87 287 0.100241991 0.04000662 -1.121 1.98937 1.044425 10:09:13.38 -26:37:51.1 0.6 99 V>19.8 B=20.71
U=20.13
UVW1=20.00
UVM2=19.91
UVW2=20.03
White=20.38
Keck I (10m), Konus-Wind, NOT, MPG (2.2m), GTC (10.4), HJT (1.5m), VLA @ 9.8 GHz <3 (GTC)     BAT: GCN 17743; GCN 17761
XRT: GCN 17743; GCN 17749; GCN 17760; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17743; GCN 17751
Radio: GCN 17804 (VLA)
Redshift: GCN 17758 (GTC)
Andy Beardmore
150423A 06:28:04 638808 221.601
14:46:24.2
12.264
12:15:50.4
1.9 0.22 0.63 0.10 0.9 0.1 0.84, PL 0.24 14:46:18.96 12:17:00.6 1.6 70.12 n/a 0.007539672 0.0035902482 -0.951 1.53257 0.385306 n/a n/a n/a 73 V>20.9 B>20.9
U>20.8
UVW1>20.9
UVM2>20.8
UVW1>21.6
white>21.5
MPG (2.2m), Keck I (10m), HJT (1.5m), VLT, UKIRT (3.8m) 1.394 (VLT: absorption, tentative)   UVOT: no detection BAT: GCN 17728; GCN 17740
XRT: GCN 17728; GCN 17735; GCN 17737; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17728; GCN 17739
Redshift: GCN 17755 (VLT)
Claudio Pagani
150413A 13:54:58 637899 190.396
12:41:35.0
71.839
71:50:20.4
1.9 263.6 43 4 1.6 0.3 1.75, PL 0.14 n/a n/a n/a 303300 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a MASTER II, MAXI, Khureltogot (ORI-40), Nanshan (1m), Tautenburg (1.34m), Palomar (60"), CAHA (2.2m), University of Athens (0.40m), iTelescope (0.43m & 0.32m), Capannori (0.60m), Virtual Telescope (17"), GMG (2.4m), Asiago (1.8m), Mt. Lemmon (1m), MITSuME (50cm), RTT150 (1.5m), AZT-11, AMI @ 15 GHz, Bassano Bresciano Observatory, SANTEL-650 3.2 (CAHA: absorption)
3.139 (Asiago: absorption)
  Due to an observing constraint, Swift did not observe until T0+4 days.
XRT: no detection
BAT: GCN 17688; GCN 17701; GCN 17731
XRT: GCN 17723
Radio: GCN 17708 (AMI)
Redshift: GCN 17697 (CAHA); GCN 17710 (Asiago)
Craig Markwardt
150407A 00:31:10 637342 216.603
14:26:24.7
38.541
38:32:27.6
3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 68500 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: possible burst
XRT: no detection
BAT: GCN 17682
XRT: GCN 17684
David Palmer
150403A 21:54:16 637044 311.505
20:46:01.2
-62.706
-62:42:21.6
1.0 40.90 170 3 17.6 -.6 1.23, PL 0.04 20:46:01.17 -62:42:40.4 1.4 74.70 634 2.27477208 0.80599512 -0.3856 1.70996 6.17159 20:46:01.15 -62:42:41.0 0.42 85 V=16.49 B=16.65
U=16.14
UVW1=19.68
UVM2>22.2
UVW2>20.6
White=14.89
Fermi (LAT & GBM), VLT, Konus-Wind, MASTER II 2.06 (VLT: absorption)     BAT: GCN 17665; GCN 17675
XRT: GCN 17665; GCN 17666; GCN 17668; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17665; GCN 17673
Redshift: GCN 17672 (VLT)
Amy Lien
150402A 00:37:46 636865
Ground Analysis
20486
173.658
11:34:37.9
40.992
40:59:31.2
2.5 14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       XRT: The uncatalogued X-ray source detected and reported in GCN 17664 shows no fading with respect to previous observations. We therefore conclude that this source is not the X-ray afterglow. BAT: GCN 17661
XRT: GCN 17664; GCN 17685
Jay Cummings
150323C 17:05:21 636005 192.625
12:50:30.0
50.165
50:09:54.0
2.4 159.4 13 3 1.1 0.3 2.09, PL 0.32 12:50:28.05 50:11:28.4 1.6 169.85 171 0.0196714412 0.0089493776 -3.062 2.49524 0.613837 n/a n/a n/a 179 V>21.0 B>21.1
U>21.0
UVW1>21.2
UVM2>20.6
UVW2>22.1
White>22.4
Nanshan (1m), Fermi (GBM), TNT (0.8m), HJT (1.5m), Konus-Wind, Konkoly Observatory, MITSuME (50cm), Khureltogot, AZT-33IK, Nayuta (2m)   r=23.6 (NOT: possible host) UVOT: no detection BAT: GCN 17621; GCN 17637
XRT: GCN 17621; GCN 17624; GCN 17630; GCN 17633; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17621; GCN 17635
Host: GCN 17655 (NOT)
Alex Amaral-Rogers
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
150323B 09:28:38 635929
Ground Analysis
20485
260.447
17:21:47.3
38.316
38:18:57.6
1.5 ~60 n/a n/a n/a n/a n/a n/a 17:21:48.83 38:19:04.6 4.3 40400 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Konus-Wind     BAT: burst detected in ground analysis BAT: GCN 17619
XRT: GCN 17634; GCN 17657
Jay Cummings
150323A 02:49:14 635887 128.173
08:32:41.5
45.442
45:26:31.2
2.07 149.6 61 2 5.4 0.3 1.85, PL 0.07 08:32:42.74 45:27:52.8 1.6 146.55 3250 0.054075606 0.0223498444 -6.628 2.0639 4.92829 n/a n/a n/a 156 V=18.93 U=19.86
UVW1>20.2
UVM2>20.9
UVW2>20.4
White=20.96
Palomar (60"), HJT (1.5m), Keck I (10m), KAIT (0.76m), Konus-Wind, Konkoly Observatory 0.593 (Keck I: absorption and emission)     BAT: GCN 17611; GCN 17628
XRT: GCN 17611; GCN 17615; GCN 17618; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17611; GCN 17617
Redshift: GCN 17616 (Keck I)
Alex Amaral-Rogers
150318A 07:04:53 635289 324.990
21:39:57.6
-61.461
-61:27:39.6
1.2 83.88 25 2 1.1 0.2 2.00, PL 0.12 21:40:01.48 -61:27:24.2 1.6 141.28 833 0.0145343584 0.0082506352 -3.074 1.9572 1.056849 n/a n/a n/a 151 V>20.0 B>20.4
U>20.4
UVW1>20.2
UVM2>20.1
UVW2>20.8
White>21.4
      UVOT: no detection BAT: GCN 17599; GCN 17604
XRT: GCN 17599; GCN 17600; GCN 17608; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17599; GCN 17603
Claudio Pagani
150317A 04:22:42 635148 138.995
09:15:58.8
55.477
55:28:37.2
1.7 23.29 6.5 0.6 1.2 0.2 1.52, PL 0.16 09:15:56.32 55:27:56.6 1.8 64.62 n/a 0.0323562928 0.0160419568 -0.8993 2.31504 28.605916 n/a n/a n/a 126 V>19.2 B>20.4
U>20.2
UVW1>19.6
UVM2>19.4
UVW2>20.0
HJT (1.5m)   i=22.75 (NOT) UVOT: no detection BAT: GCN 17592; CGN 17596
XRT: GCN 17592; GCN 17594; GCN 17597; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17592; GCN 17598
Host: GCN 17650 (NOT)
Mike Siegel
150314A 04:55:16 634795 126.661
08:26:38.6
63.839
63:50:20.4
1.0 14.79 220 3 38.5 0.9 1.08, PL 0.03 08:26:40.90 63:50:03.5 1.7 85.12 585 0.28227264 0.08629803 -0.9186 1.84772 10.4028 n/a n/a n/a 95 V=15.48 B=19.28
U=18.86
UVW1>20.31
UVM2>20.16
UVW2>20.46
White=17.22
KAIT (0.76m), Fermi (LAT & GBM), Yerkes Observatory (41"), NOT (2.56m), GTC (10.4m), Palomar (60"), Konus-Wind, RAPTOR, VLA @ 5 GHz 1.758 (GTC: absorption)     BAT: GCN 17573; GCN 17581
XRT: GCN 17573; GCN 17575; GCN 17586; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17580
Radio: GCN 17591 (VLA)
Redshift: GCN 17583 (GTC)
Lea Hagen
150309A 23:03:06 634200 277.004
18:28:01.0
86.417
86:25:01.2
1.9 242 170   9.0 0.3 1.05, CPL 0.16 18:28:24.48 86:25:44.1 1.5 131.50 273 0.143487394 0.057455328 -2.322 1.91419 2.801552 n/a n/a n/a 140 V>19.3 B>20.8
U>21.1
UVW1>20.8
UVM2>20.1
UVW2>20.3
White>21.1
Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 17553; GCN 17562
XRT: GCN 17553; GCN 17555; GCN 17557; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17553; GCN 17559
Jay Cummings
150305A 09:49:19 INTEGRAL 269.7685
17:59:04.4
-42.6481
-42:38:53.2
n/a n/a n/a n/a n/a n/a n/a n/a 17:59:02.60 -42:39:49.5 3.3 18000 n/a n/a n/a -0.7 n/a n/a n/a n/a n/a 18000 n/a n/a         XRT: GCN 17551
UVOT: GCN 17551
Other: GCN 17552 (INTEGRAL)
 
150302A 05:42:36 633237 175.515
11:42:03.6
36.852
36:51:07.2
2.8 23.74 2.6 0.6 0.4 0.1 1.69, PL 0.33 11:42:07.48 36:48:39.8 3.3 100.93 75.5 0.00146714256 0.00033204288 -1.904 2.25118 1.923406 n/a n/a n/a 110 V>21.0 B>22.2
U>21.9
UVW1>21.5
UVM2>22.4
UVW2>21.4
White>22.1
NOT (2.5m)     UVOT: no detection BAT: GCN 17526; GCN 17539
XRT: GCN 17526; GCN 17534; GCN 17535; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17526; GCN 17528; GCN 17538
Amy Lien
150301B 19:38:04 633180 89.159
05:56:38.2
-57.969
-57:58:08.4
1.0 12.44 18 1 3.0 0.2 1.46, PL 0.07 05:56:39.98 -57:58:10.7 1.5 82.44 n/a 0.030624419 0.012939307 -1.104 1.80944 0.00000000652396 05:56:39.89 -57:58:10.4 0.42 86 V>19.7 B>19.6
U=17.1
UVW1>19.9
UVM2>19.8
UVW2>21.6
White=16.2
MASTER II, MPG (2.2m), VLT, Fermi (GBM), Las Cumbres Observatory (1m) 1.5169 (VLT: absorption)     BAT: GCN 17515; GCN 17524
XRT: GCN 17515; GCN 17520; GCN 17533; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17515; GCN 17531
Redshift: GCN 17523 (VLT)
Amy Lien
150301A 01:04:28 632995 244.281
16:17:07.4
-48.732
-48:43:55.2
1.9 0.48 0.74 0.10 1.0 0.2 1.44, PL 0.23 16:17:13.13 -48:42:47.2 5.0 58.28 311 0.000064627968 0.00000883123344 -0.5348 1.70969 55.7647 n/a n/a n/a 66 V>19.40 B>21.16
U>20.08
UVW1>19.61
UVM2>19.40
UVW2>19.82
White>21.08
Fermi (GBM)     BAT: Despite being near the Galactic Plane and Bulge, both the fast-decaying XRT light curve and Fermi/GBM observation (GCN Circ. 17511) suggests that this source is more likely to be a short GRB than a SGR. In addition, there are no other BAT detections of this source before or since this trigger.
UVOT: no detection
BAT: GCN 17510; GCN 17519
XRT: GCN 17510; GCN 17517; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17510; GCN 17521
Amy Lien
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
150222A 16:56:40 632180 198.787
13:15:08.9
-12.151
-12:09:03.6
1.0 15.90 22 1 4.7 0.3 1.61, PL 0.08 13:15:08.75 -12:09:07.2 1.7 92.76 n/a 0.071327025 0.0338059635 -0.957 2.35 5.318938 n/a n/a n/a 96 V>19.9 B>20.9
U>20.8
UVW1>20.0
UVM2>20.4
UVW2>20.5
      UVOT: no detection BAT: GCN 17486; GCN 17491
XRT: GCN 17486; GCN 17494; GCN 17498; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17486; GCN 17499
Maria Grazia Bernardini
150219A 12:31:14 INTEGRAL 271.2664
18:05:03.9
-41.5849
-41:35:05.6
n/a n/a n/a n/a n/a n/a n/a n/a 18:05:0.18 -41:35:39.0 3.7 10500 n/a n/a 0.0062 -2.8 1.8 16 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 17476 XRT: GCN 17480
 
150213B 22:31:30 631051 253.448
16:53:47.5
34.165
34:09:54.0
1.8 181 30 4 1.1 0.4 0.80, CPL 0.79 16:53:48.56 34:11:19.5 1.6 143.31 284 0.032354112 0.020227894 -1.166 1.68919 0.440536 16:53:48.67 34:11:19.3 0.46 153 V>20.3 B>20.7
U=18.76
UVW1=20.76
UVM2=21.25
UVW2=21.47
White=18.61
Tautenburg (1.34m), NOT, Abastumani Observatory (0.7m). HJT (1.5m), Palomar (60")       BAT: GCN 17464; GCN 17471
XRT: GCN 17464; GCN 17469; GCN 17469; GCN 17475; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17464; GCN 17472
Claudio Pagani
150212A 10:57:19 630876 285.497
19:01:59.3
47.389
47:23:20.4
1.2 11.4 8.9 0.6 1.9 0.2 1.50, PL 0.11 19:01:55.61 47:21:51.8 1.6 353.73 n/a 0.0276106432 0.01456098 -0.8202 2.28118 1.708215 n/a n/a n/a 1811 n/a n/a       Due to an observing constraint, Swift did not slew until T0+4.7 minutes. By this time Swift had entered the South Atlantic Anomaly, from which it emerged at 11:26 UT.
UVOT: no detection
BAT: GCN 17449; GCN 17457
XRT: GCN 17452; GCN 17462; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17455; GCN 17466
Kim Page
150211A 11:52:11 630714 254.846
16:59:23.0
55.390
55:23:24.0
1.0 13.6 n/a n/a n/a n/a n/a n/a 16:59:26.21 55:23:36.2 1.6 2111.01 n/a 0.263717256 0.121515456 -0.9932 1.85187 6.659049 n/a n/a n/a 2116 V>20.4 B>20.1
U>19.7
UVW1>19.4
UVM2>20.4
UVW2>19.9
White>21.8
Konus-Wind     Due to an observing constraint, Swift did not slew until T0+33.7 minutes.
BAT: For spectral data, please see GCN 17445.
UVOT: no detection
BAT: GCN 17434; GCN 17445
XRT: GCN 17435; GCN 17442; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17436; GCN 17447
Rhaana Starling
150206A 14:30:02 630019 10.076
00:40:18.2
-63.181
-63:10:51.6
1.0 83.2 139 3 10.1 0.4 1.33, PL 0.04 00:40:17.67 -63:10:56.2 1.4 474.54 235 0.82151982 0.319388817 -1.444 1.82177 9.36766 00:40:17.66 -63:10:55.6 0.78 483 V>18.8 B=19.56
U>19.0
UVW1>18.9
UVW2>19.7
White=18.76
MAXI, MPG (2.2m), VLT, Konus-Wind 2.087 (VLT: absorption)     BAT: GCN 17413; GCN 17426
XRT: GCN 17413; GCN 17418; GCN 17423; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17413; GCN 17424
Redshift: GCN 17420 (VLT)
Lea Hagen
150204A 06:31:08 Ground Analysis
20477
160.241
10:40:57.8
-64.043
-64:02:34.8
1.5 12 8.0 0.4 1.85 0.12 1.62, PL 0.10 10:40:56.94 -64:02:19.4 4.8 51200 n/a n/a n/a n/a n/a n/a n/a n/a n/a 51182 V>19.5 U>19.5
UVW1>20.3
UVM2>20.1
UVW2>19.9
Fermi (GBM)     UVOT: no detection BAT: GCN 17404; GCN 17406
XRT: GCN 17409; GCN 17428
UVOT: GCN 17411
Jay Cummings
150203A 04:09:07 629578 98.394
06:33:34.6
6.952
06:57:07.2
1.1 25.8 9.1 0.6 0.9 0.1 1.90, PL 0.12 06:33:35.80 06:57:13.4 1.5 74.05 131 0.088636595 0.055989889 -2.842 2.07334 15.11792 n/a n/a n/a 83 V>18.7 B>19.4
U>20.0
UVW1>18.8
UVM2>18.7
UVW2>19.0
White>21.2
Fermi (GBM)     UVOT: no detection BAT: GCN 17377; GCN 17410
XRT: GCN 17377; GCN 17378; GCN 17384; GCN 17397; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17377; GCN 17400
Tilan Ukwatta
150202B 23:59:08.27 Fermi 86.6
05:46:24.0
59.1
59:06:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 05:47:49.15 58:49:47.0 2.4 95400 n/a 0.91909236 0.092013549 -2.95 2.26501 3.6625 n/a n/a n/a n/a n/a n/a       UVOT: no detection XRT: GCN 17405; GCN 17429; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17405
 
150202A 23:10:02 629547 39.261
02:37:02.6
-33.132
-33:07:55.2
1.7 25.7 6.1 0.7 1.0 0.2 1.50, PL 0.19 02:36:54.59 -33:08:53.0 1.7 88.04 n/a 0.0142242676 0.0044024002 -0.6652 2.0046 1.678386 n/a n/a n/a 93 V>20.4 B>21.3
U>20.7
UVW1>20.9
UVM2>21.7
UVW2>20.7
White>21.5
      UVOT: no detection BAT: GCN 17376; GCN 17401
XRT: GCN 17376; GCN 17382; GCN 17390; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17376; GCN 17392
Hans Krimm
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
150201A 13:46:59 629302 11.820
00:47:16.8
-37.620
-37:37:12.0
1.7 26.1 7.8 1.2 n/a n/a 2.32, PL 0.24 00:47:19.86 -37:37:08.0 1.5 87.17 303 0.34232832 0.129356712 -1.098 2.28731 4.523807 n/a n/a n/a 93 V>18.6 B>19.8
U>20.3
UVW1>19.6
UVW2>19.6
White>21.5
Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 17368; GCN 17374
XRT: GCN 17368; GCN 17369; GCN 17371; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17368; GCN 17375
Other: GCN Report 481.1
John Cannizzo
150120B 07:21:55 627170 39.309
02:37:14.2
8.064
08:03:50.4
2.3 24.30 5.4 0.8 1.2 0.2 2.20, PL 0.25 02:37:09.76 08:04:40.6 1.4 425.69 126 0.033391875 0.01336155 -0.2717 2.01678 3.36235 n/a n/a n/a 432 V>20.1 B>20.9
U>21.0
UVW1>19.6
UVM2>21.0
UVW2>19.5
White>20.5
Palomar (60"), Faulkes North (2m), MPG (2.2m), ARIES Nainital (1.04m), TNT (0.8m), HJT (1.5m), Khureltogot (ORI-40), GMG (2.4m), AZT-33IK     UVOT: no detection BAT: GCN 17314; GCN 17330
XRT: GCN 17314; GCN 17320; GCN 17325; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17314; GCN 17338
Valerio D'Elia
150120A 02:57:46 627137 10.330
00:41:19.2
33.980
33:58:48.0
1.5 1.20 1.4 0.2 1.8 0.2 1.81, PL 0.18 00:41:16.54 33:59:41.5 1.8 76.2 n/a n/a 0.0000000009 -4.6 2.0 6.5 n/a n/a n/a 83 V>19.5 B>21.0
U>20.6
UVW1>20.6
UVM2>21.1
UVW2>20.5
Fermi (GBM) 0.460 (Gemini-North: emission, possible host)   UVOT: no detection BAT: GCN 17310; GCN 17329
XRT: GCN 17310; GCN 17311; GCN 17317; GCN 17334
UVOT: GCN 17310; GCN 17323
Redshift: GCN 17358 (Gemini-North)
Valerio D'Elia
150110B 22:08:30 624606 289.374
19:17:29.8
32.529
32:31:44.4
1.2 10.6 4.9 0.4 1.4 0.2 1.89, PL 0.13 19:17:29.98 32:31:23.9 1.5 61.03 n/a 0.0208759324 0.0099713126 -0.9471 2.23251 7.44554 n/a n/a n/a 65 V>19.6 B>21.5
U>21.1
UVW1>20.4
UVM2>20.5
UVW2>20.9
White>21.7
Fermi (GBM), AMI @ 15 GHz     UVOT: no detection BAT: GCN 17291; GCN 17300
XRT: GCN 17291; GCN 17294; GCN 17297; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17291; GCN 17296
Radio: GCN 17322 (AMI)
Phil Evans
150103A 20:02:18 623368 131.674
08:46:41.8
-48.896
-48:53:45.6
2.0 49.1 8.2 1.3 0.5 0.2 -0.03, CPL 1.01 08:46:39.82 -48:53:09.3 1.5 130.50 n/a 0.000159986288 0.0000222263679e -0.6569 1.81749 18.96559 n/a n/a n/a 135 V>19.31 B>20.41
U>19.95
UVW1>19.73
UVM2>19.54
UVW2>19.67
White>21.08
      UVOT: no detection BAT: GCN 17269; GCN 17274
XRT: GCN 17269; GCN 17270; GCN 17272; GCN 17277; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17269; GCN 17275
Lea Hagen
150101B 15:23:00 Ground Analysis
20464
188.044
12:32:10.6
-10.956
-10:57:21.6
2.5 0.018 0.23 0.06 n/a n/a 3.3, PL 0.5 12:32:04.93 -10:56:00.8 1.8 139200 n/a 0.0279218292 0.033767884 0.2437 2.30384 0.492098 n/a n/a n/a n/a n/a White=18.44 Fermi (GBM), GTC (10.4m), XMM-Newton, Gemini-South, INTEGRAL 0.093 (GTC: emission from host)   Swift J123205.1-105602 BAT: GCN 17267
XRT: GCN 17268; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17268
Redshift: GCN 17278 (GTC)
Jay Cummings
150101A 06:28:53 623158 312.599
20:50:23.8
36.669
36:40:08.4
2.5 0.060 0.23 0.05 0.3 0.1 1.26, PL 0.31 20:50:24.81 36:43:59.5 2.7 60.9 n/a n/a n/a -0.6 n/a n/a n/a n/a n/a 65 V>20.1 B>20.4
U>21.0
UVW1>19.4
UVM2>19.9
UVW2>20.4
White>22.1
Fermi (GBM)     UVOT: no detection BAT: GCN 17261; GCN 17266
XRT: GCN 17261; GCN 17262; GCN 17264
UVOT: GCN 17261; GCN 17263
Angie Vargas
141229A 11:49:02 Ground Analysis
20455
n/a n/a n/a 7 15 3 1.2 0.5 1.29, PL 0.17 04:49:42.79 -19:13:58.1 4.7 11700 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a MAXI     XRT: With the present uncertainties, a secure identification of the afterglow is not possible.
First reported by MAXI (GCN 17246)
BAT: GCN 17256
XRT: GCN 17251
Jay Cummings
141225A 23:01:07 622476 138.754
09:15:01.0
33.774
33:46:26.4
2.2 40.24 25 2 1.3 0.4 1.32, PL 0.15 09:15:06.79 33:47:30.6 1.4 423.51 n/a 0.0222545898 0.0107221833 -2.221 1.67237 0.147644257087 09:15:06.92 33:47:30.9 0.66 428 V>19.2 B>19.5
U=19.19
UVW1>19.0
UVM2>18.6
UVW2>19.7
White=18.81
CAHA (1.23m), Liverpool (2m), NOT, GCT (10.4m), Nanshan (36cm), MASTER-SAAO, T60 (0.60m), Fermi (GBM), TAROT (25cm), MPG (2.2m) 0.915 (GTC: absorption)     BAT: GCN 17229; GCN 17239
XRT: GCN 17229; GCN 17235; GCN 17238; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17229; GCN 17233; GCN 17242
Redshift: GCN 17234 (GTC)
Paolo D'Avanzo
141221A 08:07:10 622006 198.283
13:13:07.9
8.197
08:11:49.2
1.1 36.9 21 1 3.1 0.2 1.74, PL 0.08 13:13:08.84 08:12:18.3 1.4 79.47 n/a 0.042532133 0.0197691823 -0.982 2.22288 2.93689 13:13:08.81 08:12:18.8 0.43 84 V=17.43 B=17.92
U=17.62
UVW1>20.0
UVM2>20.9
UVW2>20.5
White=17.33
REM (60cm), LCOGT-McDonald (1m), PROMPT (14"), MPG (2.2m), Fermi (GBM), TAROT (25cm), Keck II 1.452 (Keck II: absorption, tentative)     BAT: GCN 17206; GCN 17213
XRT: GCN 17206; GCN 17211; GCN 17214; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17206; GCN 17219
Redshift: GCN 17228 (Keck II)
Eda Sonbas
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
141220A 06:02:52 621915 195.058
13:00:13.9
32.146
32:08:45.6
1.2 7.21 26 1 8.9 0.7 0.62, CPL 0.38 13:00:15.66 32:08:47.9 3.6 99.16 37.6 0.027381924 0.00939023 0.1601 1.80565 3.06016 13:00:15.76 32:08:47.0 0.45 105 V=17.65 B=17.58
White=17.30
CAHA (1.23m), GTC (10.4m), Liverpool (2m), Fermi (GBM), Konus-Wind 1.3195 (GTC: absorption)     BAT: GCN 17196; GCN 17202
XRT: GCN 17196; GCN 17203; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17196; GCN 17201
Redshift: GCN 17198 (GTC)
Jay Cummings
141215A 13:26:16 IPN 179.056
11:56:13.4
-52.745
-52:44:42.0
n/a n/a n/a n/a n/a n/a n/a n/a 11:55:50.39 -52:49:34.2 2.8 ~100000 n/a 0.142810992 0.059837616 -1.115 1.56027 1.926919875 n/a n/a n/a ~100000 V>19.39 U>20.85
White>21.35
      IPN: GCN 17186
UVOT: no detection
XRT: GCN 17190; GCN 17217; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17217
 
141212B 13:23:48 621234 250.866
16:43:27.8
31.749
31:44:56.4
1.0 10.5 12 1 3.9 0.3 1.46, PL 0.09 16:43:30.28 31:45:01.6 2.3 85.20 n/a 0.04818231 0.0212429547 -1.05 2.17719 1.606753 n/a n/a n/a 403 V>18.9 White_fc>19.8 Konus-Wind     UVOT: no detection BAT: GCN 17159; GCN 17176
XRT: GCN 17159; GCN 17165; GCN 17174; GCN 17181; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17166; GCN 17179
Mike Stamatikos
141212A 12:14:01 621229 39.167
02:36:40.1
18.163
18:09:46.8
1.9 0.30 0.72 0.12 1.2 0.2 1.61, PL 0.23 02:36:29.95 18:08:49.1 2.6 69.11 n/a 0.0025021404 0.00141624936 -0.7295 1.95822 1.228192 n/a n/a n/a 72 V>18.81 B>19.8
U>20.1
UVW1>19.3
UVW2>18.6
White>21.2
  0.596 (Gemini-North: emission from likely host) i=22.2, Gemini-North   BAT: GCN 17158; GCN 17175
XRT: GCN 17158; GCN 17164; GCN 17171; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17158; GCN 17180
Redshift: GCN 17177 (Gemini-North)
Host: GCN 17177 (Gemini-North)
Tilan Ukwatta
141207A 19:11:21.10 Fermi 159.99
10:39:57.6
3.91
03:54:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 10:39:25.13 03:42:41.0 4.9 n/a n/a n/a n/a n/a 2.1 5.2 n/a n/a n/a n/a n/a n/a       Fermi: GCN 17146 XRT: GCN 17147; GCN 17149; GCN 17157
UVOT: GCN 17147; GCN 17151
 
141205A 08:05:17 620534
Ground Analysis
20444
92.859
06:11:26.2
37.876
37:52:33.6
2 1.1 1.2 0.3 n/a n/a 0.985, PL 0.002 n/a n/a n/a 23940 n/a n/a n/a n/a n/a n/a n/a n/a n/a 23934 V>20.1 U>20.7
White>21.7
Fermi (GBM)     XRT: no detection
UVOT: no detection
BAT: GCN 17137; GCN 17140
XRT: GCN 17141
UVOT: GCN 17144
Jay Cummings
141130A 23:10:56 620090 222.804
14:51:13.0
47.323
47:19:22.8
1.4 62.9 28 1 1.2 0.2 1.56, PL 0.08 14:51:17.24 47:19:06.5 1.5 84.28 82.7 0.017091792 0.0079742848 -1.906 2.15274 0.451464 14:51:17.23 47:19:07.3 0.45 95 V>17.8 B>20.1
U=18.85
UVW1>18.7
UVW2>19.0
White=18.71
AZT-33IK, Nanshan (1m), Nanshan (36cm), Konus-Wind       BAT: GCN 17120; GCN 17127
XRT: GCN 17120; GCN 17123; GCN 17125; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17120; GCN 17126
Angie Vargas
141121A 03:50:43 619182 122.665
08:10:39.6
22.206
22:12:21.6
2.1 549.9 53 4 0.9 0.3 1.73, PL 0.13 08:10:40.68 22:13:02.7 1.4 362.43 607 0.131181966 0.083225016 -5.102 1.93447 3.94373 08:10:40.63 22:13:02.2 0.5 371 V=20.3 B=19.8
U=19.4
UVW1=19.4
UVM2=20.4
UVW2=21.2
White=20.2
MAXI/GSC, MPG (2.2m), Keck I (10m), LCO-FTN (2m), HJT (1.5m), MITSuME (50cm), AS-32 (0.7m), Murikabushi (1m), AZT-33IK, AMI @ 15 GHz, Zeiss-1000 (1m), WSRT @ 4.9 GHz, Konus-Wind, AZT-33IK, ORI-40, VLA @ 14 GHz, DCT (4.3m) 1.47 (Keck I: absorption)     BAT: GCN 17075; GCN 17083
XRT: GCN 17075; GCN 17080; GCN 17086; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17075; GCN 17085
Radio: GCN 17099 (AMI); GCN 17104 (WSRT); GCN 17124 (VLA)
Redshift: GCN 17081 (Keck I)
Amy Lien
141109B 07:47:39 618032 222.453
14:49:48.7
73.141
73:08:27.6
2.6 54.2 6.3 0.9 0.4 0.1 1.85, PL 0.22 14:49:12.76 73:07:51.1 1.5 184.56 n/a 0.17088638 0.1143777 -5.214 1.95675 0.978476 n/a n/a n/a 188 V>20.4 B>21.0
U>20.9
UVW1>21.0
UVM2>20.8
UVW2>21.0
White>21.3
      UVOT: no detection BAT: GCN 17038; GCN 17046
XRT: GCN 17038; GCN 17045; GCN 17051; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17038; GCN 17058
Andrea Melandri
141109A 05:49:55 618024 144.563
09:38:15.1
-0.581
-00:34:51.6
3.0 200 68 3 2.5 0.2 1.52, PL 0.07 09:38:07.40 -00:36:28.6 1.4 129.18 1180 0.30204002 0.11431446 -0.6735 1.95256 13.4825 n/a n/a n/a 139 V>198.9 B>20.3
U>19.7
UVW1>20.1
UVM2>20.7
UVW2>20.9
White=20.0
REM (60cm), VLT, MPG (2.2m), McDonald Observatory (2.1m), TNT (0.8m), Konus-Wind, NOT (2.5m), Zeiss-2000, Abastumani Observatory (0.7m), TAROT (25cm), VLA @ 21.8 GHz 2.993 (VLT: absorption)     BAT: GCN 17037; GCN 17044
XRT: GCN 17037; GCN 17043; GCN 17048; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17037; GCN 17057
Radio: GCN 17070 (VLA)
Redshift: GCN 17040 (VLT)
Paolo D'Avanzo
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
141102A 12:51:40 617313
Ground Analysis
208.614
13:54:27.4
-47.100
-47:06:00.0
4 2.5 n/a n/a n/a n/a 1.3, PL 0.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM & LAT), Konus-Wind     A Swift TOO is not possible because the source is too close to the Sun for the next 39 days. BAT: GCN 17020
Jay Cummings
141031B 14:56:45 617149 356.883
23:47:31.9
41.355
41:21:18.0
2.2 16.0 2.5 0.5 0.3 0.1 1.36, PL 0.35 23:47:37.15 41:21:08.4 1.7 117.45 n/a 0.0119788008 0.0061140936 -0.8621 1.82922 5.51122 n/a n/a n/a 119 V>20.6 B>20.9
U>20.9
UVW1>20.7
UVM2>20.9
UVW2>20.5
White>21.8
      UVOT: no detection BAT: GCN 16998; GCN 17011
XRT: GCN 16998; GCN 17009; GCN 17015; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16998; GCN 17017
Ben Gompertz
141031A 07:18:26 617110 128.632
08:34:31.7
-59.160
-59:09:36.0
1.4 920 29 5 0.5 0.2 1.21, PL 0.13 08:34:26.05 -59:10:05.8 1.4 98.89 n/a 0.153559546 0.072150148 -1.241 1.43075 2.442728 n/a n/a n/a 102 V>20.0 B>21.4
U>20.
UVW1>21.0
UVM2>20.2
UVW2>21.0
White>21.8
Fermi (GBM)       BAT: GCN 16995; GCN 17010
XRT: GCN 16995; GCN 16997; GCN 17005; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16995; GCN 17008
Ben Gompertz
141028A 10:54:46.78 Fermi 322.70
21:30:48.0
-0.28
-00:16:48.0
n/a n/a n/a n/a n/a n/a n/a n/a 21:30:24.40 -00:13:53.2 4.0 31000 n/a 0.054170664 0.036204352 -0.5165 2.42064 1.60396 21:30:24.54 -00:13:52.4 0.4 31037 n/a U=19.0       Fermi: GCN 16969 XRT: GCN 16978; GCN 16986; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16979; GCN 16990
 
141026A 02:36:51 616502 44.049
02:56:11.8
26.925
26:55:30.0
1.9 146 13 1 0.4 0.2 2.34, PL 0.19 02:56:20.28 26:55:42.0 1.6 157.00 1580 0.079325428 0.049305888 -3.748 1.91933 2.84836 n/a n/a n/a 165 V>19.34 B>20.48
U>20.15
UVW1>19.61
UVM2>19.58
UVW2>20.26
White>21.45
HJT (1.5m), MPG (2.2m), CAHA (1.23m), Hale (5m), Zeiss-1000 (1m), GTC (10.4m), VLA @ 21.8 GHz & 6.2 GHz, Gemini-North (8m), ZTSh 3.35 (GTC: absorption, possible redshift)   UVOT: no detection BAT: GCN 16950; GCN 16960
XRT: GCN 16950; GCN 16956; GCN 16961; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16950; GCN 16964
Radio: GCN 17019 (VLA)
Redshift: GCN 16968 (GTC)
Lea Hagen
141022A 01:27:42 616061 241.930
16:07:43.2
-72.152
-72:09:07.2
2.2 8.72 4.8 0.7 0.9 0.3 1.31, PL 0.27 16:07:28.70 -72:07:31.4 2.1 134.86 n/a 0.00269515701 0.00104605713 -1.213 2.53886 11.33927 n/a n/a n/a 136 V>19.9 B>20.6
U>20.7
UVW1>20.7
UVM2>20.5
UVW2>20.5
MPG (2.2m), Fermi (GBM)     UVOT: no detection BAT: GCN 16938; GCN 16942
XRT: GCN 16938; GCN 16941; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16938; GCN 16944
Angie Vargas
141020A 07:48:39 615873 225.054
15:00:13.0
55.328
55:19:40.8
1.7 15.55 4.6 0.6 0.7 0.2 1.74, PL 0.18 14:59:59.14 55:18:47.6 1.5 87.31 n/a 0.0302847072 0.0141808832 -0.9726 1.81334 0.233607 14:59:59.15 55:18:46.7 0.43 92 V=18.40 B=18.66
U=18.48
UVW1>20.9
UVM2>21.1
UVW2>21.8
White=18.02
AZT-33IK       BAT: GCN 16928
XRT: GCN 16928; GCN 16931; GCN 16934; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16928; GCN 16932
Brad Cenko
141017A 18:25:28 615672 93.601
06:14:24.2
-58.596
-58:35:45.6
2.1 55.7 31 1 6.7 0.3 1.05, CPL 0.28 06:14:31.18 -58:34:56.5 1.4 84.02 483 0.14474391 0.05233942 -4.749 2.01954 1.857941 n/a n/a n/a 92 V>20.0 B>21.4
U>20.7
UVW1>20.3
UVM2>20.1
UVW2>21.1
White_fc=20.54
White>20.91
Zadko (100cm), MPG (2.2m), Konus-Wind       BAT: GCN 16919; GCN 16927
XRT: GCN 16919; GCN 16921; GCN 16922; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16919; GCN 16924
Other: GCN Report 474.1
Frank Marshall
141015A 09:12:59 615399 87.535
05:50:08.4
18.370
18:22:12.0
2.2 11.0 1.6 0.4 0.5 0.1 1.90, PL 0.37 05:50:04.47 18:19:47.6 1.8 21297.35 n/a 0.06621352 0.06940063 0.06026 1.37697 5.589613425 n/a n/a n/a 21301 V>9.8 B>20.8
UVW1>20.1
UVM2>20.3
UVW2>20.1
White>21.5
      Due to a Moon observing constraint, Swift did not slew to the BAT position until 15:56 UT on 2014 October 15.
UVOT: no detection
BAT: GCN 16909; GCN 16916
XRT: GCN 16910; GCN 16913; GCN 16925; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16910; GCN 16918
Nora Troja
141005A 05:13:06 614415 291.103
19:24:24.7
36.098
36:05:52.8
1.7 4.34 11 1 4.2 0.8 1.33, PL 0.18 19:24:22.35 36:05:42.0 1.5 92.90 n/a 0.00355695411 0.00125522333 -1.335 2.02777 3.33151 n/a n/a n/a 94 V>1.4 B>20.2
U>20.6
UVW1>19.9
UVM2>20.2
UVW2>20.6
Palomar (60"), HJT (1.5), Fermi (GBM), Konus-Wind, MPG (2.2m)     UVOT: no detection BAT: GCN 16882; GCN 16893
XRT: GCN 16882; GCN 16888; GCN 16895; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16882; GCN 16894
Valerio D'Elia
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
141004A 23:20:54 614390 76.721
05:06:53.0
12.828
12:49:40.8
1.0 3.92 6.7 0.3 6.1 0.3 1.86, PL 0.08 05:06:56.07 12:49:10.2 1.4 59.89 n/a 0.00654696 0.0013689942 -0.6939 1.79496 3.14274484708 05:06:56.14 12:49:11.3 0.43 65 V=18.94 B=18.94
U=17.93
UVW1=18.67
UVM2>20.5
UVW2=20.69
White=17.64
INTEGRAL, CAHA (1.23m), TNG (3.6m), Monte Agliale Observatory (0.5m), HJT (1.5m), NOT (2.5m), MPG (2.2m), Fermi (GBM), GTC (10.4m) 0.57 (NOT: emission)
0.573 (GTC: emission)
    BAT: GCN 16878; GCN 16892
XRT: GCN 16878; GCN 16883; GCN 16896; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16878; GCN 16890
Redshift: GCN 16891 (NOT), GCN 16902 (GTC)
Valerio D'Elia
140930B 19:41:42 614094 6.360
00:25:26.4
24.298
24:17:52.8
1.6 0.84 4.2 0.4 4.0 0.4 0.64, PL 0.19 00:25:23.44 24:17:40.7 1.6 196.93 n/a 0.00205374941 0.00055751012 -1.671 1.71494 0.615231 n/a n/a n/a 201 V>18.8 B>19.9
U>19.4
UVW1>19.4
UVM2>19.3
UVW2>19.7
White>20.9
WHT, MMT (6.5m), Keck I (10m), Konus-Wind, MPG (2.2m), Gemini South (8m), MASTER II     UVOT: no detection BAT: GCN 16857; GCN 16870
XRT: GCN 16857; GCN 16859; GCN 16865; GCN 16866; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16857
Massimiliano De Pasquale
140928A 10:29:53.55 Fermi 43.81
02:55:14.4
-56.08
-56:04:48.0
n/a n/a n/a n/a n/a n/a n/a n/a 02:54:47.71 -55:55:43.8 1.5 40700 n/a 0.7529661 0.212699205 -1.62 1.82676 2.405809 n/a n/a n/a n/a n/a n/a       Fermi: GCN 16847 XRT: GCN 16848; GCN 16876; Evans et al., 2009, MNRAS, 397, 1177
 
140927A 05:15:11 613775 291.802
19:27:12.5
-65.400
-65:24:00.0
2.2 6.26 2.7 0.5 0.9 0.2 1.82, PL 0.30 19:27:09.98 -65:23:36.9 1.8 122.33 n/a 0.0185680282 0.0092770468 -0.8894 1.83323 1.958077 n/a n/a n/a 123 n/a n/a         BAT: GCN 16842; GCN 16845
XRT: GCN 16842; GCN 16843; GCN 16844; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16842; GCN 16846
Rhaana Starling
140919A 15:15:15 613160 221.540
14:46:09.6
-32.153
-32:09:10.8
1.5 151.3 59 4 2.0 0.5 1.74, PL 0.12 14:46:08.96 -32:10:35.3 1.4 3120.42 n/a 0.4492458 0.210092588 -0.9742 2.04812 1.53758 n/a n/a n/a 3125 V=17.33 B=18.34
U=16.86
UVW1=16.98
UVM2=17.12
White=19.40
Fermi (GBM), MPG (2.2m)     Due to an observing constraint, Swift did not slew until T0+48.2 minutes. BAT: GCN 16831; GCN 16839
XRT: GCN 16832; GCN 16834; GCN 16838; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16833; GCN 16837
Matt Gropp
140916A 10:43:47 612804 40.384
02:41:32.2
-39.688
-39:41:16.8
2.4 80.1 17 3 1.3 0.4 2.15, PL 0.27 02:41:35.88 -39:41:11.2 1.4 150.81 126 0.43482304 0.111816184 -0.7059 2.06379 1.448828 n/a n/a n/a 160 V>21.2 B>20.8
U>21.4
UVW1>21.9
UVM2>21.7
UVW2>22.1
White>22.3
      UVOT: no detection BAT: GCN 16819; GCN 16827
XRT: GCN 16819; GCN 16820; GCN 16824; GCN 16825; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16819; GCN 16828
Judy Racusin
140909A 06:56:51 Ground Analysis
20417
193.638
12:54:33.1
63.494
63:29:38.4
n/a n/a n/a n/a n/a n/a n/a n/a 12:54:26.78 63:31:00.4 7.2 44000 n/a n/a n/a n/a n/a n/a n/a n/a n/a 44028 n/a White>22.0       Because the individual images were below threshold, Swift did not automatically slew to the location.
XRT: confirmed as afterglow
UVOT: no detection
BAT: GCN 16808
XRT: GCN 16811; GCN 16816
UVOT: GCN 16812
Eda Sonbas
140907A 16:07:08 611933 48.133
03:12:31.9
46.596
46:35:45.6
1.4 79.2 43 2 2.5 0.2 1.72, PL 0.07 03:12:34.98 46:36:17.1 1.4 83.59 54.6 0.13477992 0.06075402 -3.069 2.00735 3.02766 03:12:34.98 46:36:17.5 0.75 107 n/a U=16.61
White=16.66
Nanshan (35cm & 1m), Virtual Telescope (17"), MITSuME (50cm), Murikabushi (1m), GTC (10.4m), Fermi (GBM), T100 (1.0m), DCT (4.3m), Nayuta (2m), MASTER II, Zeiss-1000, CAHA (1.23m), AZT-33IK 1.21 (GTC)     BAT: GCN 16788; GCN 16799
XRT: GCN 16788; GCN 16795; GCN 16796; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16791
Redshift: GCN 16797 (GTC)
Hans Krimm
140903A 15:00:30 611599 238.021
15:52:05.0
27.608
27:36:28.8
1.0 0.30 1.4 0.1 2.5 0.2 1.99, PL 0.12 15:52:03.27 27:36:09.4 1.4 59 10 0.124650474 0.049621749 -0.186 1.63218 1.198516 n/a n/a n/a 76 V>18.9 B>20.0
U>18.2
UVW1>18.4
UVM2>18.8
UVW2>18.6
White>21.0
DCT (4.3m), Palomar (60"), VLA @ 6 GHz, Faulkes North (2m), NOT (2.5m), Gemini-North, Chandra, GMRT @ 1390 MHz 0.351 (Gemini-North: absorption, tentative host redshift)   Data were delayed due to a TDRSS telemetry gap. BAT: GCN 16763; GCN 16765; GCN 16768
XRT: GCN 16764; GCN 16767; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16772
Radio: GCN 16777 (VLA); GCN 16815 (GMRT)
Redshift: GCN 16774 (Gemini-North)
Jay Cummings
140901B 06:17:24 611389
Ground Analysis
20416
112.184
07:28:44.2
-29.209
-29:12:32.4
2.0 10 9.5 1.3 n/a n/a 1.20, PL 0.22 n/a n/a n/a 330000 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     A Swift TOO request was submitted, but this burst was already 3.5 days old, and moreover is rather close to the Sun.
XRT: no detection
BAT: GCN 16773
XRT: GCN 16782
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
140828A 06:54:14 610953 142.029
09:28:07.0
14.569
14:34:08.4
1.3 18.8 13 1 2.2 0.3 0.6, CPL 0.7 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 22:33 UT on 2014 September 29. BAT: GCN 16751; GCN 16756
Andrea Melandri
140824B 14:33:12.04 Fermi n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 90600 n/a n/a n/a n/a n/a n/a 01:11:01.14 60:33:38.6 0.43 91250 V=17.47 U=17.65
White=17.97
      Fermi: GCN 16743
XRT: no detection
UVOT: candidate afterglow
XRT: GCN 16746
UVOT: GCN 16746
 
140824A 08:40:28 610501 206.627
13:46:30.5
33.285
33:17:06.0
1.7 3.09 1.9 0.2 1.2 0.2 1.98, PL 0.21 13:46:28.07 33:17:37.4 1.5 75.14 n/a 0.0079381003 0.0037366874 -0.9658 1.87687 1.050514 n/a n/a n/a 79 V>20.1 B>20.9
U>20.6
UVW1>20.0
UVM2>21.4
UVW2>20.9
White>21.9
      UVOT: no detection BAT: GCN 16732; GCN 16736
XRT: GCN 16732; GCN 16735; GCN 16737; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16732; GCN 16733
Andy Beardmore
140818B 18:44:16 609885 271.168
18:04:40.3
-1.354
-01:21:14.4
2.1 18.1 5.4 0.8 1.1 0.3 1.99, PL 0.25 18:04:32.47 -01:23:10.4 1.5 109.19 n/a 0.029991636 0.012131352 -2.445 2.29134 5.76465 n/a n/a n/a 114 V>19.28 B>20.11
U>20.17
UVW1>19.92
UVM2>19.53
UVW2>19.97
White>21.32
OSN (1.5m), MPG (2.2m), Fermi (GBM), Tautenburg (1.34m)       BAT: GCN 16709; GCN 16721
XRT: GCN 16709; GCN 16712; GCN 16716; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16709; GCN 16717
Angie Vargas
140818A 05:31:28 MAXI 199.554
13:18:13.0
6.888
06:53:16.8
n/a n/a n/a n/a n/a n/a n/a n/a 13:18:14.95 06:55:18.0 3.75974 10500 n/a 0.13920711 0.055286416 -1.184 2.11439 1.73883 13:18:15.08 06:55:22.6 0.50 10467 n/a U=19.21       MAXI: GCN 16702 XRT: GCN 16706; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16706
 
140817A 07:02:01 609736 127.244
08:28:58.6
58.191
58:11:27.6
1.0 244 46 2 7.2 0.3 1.48, PL 0.08 08:29:03.41 58:11:25.1 1.4 95.18 n/a 0.211886 0.04.648 -0.6778 1.83757 2.523508 08:29:03.21 58:11:24.7 0.53 101 V>18.0 B>18.5
U>20.5
UVW1>19.2
White=20.3
Fermi (GBM), Konus-Wind       BAT: GCN 16695; GCN 16699
XRT: GCN 16695; GCN 16696; GCN 16697; GCN 16701; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16695; GCN 16710
Boris Sbarufatti
140809A 03:11:10.20 Fermi n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 77200 n/a n/a n/a n/a n/a n/a n/a n/a n/a 77200 V=17.27 UVM2=18.78
UVW2=18.74
      XRT: no detection XRT: GCN 16676
UVOT: GCN 16676
Other: GCN Report 480.1
 
140808A 00:54:00.62 Fermi n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 14:44:53.27 49:12:52.7 3.3 41900 n/a n/a 0.07059822 -3.336 1.95885 16.9172 n/a n/a n/a n/a V>20.7 U>212
White>22.3
      Fermi: GCN 16669
UVOT: no detection
XRT: GCN 16670; GCN 16682; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16672
 
140801A 18:59:53.26 Fermi n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 02:56:16.50 30:56:16.8 2.5 36400 n/a 0.0952872 0.0465392 -0.9308 1.75397 1.738591296 n/a n/a n/a 36400 n/a UVW1>20.70       Fermi: GCN 16658
UVOT: no detection
XRT: GCN 16661; GCN 16665; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16662
 
140730A 19:43:51 607742 56.350
03:45:24.0
-66.580
-66:34:48.0
2.1 41.3 2.8 0.5 0.5 0.1 2.50, PL 0.32 03:45:35.75 -66:32:42.6 1.5 63.84 n/a 0.05514483 0.034486803 -2.434 1.96098 3.165065 n/a n/a n/a 68 V>19.5 B>20.3
U>20.0
UVW1>21.1
UVM2>20.4
UVW2>20.6
White>21.3
      UVOT: no detection BAT: GCN 16642; GCN 16652
XRT: GCN 16642; GCN 16643; GCN 16644; GCN 16646; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16642; GCN 16645
Craig Markwardt
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
140719B 20:49:35.68 605700 39.731
02:38:55.4
-2.384
-02:23:02.4
1.7 53.0 13 1 0.7 0.2 1.8, PL 0.2 n/a n/a n/a 126600 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Moon observing constraint, Swift did not slew to the BAT position until 2014 July 21.
XRT: no detection
BAT: GCN 16609; GCN 16615
XRT: GCN 16619
Rhaana Starling
140719A 05:53:55.2 605612 171.571
11:26:17.0
-50.115
-50:06:54.0
2.4 48 4.3 0.8 0.2 0.1 1.9, PL 0.3 11:26:24.20 -50:08:06.4 1.5 79.20 n/a 0.06700652 0.03442024 -3.051 2.13988 2.8988 n/a n/a n/a 83 V>19.2 B>19.5
U>20.2
UVW1>19.0
UVM2>21.0
UVW2>19.0
White>21.3
      UVOT: no detection BAT: GCN 16606; GCN 16613
XRT: GCN 16606; GCN 16607; GCN 16608; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16606; GCN 16618
Rhaana Starling
140716A 10:27:57.3 604792
Ground Analysis
20390
108.133
07:12:31.9
-60.150
-60:09:00.0
1.5 104 59 12 5.2 1.5 1.61, PL 0.33 07:12:41.06 -60 10 31.3 2.4 n/a n/a 0.1036472 0.040928174 -1.191 1.58392 1.33551398739 n/a n/a n/a 34072 V>19.52 U>20.20 MPG (2.2m), Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 16596; GCN 16598
XRT: GCN 16600; GCN 16616; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16604
Jay Cummings
140713A 18:43:45 604232 281.141
18:44:33.8
59.623
59:37:22.8
1.2 5.30 3.7 0.3 1.9 0.2 1.84, PL 0.14 18:44:25.42 59:38:00.5 1.4 72.76 n/a 0.06261367 0.03237675 -0.8454 1.75082 5.928886 n/a n/a n/a 76 V>20.9 B>21.5
U>21.8
UVW1>21.3
UVM2>20.5
UVW2>20.7
White>22.9
Fermi (GBM), CARMA @ 85 GHz, AMI @ 15 GHz   potential host, m_AB~24 (GTC) UVOT: no detection BAT: GCN 16581; GCN 16584
XRT: GCN 16581; GCN 16585; GCN 16589; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16581; GCN 16588
Radio: GCN 16593 (CARMA); GCN 16603 (AMI)
Host: GCN 16602 (GTC)
Vanessa Mangano
140710A 10:16:40 603954 41.088
02:44:21.1
35.499
35:29:56.4
1.8 3.52 2.3 0.3 1.9 0.3 2.00, PL 0.23 02:44:16.28 35:29:57.0 1.5 98.42 n/a 0.02227047 0.011395668 -0.8588 1.99391 3.304507 n/a n/a n/a 103 V>19.8 B>20.3
U>20.5
UVW1>20.7
UVM2>20.8
UVW2>19.7
White>20.7
MPG (2.2m), Palomar (60"), HJT (1.5m) 0.558 (Gemini-North: emission, host)   UVOT: no detection BAT: GCN 16563; GCN 16573
XRT: GCN 16563; GCN 16569; GCN 16574; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16563; GCN 16572
Redshift: GCN 16570 (Gemini-North)
Mike Siegel
140709B 15:15:45 603866 146.040
09:44:09.6
63.536
63:32:09.6
1.1 155.0 42 2 0.9 0.1 0.79, CPL 0.30 09:44:13.20 63:31:46.5 1.5 90.99 360 0.08600708 0.04373556 -2.303 2.0476 1.797885 n/a n/a n/a 97 V>20.5 B>20.9
U>21.2
UVW1>20.8
UVM2>21.2
UVW2>20.6
White>21.7
Fermi (GBM)     UVOT: no detection BAT: GCN 16551; GCN 16560
XRT: GCN 16551; GCN 16556; GCN 16562; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16551; GCN 16622
Other: GCN Report 473.1
Craig Swenson
140709A 01:13:41 603810 304.666
20:18:39.8
51.222
51:13:19.2
1.0 98.6 53 2 3.1 0.3 1.23, CPL 0.27 20:18:38.95 51:13:29.8 1.4 82.89 1010 0.30258768 0.1122792 -5.886 1.88959 8.01098 n/a n/a n/a 93 V>19.8 B>21.8
U>20.5
UVW1>20.2
UVM2>19.9
UVW2>19.7
White>21.3
OSN (1.5m), Fermi (GBM), Virtual Telescope (17"), GTC (10.4m), HJT (1.5m), AMI @ 15 GHz     UVOT: no detection BAT: GCN 16546; GCN 16553
XRT: GCN 16546; GCN 16548; GCN 16550; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16546; GCN 16549
Radio: GCN 16595 (AMI)
Lea Hagen
140706A 19:33:33 603587 49.269
03:17:04.6
-38.058
-38:03:28.8
1.1 48.3 20 1 1.8 0.2 1.8, PL 0.1 03:17:10.63 -38:03:05.7 1.5 72.85 50.9 0.05218992 0.02117844 -2.835 1.8367 0.814438 03:17:10.39 -38:03:07.8 0.45 82 V>18.8 B>19.2
U_fc=19.02
U>19.6
UVW1>19.1
UVW2>20.1
White=19.76
MPG (2.2m), Fermi (GBM)       BAT: GCN 16531; GCN 16539
XRT: GCN 16531; GCN 16532; GCN 16538; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16531; GCN 16541
Other: GCN Report 471.1
Frank Marshall
140703A 00:37:17 603243 13.010
00:52:02.4
45.102
45:06:07.2
1.6 67.1 39 3 2.8 0.6 1.74, PL 0.13 00:51:58.97 45:06:06.9 1.4 112.82 1120 0.27815316 0.019339226 -0.08587 1.82756 7.41044 n/a n/a n/a 123 V>19.3 B>20.2
U>20.1
UVW1>19.7
UVM2>20.2
UVW2>20.7
White>20.5
BOOTES-2 (0.6m), OSN (1.5m), GTC (10.4m), Monte Agliale Observatory (0.5m), Fermi (GBM), HJT (1.5m), Palomar (60"), CARMA @ ~93 GHz, VLA @ 19 GHz, Abastumani Observatory (0.7m), AMI @ 15 GHz 3.14 (GTC: absorption)     BAT: GCN 16503; GCN 16509
XRT: GCN 16503; GCN 16506; GCN 16510; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16503; GCN 16540
Radio: GCN 16515 (CARMA); GCN 16516 (VLA); GCN 16543 (AMI)
Redshift: GCN 16505 (GTC)
Dan Kocevski
140629A 14:17:30 602884 249.017
16:36:04.1
41.897
41:53:49.2
1.8 42.0 24 2 4.2 0.4 1.86, PL 0.11 16:35:54.48 41:52:36.7 1.4 94.25 60.8 0.05643627 0.008454501 -0.7484 1.95996 5.52967 16:35:54.42 41:52:36.8 0.42 101 V=15.29 B=15.70
U=14.89
UVW1=17.5
UVM2>17.5
UVW2>18.0
White=14.78
MASTER II, TNT (0.8m), RTT150 (1.5m), Virtual Telescope (14"), Kiso Observatory, NOT, T100 (1.0m), Kanata (1.5m), Murikabushi (1m), BTA (6m), Palomar (60"), VATT, TNG (3.6m), Konus-Wind, Nayuta (2m), Zeiss-1000 (1m), MITSuME (50cm), ARIES Nainital (1.04m) 2.275 (BTA: absorption)
2.29 (TNG: absorption)
    BAT: GCN 16477; GCN 16481
XRT: GCN 16477; GCN 16479; GCN 16490; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16477; GCN 16494
Redshift: GCN 16489 (BTA); CGN 16493 (TNG)
Other: GCN Report 479.1
Amy Lien
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
140628A 13:35:37 602803 40.672
02:42:41.3
-0.378
-00:22:40.8
1.0 10.5 13 1 2.8 0.2 1.56, PL 0.09 02:42:39.88 -00:23:05.6 1.5 82.91 n/a 0.01206996 0.0017374455 -1.159 1.88173 0.890258 02:42:39.88 -00:23:05.7 0.46 278 V=19.08 B>20.2
U>19.5
UVW1>19.8
UVM2>21.2
UVW2>21.1
White=17.43
MPG (2.2m)       BAT: GCN 16467; GCN 16473
XRT: GCN 16467; GCN 16470; GCN 16475; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16467; GCN 16471; GCN 16472
Eda Sonbas
140626A 00:33:01 602604 77.163
05:08:39.1
-82.625
-82:37:30.0
1.5 16.4 3.6 0.5 0.7 0.1 0.61, CPL 0.88 05:09:30.69 -82:37:49.5 2.3 99.93 n/a 0.02286011 0.013334475 -0.6909 2.00951 1.708306 n/a n/a n/a 103 V>19.0 B>20.0
U>20.4
UVW1>19.4
UVM2>19.1
UVW2>19.9
White>21.1
MPG (2.2m)     UVOT: no detection BAT: GCN 16456; GCN 16462
XRT: GCN 16456; GCN 16459; GCN 16461; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16456; GCN 16460
Jay Cummings
140623A 05:22:06.60 Fermi 202.8
13:31:12.0
75.8
75:48:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 15:01:55.02 81:11:25.7 5.8 38700 n/a n/a n/a n/a n/a n/a n/a n/a n/a 38708 n/a U>22.0
White>21.9
      UVOT: no detection XRT: GCN 16451; GCN 16464
UVOT: GCN 16451
Other: GCN 16450
 
140622A 09:36:04 602278 317.153
21:08:36.7
-14.412
-14:24:43.2
2.5 0.13 0.27 0.05 0.6 0.2 n/a n/a 21:08:41.56 -14:25:09.5 2.4 93.40 n/a 0.00000000000000006.518467 0.000000000000000000368344 -6.634 1.5546 0.547200249501 n/a n/a n/a 97 V>19.6 B>20.1
U>20.2
UVW1>19.6
UVM2>20.6
UVW2>20.2
White>21.2
  ~0.959 (VLT: emission from host)   BAT: From the BAT spectrum, this event does not appear to be a short hard burst. The quickly fading X-ray lightcurve, however (to be reported in a later circular), does appear consistent with a SHB, and does not appear to be similar to the lightcurves of SGRs or other Galactic sources.
UVOT: no detection
BAT: GCN 16433; GCN 16438
XRT: GCN 16433; GCN 16434; GCN 16439; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16433; GCN 16446
Redshift: GCN 16437 (VLT)
Host: GCN 16437 (VLT)
Valerio D'Elia
140620A 05:15:28.02 Fermi 278
18:31:60.0
43
43:00:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 18:47:29.01 49:43:51.4 2.2 37600 n/a 0.3830541 0.13713711 -1.309 2.03654 1.386214 18:47:29.00 49:43:51.0 0.3 37600 n/a U=19.78       Fermi: GCN 16426 XRT: GCN 16428; GCN 16455; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16432
 
140619A 11:38:35 602080 27.096
01:48:23.0
-39.249
-39:14:56.4
1.8 233.9 210 4 4.6 0.2 1.45, CPL 0.14 01:48:26.04 -39:15:33.6 1.6 139.13 585 0.15442358 0.05140324 -1.591 2.12221 2.648425 01:48:26.15 -39:15:32.6 1.0 147 n/a B>20.65
U>20.82
UVW1>19.77
UVM2>19.59
UVW2>19.87
White_fc=20.29
White>21.05
        BAT: GCN 16415; GCN 16423
XRT: GCN 16415; GCN 16416; GCN 16417; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16415; GCN 16418
Max De Pasquale
140614C 20:06:56 Ground Analysis 147.423
09:49:41.5
71.945
71:56:42.0
3 n/a 1.6 0.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a         BAT: GCN 16408
Jay Cummings
140614B 06:38:11 601662 322.636
21:30:32.6
14.895
14:53:42.0
2.1 49.8 5.5 1.0 0.5 0.2 2.04, PL 0.26 21:30:31.50 14:55:47.2 1.7 125.16 121 0.0000003994473 0.000000018658656 -1.355 1.45936 2.318269 n/a n/a n/a 132 V>20.1 B>20.9
U>20.8
UVW1>20.5
UVM2>20.1
UVW2>21.0
White>22.2
      UVOT: no detection BAT: GCN 16394; GCN 16404
XRT: GCN 16394; GCN 16395; GCN 16406; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16394; GCN 16400
Kim Page
140614A 01:04:59 601646 231.171
15:24:41.0
-79.110
-79:06:36.0
2.4 720 13 4 n/a n/a 1.50, PL 0.46 15:24:40.59 -79:07:43.6 1.4 123.25 73.4 0.031932147 0.009170811 -1.779 1.77015 0.00000000110505 n/a n/a n/a 131 V>19.1 B>19.6
U>20.5
UVW1>19.1
UVM2>18.9
UVW2>20.4
White>21.6
MPG (2.2m), VLT 4.233 (VLT: absorption)   UVOT: no detection BAT: GCN 16391; GCN 16402
XRT: GCN 16391; GCN 16393; GCN 16396; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16391; GCN 16397
Redshift: GCN 16401 (VLT)
Kim Page
140611A 03:51:04 Ground Analysis
20385
349.939
23:19:45.4
-40.111
-40:06:39.6
4 1.9 n/a n/a n/a n/a n/a n/a 23:19:40.15 -40:06:16.0 5.5 80500 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       XRT: cannot determine whether the source is fading and no further observations are planned.
First reported by IPN (GCN 16384).
BAT: GCN 16386
XRT: GCN 16390
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
140610A 16:31:29 601259 286.261
19:05:02.6
3.899
03:53:56.4
1.0 n/a n/a n/a 1.4 0.2 1.57, PL 0.06 19:05:04.56 03:54:29.6 3.1 5208.98 n/a 0.023621895 0.00896274 -1.242 2.25171 30.6769 n/a n/a n/a 3145 V>19.9 B>20.6
U>20.5
UVW1>20.5
UVM2>20.3
UVW2>210.3
White>22.3
Konus-Wind, Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+49.4 minutes.
XRT: there will be no prompt data products for this burst.
UVOT: no detection
BAT: GCN 16375; GCN 16382
XRT: GCN 16376; GCN 16388; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCn 16380
Phil Evans
140607A 17:13:31 601051 86.373
05:45:29.5
18.904
18:54:14.4
1.9 109.9 22 3 0.9 0.4 1.78, PL 0.23 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 22:00 UT on 2014 August 05. BAT: GCN 16364; GCN 16370
Vanessa Mangano
140606B 03:11:51.86 Fermi 327.9
21:51:36.0
33.7
33:42:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 21 52 30.00 32 00 52.5 2.3 184400 n/a 0.23194488 0.11029236 -0.9528 1.91703 6.32431 n/a n/a n/a 184400 V>20.6 U>21.1
B>20.9
      Fermi: GCN 16363
UVOT: no detection
XRT: GCN 16366; GCN 16373; GCN 16412; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16368
 
140606A 10:58:13 600951 201.799
13:27:11.8
37.599
37:35:56.4
2.4 0.34 0.51 0.10 0.5 0.1 0.53, PL 0.36 n/a n/a n/a 4600 n/a n/a n/a n/a n/a n/a n/a n/a n/a 68 V>20.24 B>20.8
U>20.8
UVW1>20.8
UVM2>20.6
UVW2>20.8
White>21.6
      XRT was not collecting science data, see GCN 16349.
XRT: no detection
UVOT: no detection
BAT: GCN 16353; GCN 16354
XRT: GCN 16357
UVOT: GCN 16358
Mike Stroh
140529A 09:28:06 Ground Analysis
20383
228.810
15:15:14.4
-41.042
-41:02:31.2
1.2 4.5 22 1 11.5 0.7 0.85, CPL 0.35 15:15:07.68 -41:03:10.6 3.3 65000 n/a n/a n/a n/a n/a n/a n/a n/a n/a 65000 n/a U>21.0
White>21.0
Konus-Wind       BAT: GCN 16340; GCN 16346
XRT: GCN 16342
UVOT: GCN 16343
Jay Cummings
140521A 17:34:18 599546 320.177
21:20:42.5
67.587
67:35:13.2
1.1 9.88 9.5 0.6 1.9 0.2 1.42, PL 0.11 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an observing constraint, Swift will not slew until 00:39 UT on May 22. BAT: GCN 16311; GCN 16316
Nora Troja
140518A 09:17:46 599287 227.231
15:08:55.4
42.396
42:23:45.6
1.8 60.5 10 1 1.0 0.1 0.92, CPL 0.61 15:09:00.60 42:25:05.6 1.5 69 367 0.02263924 0.006953646 -3.423 1.93772 28.9394 n/a n/a n/a 77 V>20.2 B>22.0
U>21.6
UVW1>21.4
UVM2>21.1
UVW2>21.3
White>22.6
KAIT (0.76m), Palomar (60"), Gemini-North (8m), HJT (1.5m), GORT (14") 4.707 (Gemini-North: absorption)   UVOT: no detection BAT: GCN 16298; GCN 16306
XRT: GCN 16298; GCN 16305; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16298; GCN 16303
Redshift: GCN 16301 (Gemini-North)
Andrea Melandri
140516A 20:30:54 599188 252.972
16:51:53.3
39.958
39:57:28.8
2.6 0.19 0.23 0.06 0.5 0.1 1.87, PL 0.33 16:51:57.40 39:57:46.1 2.2 79.26 n/a 0.01883663 0.015968106 -0.2118 2.16355 0.2048291 n/a n/a n/a 84 V>19.5 B>20.9
U>21.0
UVW1>21.6
UVM2>21.0
UVW2>21.1
White>20.6
      UVOT: no detection BAT: GCN 16285; GCN 16292
XRT: GCN 16285; GCN 16289; GCN 16291; GCN 16313; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16285; GCN 16293
Maria Bernardini
140515A 09:12:36 599037 186.071
12:24:17.0
15.099
15:05:56.4
1.2 23.4 5.9 0.6 0.9 0.1 0.98, CPL 0.64 12:24:15.45 15:06:17.0 1.5 75.79 n/a 0.0000005252004 0.0000000618408 -2.742 1.78553 23.3841 n/a n/a n/a 79 V>19.7 B>20.6
U>20.9
UVW1>20.9
UVM2>20.6
UVW2>20.5
White>21.5
Gemini-North, NOT (2.5m), GTC (10.4m), MPG (2.2m), TNG (3.6m), VLA @ 21.8 GHz 6.32 (Gemini-North: absorption)   UVOT: no detection BAT: GCN 16267; GCN 16284
XRT: GCN 16267; GCN 16270; GCN 16277; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16267; GCN 16273
Radio: GCN 16283 (VLA)
Redshift: GCN 16269 (Gemini-North)
Paolo D'Avanzo
140512A 19:31:49 598819 289.366
19:17:27.8
-15.087
-15:05:13.2
1.1 154.8 140 3 6.8 0.3 1.45, PL 0.04 19:17:28.82 -15:05:39.5 1.4 98.38 2970 1.027104 0.27430845 -0.9989 1.84304 2.129332 19:17:28.78 -15:05:39.2 0.61 106 V=15.97 B=16.84
U=19.08
UVW1=17.52
UVM2>18.71
UVW2>19.05
White=16.99
MASTER II, AZT-33IK, NOT (2.5m), MPG (2.2m), TNT (0.8m), Fermi (GBM), Konus-Wind 0.725 (NOT: absorption)     BAT: GCN 16249; GCN 16258
XRT: GCN 16249; GCN 16255; GCN 16256; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16249; GCN 16263
Redshift: GCN 16310 (NOT)
Claudio Pagani
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
140509A 02:22:13 598497 46.564
03:06:15.4
-62.662
-62:39:43.2
1.9 23.20 12 2 1.6 0.4 1.59, PL 0.20 03:06:22.82 -62:38:21.6 1.4 112.49 59.9 0.014735192 0.0030543458 -1.454 1.93407 0.79698 03:06:22.69 -62:38:21.7 0.42 121 V=16.50 B=17.04
U=16.35
UVW1>20.6
UVM2>21.1
UVW2>20.9
White=17.00
MPG (2.2m)       BAT: GCN 16230; GCN 16240
XRT: GCN 16230; GCN 16233; GCN 16237; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16230; GCN 16241
Kim Page
140508A 03:03:54.60 Fermi 250.1
16:40:24.0
44.4
44:24:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 17:01:51.96 46:46:49.2 1.8 69000 n/a 1.3829376 0.4673163 -1.391 1.98263 1.36992 17:01:51.95 46:46:49.5 0.46 68965 V=19.38 B=19.59
U=18.81
      Fermi: GCN 16224 XRT: GCN 16232; GCN 16254; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16243
 
140506A 21:07:36 598284 276.806
18:27:13.4
-55.556
-55:33:21.6
1.6 111.1 28 3 10.9 0.9 1.68, PL 0.16 18:27:06.10 -55:38:09.4 1.4 97.90 1010 0.4737096 0.2242464 -1.397 1.74751 6.57119 18:27:06.04 -55:38:08.7 0.43 108 V=19.82 B=19.40
U=17.50
UVW1=18.60
UVM2>18.96
UVW2>19.41
White=17.82
VLT, Fermi (GBM), Konus-Wind 0.889 (VLT: absorption, host)     BAT: GCN 16214; GCN 16218
XRT: GCN 16214; GCN 16215; GCN 16216; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16214; GCN 16219
Redshift: GCN 16217 (VLT)
Ben Gompertz
140502A 08:30:20 597841 319.172
21:16:41.3
48.975
48:58:30.0
1.2 16.9 6.7 0.5 0.9 0.1 1.22, PL 0.13 21:16:45.16 48:58:12.7 2.0 70.81 n/a 0.01026613 0.005283341 -0.8515 1.71107 22.2507 n/a n/a n/a 75 V>15.0 B>16.0
U>16.3
UVW1>17.9
UVM2>20.0
UVW2>18.9
White>16.0
Fermi (GBM)     UVOT: no detection BAT: GCN 16202; GCN 16208
XRT: GCN 16202; GCN 16206; GCN 16207; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16202; GCN 16210
Other: GCN Report 472.1
Craig Swenson
140430A 20:33:36 597722 102.942
06:51:46.1
23.033
23:01:58.8
1.0 173.6 11 2 2.5 0.2 2.00, PL 0.22 06:51:44.62 23:01:24.3 1.5 50.82 399 0.09087309 0.05066721 -4.128 2.15785 4.76398 06:51:44.61 23:01:25.2 0.62 183 V>18.6 B=19.77
U=19.46
UVW1=20.40
UVM2>19.9
UVW2>19.4
White=19.61
Liverpool (2m), NOT, VLT, VATT (1.8m), IAC80 (0.82m), STELLA-I 1.60 (VLT: absorption)     BAT: GCN 16190; GCN 16200
XRT: GCN 16190; GCN 16195; GCN 16197; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16190; GCN 16198
Redshift: GCN16194 (VLT)
Mike Siegel
140428A 22:40:50 597519 194.365
12:57:27.6
28.331
28:19:51.6
2.2 17.42 3.4 0.6 0.6 0.2 1.54, PL 0.26 12:57:28.45 28:23:06.0 1.7 n/a n/a 0.009482607 0.0044882823 -0.9588 2.9965 1.7323741 n/a n/a n/a 104 V>20.3 B>21.4
U>19.5
UVW1>20.5
White>21.2
Keck I (10m), OSN (1.5m), MPG (2.2m) ~4.7 (Keck I: estimate)   UVOT: no detection BAT: GCN 16177; GCN 16186
XRT: GCN 16178; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16187
Redshift: GCN 16181 (Keck I)
Dan Kocevski
140423A 08:31:53 596901 197.276
13:09:06.2
49.838
49:50:16.8
1.0 134 94 3 2.1 0.2 1.33, PL 0.06 13:09:08.52 49:50:29.6 1.4 2943.48 n/a 0.15913447 0.04990597 -0.9684 2.06486 6.59878 13:09:08.54 49:50:29.4 0.48 2946 V=19.33 B=19.96
U>21.3
UVW1>21.7
UVM2>20.7
UVW2>22.1
White=19.80
ISON-NM (0.4m), WIYN (3.5m), ROTSE-IIIb, Gemini-North, Kiso Observatory (1.05m), Fermi (GBM), Palomar (60"), KAIT (0.76m), MITSuME (50cm), Kanata Telescope (1.5m), Devasthal (1.3m), TNG (3.6m), Nayuta (2m), NOT (2.5m), HJT (1.5m), MPG (2.2m), RTT150, Konus-Wind, AZT-33IK, Himalayan Chandra Telescope (2m), TShAO (1m) 3.26 (Gemini-North: absorption)   Due to an observing constraint, Swift did not slew until T0+47.2 minutes. BAT: GCN 16142; GCN 16161
XRT: GCN 16146; GCN 16155; GCN 16162; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16147; GCN 16157
Redshift: GCN 16150 (Gemini-North)
Other: GCN Report 470.1
Eda Sonbas
140419A 04:06:51 596426 127.001
08:28:00.2
46.234
46:14:02.4
1.0 94.7 160   4.9 0.2 1.21, PL 0.04 08:27:57.51 46:14:24.1 1.4 86.49 509 0.4290475 0.1289862 -1.214 1.87322 10.9886 08:27:57.56 46:14:25.3 0.50 97 V=16.1 B=18.4
U>21.0
UVW1>18.1
White=16.2
KAIT (0.76m), ROTSE-IIIb, HJT (1.5m), CARMA @ 93 GHz, Gemini-North, iTelescope (T24), Palomar (60"), MITSuME (50cm), Murikabushi (1m), ARIES Nainital (1.04m), Konus-Wind, NOT, Sayan Observatory (AZT-33IK), Mt. Lemmon (1m) 3.956 (Gemini-North: absorption)     BAT: GCN 16118; GCN 16127
XRT: GCN 16118; GCN 16124; GCN 16128; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16118; GCN 16123; GCN 16130
Radio: GCN 16122 (CARMA)
Redshift: GCN 16125 (Gemini-North)
Other: GCN Report 468.1
Frank Marshall
140414A 06:06:29 Ground Analysis
20375
195.310
13:01:14.4
56.902
56:54:07.2
4 0.7 1.22 0.10 n/a n/a 0.74, PL 0.18 n/a n/a n/a 40400 n/a n/a n/a n/a n/a n/a n/a n/a n/a 40000 n/a White>20       A Swift TOO request was approved to locate the afterglow with XRT, with the observation ID 20375. Unfortunately, the star tracker did not find enough targets to lock. Swift will not reobserve the target.
XRT: no detection
UVOT: no detection
BAT: GCN 16110; GCN 16111
XRT: GCN 16113
UVOT: GCN 16114
Jay Cummings
140413A 00:09:40 595616 65.439
04:21:45.4
-51.188
-51:11:16.8
1.3 139.6 94 5 2.3 0.5 1.49, PL 0.08 04:21:49.14 -51:10:59.2 1.6 2211.25 65.8 0.20677488 0.05898867 1.5 2.32167 2.323896 04:21:49.23 -51:10:58.0 1.79 2221 V>19.7 B>21.0
U>19.9
UVW1>19.8
UVM2>19.5
UVW2>20.1
White=21.10
Konus-Wind     Due to an observing constraint, Swift did not slew until T0+33.6 minutes. BAT: GCN 16098; GCN 16105
XRT: GCN 16101; GCN 16106; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16109
V. D'Elia
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
140412A 22:20:49 595608 145.032
09:40:07.7
-65.826
-65:49:33.6
1.7 39.6 7.2 0.8 1.1 0.2 1.95, PL 0.19 09:39:53.64 -65:49:18.4 1.8 207.2 n/a 0.016428244 0.010302544 -0.5981 3.18339 9.06121 n/a n/a n/a 237 V>19.0 B>21.0
U>20.6
UVW1>20.0
UVM2>19.6
UVW2>18.7
White>21.8
      UVOT: no detection BAT: GCN 16097; GCN 16103
XRT: GCN 16097; GCN 16100; GCN 16104; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16097; GCN 16108
V. D'Elia
140408A 13:15:54 595141 290.723
19:22:53.5
-12.585
-12:35:06.0
1.9 4.00 3.1 0.5 1.2 0.3 1.49, PL 0.25 19:22:51.83 -12:35:42.5 1.8 105.45 n/a 0.007140435 0.004059495 -0.7238 2.5326 15.69485 n/a n/a n/a 109 V>20.0 B>18.7
U>20.5
UVW1>18.1
UVM2>19.9
UVW2>20.2
White>21.2
Fermi (GBM)     UVOT: no detection BAT: GCN 16082; GCN 16090
XRT: GCN 16082; GCN 16085; GCN 16087; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16082; GCN 16088
V. D'Elia
140402A 00:10:06 594308 207.592
13:50:22.1
5.971
05:58:15.6
2.8 0.031 0.38 0.12 n/a n/a 0.89, PL 0.44 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a V>19.8 U>20.5
White>21.5
      Burst initially reported by Fermi (LAT), GCN 16069.
BAT: Marginally detected.
XRT: no detection
UVOT: no detection
BAT: GCN 16071; GCN 16073
XRT: GCN 16075; GCN 16078; GCN 29370
UVOT: GCN 16077
Jay Cummings
140331A 05:49:48 594081 134.860
08:59:26.4
2.755
02:45:18.0
3.2 209 6.7 1.3 0.31 0.13 2.01, PL 0.29 08:59:27.46 02:43:02.3 1.7 385.01 67.0 0.07535862 0.019512906 -3.554 1.90533 0.4353720785906 n/a n/a n/a 394 V>19.7 B>20.8
U>21.1
UVW1>21.1
UVM2>20.5
UVW2>21.4
White>21.9
      UVOT: no detections BAT: GCN 16049; GCN 16063
XRT: GCN 16049; GCN 16052; GCN 16065; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16049; GCN 16061
Binbin Zhang
140323A 10:23:11 592916 356.975
23:47:54.0
-79.916
-79:54:57.6
1.0 104.9 160   6.2 0.7 1.35, CPL 0.17 23:47:50.25 -79:54:16.4 1.4 97.49 1950 0.31013976 0.05730564 -0.9541 1.97013 5.13581 n/a n/a n/a 105 V>19.1 B>20.2
U>19.9
UVW1>19.5
UVM2>20.4
UVW2>17.9
White>20.5
Fermi (GBM & LAT), Konus-Wind, Suzaku     UVOT: no detection BAT: GCN 16027; GCN 16029
XRT: GCN 16027; GCN 16028; GCN 16033; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16027; GCN 16030
Nora Troja
140320C 13:17:20 INTEGRAL 134.4175
08:57:40.2
71.2002
71:12:00.7
n/a n/a n/a n/a n/a n/a n/a n/a 08:57:34.61 71:11:54.2 2.6 19500 n/a 0.00984101 0.0011249622 -2.78 1.29673 0.3618710291221 n/a n/a n/a 19435 V>20.5 U>21.4
White>22.1
      INTEGRAL: GCN 16007
UVOT: no detection
XRT: GCN 16015; GCN 16017; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16021
 
140320B 09:26:00 INTEGRAL 145.5409
09:42:09.8
60.2794
60:16:45.8
n/a n/a n/a n/a n/a n/a n/a n/a 09:42:14.24 60:16:05.6 1.7 11600 n/a 0.04364528 0.015167208 1.355 2.27832 0.521945 n/a n/a n/a 11975 n/a White>23.1       INTEGRAL: GCN 16004
UVOT: no detection
XRT: GCN 16013; GCN 29371; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16019
 
140320A 02:12:45 592544 281.843
18:47:22.3
-11.188
-11:11:16.8
2.4 0.45 0.49 0.10 0.6 0.2 1.24, PL 0.36 18:47:25.27 -11:11:38.8 4.9 93 n/a n/a n/a n/a n/a n/a n/a n/a n/a 3723 V>19.2 B>20.8
U>19.7
UVW1>19.8
UVM2>20.0
UVW2>20.2
Fermi (GBM)     UVOT: no detection BAT: GCN 16000
XRT: GCN 16010; GCN 16011; GCN 16016
UVOT: GCN 16018
Other: GCN Report 462.1
John Cannizzo
140318A 00:09:07 592204 184.049
12:16:11.8
20.225
20:13:30.0
2.1 8.43 2.9 0.5 0.5 0.2 1.35, PL 0.28 12:16:21.42 20:12:32.9 1.6 124.75 36.3 0.018975744 0.009011779 -0.4863 2.30719 1.904905 n/a n/a n/a 132 V>19.6 B>20.9
U>20.1
UVW1>20.5
UVM2>21.2
UVW2>20.7
White>21.9
NOT (2.5m), WHT, DCT (4.3m), HJT (1.5m), Liverpool (2m) 1.02 (WHT: emission)   UVOT: no detection BAT: GCN 15986; GCN 15996
XRT: GCN 15986; GCN 15991; GCN 15993; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15986; GCN 15997
Redshift: GCN 17988 (WHT)
Brad Cenko
140311B 21:14:29 591392 252.333
16:49:19.9
52.733
52:43:58.8
1.2 70 n/a n/a n/a n/a 1.12, PL 0.15 16:49:18.01 52:43:27.3 1.5 3394.67 n/a 0.014411459 0.0039367257 -1.663 1.68422 1.642175 n/a n/a n/a 3398 V>20.0 B>20.4
U>20.2
UVW1>20.3
UVM2>20.2
UVW2>20.1
White>21.4
Nanshan (1m), MASTER-II, Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+55 minutes.
UVOT: no detection
BAT: GCN 15945; GCN 15979
XRT: GCN 15950; GCN 15951; GCN 15958; GCN 15963; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15972
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
140311A 21:05:16 591390 209.293
13:57:10.3
0.607
00:36:25.2
3.8 71.4 23 3 1.3 0.5 1.67, PL 0.23 13:57:13.25 00:38:30.8 1.5 9500 n/a 0.1014624 0.036819588 -1.299 1.62664 0.0000000000139543 n/a n/a n/a 9540 V>19.0 B>21.3
UVW1>19.8
UVW2>21.2
White>22.0
Nanshan (1m), Zadko (100cm), NOT, Kottamia (188cm), Gemini-South, Gemini-North, HJT (1.5m), VLA @ 21.8 GHz 4.95 (Gemini-South: absorption)
~ 5 (NOT: absorption)
4.954 (Gemini-North)
  Due to an observing constraint, Swift did not slew until T0+50.6 minutes
UVOT: no detection
BAT: GCN 15944; GCN 15962
XRT: GCN 15959; GCN 15968; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15973
Radio: GCN 15985 (VLA)
Redshift: GCN 15961 (Gemini-South); GCN 15964 (NOT); GCN 15966 (Gemini-North)
Judy Racusin
140305A 15:00:20 590446 344.497
22:57:59.3
15.448
15:26:52.8
1.7 13.7 4.7 0.7 1.0 0.2 0.32, CPL 0.92 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 16:35 UT on 2014 April 25. BAT: GCN 15929; GCN 15934
Alessandro Maselli
140304A 13:22:31 590206 30.653
02:02:36.7
33.480
33:28:48.0
1.0 15.6 12 1 1.7 0.2 1.29, PL 0.08 02:02:34.26 33:28:25.7 1.6 75.18 62.8 0.03578112 0.020826288 -0.2235 2.01927 30.237 n/a n/a n/a 138 V>19.5 U>20.9
UVW1>19.7
UVM2>20.1
UVW2>20.0
MASTER II, Nanshan (1m), Mondy (AZT-33IK), Khureltogot (ORI-40), NOT, GTC (10.4m), Fermi (GBM), HJT (1.5m), VLA @ 6 GHz, CARMA @ 3mm, Suzaku 5.283 (GTC: absorption)
5.28 (NOT: absorption)
  This GRB will enter a Moon observing constraint around 20:00 UT and will not be observable again by Swift until March 6 (Thursday) around 05:30 UT.
UVOT: no detection
BAT: GCN 15915; GCN 15927
XRT: GCN 15915; GCN 15925; GCN 15926; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15915; GCN 15920
Radio: GCN 15930 (VLA); GCN 15931 (CARMA)
Redshift: GCN 15922 (GTC); GCN 15924 (NOT); GCN 15936 (GTC)
Phil Evans
140302A 08:12:58 589685 253.862
16:55:26.9
-12.875
-12:52:30.0
1.1 87.5 27 1 1.7 0.2 1.09, PL 0.09 16:55:26.09 -12:52:41.6 2.3 72.15 149 0.000000027603988 0.0000000012668264 -1.621 1.28362 2.7809 n/a n/a n/a 80 V>18.3 B>19.3
UVW1>19.0
UVM2>18.9
UVW2>20.2
White>20.6
MPG (2.2m), Fermi (GBM)     UVOT: no detection BAT: GCN 15901; GCN 15908
XRT: GCN 15901; GCN 15902; GCN 15907; GCN 15909; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15901; GCN 15912
Other: GCN Report 461.1
Claudio Pagani
140301A 15:24:49 589590 69.521
04:38:05.0
-34.249
-34:14:56.4
1.9 31.0 4.4 0.8 0.7 0.2 1.96, PL 0.28 04:38:13.81 -34:15:24.3 1.6 86.07 338 0.0317709 0.01719468 -3.607 2.42752 7.36699 n/a n/a n/a 95 V>18.7 B>19.2
U>20.7
UVW1>17.9
UVW2>17.8
White>21.1
NOT, VLT, MPG/ESO (2.2m), Zadko (100cm) 1.416 (VLT: absorption)   UVOT: no detection BAT: GCN 15896; GCN 15906
XRT: GCN 15896; GCN 15898; GCN 15905; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15896; GCN 15913
Redshift: GCN 15900 (VLT)
Other: GCN Report 460.1
Kim Page
140226A 10:18:00 iPTF 221.492
14:45:58.1
14.993
14:59:34.8
n/a n/a n/a n/a n/a n/a n/a n/a 14:45:58.03 14:59:38.3 3.7 24800 n/a 0.10680483 0.03323694 -1.496 2.15061 0.120655 n/a n/a n/a 25718 V>20.96 UVM2>21.24       iPTF: GCN 15883
UVOT: no detection
XRT: GCN 15884; GCN 15891; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15894
 
140215A 04:07:10 586680 104.129
06:56:31.0
41.787
41:47:13.2
1.1 84.2 78 3 7.9 0.7 1.19, PL 0.08 06:56:35.80 41:47:11.0 1.4 117.73 61.9 0.04615974 0.017461114 -1.246 1.97861 1.603934 06:56:35.81 41:47:11.7 0.50 125 V=14.34 B=16.19
U=15.53
UVW1>19.86
UVM2>19.51
UVW2>17.93
White=16.26
Discovery Channel Telescope (4.3m), KAIT (0.76m), PROMPT, HJT (1.5m), iTelescope (T24), Palomar (60"), ISON-NM (0.4m), MITSuME (50cm), Konus-Wind, RAPTOR       BAT: GCN 15837; GCN 15847
XRT: GCN 15837; GCN 15842; GCN 15845; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15837; GCN 15852
Craig Markwardt
140213A 19:21:37 586569 105.166
07:00:39.8
-73.136
-73:08:09.6
1.0 60.0 120   23.5 0.8 1.80, PL 0.04 07:00:37.19 -73:08:13.9 1.4 3425.34 n/a 0.7646854 0.34985992 -1.002 1.96657 0.981457 07:00:37.13 -73:08:13.5 0.51 3428 V=18.03 B=18.40
U=18.81
UVW1=17.65
UVM2=17.77
UVW2=18.46
White=18.08
Perth Observatory (14"), MPG (2.2m), VLT, Fermi (GBM), Konus-Wind, Skynet R-COP/PROMPT 1.2076 (VLT: absorption)   Due to an observing constraint, Swift did not slew until T0+54.8 minutes. BAT: GCN 15825; GCN 15836
XRT: GCN 15827; GCN 15830; GCN 15832; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15826; GCN 15834
Redshift: GCN 15831 (VLT)
Stephen Holland
140211A 12:23:03 586289 124.233
08:16:55.9
20.237
20:14:13.2
1.4 89.4 18 1 0.7 0.2 2.10, PL 0.14 08:16:53.59 20:14:35.5 4.4 298700 n/a n/a n/a n/a n/a n/a n/a n/a n/a 298700 n/a UVW1>21.3
UVM2>19.5
      Due to a Moon observing constraint, Swift did not slew to the BAT position until 20:04 UT on 2014 February 14.
UVOT: no detection
BAT: GCN 15816; GCN 15820
XRT: GCN 15851
UVOT: GCN 15851
Jay Cummings
140209A 07:30:57 586071 81.328
05:25:18.7
32.488
32:29:16.8
1.0 21.3 41 2 38.1 1.1 1.44, PL 0.06 05:25:19.00 32:29:54.4 2.5 188100 n/a 3.6918768 0.42113899 -2.783 2.66282 11.77008 n/a n/a n/a 188100 n/a White>22.7 Palomar (60"), Fermi (GBM), RAPTOR, Konus-Wind     Due to a Moon observing constraint, Swift did not slew to the BAT position until 04:37 UT on 2014 February 11.
UVOT: no detection
BAT: GCN 15808; GCN 15812
XRT: GCN 15819; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15821; GCN 15822
Brad Cenko
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
140206A 07:17:20 585834 145.321
09:41:17.0
66.762
66:45:43.2
1.0 93.6 160 3 19.4 0.5 1.04, CPL 0.15 09:41:20.24 66:45:38.5 1.4 43.88 962 0.9705656 0.36156924 -0.6942 1.88134 10.1231 09:41:20.26 66:45:38.6 0.50 52 V=15.75 B=16.51
U=16.18
UVW1>20.9
UVM2>21.2
UVW2>21.0
White=15.88
INTEGRAL, Searchlight Observatory Network (40cm), MASTER II, Mt. Nanshan (1m), VT-50 (0.5m), Fermi (GBM), T100 (1.0m), TNG (3.6m), NOT, Virtual Telescope (0.43m), MITSuME (50cm), Liverpool (2m), Sayan Observatory (AZT-33IK), Discovery Channel Telescope (4.3m) 2.73 (NOT: absorption)
2.74 (TNG: absorption)
    BAT: GCN 15784; GCN 15805
XRT: GCN 15784; GCN 15793; GCN 15798; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15787; GCN 15795
Redshift: GCN 15800 (NOT); GCN 15802 (TNG)
Other: GCN Report 466.1
Amy Lien
140129B 12:51:09 585149 326.764
21:47:03.4
26.215
26:12:54.0
2.1 1.36 0.71 0.14 0.9 0.2 2.23, PL 0.33 21:47:01.70 26:12:23.3 1.7 67.12 n/a 0.016138066 0.006122584 -1.242 2.11562 1.057746 21:47:01.66 26:12:23.0 0.50 356 V=18.04 B=17.90
U=17.24
UVW1=17.27
UVM2=17.57
UVW2=17.99
White=17.05
MASTER II     UVOT: The clear detection in all UVOT filters indicate this burst is at a redshift of z < ~1.5. BAT: GCN 15765; GCN 15774
XRT: GCN 15765; GCN 15770; GCN 15777; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15765; GCN 15780
Maria Grazia Bernardini
140129A 03:23:59 585128 37.851
02:31:24.2
-1.594
-01:35:38.4
2.2 2.99 1.3 0.3 0.9 0.2 2.08, PL 0.33 02:31:33.85 -01:35:43.7 1.4 113.53 n/a 0.05709132 0.027949752 -0.9155 1.94213 0.397681 02:31:33.78 -01:35:43.4 0.50 117 V=18.69 B=17.76
U=16.98
UVW1=20.77
UVM2>21.2
UVW2>22.0
White=16.51
Palomar (60"), HJT (1.5m), ROTSE-IIIb (0.45m), RAPTOR, Palomar Hale, Sayan Observatory (AZT-33IK)       BAT: GCN 15760; GCN 15769
XRT: GCN 15760; GCN 15764; GCN 15767; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15760; GCN 15768
Other: GCN Report 451.1
Andrea Melandri
140118A 01:32:02 584136 330.999
22:03:59.8
-17.937
-17:56:13.2
1.5 84.15 26 2 1.9 0.3 1.87, PL 0.13 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 07:34 UT on 2014 April 03. BAT: GCN 15748; GCN 15750
Hans Krimm
140114A 11:57:40 583861 188.498
12:33:59.5
27.942
27:56:31.2
1.9 139.7 32 1 0.9 0.1 2.06, PL 0.09 12:34:05.16 27:57:02.6 1.4 577.5 10 0.06852023 0.02715507 -3.719 2.35235 1.35496 n/a n/a n/a 120 V>18.8 B>19.6
U>20.2
UVW1>19.3
UVM2>18.6
UVW2>18.6
White>21.2
HJT (1.5m), NOT (2.5m) 3.0 (arXiv:1503.05323v1)     BAT: GCN 15728; GCN 15738
XRT: GCN 15728; GCN 15733; GCN 15739; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15728; GCN 15737
Redshift: arXiv:1503.05323v1
Nora Troja
140108A 17:18:42 583338 325.129
21:40:31.0
58.749
58:44:56.4
1.0 94 70 2 6.1 0.3 1.62, PL 0.05 21:40:26.95 58:44:39.9 1.4 68.69 334 0.46534173 0.17140185 -0.5132 1.93177 9.84733 n/a n/a n/a 78 V>18.9 B>19.8
U>20.6
UVW1>20.3
UVM2>19.8
UVW2>20.2
White_FC=20.17
White>21.3
MASTER II, CAHA (1.23m), D50 (0.5m), BART (0.25m), AZT-33IK, Fermi (GBM), Suzaku, Konkoly Observatory       BAT: GCN 15699; GCN 15710; GCN 15717; GCN 15718
XRT: GCN 15699; GCN 15700; GCN 15705; GCN 15706; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15699; GCN 15708
Judy Racusin
140103A 00:30:43 582773 232.114
15:28:27.4
37.752
37:45:07.2
1.7 17.3 6.0 0.7 2.1 0.3 2.6, PL 0.2 15:28:20.99 37:45:33.0 3.6 168.34 n/a 0.003925287 0.0007518582 -0.1802 2.31071 1.72684 n/a n/a n/a 172 V>19.1 B>19.9
U>19.5
UVW1>19.6
UVM2>20.0
UVW2>19.9
MASTER II, AS-32 (0.7m)     UVOT: no detection BAT: GCN 15656; GCN 15664
XRT: GCN 15656; GCN 15666; GCN 15693; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15656; GCN 15671
Other: GCN Report 459.1
Vanessa Mangano
140102A 21:17:37 582760 211.915
14:07:39.6
1.332
01:19:55.2
1.0 65 77 2 29.8 0.6 1.38, PL 0.04 14:07:40.60 01:19:59.3 1.4 56.77 700 0.12547068 0.036564474 -0.9289 1.93007 1.004288 14:07:40.65 01:19:59.8 0.50 65 V=18.21 B=18.50
U=17.97
UVW1=19.10
UVM2>19.34
UVW2>19.96
White=18.38
Xinjiang (1m), CAHA (1.23m), Fermi (LAT & GBM), MAXI, MPG (2.2m), Konus-Wind, Palomar (60"), ARIES (1.3m), BOOTES-4 (0.6m), Mt. Lemmon (1m), MITSuME (50cm), Lulin (0.5m)       BAT: GCN 15653; GCN 15662
XRT: GCN 15653; GCN 15657; GCN 15661; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15653; GCN 15690
Lea Hagen
131231A 04:45:16.08 Fermi 10.585
00:42:20.4
-1.845
-01:50:42.0
n/a n/a n/a n/a n/a n/a n/a n/a 00:42:21.70 -01:39:06.7 3.5 52100 n/a 2.2457888 7.153281 -1.466 1.86263 1.43984 00:42:21.66 -01:39:10.6 0.43 136500 n/a U=19.57
White=19.37
      Fermi: GCN 15640 XRT: GCN 15648; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15673
Other: GCN Report 458.1
 
131229A 06:39:24 582374 85.236
05:40:56.6
-4.401
-04:24:03.6
1.0 13.86 66 1 10.7 0.3 1.02, PL 0.03 05:40:55.61 -04:23:46.7 1.4 93.79 318 0.13947837 0.047734317 -1.04 2.09007 8.7678 n/a n/a n/a 159 V>20.6 U>20.4
B>21.6
UVW1>19.8
UVW2>20.5
Konus-Wind, Fermi (GBM), Suzaku     UVOT: no detection BAT: GCN 15627; GCN 15635
XRT: GCN 15627; GCN 15631; GCN 15634; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15627; GCN 15633
Mat Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
131227A 04:44:51 582184 67.369
04:29:28.6
28.879
28:52:44.4
1.3 18.0 8.4 0.6 1.1 0.2 1.36, PL 0.12 04:29:30.78 28:52:58.9 1.4 57 60.1 0.024683603 0.008876693 -0.9131 1.92381 4.97208 n/a n/a n/a 66 V>19.7 B>21.1
U>20.9
UVW1>20.1
UVW2>20.5
White>21.9
KAIT (0.76m), Xinglong (2.16m) ~5.3 (Gemini-North)   UVOT: no detection BAT: GCN 15616; GCN 15620
XRT: GCN 15616; GCN 15618; GCN 15623; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15616; GCN 15621
Redshift: GCN 15624 (Gemini-North)
Sam Oates
131226A 05:47:39 582123 301.309
20:05:14.2
-64.943
-64:56:34.8
1.0 7.20 40 1 10.4 0.4 1.38, PL 0.04 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 2014 January 27. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 15612; GCN 15613
Sam Oates
131224B 03:25:08 Ground Analysis 163.722
10:54:53.3
-14.177
-14:10:37.2
3 ~9 2.6 0.3 n/a n/a 2.09, PL 0.20 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Because this burst was noticed a week after it occurred, there is no followup planned with Swift. BAT: GCN 15654
Jay Cummings
131205A 09:18:38 580267 131.573
08:46:17.5
-60.181
-60:10:51.6
2.8 37.5 2.9 0.7 0.6 0.1 1.57, PL 0.38 08:46:30.61 -60:09:21.4 1.9 88.66 n/a 0.009518184 0.004203147 -1.048 2.14977 3.1814 n/a n/a n/a 94 V>20.5 B>21.5
U>22.0
UVW1>20.4
UVM2>20.4
UVW2>20.6
White>21.7
MPG (2.2m)     UVOT: no detection BAT: GCN 15578; GCN 15584
XRT: GCN 15578; GCN 15580; GCN 15583; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15578; GCN 15581
Tilan Ukwatta
131202A 15:12:09 579982 344.005
22:56:01.2
-21.650
-21:39:00.0
2.6 30.4 6.1 1.0 0.7 0.2 1.58, PL 0.26 22:56:13.02 -21:39:44.9 1.6 113.68 n/a 0.00008591065 0.00001764588 -2.029 2.09424 1.30573 n/a n/a n/a 116 V>18.6 B>19.6
U>20.1
UVW1>19.0
UVM2>18.9
UVW2>19.3
White>21.2
Fermi (GBM), MPG (2.2m)     UVOT: no detection BAT: GCN 15559; GCN 15569
XRT: GCN 15559; GCN 15564; GCN 15567; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15559; GCN 15568
Dan Kocevski
131128A 15:06:24 579683 355.305
23:41:13.2
31.293
31:17:34.8
1.6 3.00 3.2 0.4 2.7 0.3 1.81, PL 0.17 23:41:13.80 31:18:22.7 1.5 86.76 n/a 0.04673094 0.008467358 -1.921 1.55168 0.655202 n/a n/a n/a 91 V>19.0 B>19.8
U>20.3
UVW1>19.8
UVM2>19.0
UVW2>19.4
White_FC=19.11
White>21.44
Mt. Nanshan (1m), Kanata (1.5m), MPG (2.2m), Fermi (GBM)       BAT: GCN 15533; GCN 15539
XRT: GCN 15533; GCN 15538; GCN 15542; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15533; GCN 15545
Other: GCN Report 469.1
Eda Sonbas
131127A 10:11:35 579571 332.714
22:10:51.4
36.596
36:35:45.6
1.8 92.1 19 2 1.3 0.2 2.34, PL 0.16 22:10:55.18 36:36:33.9 1.4 93.77 133 0.029988828 0.009197352 -4.865 2.22145 2.48612 n/a n/a n/a 102 V>20.3 B>21.2
U>21.1
UVW1>20.6
UVM2>20.1
UVW2>20.9
White>22.3
      UVOT: no detection BAT: GCN 15516; GCN 15521
XRT: GCN 15516; GCN 15520; GCN 15523; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15516; GCN 15527
Craig Markwardt
131122A 21:25:01 INTEGRAL 152.5553
10:10:13.3
57.7398
57:44:23.3
n/a n/a n/a n/a n/a n/a n/a n/a 10:10:10.12 57:43:39.7 4.8 13700 n/a 0.0279378 0.01879524 -0.5081 1.80504 1.022627 n/a n/a n/a 13578 n/a n/a       INTEGRAL: GCN 15510
UVOT: no detection
XRT: GCN 15513; GCN 15557; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15515
 
131120A 14:37:56 578227 278.937
18:35:44.9
-12.026
-12:01:33.6
3.0 131 5.7 1.5 0.5 0.2 2.94, PL 0.50 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 15:39 UT on 2014 February 13. There will thus be no XRT or UVOT data for this trigger before this time. BAT: GCN 15505; GCN 15508
Alessandro Maselli
131117A 00:34:04 577968 332.354
22:09:25.0
-31.761
-31:45:39.6
1.8 11.00 2.5 0.4 0.7 0.1 -0.40, CPL 1.41 22:09:19.45 -31:45:44.8 1.5 66.11 n/a 0.021481284 0.010059885 -0.9724 2.15896 10.3919 22:09:19.36 -31:45:44.3 0.64 70 V>20.0 B>20.6
U>20.7
UVW1>20.4
UVM2>20.0
UVW2>20.5
White=20.13
PROMPT (14"), MPG (2.2m), VLT, TAROT (50cm) 4.18 (MPG: photometric)
4.042 (VLT: absorption)
    BAT: GCN 15490; GCN 15499; GCN 15500
XRT: GCN 15490; GCN 15492; GCN 15495; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15490; GCN 15496
Redshift: GCN 15493 (MPG)
GCN 15494 (VLT)
Mat Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
131110A 11:53:11 Ground Analysis
20327
69.268
04:37:04.3
-17.259
-17:15:32.4
0.8 ~100 35.3 1.0 n/a n/a 1.61, PL 0.09 n/a n/a n/a 397000 n/a n/a n/a n/a n/a n/a n/a n/a n/a 397000 V>18.6 U>19.2
White>20.2
      XRT: no detection
UVOT: no detection
BAT: GCN 15483; GCN 15487
XRT: GCN 15488
UVOT: GCN 15488
Jay Cummings
131108A 20:41:55.76 Fermi 156.47
10:25:52.8
9.90
09:54:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 10:26:00.41 09:39:45.2 1.6 3900 n/a 0.06470277 0.022646844 -1.346 2.06464 0.508334 10:26:00.45 09:39:44.1 0.58 25920 n/a B=19.67
U=19.10
UVW1=20.96
UVM2>20.6
UVW2>21.4
White=19.70
      Fermi: GCN 15464 XRT: GCN 15468; GCN 15474; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15476
 
131105A 02:04:44 576738 70.973
04:43:53.5
-63.005
-63:00:18.0
1.5 112.3 71 5 3.5 0.6 1.45, PL 0.11 04:43:52.18 -62:59:42.7 1.4 290.93 n/a 0.1119492 0.04543945 -8 2.24976 2.12567 n/a n/a n/a 294 V>19.34 B>19.9
U>19.8
UVW1>19.4
UVM2>18.4
UVW2>19.5
White>22.0
VLT, Konus-Wind, Fermi (GBM) 1.686 (VLT: emission & absorption)     BAT: GCN 15446; GCN 15459
XRT: GCN 15446; GCN 15448; GCN 15458; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15446; GCN 15454
Redshift: GCN 15450 (VLT)
Other: GCN Report 457.1
Jay Cummings
131103A 22:07:25 576562 348.948
23:15:47.5
-44.645
-44:38:42.0
1.8 17.3 8.2 1.0 1.5 0.3 1.97, PL 0.19 23:15:40.46 -44:38:25.6 1.4 76.26 131 0.07515963 0.031224648 1.5 2.1927 3.58073 23:15:40.55 -44:38:25.4 0.60 87 V>20.0 B=21.64
U=18.93
UVW1>20.6
UVW2>19.8
White=19.41
VLT 0.599 (VLT: emission & absorption) R=20.07 (NOT)
R=20.48, J=19.63 (VLT)
  BAT: GCN 15440; GCN 15457
XRT: GCN 15440; GCN 15441; GCN 15442; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15440; GCN 15443
Redshift: GCN 15451 (VLT)
Host: GCN 15445 (NOT, VLT)
Jay Cummings
131031A 11:33:31 576277
Ground Analysis
20317
29.618
01:58:28.3
-1.603
-01:36:10.8
4 n/a n/a n/a n/a n/a n/a n/a 01:58:26.45 -01:34:43.7 4.7 39700 n/a 0.04421647 0.022645606 -0.8577 1.67764 0.239000714971 n/a n/a n/a 39700 V>20.1 U>21.1
White>21.1
CAHA (1.23m), Konus-Wind, Fermi (GBM), HJT (1.5m), AZT-33IK     UVOT: no detection BAT: GCN 15421
XRT: GCN 15424; GCN 15461; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15433
Jay Cummings
131030A 20:56:18 576238 345.074
23:00:17.8
-5.380
-05:22:48.0
1.0 41.1 290   28.1 0.7 1.30, PL 0.03 23:00:16.20 -05:22:06.5 1.4 78.36 5430 0.475692 0.1693902 -2.96 2.09466 0.694683 23:00:16.14 -05:22:05.2 0.50 90 V=15.98 B=16.30
UVW1=16.42
UVM2=16.63
UVW2=17.97
White=16.13
Watcher, MASTER II, Liverpool (2m), NOT, GTC (10.4m), D50 (0.5m), BART (0.25m), CAHA (1.23m), Zeiss-1000 (1m), Konus-Wind, iTelescope (T21), TAROT (25cm), HJT (1.5m), Palomar (60"), Xinglong (0.8m), Bassano Bresciano Observatory (32mm), Skinakas Observatory (1.3m), Mt. Lemmon, MITSuME (50cm), DFOT (1.3m) 1.293 (NOT: absorption)
1.295 (GTC: absorption)
    BAT: GCN 15402; GCN 15456
XRT: GCN 15402; GCN 15416; GCN 15417; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15402; GCN 15414
Redshift: GCN 15407 (NOT); GCN 15408 (GTC)
Nora Troja
131024B 21:35:31 575754 144.464
09:37:51.4
44.284
44:17:02.4
2.1 64.00 12 2 0.1 0.1 0.85, PL 0.23 09:38:00.79 44:16:17.4 2.6 110.45 59.1 0.0020064539 0.0005324301 -1.29 1.8329 1.22162 n/a n/a n/a 121 V>20.6 B>20.5
U>20.3
UVW1>20.4
UVM2>20.9
UVW2>21.3
White>21.8
Fermi (GBM), Suzaku     UVOT: no detection BAT: GCN 15371; GCN 15383
XRT: GCN 15371; GCN 15374; GCN 15378; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15371: GCN 15380
Hans Krimm
131024A 12:26:20 575707 290.544
19:22:10.6
-64.599
-64:35:56.4
2.0 112.00 12 1 0.3 0.1 1.85, PL 0.18 19:21:55.68 -64:36:09.8 1.4 133.48 n/a 0.1099273 0.0599718 -1.797 2.02387 0.657996 n/a n/a n/a 137 V>18.91 B>19.75
U>20.49
UVW1>19.15
UVM2>18.99
UVW2>19.48
White>21.69
      UVOT: no detection BAT: GCN 15365; GCN 15370
XRT: GCN 15365; GCN 15367; GCN 15372; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15365; GCN 15475
Judy Racusin
131018B 16:08:39 Fermi 304.41
20:17:38.4
23.11
23:06:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 20:18:08.86 23:11:15.3 4.9 83100 n/a n/a n/a n/a n/a n/a n/a n/a n/a 83000 V>19.4 U>20.6
White>21.7
      Fermi: GCN 15357
UVOT: no detection
XRT: GCN 15361; GCN 15431
UVOT: GCN 15362
 
131018A 12:47:48 574935 98.473
06:33:53.5
-19.897
-19:53:49.2
1.3 73.22 11 1 0.5 0.1 2.24, PL 0.14 06:33:53.10 -19:53:47.1 1.4 112.65 445 0.16445982 0.07505646 -1.333 2.18813 3.28473 n/a n/a n/a 99 V>20.3 B>22.0
U>21.9
UVW1>21.3
UVM2>20.5
UVW2>20.8
White>22.4
      UVOT: no detection BAT: GCN 15349; GCN 15354
XRT: GCN 15349; GCN 15352; GCN 15356; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15349; GCN 15358
Other: GCN Report 450.1
Andrea Melandri
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
131014A 05:09:00.20 Fermi 101.9
06:47:36.0
-20.0
-20:00:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 06:41:12.80 -19:05:49.6 6 44100 n/a 0.31052619 0.08796957 -1.617 2.20057 6.82314 n/a n/a n/a 45700 n/a U>20.9       Fermi: GCN 15332
UVOT: no detection
XRT: GCN 15334; GCN 15335; GCN 15339; GCN 15344; GCN 15351; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15342
 
131011A 17:47:34.99 Fermi n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 02:10:06.11 -04:24:42.1 4.1 ~86400 n/a n/a 0.030 n/a 1.5 0.185 n/a n/a n/a 83900 n/a UVW2>22.10       Fermi: GCN 15331
UVOT: no detection
XRT: GCN 15329
UVOT: GCN 15343
Other: GCN Report 456.1
 
131004A 21:41:03 573190 296.108
19:44:25.9
-2.952
-02:57:07.2
1.1 1.54 2.8 0.2 3.4 0.2 1.81, PL 0.11 19:44:27.16 -02:57:31.0 1.5 69.97 n/a 0.01474704 0.006689178 -1.013 2.21436 2.62515 19:44:27.09 -02:57:30.4 0.55 75 V>20.24 U=20.72
B>21.0
UVW1>20.9
UVM2>20.8
UVW2>21.0
White=20.18
NOT, TNG (3.6m), Liverpool (2m), Magellan (6.5m), MPG (2.2m), TNG (4m), Fermi (GBM) 0.717 (Magellan: emission)
0.71 (TNG: emission)
    BAT: GCN 15303; GCN 15316
XRT: GCN 15303; GCN 15308; GCN 15311; GCN 15318; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15303; GCN 15313
Redshift: GCN 15307 (Magellan); GCN 15310 (TNG)
Lea Hagen
131002B 10:54:28 572742 75.135
05:00:32.4
-75.701
-75:42:03.6
1.2 39.10 6.2 0.6 0.6 0.1 0.36, CPL 0.84 05:00:29.37 -75:42:10.8 2.2 52.84 72.5 0.0045879097 0.0009253971 0.5426 2.19584 3.11143 n/a n/a n/a 62 V>20.3 B>21.4
U>21.0
UVW1>20.4
UVM2>20.1
UVW2>20.5
White>22.1
      UVOT: no detection BAT: GCN 15284; GCN 15298
XRT: GCN 15284; GCN 15291; GCN 15296; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15284; GCN 15295
Mike Stroh
131002A 06:54:21 572721 253.103
16:52:24.7
82.036
82:02:09.6
3.9 55.59 6.4 0.8 1.3 0.1 1.63, PL 0.19 16:52:52.94 82:03:14.8 1.7 66.71 93.8 0.0548086 0.02730021 -6.028 2.07363 1.13087 n/a n/a n/a 77 V=18.89 B=19.41
U>21.1
UVW1>20.7
UVM2>21.1
UVW2>21.5
White=17.94
Faulkes North (2m), ISON-NM (0.4m), Fermi (GBM)       BAT: GCN 15283; GCN 15302
XRT: GCN 15283; GCN 15287; GCN 15292; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15283; GCN 15294
Brad Barlow
131001A 05:37:24 Ground Analysis
20297
8.304
00:33:13.0
25.557
25:33:25.2
1.6 4.9 4.9 0.6 2.57 0.25 0.8, CPL 0.6 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 79990 n/a U>20.94       XRT: no detection
UVOT: no detection
BAT: GCN 15281; GCN 15293
XRT: GCN 15288
UVOT: GCN 15288
Jay Cummings
130929A 09:36:33 572308 135.028
09:00:06.7
-47.554
-47:33:14.4
1.6 11.10 6.9 0.8 1.7 0.3 2.00, PL 0.18 09:00:05.73 -47:33:38.7 1.7 101.48 n/a 0.0073405563 0.0026680115 -1.297 2.19191 32.2493 n/a n/a n/a 280 V>19.7 B>19.0
U>20.6
UVW1>19.6
UVM2>19.7
UVW2>19.7
White>21.4
      UVOT: no detection BAT: GCN 15269; GCN 15272
XRT: GCN 15269; GCN 15271; GCN 15273; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15269; GCN 15275
Other: GCN Report 455.1
Frank Marshall
130925A 04:11:24 571830 41.186
02:44:44.6
-26.146
-26:08:45.6
1.0 n/a 410 10 7.3 0.6 1.85, CPL 0.14 02:44:42.97 -26:09:11.5 1.4 147.39 5860 1.9280701 0.9726881 -3.243 2.69002 9.80725 n/a n/a n/a 157 V>20.0 B>20.6
U>20.4
UVW1>21.1
UVM2>21.2
UVW2>20.7
white>22.0
MPG/ESO (2.2m), MAXI/GSC, VLT/UVES, VLT/X-shooter, Fermi (GBM), HJT (1.5m), INTEGRAL, Konus-Wind, NuSTAR 0.347 (VLT/UVES: emission)
0.35 (VLT/X-shooter: emission)
White=22.9 (UVOT) XRT: The light curve behaviour is dominated by sharp, bright flares. Please see GCN 15254 for more detailed information.
UVOT: no detection
BAT: GCN 15246; GCN 15257
XRT: GCN 15246; GCN 15251; GCN 15254; GCN 15280; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15246; GCN 15266
Redshift: GCN 15249 (VLT/UVES); GCN 15250 (VLT/X-shooter)
Host: GCN 15267 (UVOT); GCN 15489 (HST)
Other: GCN Report 465.1
Amy Lien
130919A 11:07:24 571271 207.281
13:49:07.4
-10.353
-10:21:10.8
1.6 97.3 14 2 0.5 0.1 0.54, CPL 0.73 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 23:23 UT on 2013 December 7. BAT: GCN 15232; GCN 15234
Hans Krimm
130913A 00:28:21 570531
Ground Analysis
341.960
22:47:50.4
1.294
01:17:38.4
3.3 n/a 1.3 0.4 n/a n/a 0.9, PL 0.3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       The source went into Moon constraint for Swift very shortly after discovery, so no TOO was possible, and there will be no narrow-field instrument data for this GRB. BAT: GCN 15233
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
130912A 08:34:57 570465 47.606
03:10:25.4
13.999
13:59:56.4
1.6 0.28 1.7 0.2 2.2 0.3 1.20, PL 0.20 03:10:22.21 13:59:49.3 1.5 93.90 n/a 0.019026 0.007447296 -1.202 1.57299 1.486673 n/a n/a n/a 98 V>20.3 B>21.6
U>21.6
UVW1>22.1
UVM2>21.8
UVW2>21.6
White>21.4
MPG/ESO (2.2m), Fermi (GBM), Palomar (60"), WHT, Konus-Wind     UVOT: no detection BAT: GCN 15212; GCN 15216
XRT: GCN 15212; GCN 15217; GCN 15221; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15212; GCN 15229
Other: GCN Report 454.1
Valerio D'Elia
130907A 21:41:13 569992 215.898
14:23:35.5
45.602
45:36:07.2
1.0 >360 1400 10 25.6 0.5 1.17, PL 0.02 14:23:34.13 45:36:26.1 1.4 66.59 6330 2.6719719 0.5314296 -0.5477 1.99054 1.79173 14:23:34.04 45:36:27.1 0.50 74 V=16.29 B=16.78
U=15.87
UVW1=18.54
UVM2>19.2
UVW2>18.7
White=15.45
MASTER II, NOT, Skynet (14"), HJT (1.5m), Tautenburg (1.34m), Fermi (LAT), VLA @ 24.5 GHz, iTelescope (T21, 0.43m), Konus-Wind, INTEGRAL, WSRT @ 4.9 GHz, AMI @ 15 GHz, AZT-22 1.238 (NOT: absorption)     BAT: GCN 15183; GCN 15202; GCN 15205
XRT: GCN 15183; GCN 15198; GCN 15199; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15183; GCN 15195
Radio: GCN 15200 (VLA); GCN 15207 (WSRT); GCN 15211 (AMI)
Redshift: GCN 15187 (NOT)
Mat Page
130903A 00:47:20 INTEGRAL 82.1334
05:28:32.0
-0.1252
-00:07:30.7
n/a n/a n/a n/a n/a n/a n/a n/a 05:28:31.23 -00:07:36.0 4.3 n/a n/a 0.022945394 0.01248308 -0.7803 2.42199 1.458579 n/a n/a n/a 44100 V>21.2 U>21.3       INTEGRAL: GCN 15169
UVOT: no detection
XRT: GCN 15173; GCN 15231; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15181
 
130831B 13:48:19 568855 192.454
12:49:49.0
-29.187
-29:11:13.2
2.1 37.8 14 2 2.4 0.5 1.88, PL 0.21 12:49:40.89 -29:10:59.9 1.4 127.03 n/a 0.09176296 0.034865137 0.1477 2.06869 1.63839 n/a n/a n/a 130 V>19.7 B>20.5
U>20.3
UVW1>20.2
UVM2>20.9
UVW2>20.7
White>20.9
      UVOT: no detection BAT: GCN 15141; GCN 15163
XRT: GCN 15141; GCN 15149; GCN 15154; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15141; GCN 15160
Other: GCN Report 477.1
Daniele Malesani
130831A 13:04:16 568849 358.635
23:54:32.4
29.431
29:25:51.6
1.0 32.5 65 0.2 13.6 0.6 1.93, PL 0.05 23:54:29.92 29:25:47.3 1.4 125.80 88.7 0.23422308 0.10099206 -3.677 1.79449 0.0703922 23:54:29.89 29:25:46.2 0.74 191 V=14.4 B=14.9
U=13.9
UVW1=13.9
UVM2=13.6
UVW2=14.8
Faulkes North (2m), Faulkes South (2m), Weihai (1m), MITSuME (50cm), Gemini-North, Konus-Wind, Xinglong (60cm), Skynet/PROMPT (17"), Montarrenti Observatory (0.53m), Virtual Telescope (0.43m), iTelescope (0.32m), Taurus Hill Observatory (0.35m), TUBITAK T100 (1.0m), HJT (1.5m), SANTEL-650 (0.65m), VT-50 (0.5m), AZT-8 (0.7m), SANTEL-400AN, AZT-22, RTT150, MASTER II 0.4791 (Gemini-North: absorption)     BAT: GCN 15139; GCN 15155
XRT: GCN 15139; GCN 15147; GCN 15151; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15139; GCN 15168
Redshift: GCN 15144 (Gemini-North)
Lea Hagen
130829A 05:43:33 568417 182.426
12:09:42.2
46.520
46:31:12.0
1.3 42.56 12 1 0.6 0.1 1.36, PL 0.12 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an observing constraint, Swift XRT or UVOT cannot observe this region until September 24th, 2013. BAT: GCN 15131
Other: GCN Report 478.1
Dirk Grupe
130822A 15:54:17 567163 27.940
01:51:45.6
-3.219
-03:13:08.4
3 n/a n/a n/a n/a n/a n/a n/a 01:51:41.22 -03:12:30.6 3.1 73.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a 294 n/a n/a         BAT: GCN 15112
XRT: GCN 15112; GCN 15120
UVOT: GCN 15112
Dan Kocevski
130816B 04:53:38 566561 170.049
11:20:11.8
-57.527
-57:31:37.2
1.6 10.00 2.7 0.4 0.9 0.1 0.45, CPL 0.93 11:20:03.89 -57:33:26.3 1.9 70.21 n/a 0.005591898 0.0026020038 -0.9806 2.05442 5.3211 n/a n/a n/a 75 V>20.4 B>20.7
U>20.5
UVW1>20.8
UVW2>20.8
UVW2>20.7
White>21.5
MPG/ESO (2.2m)     UVOT: no detection BAT: GCN 15099; GCN 15108
XRT: GCN 15099; GCN 15102; GCN 15103; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15099; GCN 15110
Mike Stamatikos
130816A 01:46:55 566545 197.093
13:08:22.3
-58.996
-58:59:45.6
2.6 29.97 4.3 1.0 1.5 0.2 1.86, PL 0.34 13:08:33.68 -58:56:42.2 1.5 87.50 n/a 0.037145886 0.021100791 -0.7249 2.13422 7.04603 n/a n/a n/a 91 V>1.2 B>20.0
U>19.5
UVW1>19.3
UVM2>19.4
UVW2>19.7
White>21.1
REM (60cm), MPG/ESO (2.2m), Fermi (GBM)     UVOT: no detection BAT: GCN 15097; GCN 15105
XRT: GCN 15097; GCN 15100; GCN 15106; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15097
Other: GCN Report 467.1
Stephen Holland
130812A 22:22:52 566228 92.387
06:09:32.9
-13.285
-13:17:06.0
1.0 7.6 5.9 0.3 2.8 0.2 2.52, PL 0.11 06:09:35.00 -13:17:17.3 1.5 77.04 n/a 0.05380881 0.027239867 -0.8726 2.00858 2.80149 n/a n/a n/a 139 V>20.5 B>21.7
U>20.8
UVW1>20.5
UVM2>20.3
UVW2>21.3
      UVOT: no detection BAT: GCN 15088; GCN 15092
XRT: GCN 15088; GCN 15089; GCN 15090; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15088; GCN 15093
Other: GCN Report 453.1
Valerio D'Elia
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
130807A 10:25:43 565651 269.801
17:59:12.2
-27.616
-27:36:57.6
1.7 n/a 12 2 0.4 0.1 0.31, CPL 0.89 17:59:12.16 -27:36:57.5 3.6 84.95 n/a 0.0896544 0.04383357 -1.811 2.30611 14.6014 n/a n/a n/a 145 V>19.34 B>20.3
U>19.9
UVW1>19.6
UVM2>19.7
UVW2>20.2
White>21.1
      BAT: The current analysis of the BAT data does not allow us to distinguish between the interpretations of this event as either a GRB or galactic transient.
XRT: It is likely that BAT trigger 565651 was a somewhat unusual GRB rather than a Galactic or extragalactic transient, in spite of its proximity to the Galactic center.
UVOT: no detection
BAT: GCN 15082; GCN 15083
XRT: GCN 15082; GCN 15085; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15082; GCN 15086
Other: GCN Report 449.1
Andrea Melandri
130806A 02:51:33 565562 35.907
02:23:37.7
67.525
67:31:30.0
1.6 6.1 1.7 0.2 1.3 0.1 2.50, PL 0.22 02:23:42.74 67:31:55.3 1.8 66.25 n/a 0.022168162 0.013696792 -0.6172 1.59744 6.66233 n/a n/a n/a 69 V>19.9 B>21.3
U>21.4
UVW1>21.2
UVM2>20.9
UVW2>20.7
white>21.8
      BAT: the burst can be classified as an X-ray flash (see GCN 15076)
UVOT: no detection
BAT: GCN 15071; GCN 15076
XRT: GCN 15071; GCN 15072; GCN 15078; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15071; GCN 15084
Ben Gompertz
130803A 10:02:52 565263 220.256
14:41:01.4
-2.499
-02:29:56.4
1.1 44 15 1 5.1 0.4 1.69, PL 0.14 14:41:00.65 -02:29:31.2 1.4 90.31 n/a 0.09421852 0.05225616 -0.7556 2.41341 8.79065 n/a n/a n/a 93 V>20.8 B>21.0
U>20.7
UVW1>21.4
UVM2>21.2
UVW2>20.9
White>21.7
Fermi (GBM)   MPG/ESO UVOT: no detection BAT: GCN 15059; GCN 15063
XRT: GCN 15059; GCN 15062; GCN 15068; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15059; GCN 15065
Host: GCN 15066 (MPG/ESO); GCN 15073 (MPG/ESO)
Other: GCN Report 448.1
Kim Page
130727A 16:45:19.52 564342 330.790
22:03:09.6
-65.540
-65:32:24.0
1.0 13.57 38 1 7.0 0.3 1.65, PL 0.05 22:03:11.62 -65:32:19.0 1.4 3484.5 10 0.12136098 0.05564492 -0.9995 1.93714 1.220899 22:03:11.62 -65:32:18.8 0.7 3495 V>2.96 B=21.44
U=20.99
UVW1=21.89
UVM2>20.50
UVW2>21.80
White=21.35
Faulkes South (2m), MPG/ESO (2.2m), Fermi (GBM), Konus-Wind     Due to an observing constraint, Swift did not slew until T0+49.6 minutes. BAT: GCN 15046; GCN 15049
XRT: GCN 15047; GCN 15048; GCN 15051; GCN 15054; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15047; GCN 15056
Mike Stroh
130725B 17:39:28 564028 214.233
14:16:55.9
-11.124
-11:07:26.4
1.2 10.0 3.9 0.4 2.2 0.2 2.23, PL 0.17 14:16:57.74 -11:07:42.6 1.4 53 10 0.09111694 0.04246453 -0.08857 1.94128 0.731063 14:16:57.76 -11:07:41.8 0.50 72 V=19.16 B=18.20
U=17.35
UVW1=20.01
UVM2>21.1
UVW2>20.1

White=16.67
MPG/ESO (2.2m), REM (60cm)       BAT: GCN 15029; GCN 15041
XRT: GCN 15029; GCN 15038; GCN 15040; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15032; GCN 15045
Other: GCN Report 464.1
Craig Swenson
130725A 11:37:11 563980 230.060
15:20:14.4
0.624
00:37:26.4
2.5 101.8 9.7 1.7 0.6 0.2 1.60, PL 0.30 15:20:07.78 00:37:39.4 1.8 3094 n/a n/a 0.013 -0.7 2.5 0.9 n/a n/a n/a 3097 V>20.4 B>20.4
U>21.0
UVW1>21.0
UVM2>21.0
UVW2>21.1
White>21.0
Murikabushi (1m)     This burst was not identified in real-time due to telemetry gaps.
UVOT: no detection
BAT: GCN 15028; GCN 15031
XRT: GCN 15028; GCN 15042
UVOT: GCN 15028; GCN 15036
Other: GCN Report 452.1
Binbin Zhang
130722A 08:19:19 563213 260.670
17:22:40.8
-2.979
-02:58:44.4
3 n/a n/a n/a n/a n/a n/a n/a 17:22:36.46 -02:58:22.2 1.4 111.22 865 0.25077552 0.10310304 -8 1.90545 4.96772 17:22:36.47 -02:58:21.6 0.7 120 V>19.7 B>20.9
U>21.0
UVW1>21.2
UVW2>21.3
White_FC=19.6
Faulkes South (2m), Skynet/GORT (14"), Konus-Wind   i'=19.58 (HJT)   BAT: GCN 15013
XRT: GCN 15013; GCN 15018; GCN 15019; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 15013; GCN 15022
Host: GCN 15057 (HJT)
Nora Troja
130719A 05:47:49 562625 89.038
05:56:09.1
-11.591
-11:35:27.6
1.9 177.7 23 2 0.6 0.2 1.63, PL 0.17 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to the Sun constraint, XRT and UVOT will not be able to observe the burst location until July 26. BAT: GCN 15012; GCN 15016
Other: GCN Report 463.1
Frank Marshall
130716A 10:36:53 561974 179.581
11:58:19.4
63.057
63:03:25.2
2.5 n/a n/a n/a n/a n/a n/a n/a 11:58:18.5 63:03:10.6 4.1 122 n/a n/a n/a n/a n/a n/a n/a n/a n/a 120 V>9.17 B>20.01
U_fc>19.86
UVW1>19.61
UVM2>19.64
UVW2>20.05
White>20.90
Fermi (GBM)     UVOT: no detection BAT: GCN 15006
XRT: GCN 15006
UVOT: GCN 15007
Stefan Immler
130708A 11:43:03.7 560515
Ground Analysis
20286
17.474
01:09:53.8
0.003
00:00:10.8
2.4 9 78 18 n/a n/a n/a n/a n/a n/a n/a 97564 n/a n/a n/a n/a n/a n/a n/a n/a n/a 97557 V>20.1 U>21.4
White>21.6
Fermi (GBM)     XRT: no detection
UVOT: no detection
BAT: GCN 14997
XRT: GCN 15001
UVOT: GCN 15001
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
130702A 00:05:23 Fermi 218.8
14:35:12.0
12.25
12:15:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 14:29:14.78 15:46:26.1 1.5 89100 n/a 2.5411032 1.114812 -1.056 1.98886 0.585523 14:29:14.77 15:46:26.5 0.50 89111 n/a U=18.48
UVW1=19.29
UVM2=19.67
UVW2=19.26
White=18.26
      Fermi: GCN 14972 XRT: GCN 14973; GCN 14982; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14973; GCN 14991
 
130701A 04:17:43 559482 357.224
23:48:53.8
36.100
36:06:00.0
1.0 4.38 44 1 17.1 0.7 0.90, CPL 0.21 23:48:55.08 36:06:01.5 1.5 85.47 136 0.09600966 0.034662612 -1.798 1.9213 0.510222 n/a n/a n/a 151 V=19.04 U_FC=15.52
B=19.66
UVW2=20.07
NOT, VLT, Konus-Wind, Palomar (60") 1.155 (VLT: absorption)     BAT: GCN 14953; GCN 14959
XRT: GCN 14953; GCN 14955; GCN 14961; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14953; GCN 14957
Redshift: GCN 14956 (VLT)
Paul Kuin
130627B 12:00:50 559139 181.914
12:07:39.4
-55.706
-55:42:21.6
1.8 28.6 6.1 0.8 0.8 0.2 0.13, CPL 1.03 12:07:39.14 -55:42:02.9 4.2 2996.6 n/a n/a n/a n/a n/a n/a n/a n/a n/a 3754 V>19.5 B>20.1
U>19.7
UVW1>20.3
UVM2>20.4
UVW2>19.7
White>20.9
      Due to an observing constraint, Swift did not slew until T0+48.4 minutes.
XRT: Swift performed a second epoch observation and the X-ray object reported by is no longer detected, therefore confirming that this object was the afterglow
UVOT: no detection
BAT: GCN 14936; GCN 14952
XRT: GCN 14938; GCN 14947; GCN 14966
UVOT: GCN 14939; GCN 14950
Other: GCN Report 476.1
Sam Oates
130627A 08:55:03 559132 184.415
12:17:39.6
-37.114
-37:06:50.4
2.8 30.8 9.1 1.9 1.8 0.5 1.84, PL 0.32 12:17:39.66 -37:05:13.2 1.5 2975.93 n/a 0.04396356 0.022167108 -0.8777 2.39584 3.8554 n/a n/a n/a 2979 V>19.7 B>21.3
U>20.5
UVW1>20.4
UVM2>20.4
UVW2>21.2
White>22.1
Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+46.0 minutes
UVOT: no detection
BAT: GCN 14933; GCN 14951
XRT: GCN 14935; GCN 14945; GCN 14948; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14934; GCN 14949
Other: GCN Report 475.1
Sam Oates
130626A 10:51:03 559075 273.128
18:12:30.7
-9.525
-09:31:30.0
1.8 0.16 0.52 0.08 0.9 0.2 -0.53, CPL 1.39 n/a n/a n/a 58.6 n/a n/a n/a n/a n/a n/a n/a n/a n/a 67 V>19.8 B>21.1
U>20.7
UVW1>20.1
White>22.0
      XRT: Source previously reported has not faded significantly, it is not believe it to be the X-ray afterglow.
UVOT: no detection
BAT: GCN 14931; GCN 14942
XRT: GCN 14931; GCN 14937; GCN 15004
UVOT: GCN 14931: GCN 14937
Max De Pasquale
130625A 07:00:39 558982 343.336
22:53:20.6
82.171
82:10:15.6
1.3 38.1 18 1 1.2 0.2 1.37, PL 0.09 22:53:06.71 82:10:27.8 2.0 97.24 n/a 0.000822419 0.00021800192 -1.702 2.2062 4.76875 n/a n/a n/a 102 V>19.34 B>20.21
U>20.81
UVW1>19.60
UVM2>20.04
UVW2>19.79
White>21.34
      UVOT: no detection BAT: GCN 14923; GCN 14925
XRT: GCN 14923; GCN 14924; GCN 14930; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14923; GCN 14928
Other: GCN Report 440.1
Dirk Grupe
130623A 11:42:44.7 Ground Analysis
20284
20.723
01:22:53.5
-77.784
-77:47:02.4
4 15 5.4 1.1 1.4 0.3 1.8, PL 0.2 01:23:24.83 -77:46:24.2 4.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a White>22.6 Fermi (GBM), MPG/ESO (2.2m)     XRT: The source reported seems to have faded, suggesting that it may be the X-ray afterglow.
UVOT: no detection
BAT: GCN 14921
XRT: GCN 14926; GCN 14964
UVOT: GCN 14926
 
130615A 09:44:45 558271 274.963
18:19:51.1
-68.161
-68:09:39.6
2.9 304 21 3 0.7 0.2 0.87, CPL 0.92 18:19:19.02 -68:09:40.2 2.0 174.06 211 0.01882657 0.0.0785145 -2.975 2.07759 0.827000000005646 n/a n/a n/a 180 V>20.1 U>21.3
UVW1>20.9
UVM2>20.3
UVW2>20.8
MPG/ESO (2.2m), PROMPT (16"), Zadko (100cm),     UVOT: no detection BAT: GCN 14897; GCN 14899
XRT: GCN 14897; GCN 14900; GCN 14904; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14897; GCN 14902
Eda Sonbas
130612A 03:22:22 557976 259.771
17:19:05.0
16.729
16:43:44.4
2.0 4.0 2.3 0.5 1.7 0.3 -0.14, CPL 1.71 17:19:10.63 16:43:11.3 1.5 86.97 92.2 0.010768527 0.004891128 -1.012 2.18734 7.85251 17:19:10.58 16:43:11.9 0.53 94 V>20.6 B>21.3
U=19.68
UVW1>21.6
UVM2>21.6
UVW2>21.1
White=18.97
Liverpool (2m), PAIRITEL (1.3m), PROMPT (16"), NOT (2.5m), Palomar (60"), HJT (1.5m), Sierra Nevada (1.5m), VLT, TAROT (25cm), ISON-NM (0.45m), iTelescope T21 (0.43m), Fermi (GBM) 2.006 (VLT: absorption)     BAT: GCN 14874; GCN 14916
XRT: GCN 14874; GCN 14884; GCN 14886; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14874; GCN 14887
Redshift: GCN 14882 (VLT)
Judy Racusin
130610A 03:12:13 557845 224.414
14:57:39.4
28.187
28:11:13.2
2.4 46.4 25 1 1.7 0.2 1.27, PL 0.08 14:57:40.88 28:12:25.6 1.4 132.97 43.7 0.026318754 0.010466968 -1.182 2.04497 2.63573 14:57:40.88 28:12:25.8 0.51 140 V>20.07 B=19.12
U=17.67
UVW1>19.05
UVM2>21.09
UVW2>20.63
White=19.56
Liverpool (2m), PROMPT (16"), PAIRITEL (1.3m), Palomar (60"), VLT, Mt. Lemmon (1m), Fermi (GBM), ISON-NM (0.45m), iTelescope T21 (0.43m), CrAO, TAROT (25cm) 2.092 (VLT: absorption)     BAT: GCN 14842; GCN 14849
XRT: GCN 14842; GCN 14851; GCN 14853; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14842; GCN 14859
Redshift: GCN 14848 (VLT)
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
130609B 21:38:40 557828 53.776
03:35:06.2
-40.168
-40:10:04.8
1.0 210.6 160   8.5 0.4 1.32, PL 0.04 03:35:05.03 -40:10:26.7 1.7 76.01 342 0.18392367 0.0537314 -0.8014 2.00555 1.27967 03:35:05.11 -40:10:26.7 0.50 85 V=16.89 B=17.32
U=17.15
UVW1=17.61
UVM2=19.12
UVW2>19.51
White=17.36
Konus-Wind, MPG/ESO (2.2m), Fermi (GBM), Suzaku       BAT: GCN 14841; GCN 14862; GCN 14867
XRT: GCN 14841; GCN 14847; GCN 14852; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14841; GCN 14857
Other: GCN Report 435.1
Hans Krimm
130609A 03:05:08 557782 152.680
10:10:43.2
24.124
24:07:26.4
1.2 7.0 5.7 0.4 1.8 0.2 1.88, PL 0.11 10:10:40.49 24:07:55.4 1.8 66.83 n/a 0.01861029 0.00981255 -0.8204 2.72407 3.53627 n/a n/a n/a 70 V>19.9 B>21.7
U>21.4
UVW1>21.5
UVM2>21.3
UVW2>20.8
White>22.0
Fermi (GBM)     UVOT: no detection BAT: GCN 14828; GCN 14834
XRT: GCN 14828; GCN 14835; GCN 14837; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14828; GCN 14871
Jay Cummings
130608A 23:14:21 557771 24.597
01:38:23.3
41.492
41:29:31.2
2.5 151.38 9.0 1.9 0.6 0.3 2.71, PL 0.41 01:38:26.67 41:30:10.8 1.5 161.56 47.7 0.02918907 0.02112858 -4.325 2.38733 0.662000000429403 n/a n/a n/a 168 V>2.6 B>20.8
U>20.5
UVW1>20.6
UVM2>21.3
UVW2>21.5
White>21.5
      UVOT: no detection BAT: GCN 14827; GCN 14833; GCN 14850
XRT: GCN 14827; GCN 14832; GCN 14838; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14827; GCN 14870
Other: GCN Report 434.1
Hans Krimm
130606B 00:48:11.32 Fermi 292.18
19:28:43.2
-24.86
-24:51:36.0
n/a n/a n/a n/a n/a n/a n/a n/a 14:34:07.04 -22:06:08.3 1.6 106600 n/a 0.909216 0.3332544 -1.287 2.43651 2.39498 n/a n/a n/a 106600 n/a White>22.6       Fermi: GCN 14765
UVOT: no detection
XRT: GCN 14820; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14855
 
130606A 21:04:39 557589 249.390
16:37:33.6
29.796
29:47:45.6
2.0 276.58 29 2 2.6 0.2 1.52, PL 0.12 16:37:35.13 29:47:46.8 1.4 72.43 164 0.07761601 0.01.8112425 -0.6415 1.86465 0.177676 n/a n/a n/a 80 V>20.6 B>20.7
U>20.4
UVW1>21.1
UVM2>20.5
UVW2>20.1
White>22.1
TELMA (0.6m), CAHA (1.23m), NOT (2.5m), Sutherland Observatory (1.4m), Liverpool (2m), Virtual Telescope (0.43m), GTC (10.4m), Montarrenti Observator (0.53m), TUBITAK (1.0m), MMT (6.5m), HJT (1.5m), Mt. Lemmon (1m), PAIRITEL (1.3m), Palomar (60"), Abastumani Observatory (0.7m), MPG/ESO (2.2m), Konus-Wind, Abastumani Observatory (0.7m), PROMPT (16"), VLT, EVLA @ 21.8 GHz, TAROT (25cm), Liverpool (2m), Chandra 5.91 (GTC: absorption)
5.913 (MMT: absorption)
5.913 (VLT: absorption)
  UVOT: no detection BAT: GCN 14781; GCN 14819
XRT: GCN 14781; GCN 14811; GCN 14812; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14781; GCN 14814
Redshift: GCN 14790 (GTC); GCN 14796 (GTC); GCN 14798 (MMT); GCN 14816 (VLT)
Other: GCN Report 444.1
Tilan Ukwatta
130605A 23:41:42 557508 134.536
08:58:08.6
-33.477
-33:28:37.2
1.7 12.6 26 3 4.1 0.9 1.58, PL 0.17 08:58:08.57 -33:27:41.5 1.8 92.58 n/a 0.006325344 0.0024004323 -1.242 1.3888 2.19000000841239 08:58:08.61 -33:27:40.2 0.50 96 V=19.90 B>21.70
U>21.45
UVW1>21.57
UVM2>21.02
UVW2>20.27
White=21.04
MPG/ESO (2.2m), TAROT (25cm), PROMPT (16"), Konus-Wind     No prompt event mode data were available as Swift entered the SAA shortly after the burst was detected. BAT: GCN 14773; GCN 14787
XRT: GCN 14773; GCN 14788; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14773; GCN 14780
Other: GCN Report 433.1
Stephen Holland
130604A 06:54:26 557354 250.166
16:40:39.8
68.225
68:13:30.0
1.1 37.7 14 1 0.8 0.2 1.51, PL 0.12 16:40:44.89 68:13:34.9 1.6 99.27 176 0.001072626 0.00022190936 -2.02 2.08823 2.23996 n/a n/a n/a 109 V>20.3 B>21.5
U>20.0
UVW1>20.0
UVM2>19.7
UVW2>21.3
White>21.8
Palomar (60"), ISON-NM (0.45m), Gemini-North 1.06 (Gemini-North: emission)   UVOT: no detection BAT: GCN 14752; GCN 14779
XRT: GCN 14752; GCN 14763; GCN 14766; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14768
Redshift: GCN 14762 (Gemini-North)
Other: GCN Report 443.1
Andrea Melandri
130603B 15:49:14 557310 172.222
11:28:53.3
17.063
17:03:46.8
1.0 0.18 6.3 0.3 6.4 0.3 0.82, PL 0.07 11:28:48.15 17:04:16.9 1.4 59.05 n/a 0.0398682 0.011380392 -0.3536 2.20112 2.25766 n/a n/a n/a 62 V>19.8 B=21.14
U=20.87
UVW1>20.6
UVM2>20.4
UVW2=20.6
White=20.81
WHT, NOT (2.5m), GTC, Magellan (6.5m), Tubitak National Observatory (1.0m), Observatorio de Sierra Nevada (1.5m), Gemini-South, VLA @ 5.8 GHz, VLT, Palomar (60"), HJT (1.5m), Konus-Wind, HST, XMM-Newton 0.356 (GTC: absorption & emission)
0.356 (Magellan: emission, host)
0.356 (Gemini-South: emission)
0.3564 (VLT: absorption & emission)
r=20.94 (WHT)   BAT: GCN 14735; GCN 14741
XRT: GCN 14735; GCN 14739; GCN 14749; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14735; GCN 14759
Radio: GCN 14751 (VLA)
Redshift: GCN 14744 (GTC); GCN (Magellan); GCN 14747 (GTC); GCN 14748 (Gemini-South); GCN 14757 (VLT)
Host: GCN 14742 (WHT); GCN 14743 (NOT); GCN 14744 (GTC); GCN (Magellan); GCN 14747 (GTC); GCN 14748 (Gemini-South); GCN 14757 (VLT); GCN 14893 (HST)
Other: GCN Report 442.1
Andrea Melandri
130603A 05:59:32 557274 86.859
05:47:26.2
82.910
82:54:36.0
1.6 76 19 1 0.8 0.1 1.83, PL 0.12 05:47:35.06 82:54:30.7 1.5 3103.59 n/a 0.176651 0.0487806 -0.2662 2.32319 4.70297 05:47:33.9 82:54:31.3 0.8 3325 V>19.02 B=19.71
U=19.19
UVW1=19.62
UVM2>19.63
UVW2=20.25
White=9.61
MITSuME (50cm), NM1 Telescope (0.40m)     Due to an observing constraint, Swift did not slew until T0+49.7 minutes. BAT: GCN 14731; GCN 14736
XRT: GCN 14732; GCN 14733; GCN 14737; GCN 14740; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14732; GCN 14738
Other: GCN Report 441.1
Andrea Melandri
130529A 11:15:25 556930 24.274
01:37:05.8
-64.143
-64:08:34.8
1.9 128 14 2 0.5 0.1 1.56, PL 0.17 01:37:07.66 -64:08:50.8 1.4 112.63 124 0.09166456 0.043107497 -1.669 1.32001 0.685488 n/a n/a n/a 122 V>20.8 B>21.1
U>21.5
UVW1>21.6
UVM2>21.0
UVW2>21.8
White>22.1
      UVOT: no detection BAT: GCN 14717; GCN 14726
XRT: GCN 14717; GCN 14719; GCN 14723; GCN 14724; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14717; GCN 14728
Other: GCN Report 432.1
Valerio D'Elia
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
130528A 16:41:23 556870 139.405
09:17:37.2
87.300
87:18:00.0
1.0 59.4 51 2 3.0 0.2 1.39, CPL 0.19 09:18:01.22 87:18:04.2 1.9 64.87 1200 0.12047816 0.047773 -1.451 1.91315 3.43277 n/a n/a n/a 75 V>19.9 B>20.8
U>21.0
UVW1>20.7
UVM2>20.7
UVW2>20.5
White>21.7
Konus-Wind, Fermi (GBM)     UVOT: no detection BAT: GCN 14711; GCN 14718
XRT: GCN 14711; GCN 14714; GCN 14716; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14711; GCN 14721
Other: GCN Report 431.1
Valerio D'Elia
130527A 14:21:30 556753 309.282
20:37:07.7
-24.726
-24:43:33.6
1.1 44 120 4 20.1 1.4 1.25, PL 0.05 20:37:06.32 -24:43:29.9 1.4 105.24 288 0.031501125 0.00919665 -1.5 1.66746 1.45629 n/a n/a n/a 113 V>18.7 B>20.2
U>20.2
UVW1>19.8
UVM2>20.0
UVW2>20.6
White>21.1
Konus-Wind, Suzaku     UVOT: no detection BAT: GCN 14703; GCN 14708
XRT: GCN 14703; GCN 14704; GCN 14705; GCN 14707; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14703; GCN 14715
Other: GCN Report 447.1
Ben Gompertz
130521A 22:49:16 556344 87.568
05:50:16.3
14.470
14:28:12.0
1.6 11.0 4.2 0.5 1.9 0.2 2.11, PL 0.20 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a PROMPT (16")     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 05:50 UT on 2013 August 06. BAT: GCN 14691; GCN 14693
Claudio Pagani
130518B 10:50:38 556105
Ground Analysis
20282
321.555
21:26:13.2
-20.148
-20:08:52.8
1.8 n/a 8.0 n/a n/a n/a 1.39, PL 0.14 n/a n/a n/a 184000 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Burst found in ground analysis. A Swift TOO request has been submitted and approved to locate the afterglow.
XRT: no detection
BAT: GCN 14682; GCN 14683; GCN 14694
XRT: GCN 14690
Jay Cummings
130518A 13:55:07.4 556113 355.671
23:42:41.0
47.478
47:28:40.8
2.9 n/a n/a n/a n/a n/a n/a n/a 23:42:40.23 47:27:53.5 2.1 n/a n/a 0.154358768 0.086187698 -0.747 1.96017 2.58508 n/a n/a n/a 30500 n/a U=19.0 Fermi (GBM & LAT), Konus-Wind, HJT (1.5m), Palomar (60"), GTC (10.4m), Gemini-North, PdBI @ 86.7 GHz, Suzaku 2.49 (GTC: absorption)
2.488 (Gemini-North: absorption)
  Burst first reported by Fermi: GCN 14674 BAT: GCN 14676
XRT: GCN 14678; GCN 14681; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14678
Radio: GCN 14689 (PdBI)
Redshift: GCN 14685 (GTC); GCN 14687 (Gemini-North)
Michael Siegel
130515A 01:21:17 555880 283.436
18:53:44.6
-54.283
-54:16:58.8
1.6 0.29 1.5 0.2 1.4 0.2 0.77, PL 0.18 18:53:45.63 -54:16:44.6 2.4 75.2 n/a n/a n/a n/a n/a n/a n/a n/a n/a 79 V>19.8 B>21.0
U>20.7
UVW1>20.7
UVM2>20.0
UVW2>20.7
White>21.7
Fermi (GBM), Konus-Wind, Suzaku     UVOT: no detection BAT: GCN 14650; GCN 14658
XRT: GCN 14650; GCN 14654; GCN 14661
UVOT: GCN 14650; GCN 14660
Other: GCN Report 437.1
Daniele Malesani
130514B 13:26:32 INTEGRAL 147.604
09:50:25.0
-18.969
-18:58:08.4
n/a n/a 8.8 0.6 n/a n/a 1.72, PL 0.21 09:50:26.06 -18:57:54.6 1.8 5000 n/a 0.1077102 0.0501189 -0.9806 2.17334 3.57487 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 14638
BAT: Slew survey data for photon index and fluence.
BAT: GCN 14659
XRT: GCN 14651; GCN 14695; Evans et al., 2009, MNRAS, 397, 1177
 
130514A 07:13:41 555821 296.278
19:45:06.7
-7.974
-07:58:26.4
1.0 204 91 2 2.8 0.3 1.80, PL 0.05 19:45:07.92 -07:58:34.0 1.5 88.83 583 0.07779492 0.029464704 -2.024 2.0604 1.577583 n/a n/a n/a 97 V>18.7 B>19.1
U>20.5
UVW1>19.1
UVW2>19.5
White>21.5
MPG/ESO (2.2m), PROMPT (16") 3.6 (MPG/ESO: photometric)   UVOT: no detection BAT: GCN 14632; GCN 14636; GCN 14702
XRT: GCN 14632; GCN 14637; GCN 14649; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14632; GCN 14640
Redshift: GCN 14634 (MPG/ESO)
Other: GCN Report 446.1
Eda Sonbas
130513A 07:38:00 INTEGRAL 144.77525
09:39:06.1
-5.24393
-05:14:38.1
n/a n/a n/a n/a n/a n/a n/a n/a 09:39:02.80 -05:14:30.1 2.7 25400 n/a n/a n/a -3.3 2.9 0.34 n/a n/a n/a 25261 V>20.6 U>21.6
White>21.9
      INTEGRAL: GCN 14630
UVOT: no detection
XRT: GCN 14635
UVOT: GCN 14641
Other: GCN Report 427.1
 
130511A 11:30:47 555600 196.654
13:06:37.0
18.709
18:42:32.4
2.3 5.43 2.2 0.4 1.3 0.2 1.35, PL 0.31 13:06:34.90 18:42:35.3 1.4 71.58 n/a 0.007197588 0.0019920924 -0.8409 2.06879 1.03194 13:06:34.96 18:42:36.0 0.64 74 n/a White=19.18 Gemini-North, Higashi-Hiroshima Observatory (1.5m), SOAO (0.6m), ANU (2.3m) 1.3033 (Gemini-North: absorption)     BAT: GCN 14620; GCN 14624
XRT: GCN 14620; GCN 14622; GCN 14627; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14620
Redshift: GCN 14621 (Gemini-North)
Hans Krimm
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
130508A 17:08:53 555413 305.351
20:21:24.2
34.966
34:57:57.6
2.2 42 6.6 1.0 0.7 0.2 1.80, PL 0.23 20:21:17.22 34:57:29.9 2.5 130.49 n/a 0.00028673 0.0000617 -1.969 1.04958 16.44326 n/a n/a n/a 136 V>20.0 B>20.5
U>20.5
UVW1>20.3
UVM2>20.3
UVW2>20.5
White>21.5
      Even though this is a weak detection and it is on the Galactic Plane (lon,lat= 74,-1), we determine that this is probably a GRB, but can not rule out some other type of astrophysical source. We will need the full data set to make the determination.
UVOT: no detection
BAT: GCN 14607; GCN 14613
XRT: GCN 14607; GCN 14612; GCN 14614; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14607; GCN 14619
Other: GCN Report 426.1
Stephen Holland
130505A 08:22:28 555163 137.060
09:08:14.4
17.485
17:29:06.0
1.5 88 210 10 30.0 3.1 1.18, PL 0.07 09:08:14.60 17:29:04.3 1.4 96.37 735 2.1814356 0.5711476 0.6425 1.92439 0.524335 09:08:14.64 17:29:05.2 0.5 107 V=17.50 B=17.71
U=14.66
UVW1=19.28
UVM2>19.6
UVW2>19.9
White=17.96
MAXI, Gemini-North, MITSuME (50cm), Weihai (1m), TNT (80cm), iTelescope (T12), Konus-Wind, Kharkiv National University (0.7m), Tautenburg (1.43m), HJT (1.5m), Suzaku, MITSuME (50cm) 2.27 (Gemini-North: absorption)     BAT: GCN 14563; GCN 14589
XRT: GCN 14563; GCN 14569; GCN 14577; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14563; GCN 14573
Redshift: GCN 14567 (Gemini-North)
Other: GCN Report 429.1
John Cannizzo
130504C 23:30:15 Fermi 91.715
06:06:51.6
3.846
03:50:45.6
n/a n/a n/a n/a n/a n/a n/a n/a 06:06:31.29 03:50:02.0 3.6 65600 n/a 0.511105 0.1731925 -1.387 1.83931 5.12414 n/a n/a n/a n/a n/a n/a       Fermi: GCN 14574 XRT: GCN 14584; GCN 14588; GCN 14603; Evans et al., 2009, MNRAS, 397, 1177
 
130504A 02:05:34 555096 272.459
18:09:50.2
-16.320
-16:19:12.0
1.7 50 10 1 0.9 0.2 0.52, CPL 0.68 18:09:49.45 -16:18:48.2 1.7 85.89 n/a 0.056671563 0.016067202 -0.6278 1.93992 18.3355 n/a n/a n/a 89 n/a U_fc>19.8
UVW1>20.2
UVM2>20.4
UVW2>20.8
White>20.5
IAC80 (0.82m)     UVOT: no detection BAT: GCN 14551; GCN 14554
XRT: GCN 14551; GCN 14553; GCN 14558; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14551; GCN 14556
Jay Cummings
130502B 07:51:11.76 Fermi 74.5
04:58:00.0
70.6
70:36:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 04:27:02.89 71:03:38.3 1.4 55100 n/a 0.8428172 0.25794969 -1.518 1.88806 2.79952 n/a n/a n/a 55101 n/a White>22.1       Fermi: GCN 14530
UVOT: no detection
XRT: GCN 14540; GCN 14555; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14544
 
130502A 17:50:30 554996 138.579
09:14:19.0
-0.134
-00:08:02.4
1.8 3.0 3.8 0.4 2.9 0.3 1.78, PL 0.16 09:14:16.53 -00:07:24.3 1.5 91.41 n/a 0.07100832 0.04190398 -0.676 2.21006 1.62344 n/a n/a n/a 95 V>19.81 U>20.6
B>19.25
UVW1>20.16
UVM2>19.96
White_FC=20.90
White>20.06
TNG, GTC (10.4m), IAC80 (0.82m), Fermi (GBM)       BAT: GCN 14527; GCN 14550
XRT: GCN 14527; GCN 14536; GCN 14547; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14527; GCN 14543
Nora Troja
130427B 13:20:41 554635 314.900
20:59:36.0
-22.548
-22:32:52.8
1.4 27.0 15 1 3.0 0.4 1.64, PL 0.15 20:59:35.63 -22:32:47.9 1.4 77.37 115 0.019117137 0.0037106979 -1.712 1.8144 0.44452598 20:59:35.64 -22:32:46.5 1.10 87 n/a White=17.19 Faulkes North (2m), VLT 2.78 (VLT: tentative)     BAT: GCN 14460; GCN 14469
XRT: GCN 14460; GCN 14467; GCN 14479; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14460
Redshift: GCN 14493 (VLT)
Alessandro Maselli
130427A 07:47:57 554620 173.150
11:32:36.0
27.706
27:42:21.6
1.0 162.83 3100 30 331.0 4.6 1.21, PL 0.02 11:32:32.63 27:41:51.7 3.5 140.19 43800 9.83052 3.329276 -2.787 1.78644 0.977721 n/a n/a n/a 147 V=12.1 B=12.6
U=11.8
UVW1=11.2
UVM2=11.2
UVW2=11.2
White=13.8
ISON-NM (0.45m), Palomar 60", Faulkes North (2m), PAIRITEL (1.3m), MITSuME (50cm), Gemini-North, iTelescope (T11, T21, T30), Weihai (1m), HJT (1.5m), MAXI/GSC, GMG (2.4m), Zadko (100cm), Fermi (LAT, GBM), AZT-11, T100 (1.0m), RAPTOR, NOT (2.5m), VLA @ 5.8 GHz, SNUO (0.6m), SOAO (0.6m), BOAO, CARMA @ 85 GHz, INTEGRAL, Kanata (1.5m), Konus-Wind, ARIES Nainital (1.04m), Stansbury Park (0.35m), VLT, TNT (80cm), CARMA @ 93 GHz, Nayuta (2m), PROMPT (16"), CrAO RT-22 @ 36 GHz, SARA (0.9m), Challis Observatory (0.4m), Murikabushi (1m), AGILE, GMRT @ 1390 GHz, ABT (10"), VLA @ 20-22 GHz, KAIT (0.76m), Murikabushi (1m), Pan-STARRS 1 (1.8 m), RHESSI, Tautenburg (1.43m), Sandvreten Observatory (0.45m), NOT, Watcher (40cm), LBT, Keck, William Herschel (4.2m), AZT-33IK, GTC (10.4m), HST, BTA (6m), Konkoly Observatory 0.34 (Gemini-North: absorption)
0.338 (NOT: absorption)
0.3399 (VLT: absorption)
0.340 (LBT: absorption)
0.3399 (William Herschel: emission, host)
0.3393 (BTA)
Irregular galaxy, with a broadly elliptical shape (William Herschel). This is an extremely bright burst in all three instruments. BAT: GCN 14448; GCN 14470
XRT: GCN 14448; GCN 14485; GCN 14502; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14448; GCN 14472
Radio: GCN 14480 (VLA); GCN 14482 (CARMA); GCN 14494 (CARMA); GCN 14505 (RT-22); GCN 14519 (GMRT); GCN 14522 (VLA)
Redshift: GCN 14455 (Gemini-North); GCN 14478 (NOT); GCN 14491 (VLT); GCN 14605 (LBT); GCN 14617 (William Herschel); GCN 14669 (BTA)
Host: GCN 14617 (William Herschel)
Alessandro Maselli
130420B 12:56:31 553996 183.095
12:12:22.8
54.376
54:22:33.6
1.1 10.2 6.0 0.5 1.4 0.1 0.28, CPL 0.52 12:12:30.81 54:23:26.0 1.8 54.55 n/a 0.017491705 0.007488425 -1.087 1.97752 0.684227 n/a n/a n/a 57 V>19.6 B>20.9
U>20.6
UVW1>20.1
UVM2>19.8
UVW2>20.1
White>21.7
Fermi (GBM)     UVOT: no detection BAT: GCN 14411; GCN 14420
XRT: GCN 14411; GCN 14421; GCN 14430; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14411; GCN 14425
Other: GCN Report 430.1
Sam Oates
130420A 07:28:29 553977 196.118
13:04:28.3
59.421
59:25:15.6
1.0 123.5 71 3 3.4 0.2 1.52, CPL 0.25 13:04:25.49 59:25:26.3 1.4 735.33 n/a 0.12857126 0.05403455 -0.7519 2.29559 0.620381 13:04:25.55 59:25:27.1 0.50 739 V=17.66 B=18.13
U=17.19
UVW1=17.51
UVM2=18.30
UVW2=18.50
White=17.14
Faulkes North (2m), ROTSE-III, PAIRITEL (1.3m), HJT (1.5m), iTelescope (T21), Weihai (1m), GMG (2.4m), GORT (14"), ISON-NM (0.45m), Fermi (GBM), RAPTOR, GTC (10.4m) 1.297 (GTC: absorption)     BAT: GCN 14406; GCN 14419
XRT: GCN 14406; GCN 14416; GCN 14422; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14406; GCN 14424
Redshift: GCN 14437 (GTC)
Mat Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
130419A 13:30:29 553918 355.278
23:41:06.7
9.900
09:54:00.0
2.6 75.7 7.8 1.4 0.3 0.2 1.43, PL 0.28 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 00:33 UT on 2013 May 06. There will thus be no XRT or UVOT data for this trigger before this time. BAT: GCN 14391; GCN 14399
Paul Kuin
130418A 19:00:53 553847 149.045
09:56:10.8
13.674
13:40:26.4
1.9 >300 18 2 0.6 0.2 2.07, PL 0.17 09:56:08.85 13:40:02.0 1.8 129.70 155 0.09930438 0.03376863 -0.7393 1.68684 1.32281 09:56:08.88 13:40:02.7 0.50 138 V=17.69 U=14.71
B=17.41
UVW1=17.25
UVM2=17.61
UVW2=18.08
White=14.85
CAHA (1.23m), Bassano Bresciano Observatory, GTC (10.4m), TNG, TAROT (25cm), OSN (1.5m), MPG/ESO (2.2m), CARMA @ 93 GHz, HJT (1.5m), REM, VLT, Mt. Lemmon (1m), iTelescope (T18, T21), CTIO (1.3m), HJT (1.5m), Konus-Wind 1.218 (GTC)
1.217 (VLT: absorption)
    BAT: GCN 14377; GCN 14392
XRT: GCN 14377; GCN 14383; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14377; GCN 14384
Radio: GCN 14387 (CARMA)
Redshift: GCN 14380 (GTC); GCN 14390 (VLT)
Max De Pasquale
130408A 21:51:38 553132 134.398
08:57:35.5
-32.363
-32:21:46.8
2.2 28 23 4 4.9 1.0 1.28, PL 0.26 08:57:37.30 -32:21:39.5 1.4 149.89 n/a 0.0561526 0.015529384 -0.4662 2.03183 0.115893 08:57:37.30 -32:21:38.9 0.5 155 V=15.75 B>20.84
U>20.55
UVW1>19.82
UVM2>19.75
UVW2>21.56
White=16.80
Liverpool (2m), MPG/ESO (2.2m), VLT, Gemini-South, Konus-Wind, CTIO (1.3m), Skynet, Suzaku 3.758 (VLT: absorption)
3.757 (Gemini-South)
    BAT: GCN 14361; GCN 14373
XRT: GCN 14361; GCN 14367; GCN 14369; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14363; GCN 14370
Redshift: GCN 14365 (VLT); GCN 14366 (Gemini-South)
Other: GCN Report 439.1
Amy Lien
130327B 08:24:04.05 Fermi 214.9
14:19:36.0
-74.6
-74:36:00.0
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Fermi: GCN 14346
XRT: The source originally suggested as a possible afterglow is not actually the GRB afterglow.
XRT: GCN 14353; GCN 14398; Evans et al., 2009, MNRAS, 397, 1177
 
130327A 01:47:34 552063 91.984
06:07:56.2
55.732
55:43:55.2
2.2 9.0 2.3 0.5 0.9 0.2 2.26, PL 0.36 06:08:09.28 55:42:53.3 1.6 99.34 n/a 0.038896 0.016800096 -4.338 2.27626 1.31000000000003 n/a n/a n/a 104 V>19.8 B>20.7
U>20.4
UVW1>21.6
UVM2>21.0
UVW2>21.9
White>21.8
Harold Johnson Telescope (RATIR, 1.5m), Gemini-North     UVOT: no detection BAT: GCN 14331; GCN 14343
XRT: GCN 14331; GCN 14335; GCN 14341; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14331; GCN 14339
Other: GCN Report 428.1
Tilan Ukwatta
130315A 12:45:32 551126 157.541
10:30:09.8
-51.794
-51:47:38.4
1.3 233.4 49 2 1.0 0.2 1.81, PL 0.08 10:30:11.60 -51:47:40.0 1.7 160.72 1100 0.0478653 0.008367282 -5.606 1.95459 2.856612 n/a n/a n/a 171 V>20.7 B>21.7
U>21.4
UVW1>21.3
UVM2>21.0
UVW2>21.2
White>22.2
MPG/ESO (2.2m)     UVOT: no detection BAT: GCN 14311; GCN 14315
XRT: GCN 14311; GCN 14317; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14311; GCN 14323
Phil Evans
130313A 16:08:11 550906 236.438
15:45:45.1
-0.355
-00:21:18.0
2.6 0.26 0.31 0.07 0.5 0.1 1.37, PL 0.36 15:45:38.41 -00:22:08.3 4.8 78.1 n/a n/a n/a n/a 1.6   n/a n/a n/a 81 V>20.4 B>21.4
U>20.3
UVW1>20.9
UVM2>21.0
UVW2>21.5
White>22.4
      UVOT: no detection BAT: GCN 14293; GCN 14296
XRT: GCN 14293; GCN 14297; GCN 14300; GCN 14305
UVOT: GCN 14293; GCN 14314
Other: GCN Report 445.1
Ben Gompertz
130306A 23:51:01 550457 279.475
18:37:54.0
-11.682
-11:40:55.2
1.6 n/a n/a n/a 7.3 0.8 1.95, PL 0.05 18:37:50.75 -11:40:52.4 4.0 146000 n/a 0.011726504 0.022409866 0.8302 1.7411 4.680364626 n/a n/a n/a 146000 n/a UVW1>22.2 Fermi (GBM), Konus-Wind     Due to a Moon observing constraint, Swift did not slew to the BAT position until March 08, 2013. BAT: GCN 14266; GCN 14279
XRT: GCN 14287; GCN 14351; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14287
Mike Siegel
130305A 11:39:16 550329
Ground Analysis
20234
116.774
07:47:05.8
52.037
52:02:13.2
1.8 n/a 48 18 n/a n/a 0.78, PL 0.20 07:46:59.43 52:01:60.0 3.8 31000 n/a 0.1475806 0.023138955 -2.375 1.89668 3.69421 n/a n/a n/a 30975 n/a U>21.4 Fermi (GBM &LAT), Konus-Wind     UVOT: no detection BAT: GCN 14257; GCN 14277
XRT: GCN 14263; GCN 14276; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14268
Other: GCN Report 436.1
Jay Cummings
130216B 18:58:12 548918
Ground Analysis
20233
58.866
03:55:27.8
2.036
02:02:09.6
1.5 3.7 13 3 7.4 0.6 1.77, PL 0.08 n/a n/a n/a 247900 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Suzaku     A Swift TOO to determine the position of the x-ray afterglow has been approved, and will take place once the source comes out of constraint on February 19th.
XRT: No bright X-ray afterglow is detected inside the refined BAT error circle.
BAT: GCN 14226; GCN 14232
XRT: GCN 14242
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
130216A 22:15:24 548927 67.901
04:31:36.2
14.670
14:40:12.0
1.0 6.5 30 1 6.5 0.3 0.80, CPL 0.20 n/a n/a n/a 317700 n/a n/a n/a n/a n/a n/a n/a n/a n/a 317088 n/a UVW1>22.2 Fermi (GBM)     Due to a Moon observing constraint, Swift could not slew to the BAT position until 13:16 UT on 2013 February 20.
XRT: No X-ray afterglow is detected inside the refined BAT error circle.
UVOT: no detection
BAT: GCN 14223; GCN 14229; GCN 14240; GCN 14241
XRT: GCN 14247
UVOT: GCN 14254
Other: GCN Report 421.1
Andrea Melandri
130215A 01:31:30 548760 43.486
02:53:56.6
13.387
13:23:13.2
1.5 65.7 54 5 2.5 0.7 1.59, PL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a ROTSE-IIIb, Skynet, Lick Shane (3m), Palomar (60"), CARMA @ 93 GHz, REM, Harold Johnson Telescope (1.5m), TAROT, Xinglong (2.16m), iTelescope T11, GMG (2.4m), RAPTOR, Fermi (GBM), MITSuME (50cm), MPG/ESO (2.2m), Palomar (200"), Palomar (48"), Suzaku, GTC (10.4) 0.597 (Lick Shane: absorption)
0.58 (GTC: derived)
  Due to a Moon observing constraint, Swift could not slew to the BAT position, thus there are no XRT or UVOT data for this trigger. BAT: GCN 14204; GCN 14214
Radio: GCN 14210 (CARMA)
Redshift: GCN 14207 (Lick Shane); GCN 14303 (GTC)
Other: GCN Report 420.1
Valerio D'Elia
130211A 03:36:32 548276 147.524
09:50:05.8
-42.330
-42:19:48.0
2.1 25.1 6.4 1.0 0.7 0.2 1.81, PL 0.24 09:50:08.68 -42:20:32.5 3.6 113.88 79.8 0.00673725 0.00500605 -3.176 2.20071 2.1600871642 n/a n/a n/a 125 V>21.7 B>22.4
U>21.3
UVW1>21.8
UVM2>21.6
UVW2>22.2
White>22.9
      UVOT: no detection BAT: GCN 14195; GCN 14197
XRT: GCN 14195; GCN 14198; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14195; GCN 14199
Other: GCN Report 423.1
Sam Oates
130206A 19:36:28 547918 140.387
09:21:32.9
-58.193
-58:11:34.8
1.9 128.0 20 2 0.3 0.2 1.56, PL 0.17 09:21:30.41 -58:11:37.0 4.6 3090 n/a n/a n/a n/a n/a n/a n/a n/a n/a 3081 V>20.3 B>22.3
U>21.2
UVW1>21.0
UVM2>20.7
UVW2>21.3
White>23.1
Fermi (GBM)     Due to an observing constraint, Swift will did slew until T0+48.5 minutes. BAT: GCN 14181; GCN 14186
XRT: GCN 14183; GCN 14188; GCN 14203
UVOT: GCN 14184; GCN 14188
Other: GCN Report 425.1
Max De Pasquale
130131B 19:10:08 547420 173.957
11:35:49.7
15.033
15:01:58.8
1.7 4.30 3.4 0.4 1.0 0.2 1.15, PL 0.20 11:35:49.36 15:02:17.5 1.6 109.46 n/a 0.018749445 0.008016333 -1.089 2.22317 3.89587 n/a n/a n/a 113 V>19.8 B>20.5
U>21.0
UVW1>20.4
UVM2>20.6
UVW2>21.1
White>22.0
  2.539 (Keck I: emission, host) g = 25.7, I = 24.9 (Keck I) UVOT: no detection BAT: GCN 14159; GCN 14164
XRT: GCN 14159; GCN 14165; GCN 14176 ;Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14159; GCN 14169
Redshift: GCB 14286 (Keck I)
Host: GCB 14286 (Keck I)
Other: GCN Report 416.1
Mike Siegel
130131A 13:56:22 547407 171.091
11:24:21.8
48.064
48:03:50.4
2.1 51.6 3.1 0.6 0.7 0.1 2.12, PL 0.32 11:24:30.38 48:04:33.5 1.5 58.53 1220 0.021331158 0.010396146 1.5 2.35898 2.70909 n/a n/a n/a 67 V>21.0 B>21.7
U>22.0
UVW1>21.7
UVM2>21.3
UVW2>22.0
White>22.5
UKIRT, VLA @ 5.8 Ghz, CARMA @ ~85 GHz, AZT-33IK     UVOT: no detection BAT: GCN 14156; GCN 14163
XRT: GCN 14156; GCN 14160; GCN 14168; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14156; GCN 14180
Radio: GCN 14171 (VLA); GCN 14172 (CARMA)
Other: GCN Report 424.1
Dirk Grupe
130122A 23:44:09 546731 194.307
12:57:13.7
59.003
59:00:10.8
3.0 64 7.4 1.1 0.4 0.1 1.34, PL 0.24 12:57:08.43 59:00:52.6 1.5 116.88 n/a 0.01683184 0.00650688 -1.218 1.81363 0.900958 12:57:08.30 59:00:53.5 0.53 121 V>17.9 B=18.35
U=18.49
UVW1>20.9
UVM2>20.0
UVW2>20.4
White=18.57
T100 (1.0m), MASTER II, Harold Johnson Telescope (1.5m), SANTEL-400AN (0.4m), RTT150       BAT: GCN 14140; GCN 14146
XRT: GCN 14140; GCN 14143; GCN 14145; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14140; GCN 14149
Other: GCN Report 438.1
Amy Lien
130102A 18:10:53 544784 311.435
20:45:44.4
49.838
49:50:16.8
2.3 77.5 7.2 0.9 0.4 0.1 1.39, PL 0.18 20:45:41.63 49:49:03.5 1.6 116.45 56.2 0.00898391 0.005218376 -1.394 2.03149 11.34035 n/a n/a n/a 126 V>20.9 B>20.8
U>20.5
UVW1>20.2
UVM2>20.7
UVW2>20.7
White>22.4
        BAT: GCN 14127; GCN 14133
XRT: GCN 14127; GCN 14129; GCN 14131; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14127; GCN 14136
Other: GCN Report 411.1
Kim Page
121229A 05:00:21 544347 190.095
12:40:22.8
-50.588
-50:35:16.8
2.8 n/a 4.6 1.3 0.1 0.0 2.43, PL 0.46 12:40:24.31 -50:35:38.6 1.7 145.90 121 0.0004456618 0.00008566844 -5.382 2.18362 0.00000000000000345225 n/a n/a n/a 155 V>198.9 B>20.5
U>20.1
UVW1>20.0
UVM2>17.6
UVW2>20.1
White>21.2
MPG/ESO (2.2m), MAXI/GSC, VLT 2.707 (VLT: absorption)   UVOT: no detection BAT: GCN 14115; GCN 14123
XRT: GCN 14115; GCN 14121; GCN 14124; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14115; GCN 14122
Redshift: GCN 14120 (VLT)
Other: GCN Report 418.1
Eda Sonbas
121226A 19:09:43 544027 168.620
11:14:28.8
-30.413
-30:24:46.8
2.0 1.00 1.4 0.2 1.6 0.3 1.51, PL 0.29 11:14:34.14 -30:24:23.1 2.1 100.59 n/a 0.01102507 0.004894346 -1.041 2.50163 8.91525 n/a n/a n/a 104 V>20.4 B>2.3
U>20.9
UVW1>20.7
UVM2>21.0
UVW2>20.2
White>21.6
GTC (10.4m), VLA @ 5.8 GHz, TNG     BAT: short-hard burst
UVOT: no detection
BAT: GCN 14105; GCN 14111
XRT: GCN 14105; GCN 14112; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14105; GCN 14113
Radio: GCN 14126 (VLA)
Host: GCN 14139 (TNG)
Hans Krimm
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
121217A 07:17:47 542441 153.708
10:14:49.9
-62.354
-62:21:14.4
1.0 778 62 3 1.8 0.1 1.53, PL 0.08 10:14:50.43 -62:21:01.8 1.4 64.00 193 0.5307165 0.1784943 -2.753 1.94438 3.983852 10:14:50.32 -62:21:03.3 0.6 73 V=19.01 B=18.76
U=20.09
UVW1>19.96
UVM2>19.85
UVW2>20.37
White=19.58
MPG/ESO (2.2m), Fermi (GBM)       BAT: GCN 14089; GCN 14096
XRT: GCN 14089; GCN 14090; GCN 14093; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14089; GCN 14092
Other: GCN Report 410.1
Mike Siegel
121212A 06:56:13 541371 177.787
11:51:08.9
78.052
78:03:07.2
2.1 6.8 1.2 0.3 0.7 0.1 2.65, PL 0.40 11:51:10.16 78:02:14.7 1.4 68.37 n/a 0.06604096 0.0383008 -0.6983 2.41414 2.12856 11:51:10.30 78:02:14.3 0.62 72 V>20.3 B>20.9
U=20.25
UVW1>20.8
UVM2>20.5
UVW2>20.9
White=21.23
INTEGRAL, Keck I, ISON-NM (0.45m), Palomar (60"), AZT-22, Harold Johnson Telescope (1.5m), NOT       BAT: GCN 14064: GCN 14068
XRT: GCN 14064; GCN 14066; GCN 14073; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14064; GCN 14069
Other: GCN Report 405.1
Dirk Grupe
121211A 13:47:02 541200 195.575
13:02:18.0
30.173
30:10:22.8
4.9 182 13 2.67 1.0 0.3 2.36, PL 0.26 13:02:07.99 30:08:54.9 1.4 89.52 664 0.13629805 0.0478345 -0.4783 2.0682 4.58545 13:02:07.99 30:08:54.6 0.52 97 V>19.9 B=20.4
U=19.6
UVW1=20.6
UVM2=20.6
UVW2>21.1
White=19.9
Faulkes North (2m), Keck I, MITSuME (50cm), Harold Johnson Telescope (1.5m), Fermi (GBM) 1.023 (Keck I)     BAT: GCN 14057; GCN 14067
XRT: GCN 14057; GCN 14060; GCN 14061; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14057; GCN 14063
Redshift: GCN 14059 (Keck I)
Other: GCN Report 415.1
Vanessa Mangano
121209A 21:59:11 540964 326.800
21:47:12.0
-8.232
-08:13:55.2
1.7 42.7 29 1 3.4 0.3 1.43, PL 0.08 21:47:08.93 -08:14:07.1 1.4 91.98 n/a 0.1448368 0.0564024 0.6089 2.29895 5.22617 n/a n/a n/a 96 V>20.3 B>21.1
U>21.6
UVW1>21.5
UVM2>22.3
UVW2>21.8
White>21.7
MPG/ESO (2.2m), MAXI/GSC   I = 23.2 (Keck I, possible host) UVOT: no detection BAT: GCN 14045; GCN 14052
XRT: GCN 14045; GCN 14051; GCN 14053; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14046; GCN 14086
Host: GCN 14056 (Keck I)
Other: GCN Report 422.1
Alessandro Maselli
121202A 04:20:05 540255 256.790
17:07:09.6
23.942
23:56:31.2
1.2 20.1 12 1 1.2 0.2 1.59, PL 0.11 17:07:11.26 23:56:53.6 1.4 2824.70 n/a 0.05065776 0.04761756 -0.486 2.1302 1.75198 n/a n/a n/a 2828 V>20.2 B>20.9
U>21.2
UVW1>21.4
UVM2>21.5
UVW2>21.2
White>21.0
Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+44.1 minutes.
UVOT: no detection
BAT: GCN 14032; GCN 14037
XRT: GCN 14036; GCN 14038; GCN 14040; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14034; GCN 14041
Other: GCN Report 407.1
Sam Oates
121201A 12:25:42 540178 13.473
00:53:53.5
-42.929
-42:55:44.4
2.3 85 7.8 1.0 0.8 0.1 1.90, PL 0.21 00:53:52.25 -42:56:34.8 1.4 115.07 n/a 0.014522466 0.005512626 -1.242 1.62244 0.95837 00:53:52.16 -42:56:34.5 0.62 120 V>19.6 B=19.4
U=20.6
UVW1>21.3
UVM2>21.1
UVW2>20.8
White=19.9
MPI/ESO (2.2m), VLT 3.385 (VLT: emission & absorption)     BAT: GCN 14025; GCN 14028
XRT: GCN 14025; GCN 14027; GCN 14029; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14025; GCN 14030
Redshift: GCN 14035 (VLT)
Other: GCN Report 404.1
Vladimir Yershov
121128A 05:05:37 539866 300.589
20:02:21.4
54.301
54:18:03.6
1.0 23.3 69 4 12.9 0.4 1.32, PL 0.18 20:02:24.00 54:17:58.7 1.4 77.17 158 0.0471828 0.013250134 -2.37 1.98504 10.9723 20:02:24.00 54:17:59.1 0.50 85 V=17.00 B=17.51
U=17.33
UVW1>19.6
UVM2>19.6
UVW2>20.0
White=16.19
Faulkes North (2m), Gemini North, Konus-Wind, Fermi (GBM), RAPTOR, Sayan (AZT-33IK), MITSuME (50cm), ARIES Nainital (1.04m), Abastumani Observatory (0.7m) 2.20 (Gemini North: absorption)     BAT: GCN 14007; GCN 14011
XRT: GCN 14007; GCN 14015; GCN 14016; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 14007; GCN 14017
Redshift: GCN 14009 (Gemini North)
Other: GCN Report 406.1
Sam Oates
121125A 08:32:27 539563 228.519
15:14:04.6
55.318
55:19:04.8
1.2 52.2 47 1 2.9 0.2 1.52, PL 0.06 15:14:06.72 55:18:48.2 1.4 66.8 427 0.1109437 0.0403325 -2.69 2.15112 0.979729 15:14:06.58 55:18:48.0 0.50 75 V=19.11 B=19.31
U=16.21
UVW1=20.21
UVM2>21.9
UVW2>21.6
White=16.35
Mt. Lemmon (1m), Fermi (GBM)       BAT: GCN 13993; GCN 13996
XRT: GCN 13993; GCN 13998; GCN 13999; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13993; GCN 14002
Other: GCN Report 419.1
Brad Barlow
121123A 10:02:41 539358 307.334
20:29:20.2
-11.873
-11:52:22.8
1.8 317 150 10 2.6 0.2 0.96, CPL 0.20 20:29:16.35 -11:51:36.8 1.4 123.04 130 0.14239872 0.04920228 0.3561 1.93494 0.573328 20:29:16.30 -11:51:35.6 0.44 131 V=18.29 B=19.12
U=18.58
UVW1>21.5
UVM2>21.3
UVW2>21.5
White_FC=19.43
White>19.7
GMG (2.4m), Fermi (GBM), NOT (2.5m), BOOTES-4 (0.6m), IAC80 (0.82m), MPG/ESO (2.2m), Suzaku, BOOTES-4/MET (0.6m), Abastumani Observatory (0.7m)       BAT: GCN 13982; GCN 13990
XRT: GCN 13982; GCN 13989; GCN 13991; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13982; GCN 14003
Other: GCN Report 403.1
Eveline Helder
121117A 08:50:56 538696 31.617
02:06:28.1
7.432
07:25:55.2
1.1 30 14 2 1.1 0.1 1.16, PL 0.18 02:06:26.55 07:25:10.3 1.7 52.22 n/a 0.009877812 0.0035955024 -1.295 2.07779 0.51900351377 02:06:26.56 07:25:10.5 0.6 n/a V>20.3 B>20.6
U>20.3
UVW1>20.3
UVM2>20.2
UVW2>21.3
White_FC=19.17
White>21.9
MPG/ESO (2.2m)     This burst occurred as the Swift spacecraft was approaching the South Atlantic Anomaly and the source was approaching the Earth Limb observing constraint. BAT: GCN 13967; GCN 13970
XRT: GCN 13967; GCN 13972; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13973
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
121108A 17:47:39 537921 83.216
05:32:51.8
54.520
54:31:12.0
2.2 89 9.6 1.2 1.6 0.2 2.28, PL 0.20 05:32:46.58 54:28:24.6 1.5 54.17 196 0.02135435 0.005831696 -0.9944 1.6975 2.276799 n/a n/a n/a 64 V>19.6 B>19.9
U>20.6
UVW1>19.6
UVM2>19.6
UVW2>19.8
White>21.3
      UVOT: no detection BAT: GCN 13952; GCN 13961
XRT: GCN 13952; GCN 13959; GCN 13963; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13952; GCN 13962
Other: GCN Report 417.1
Tilan Ukwatta
121102A 02:27:02 537266 270.896
18:03:35.0
-16.951
-16:57:03.6
1.0 24.7 19 1 2.3 0.2 1.88, PL 0.07 18:03:36.22 -16:57:28.4 1.4 47.73 345 0.033925059 0.014773659 -3.296 1.77855 8.00045 n/a n/a n/a 58 V>20.0 B>21.4
U>20.9
UVW1>20.8
UVM2>21.1
UVW2>21.2
White>21.4
INTEGRAL     This event has all appearances of a GRB: hard BAT spectrum, bright XRT initial detection and fading. Still, we note that the galactic coordinates are l=12 deg, b=2.5 deg, consistent with a galactic origin. We believe it is a GRB, but can not rule out a new galactic transient.
UVOT: no detection
BAT: GCN 13938; GCN 13942
XRT: GCN 13938; GCN 13943; GCN 13945; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13938; GCN 13948
Other: GCN Report 401.1
Valerio D'Elia
121031A 22:50:30 537195 170.772
11:23:05.3
-3.513
-03:30:46.8
1.0 226 78 2 2.4 0.2 1.50, PL 0.05 11:23:04.85 -03:31:01.3 1.4 61.93 590 0.4371276 0.18143619 -2.484 2.33292 5.16924 n/a n/a n/a 70 V>1.4 B>20.0
U>19.5
UVW1>20.5
UVM2>21.1
UVW2>20.8
White>20.5
Fermi (GBM)     UVOT: no detection BAT: GCN 13934; GCN 13936; GCN 13949
XRT: GCN 13934; GCN 13935; GCN 13944; GCN 13946; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13934; GCN 13947
Other: GCN Report 400.1
Valerio D'Elia
121028A 05:04:31 536897 271.903
18:07:36.7
-2.298
-02:17:52.8
1.5 3.8 3.7 0.4 1.9 0.3 1.79, PL 0.17 18:07:35.87 -02:17:36.9 1.7 129.81 n/a 0.024979528 0.012666976 -0.8704 1.62816 4.77072 n/a n/a n/a 134 V>18.94 B>19.10
U>19.43
UVW1>19.61
UVW2>19.90
White>21.07
      UVOT: no detection BAT: GCN 13913; GCN 13917
XRT: GCN 13913; GCN 13918; GCN 13919; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13913; GCN 13950
Other: GCN Report 402.1
Rhaana Starling
121027A 07:32:29 536831 63.598
04:14:23.5
-58.839
-58:50:20.4
1.0 62.6 20 1 1.3 0.2 1.82, PL 0.09 04:14:23.47 -58:49:46.8 1.4 67.38 610 0.24509127 0.18853735 -2.334 2.37144 11.9499 n/a n/a n/a 77 V>19.5 B>19.7
U>20.6
UVW1>19.8
White=21.55
MAXI/GSC, Anglo-Australian Telescope, MPG/ESO (2.2m), CTIO (1.3m), Gemini-South, VLT 1.773 (arXiv:1302.2352v1)
1.77 (Gemini-South: absorption)
1.773 (VLT: emission and absorption)
  UVOT: Possible Detection BAT: GCN 13906; GCN 13907; GCN 13910
XRT: GCN 13906; GCN 13907; GCN 13916; GCN 13921; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13906; GCN 13907; GCN 13932
Redshift: GCN 13929 (Gemini-South); GCN 13930 (VLT); arXiv:1302.2352v1
Phil Evans
121025A 07:46:30 MAXI 248.75
16:34:60.0
27.73
27:43:48.0
n/a n/a n/a n/a n/a n/a n/a n/a 16:33:31.92 27:40:15.1 2.5 26100 n/a 0.053967208 0.053549084 -0.009968 3.0398 2.188206 n/a n/a n/a n/a n/a n/a       MAXI: GCN 13895 XRT: GCN 13909; GCN 13941
Other: GCN Report 399.1
 
121024A 02:56:12 536580 70.481
04:41:55.4
-12.255
-12:15:18.0
1.7 69 11 1 1.3 0.2 1.41, PL 0.22 04:41:53.30 -12:17:25.9 1.4 93.00 110 0.07719156 0.025306632 -2.114 2.00683 8.83441 04:41:53.28 -12:17:26.8 0.78 158 V>18.1 B=18.44
U_fc=18.43
U>18.5
UVW1>18.1
UVM2>17.6
UVW2>18.1
TAROT (25cm), BOOTES-1B (0.3m), PROMPT, Dolomites Astronomical Observatory (16"), VLT, MPG/ESO (2.2m), PAIRITEL (1.3m), GMG (2.4m), CARMA @ ~85 GHz, EVLA @ 22 GHz, ARIES Nainital (1,04m) 2.298 (VLT: absorption)     BAT: GCN 13886; GCN 13899
XRT: GCN 13886; GCN 13892; GCN 13894; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13886; GCN 13901
Radio: GCN 13900 (CARMA)
Redshift: GCN 13890 (VLT); GCN 13903 (EVLA)
Claudio Pagani
121017A 19:23:28 536172 288.820
19:15:16.8
-1.602
-01:36:07.2
1.5 4.2 6.6 0.7 3.3 0.4 1.74, PL 0.17 19:15:19.22 -01:36:16.3 1.4 95.25 n/a 0.08171415 0.038633175 -0.9602 2.14409 6.10587 n/a n/a n/a 1141 V>18.5 B>19.1
U>18.6
UVW1>18.1
UVW2>18.1
White>21.2
      XRT and UVOT detections were delayed due to entry into the SAA shortly after the initial trigger.
UVOT: no detection
BAT: GCN 13875; GCN 13880
XRT: GCN 13875; GCN 13879; GCN 13882; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13875; GCN 13883
Other: GCN Report 398.1
Dirk Grupe
121014A 20:11:56 535960 166.645
11:06:34.8
-29.105
-29:06:18.0
2.0 80.0 11 1 0.3 0.2 1.91, PL 0.17 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 05:22 UT on 2012 October 30. BAT: GCN 13867; GCN 13869
Amy Lien
121011A 11:15:30 535764 260.204
17:20:49.0
41.123
41:07:22.8
1.8 75.6 27 7 1.2 0.3 0.10, CPL 0.73 17:20:51.31 41:06:36.5 1.6 97.54 63.6 0.0063048 0.00189248 -1.543 1.72814 0.234170798 17:20:51.23 41:06:37.1 0.52 109 V=19.81 B=19.51
U=19.67
UVW1>20.9
UVM2>22.6
UVW2>21.0
White=18.96
MITSuME (50cm), Xinglong TNT, MASTER II, TNG, VT-50 (0.5m), NOT (2.5m), Fermi (LAT & GBM), Nainital (1.04m), Suzaku       BAT: GCN 13845; GCN 13852
XRT: GCN 13845; GCN 13850; GCN 13857; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13845; GCN 13864
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
121001A 18:23:02 535026 276.029
18:24:07.0
-5.667
-05:40:01.2
2.4 147 17 2 0.5 0.1 1.34, PL 0.15 18:24:07.74 -05:39:57.1 1.8 121.45 54.9 0.047993322 0.0174954 -1.293 1.26899 8.06736 n/a n/a n/a 130 V>20.2 B>21.2
U>20.7
UVW1>20.4
UVW2>21.1
White>22.4
Zeiss-600, IAC80 (82cm), BOOTES-2/TELMA, MPG/ESO (2.2m)     UVOT: no detection BAT: GCN 13831; GCN 13836
XRT: GCN 13831; GCN 13837; GCN 13838; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13831; GCN 13839
Other: GCN Report 392.1
Valerio D'Elia
120927A 22:40:46 534815 136.606
09:06:25.4
0.420
00:25:12.0
1.0 43 26 3 1.6 0.2 0.63, CPL 0.38 09:06:27.30 00:24:58.3 1.4 153.72 n/a 0.06962204 0.032276968 n/a 1.7477 2.76364 n/a n/a n/a 158 V>19.1 B>20.1
U>20.2
UVW1>19.6
UVM2>19.6
UVW2>20.3
White>21.0
      UVOT: no detection BAT: GCN 13822; GCN 13828
XRT: GCN 13822; GCN 13824; GCN 13826; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13822; GCN 13829; GCN 13830
Other: GCN Report 396.1
Alessandro Maselli
120923A 05:16:06 534402 303.781
20:15:07.4
6.255
06:15:18.0
2.1 27.2 3.2 0.8 0.6 0.1 0.29, CPL 1.66 20:15:10.78 06:13:16.3 1.9 139.80 n/a 0.005174018 0.0023711619 -1 1.735 1.0172505 n/a n/a n/a 143 n/a White>21.3 Gemini-North     UVOT: no detection BAT: GCN 13796; GCN 13807
XRT: GCN 13796; GCN 13801; GCN 13812; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13796; GCN 13805
Vladimir Yershov
120922A 22:30:28 534394 234.758
15:39:01.9
-20.181
-20:10:51.6
1.2 173 62 7 2.0 0.2 1.58, CPL 0.36 15:38:59.65 -20:10:55.5 1.4 116.42 2530 0.11777535 0.05077345 1.054 2.06954 1.038387 15:38:59.60 -20:10:54.3 0.65 127 V=17.94 B=19.62
U>18.82
UVW1>20.95
UVM2>20.96
UVW2>21.20
White=19.34
MPG/ESO (2.2m), TAROT (25cm), Fermi (GBM) 3.1 (MPG/ESO :photometric)     BAT: GCN 13793; GCN 13806
XRT: GCN 13793; GCN 13794; GCN 13800; GCN 13804; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13793; GCN 13803; GCN 13808
Redshift: GCN 13810 (MPG/ESO)
Vladimir Yershov
120918A 11:16:10 534015 181.042
12:04:10.1
-32.762
-32:45:43.2
1.1 25.1 37 6 4.5 0.5 1.00, CPL 0.39 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 17:37 UT on 2012 November 15. BAT: GCN 13779; GCN 13784
Other: GCN Report 390.1
Brad Barlow
120913B 23:55:58 533613 213.660
14:14:38.4
-14.508
-14:30:28.8
1.0 126 111 2 3.2 0.2 1.63, PL 0.04 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a PROMPT, TAROT (25cm), REM, Pierre Auger Observatory (30cm), Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 20:57 UT on 2012 December 14. BAT: GCN 13763; GCN 13772
Other: GCN Report 394.1
Eveline Helder
120913A 20:18:21 533568 146.400
09:45:36.0
26.959
26:57:32.4
1.2 30.1 8.7 0.8 2.3 0.2 2.18, PL 0.15 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 22:34 UT on 2012 September 27. BAT: GCN 13762; GCN 13769
Other: GCN Report 389.1
Eveline Helder
120911A 07:08:33 533268 357.966
23:51:51.8
63.090
63:05:24.0
1.6 17.8 11 1 2.7 0.3 1.71, PL 0.16 23:51:55.05 63:05:55.7 1.6 3333.2 10 0.027094068 0.010295964 -1.24 2.0211 9.03116 n/a n/a n/a 3323 V>19.9 B>21.5
U>20.4
UVW1>20.0
UVM2>21.1
UVW2>20.9
White>21.6
Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+51.6 minutes.
UVOT: no detection
BAT: GCN 13744; GCN 13749
XRT: GCN 13746; GCN 13748; GCN 13750; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13751
Other: GCN Report 393.1
John Cannizzo
120909A 01:42:03 533060 275.735
18:22:56.4
-59.432
-59:25:55.2
1.2 n/a 68 2 1.8 0.3 1.39, PL 0.06 18:22:56.77 -59:26:55.0 1.4 93.42 755 0.2152997 0.0619185 -1.209 2.06709 20.6609 n/a n/a n/a 3308 V>20.2 B>21.5
U>21.4
UVW1>21.6
UVM2>21.4
UVW2>21.6
White=20.75
PROMPT, MPG/ESO (2.2m), VLT, Konus-Wind, Fermi (GBM), TAROT (25cm) 3.93 (VLT: absorption)   Because of an earth limb constraint, Swift slewed away before UVOT could take its initial exposures. BAT: GCN 13727; GCN 13733
XRT: GCN 13727; GCN 13732; GCN 13734; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13735
Redshift: GCN 13730 (VLT)
Stefan Immler
120907A 00:24:23 532871 74.736
04:58:56.6
-9.323
-09:19:22.8
2.0 16.9 6.7 1.1 2.9 0.4 1.73, PL 0.25 04:59:00.00 -09:18:53.6 1.4 82.02 n/a 0.08789781 0.038013885 -0.4457 1.82021 1.10614 04:59:00.00 -09:18:54.0 0.52 142 V>19.5 B=19.02
U=17.67
UVW1=18.27
UVM2=18.68
UVW2=18.57
MASTER II, NOT, Fermi (GBM), OSIRIS/GTC, Santel-400AN (0.4m) 0.970 (OSIRIS/GTC: absorption)     BAT: GCN 13716; GCN 13720
XRT: GCN 13716; GCN 13722; GCN 13724; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13716; GCN 13725
Redshift: GCN 13723 (OSIRIS/GTC)
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
120819A 13:10:14 531428 235.887
15:43:32.9
-7.304
-07:18:14.4
2.9 71 14 2 0.8 0.3 1.49, PL 0.23 15:43:37.80 -07:18:32.7 1.7 156.16 n/a 0.001347148 0.00033839256 -1.771 1.719 2.2708 n/a n/a n/a 158 V>20.9 B>21.1
U>21.6
UVW1>21.4
UVM2>21.7
UVW2>21.8
White>21.7
NOT, MPG/ESO (2.2m)     UVOT: no detection BAT: GCN 13681; GCN 13689
XRT: GCN 13681; GCN 13684; GCN 13687; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13681; GCN 13702
Other: GCN Report 395.1
Andy Beardmore
120817B 04:02:29 531259
Ground Analysis
20226
8.310
00:33:14.4
-26.428
-26:25:40.8
2.8 n/a 1.7 0.4 n/a n/a 0.60, PL 0.3 n/a n/a n/a 67000 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Konus-Wind     Originally reported in GCN 13670 (IPN)
XRT: no detection
BAT: GCN 13692
XRT: GCN 13680
Jay Cummings
120817A 06:49:42 531267 250.692
16:42:46.1
-38.377
-38:22:37.2
1.5 28.2 6.9 0.6 0.8 0.1 1.97, PL 0.16 16:42:45.38 -38:21:16.0 1.8 3110.77 n/a 0.0489936 0.028357008 -0.7009 2.01734 5.7687 n/a n/a n/a 3115 V>20.2 B>21.1
U>21.1
UVW1>20.3
UVM2>20.2
UVW2>20.0
White>20.4
Faulkes North (2m), Faulkes South (2m)     Due to an observing constraint, Swift did not slew until T0+50.1 minutes.
UVOT: no detection
BAT: GCN 13661; GCN 13669
XRT: GCN 13662; GCN 13667; GCN 13673; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13701
Other: GCN Report 385.1
Ben Gompertz
120816A 19:18:34 531223 282.133
18:48:31.9
-6.981
-06:58:51.6
2.5 7.6 4.3 1.0 2.1 0.5 2.54 0.40 18:48:34.33 -06:56:16.3 1.6 132.63 n/a 0.031500432 0.014339328 -1.009 2.09549 6.72914 18:48:34.5 -06:56:16.4 0.6 117 V>19.0 B>19.6
U>21.1
UVW1>21.1
UVM2>19.5
UVW2>19.8
White=18.5
Skinakas Observatory (1.3m)       BAT: GCN 13654; GCN 13659
XRT: GCN 13654: GCN 13660; GCN 13663; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13654; GCN 13678
Other: GCN Report 381.1
Kim Page
120815A 02:13:58 531003 273.976
18:15:54.2
-52.125
-52:07:30.0
1.8 9.7 4.9 0.7 2.2 0.3 2.29, PL 0.23 18:15:49.92 -52:07:53.1 1.4 2686.79 n/a 0.1638908 0.0798164 -0.9222 1.84293 5.92144 18:15:49.88 -52:07:52.1 0.6 2672 V=19.34 B=20.11
U>20.5
UVW1>20.2
UVM2>19.9
UVW2>20.3
White=19.94
MPG/ESO (2.2m), VLT/X-shooter 2.358 (VLT/X-shooter: absorption)   Due to an observing constraint, Swift did not slew until T0+40.6 minutes. BAT: GCN 13645; GCN 13652
XRT: GCN 13647; GCN 13650; GCN 13653; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13666
Redshift: GCN 13649 (VLT/X-shooter)
Other: GCN Report 387.1
Claudio Pagani
120811C 15:34:52 530689 199.690
13:18:45.6
62.297
62:17:49.2
1.0 26.8 30 3 4.1 0.2 1.40, CPL 0.30 13:18:43.94 62:18:02.1 1.4 68.67 297 0.11858981 0.04829129 -4.617 1.92121 8.26457 13:18:43.82 62:18:02.8 0.52 76 V=18.49 B=18.95
U=18.61
UVW1>20.0
UVM2>20.5
UVW2>19.7
White=18.59
MASTER II (Amur), RTT150, GTC (10.4m), NOT (2.5m), MASTER II (Tunka), Fermi (GBM), ISON-NM (0.45m), ISON-Kitab (0.4m) 2.671 (GTC: absorption)
2.67 {NOT: absorption)
    BAT: GCN 13622; GCN 13634
XRT: GCN 13622; GCN 13625; GCN 13630; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13622; GCN 13629
Redshift: GCN 13628 (GTC); GCN 13632 (NOT)
Other: GCN Report 378.1
Brad Barlow
120811A 02:35:18 530581 257.184
17:08:44.2
-22.735
-22:44:06.0
2.6 166 11 1 1.0 0.1 1.95, PL 0.20 17:08:39.70 -22:42:38.0 2.8 n/a n/a 0.08926366 0.052599426 -0.6779 1.99897 8.66874 n/a n/a n/a 5627 V>19.1 B>20.2
U>20.0
UVW1>19.9
UVW2>19.8
White>20.7
      While the BAT lightcurve and spectral results are consistant with a GRB origin for this trigger, given that the galactic coordinates are (lon,lat)=(0.6,10.3) deg, we cannot rule out a galactic source origin.
XRT: The fact that the XRT source is fading suggests that Swift trigger 530581 is most likely a GRB.
UVOT: no detection
BAT: GCN 13618; GCN 13633
XRT: GCN 13641; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13641
Other: GCN Report 413.1
Binbin Zhang
120807A 07:09:37 530267 241.273
16:05:05.5
-47.455
-47:27:18.0
2.1 20.0 2.9 0.5 0.9 0.1 1.81, PL 0.30 16:05:02.44 -47:28:47.0 1.8 71.60 n/a 0.01317365 0.005645731 -1.086 2.32654 10.66232 n/a n/a n/a 75 V>19.6 B>20.4
U>20.7
UVW1>20.3
UVM2>18.8
UVW2>19.9
White>21.8
      UVOT: no detection BAT: GCN 13602; GCN 13604
XRT: GCN 13602; GCN 13603; GCN 13610; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13602; GCN 13616
Other: GCN Report 377.1
Frank Marshall
120805A 21:28:09 530031 216.536
14:26:08.6
5.853
05:51:10.8
2.2 48.00 8.2 1.4 0.37 0.2 1.20, PL 0.28 14:26:09.21 05:49:30.9 2.7 123.11 n/a 0.046430385 0.037847247 0.8949 1.62881 0.2220346069 n/a n/a n/a 127 V>20.8 B>21.5
U>20.5
UVW1>21.3
UVM2>21.6
UVW2>21.6
White>22.0
Calar Alto (1.23m), NOT, Liverpool 3.1 (arXiv:1503.05323v1)   UVOT: no detection BAT: GCN 13588; GCN 13594
XRT: GCN 13588; GCN 13592; GCN 13638; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13588; GCN 13598
Redshift: arXiv:1503.05323v1
Eleonora Troja
120804A 00:54:14 529686 233.951
15:35:48.2
-28.768
-28:46:04.8
1.0 0.81 8.8 0.5 10.8 0.6 1.34, PL 0.08 15:35:47.51 -28:46:56.9 1.4 93.64 n/a 0.033590955 0.014205566 -1.103 2.05668 4.05642 n/a n/a n/a 96 V>20.6 B>20.9
U>21.3
UVW1>20.3
UVM2>21.3
UVW2>21.0
White>22.0
Gemini-North, EVLA @ 5.8 GHz, Konus-Wind, Chandra, XMM-Newton   Gemini-North: likely host UVOT: no detection BAT: GCN 13573; GCN 13581; GCN 13614
XRT: GCN 13573; GCN 13577; GCN 13580; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13573; GCN 13582
Radio: GCN 13587 (EVLA)
Host: GCN 13606 (Gemini-North)
Other: GCN Report 391.1
A. Lien
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
120803B 11:06:06 529606 314.223
20:56:53.5
53.298
53:17:52.8
1.0 37.5 25 5 1.5 0.2 0.84, CPL 0.36 20:56:56.57 53:18:15.0 1.7 75.52 n/a 0.01506681 0.0054714797 -1.298 1.03923 7.46941 n/a n/a n/a 78 n/a n/a Faulkes North (2m)       BAT: GCN 13566; GCN 13572
XRT: GCN 13566; GCN 13571; GCN 13583; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13566
Judy Racusin
120803A 07:22:16 529582 269.531
17:58:07.4
-6.733
-06:43:58.8
2.5 10.0 3.0 0.5 0.4 0.2 0.86, PL 0.35 n/a n/a n/a 147.04 n/a 0.004689792 0.002149488 n/a 0.986823 2.3200400662 n/a n/a n/a 149 n/a n/a         BAT: GCN 13565; GCN 13568
XRT: GCN 13565; GCN 13569; GCN 13615; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13565
Judy Racusin
120802A 08:00:51 529486 44.833
02:59:19.9
13.762
13:45:43.2
1.1 50 19 3 3.0 0.2 1.21, CPL 0.47 02:59:22.22 13:46:06.0 1.4 84.78 n/a 0.17777088 0.13471596 -2.79 2.03526 13.2214 n/a n/a n/a 70 V>20.5 B>20.4
U>20.5
UVW1>20.4
UVM2>21.2
UVW2>21.4
White>22.1
Gemini-North, ISON-NM (0.45m) 3.796 (Gemini-North: absorption)     BAT: GCN 13555; GCN 13559
XRT: GCN 13555; GCN 13558; GCN 13563; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13555; GCN 13593
Redshift: GCN 13562 (Gemini-North)
Other: GCN Report 380.1
Stephen Holland
120729A 10:56:14 529095 13.078
00:52:18.7
49.936
49:56:09.6
1.0 71.5 24 1 2.9 0.2 1.62, PL 0.08 00:52:17.89 49:56:22.6 1.4 68.12 175 0.007857444 0.0009412242 -1.12 1.8831 2.228028 00:52:17.83 49:56:23.1 0.50 77 V=15.92 B=16.56
U=15.78
UVW1=18.49
UVM2=18.91
UVW2=17.57
White=15.33
Faulkes North (2m), Gemini-North, UKIRT, RAPTOR, IAC80, Fermi (GBM), KAIT (0.76m) 0.80 (Gemini-North: absorption)     BAT: GCN 13530; GCN 13536
XRT: GCN 13530; GCN 13534; GCN 13541; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13530; GCN 13539
Redshift: GCN 13532 (Gemini-North)
Other: GCN Report 384.1
Tilan Ukwatta
120728A 22:25:11 529021 137.085
09:08:20.4
-54.437
-54:26:13.2
1.4 22.06 24 2 2.4 0.5 1.79, PL 0.13 09:08:22.70 -54:26:14.9 1.6 147.84 n/a 0.03189387 0.018979446 -0.6653 2.64225 5.18000000004446 n/a n/a n/a 148 V>20.6 B>22.3
U>21.0
UVW1>20.8
UVM2>21.0
UVW2>21.3
MPG/ESO (2.2m)     UVOT: no detection BAT: GCN 13525; GCN 13535
XRT: GCN 13525; GCN 13528; GCN 13529; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13525; GCN 13533
Jay Cummings
120724A 06:39:02 528443 245.193
16:20:46.3
3.535
03:32:06.0
2.1 72.8 6.8 1.1 0.6 0.2 0.53, CPL 1.53 16:20:43.23 03:30:28.5 1.5 109.10 51.4 0.04020438 0.030380392 -2.825 1.86175 0.000000739566 16:20:43.35 03:30:27.8 0.77 99 V>19.2 B=20.01
U=20.50
UVW1>19.2
UVM2>18.4
UVW2>19.5
White=21.54
Faulkes North (2m), Gemini-North, AZT-22 1.48 (Gemini-North: absorption, tentative) AZT-22: possible host   BAT: GCN 13510; GCN 13517
XRT: GCN 13510; GCN 13514; GCN 13515; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13510; GCN 13516
Redshift: GCN 13512 (Gemini-North)
Host: GCN 13520 (AZT-22)
Other: GCN Report 386.1
Paolo D'Avanzo
120722A 12:53:26 528195 230.489
15:21:57.4
13.249
13:14:56.4
3.4 42.4 12 2 1.0 0.3 1.90, PL 0.25 15:21:59.18 13:15:03.8 1.7 152.97 n/a 0.0203252 0.01037561 -0.8619 2.62119 52.5362 n/a n/a n/a 156 V>20.5 B>21.4
U>21.6
UVW1>21.3
UVM2>21.1
UVW2>20.2
White>21.7
MPG/ESO (2.2m), VLT 0.9586 (VLT: emission from host)   UVOT: no detection BAT: GCN 13499; GCN 13503
XRT: GCN 13499; GCN 13502; GCN 13504; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13499; GCN 13508
Redshift: GCN 13507 (VLT)
Host: GCN 13507 (VLT)
Other: GCN Report 382.1
Andrea Melandri
120716A 17:05:04 IPN 313.089
20:52:21.4
9.558
09:33:28.8
n/a n/a n/a n/a n/a n/a n/a n/a 20:52:12.12 09:35:54.6 3.4 249416 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       IPN: GCN 13487 XRT: GCN 13495; GCN 13496
 
120714B 21:18:46.57 526642 355.412
23:41:38.9
-46.196
-46:11:45.6
2.6 159 12 1 0.4 0.1 1.52, PL 0.17 n/a n/a n/a 120.07 159 0.0018156105 0.000412731 -1.899 1.94091 0.00172307 23:41:38.1 -46:11:02 0.58 129 n/a B>20.5
White=18.40
VLT, MPG/ESO (2.2m) 0.3984 (VLT: absorption)     BAT: GCN 13471; GCN 13481
XRT: GCN 13471; GCN 13473; GCN 13483; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13473; GCN 13484
Redshift: GCN 13477 (VLT)
Curtis Saxton
120714A 07:46:46 526593 167.975
11:11:54.0
-30.625
-30:37:30.0
1.6 16.2 8.2 0.9 1.5 0.3 1.62, PL 0.16 11:11:55.89 -30:37:38.3 1.6 3255.46 n/a 0.0176964 0.00963363 -0.7795 2.81977 4.18351 n/a n/a n/a 3259 V>20.4 B>21.1
U>20.7
UVW1>21.0
UVM2>21.0
UVW2>21.5
White>21.8
      Due to an observing constraint, Swift did not slew until T0+51 minutes.
UVOT: no detection
BAT: GCN 13464; GCN 13472
XRT: GCN 13466; GCN 13470; GCN 13476; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13467; GCN 13482
Curtis Saxton
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
120712A 13:42:27 526351 169.598
11:18:23.5
-20.051
-20:03:03.6
1.0 14.7 18 1 2.4 0.2 1.36, PL 0.08 11:18:21.22 -20:02:02.3 1.4 90.86 n/a 0.02334 0.007476736 -0.9041 2.20811 9.62723 11:18:21.25 -20:02:01.7 0.50 95 V=16.79 B>21.8
U>22.1
UVW1>22.0
UVM2>22.1
UVW2>22.1
White=18.93
MPG/ESO (2.2m), Gemini-South, VLT, Fermi (GBM) 4.0 (MPG/ESO: photo-z)
4.15 (Gemini-South: absorption)
4.1745 (VLT: absorption)
    BAT: GCN 13454; GCN 13455
XRT: GCN 13454; GCN 13456; GCN 13459; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13454; GCN 13461
Redshift: GCN 13457 (MPG/ESO); GCN 13458 (Gemini-South); GCN 13460 (VLT)
Mat Page
120711B 03:11:02.58 526270 331.710
22:06:50.4
59.996
59:59:45.6
3.2 60 5.6 1.2 0.4 0.1 1.75, PL 0.32 22:06:45.93 60:01:21.6 1.8 123.06 87.5 0.0102365 0.00274367 -1.688 1.45434 29.2846 n/a n/a n/a 260 V>18.9 B>19.8
U>19.5
UVW1>18.9
UVM2>19.3
UVW2>20.2
White>21.8
      Contrary to our GCN 13431, we now think that this trigger is very likely GRB, and not a new Galactic source. BAT: GCN 13431; GCN 13450
XRT: GCN 13431; GCN 13453; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13431; GCN 13449
Mat Page
120711A 02:44:48 INTEGRAL 94.703
06:18:48.7
-71.001
-71:00:03.6
n/a n/a n/a n/a n/a n/a n/a n/a 06:18:42.78 -70:59:57.3 1.4 n/a n/a 2.9642308 0.8344408 -1.625 1.84923 12.8198 n/a n/a n/a 8216 n/a B>18.7
U=19.6
UVW1>19.8
      INTEGRAL: GCN 13434
UVOT: possible detection
XRT: GCN 13442; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13448
 
120703A 17:25:22 525671 339.353
22:37:24.7
-29.726
-29:43:33.6
1.0 25.2 35 1 10.5 0.4 1.51, PL 0.06 22:37:25.65 -29:43:24.6 1.4 86.73 n/a 0.13738581 0.05815438 -0.6681 1.9962 1.39635 22:37:25.67 -29:43:23.8 0.52 90 V>19.5 B>20.9
U=18.07
UVW1>19.5
UVM2>21.4
UVW2>21.4
White=18.48
NOT (2.5m), Konus-Wind, Fermi (GBM)       BAT: GCN 13408; GCN 13414
XRT: GCN 13408; GCN 13415; GCN 13416; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13408; GCN 13418
Binbin Zhang
120701A n/a 525477 80.338
05:21:21.1
-58.531
-58:31:51.6
1.3 13.8 14 1 1.6 0.2 1.05, PL 0.10 05:21:23.46 -58:32:58.7 1.7 n/a n/a 0.024976406 0.010532938 -1.107 2.04485 1.61855 n/a n/a n/a 89 V>18.8 B>20.3
U_fc=19.16
U>19.9
UVW1>20.6
UVM2>20.7
UVW2>19.8
White_fc=18.27
White=20.01
MPG/ESO (2.2m)     There was no initial set of GCN Notices nor a rapid-response circular because of the power outage at GSFC when this burst occurred. BAT: GCN 13404
XRT: GCN 13406; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13410
Other: GCN Report 383.1
Eda Sonbas
120630A n/a 525451 352.300
23:29:12.0
42.495
42:29:42.0
2.7 0.6 0.61 0.14 0.7 0.2 1.04, PL 0.43 n/a n/a n/a n/a n/a 0.00009441439 0.00002781686 -1.566 1.75873 0.88000690021 n/a n/a n/a 150 V>19.0 B>20.0
U>20.3
UVW1>19.3
UVM2>19.0
UVW2>19.5
NOT (2.5m)     There was no initial set of GCN Notices nor a rapid-response circular because of the power outage at GSFC when this burst occurred.
UVOT: no detection
BAT: GCN 13405
XRT: GCN 13405; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13405
Other: GCN Report 379.1
 
120624B 22:19:51 525068 170.886
11:23:32.6
8.933
08:55:58.8
1.0 >192 283 4 5.5 0.2 1.17, PL 0.03 n/a n/a n/a n/a n/a 0.04401475 0.017668221 -1.17 2.71829 3.37393 n/a n/a n/a 218700 n/a White>23.1 Fermi (GBM & LAT), Konus-Wind, Suzaku, VLT , Chandra, PdBI, VLA @ 5 GHz and 14 GHz     There were no real-time notices for this event because it occurred during a TDRSS outage. There was no automated slew to this BAT trigger because of a Moon constraint.
Further discussion: GCN 13389
XRT: 2 possible candidates
UVOT: no detection
BAT: GCN 13381; GCN 13384
XRT: GCN 13394; GCN 13398; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13397
Radio: GCN 13474 (VLA)
Judy Racusin
120612A 02:05:19 524128 126.723
08:26:53.5
-17.598
-17:35:52.8
1.7 90 13 1 0.5 0.2 1.36, PL 0.16 08:26:53.20 -17:34:29.1 1.5 138.49 59.8 0.01132292 0.00503916 -3.446 2.19484 1.95333 n/a n/a n/a 148 n/a n/a       UVOT: no detection BAT: GCN 13357; GCN 13360
XRT: GCN 13357; GCN 13359; GCN 13361; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13357; GCN 13362
Claudio Pagani
120521C 23:22:07 522656 214.288
14:17:09.1
42.144
42:08:38.4
1.0 26.7 11 1 1.9 0.2 1.73, PL 0.11 14:17:08.73 42:08:41.0 1.6 69.11 74.3 0.017671237 0.0028553455 -8 1.84163 4.75213 n/a n/a n/a 76 V>19.8 B>20.4
U>20.7
UVW1>20.4
UVM2>19.9
UVW2>20.4
White>21.7
EVLA @ 21.8 GHz, WHT, Gemini-North, Keck ~6.0 (Gemini-North: redshift estimate)   UVOT: no detection BAT: GCN 13318; GCN 13333
XRT: GCN 13318; GCN 13324; GCN 13334; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13318; GCN 13331
Radio: GCN 13343 (EVLA); GCN 13344 (EVLA)
Redshift: GCN 13348 (Gemini-North)
Wayne Baumgartner
120521B 09:07:48 522586 197.016
13:08:03.8
-52.742
-52:44:31.2
1.6 31.4 15 1 0.9 0.2 0.97, PL 0.15 13:08:02.35 -52:45:16.8 1.5 118.86 142 0.02928915 0.015141126 -4.181 2.00084 15.7482 n/a n/a n/a 127 V>18.7 B>19.7
U>20.2
UVW1>20.7
UVM2>21.0
UVW2>21.1
White>19.8
Fermi (GBM)     UVOT: no detection BAT: GCN 13305; GCN 13317
XRT: GCN 13305; GCN 13311; GCN 13316; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13305; GCN 13330
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
120521A 05:59:42 522578 148.692
09:54:46.1
-49.422
-49:25:19.2
1.7 0.45 0.78 0.11 0.9 0.1 0.98, PL 0.22 09:54:53.91 -49:25:02.4 1.8 73.75 n/a 0.0002938089 0.00007879432 -1.687 1.84175 3.019489 n/a n/a n/a 77 V>19.7 B>21.9
U>21.6
UVW1>20.4
UVM2>2.6
UVW2>20.2
White>21.9
      UVOT: no detection BAT: GCN 13302; GCN 13310
XRT: GCN 13302; GCN 13304; GCN 13326; GCN 13327; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13302; GCN 13312
Other: GCN Report 414.1
Marg Chester
120514A 01:12:49 522197 283.002
18:52:00.5
-4.258
-04:15:28.8
1.1 164.4 28 2 1.9 0.2 1.62, PL 0.10 18:52:00.18 -04:15:48.9 1.5 101.34 394 0.03729635 0.01264347 1.5 2.14717 22.91 n/a n/a n/a 110 n/a U>20.5
White>20.9
APEX, Suzaku     This source is 2 degrees from the Galactic plane. Although the BAT lightcurve and energy distribution is typical for a GRB, the possibility of this being a Galactic source will have to be assessed from further observations.
UVOT: no detection
BAT: GCN 13289; GCN 13291
XRT: GCN 13289; GCN 13292: GCN 13294; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13289; GCN 13297
Other: GCN Report 397.1
Vanessa Mangano
120422A 07:12:03 520658 136.915
09:07:39.6
13.974
13:58:26.4
2.0 5.35 2.3 0.4 0.6 0.2 1.19, PL 0.24 09:07:38.42 14:01:06.0 1.8 95.07 312 0.01374254 0.01123796 -6.226 2.32199 0.0000681927 09:07:38.4 14:01:07.6 1 104 V>19.4 B>20.7
U=19.89
UVW1=19.84
UVM2=19.21
UVW2=18.98
White=20.51
Gemini-North (8m), Zadko (100cm), NOT, EVLA @ 6 and 22 GHz, MPI/ESO (2.2m), VLT, Palomar (200") 0.28 (Gemini-North: emission)
0.283 (VLT: emission)
    BAT: GCN 13243; GCN 13246
XRT: GCN 13243; GCN 13247; GCN 13249; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13243; GCN 13248
Radio: GCN 13254 (EVLA)
Redshift: GCN 13251 (Gemini-North); GCN 13257 (VLT)
Eleonora Troja
120419A 12:56:25 INTEGRAL 187.4024
12:29:36.6
-63.017
-63:01:01.2
n/a n/a n/a n/a n/a n/a n/a n/a 12:29:33.03 -63:00:28.5 4.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 25700 n/a U>20.5       INTEGRAL: GCN 13241
UVOT: no detection
XRT: GCN 13242; GCN 15210; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13242
 
120404A 12:51:02 519380 235.002
15:40:00.5
12.883
12:52:58.8
1.2 38.7 16 1 1.2 0.2 1.85, PL 0.13 15:40:02.34 12:53:05.9 1.4 130.02 73.4 0.021299642 0.0052762 -2.17 1.89579 5.12667 15:40:02.29 12:53:06.3 0.65 138 V=17.69 B=19.22
U=19.90
UVW1>20.3
UVM2>21.5
UVW2>22.1
White=19.43
Faulkes North (2m), Gemini-North, TNT, MITSuME (50cm), Murikabushi (1m), VLT/UT2, Mt John University Observatory (61cm), MPG/ESO (2.2m), MASTER II, EVLA @ 22 GHz, ARIES (1.04m), ISON-Blagoveschensk Observatory (0.25m and 0.4m), Sayan Observatory 2.876 (Gemini-North: absorption)
~2.88 (VLT/UT2: absorption)
    BAT: GCN 13208; GCN 13220
XRT: GCN 13208; GCN 13218; GCN 13222; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13208; GCN 13226
Radio: GCN 13231 (EVLA)
Redshift: GCN 13213 (Gemini-North); GCN 13217 (Gemini-North); GCN 13227 (VLT/UT2)
Other: GCN Report 372.1
Giulia Stratta
120403B 20:33:56 519256 54.302
03:37:12.5
-89.029
-89:01:44.4
2.4 7.3 2.1 0.4 0.9 0.2 1.79, PL 0.31 03:41:06.77 -89:00:31.0 2.2 907.51 n/a 0.028047355 0.014885045 -0.8121 2.21248 2.30413 n/a n/a n/a 910 V>20.7 B>21.3
U>21.1
UVW1>21.1
UVM2>20.8
UVW2>21.0
White>22.0
Fermi (GBM)     Because of an observing constraint, the slew to the burst was delayed by 12.9 minutes.
UVOT: no detection
BAT: GCN 13203; GCN 13207
XRT: GCN 13203; GCN 13205; GCN 13223; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13203; GCN 13206
Other: GCN Report 388.1
Valerio D'Elia
120403A 01:05:23 519211 42.458
02:49:49.9
40.489
40:29:20.4
2.3 1.25 1.0 0.2 1.1 0.2 1.64, PL 0.30 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 18:44 UT on 2012 June 25. BAT: GCN 13191; GCN 13195
Andy Beardmore
120401A 05:24:15 519043 58.057
03:52:13.7
-17.658
-17:39:28.8
2.5 n/a 9.1 1.4 0.12 0.04 1.66, PL 0.23 03:52:19.80 -17:38:08.8 1.5 118.29 135 0.011098208 0.004682077 -0.8115 1.71119 0.32200000354696 n/a n/a n/a 127 n/a n/a MPG/ESO (2.2m)       BAT: GCN 13182; GCN 13186
XRT: GCN 13182; GCN 13183; GCN 13184; GCN 13187; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13182
Andy Beardmore
120328A 03:06:19 518792 241.607
16:06:25.7
-39.322
-39:19:19.2
1.8 24.2 4.7 0.6 0.7 0.1 1.87, PL 0.20 16:06:27.34 -39:20:08.7 1.5 68.25 153 0.02424495 0.009941675 -1.143 3.00031 19.9156 n/a n/a n/a 78 V>18.2 B>19.1
U>19.8
UVW1>18.9
UVW2>18.6
White>20.5
        BAT: GCN 13147; GCN 13154
XRT: GCN 13147; GCN 13153; GCN 13159; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13147; GCN 13161
Claudio Pagani
120327A 02:55:16 518731 246.854
16:27:25.0
-29.415
-29:24:54.0
1.1 62.9 36 1 3.9 0.2 1.52, PL 0.06 16:27:27.50 -29:24:54.1 1.5 75.61 541 0.07595896 0.023957956 -2.963 1.75797 14.6619 16:27:27.48 -29:24:53.74 0.48 141 V=15.68 B=16.97
U=18.02
UVW1>19.0
UVM2>19.2
UVW2>19.6
TAROT (25cm), Liverpool (2m), Skynet/PROMPT, REM, MPI/ESO (2.2m), IAC80 (82cm), Gemini-South, VLT/UT2, Otto-Struve (2.1m), Watcher (40cm), GTC (10.4), NOT, Murikabushi (1m), Zadko (100cm), ATCA @ 34 GHz, CTIO (1.3m) 2.81 (Gemini-South: absorption)
2.813 (VLT/UT2: absorption)
2.813 (GTC: absorption)
    BAT: GCN 13123; GCN 13137
XRT: GCN 13123; GCN 13135; GCN 13141; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13123; GCN 13138
Radio: GCN 13180 (ATCA)
Redshift: GCN 13133 (Gemini-South); GCN 13134 (VLT/UT2); GCN 13146 (GTC)
Boris Sbarufatti
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
120326A 01:20:29 518626 273.906
18:15:37.4
69.248
69:14:52.8
1.0 69.6 26 3 4.6 0.2 1.41, CPL 0.34 18:15:37.12 69:15:35.5 1.4 59.54 201 0.448495 0.28005354 -3.606 1.86299 3.49005 18:15:37.13 69:15:35.36 0.5 67 V=18.67 B=20.23
U=19.66
UVW1=20.21
UVM2>21.2
UVW2=21.26
White=20.16
TAROT (25cm), Skynet/Dolomiti, Liverpool (2m), IAC80 (82cm), Crni Vrh (60cm), Otto-Struve (2.1m), GTC (10.4m), AstroCamp Observatory (0.43m), Lulin (1m), GMG (2.4m), Observatoire de Maisoncelles (30cm), TNT, SMA @ 219 GHz, Mt. Lemmon (1m), Bassano Bresciano Observatory, PAIRITEL (1.3m), Fermi (GBM), Murikabushi (1m), CARMA @ 92.5 GHz, Suzaku, MITSuME (1m), EVLA @ 21.9 GHz, HCT (2m), Cima Rest (508mm) 1.798 (GTC: absorption)     BAT: GCN 13105; GCN 13120
XRT: GCN 13105; GCN 13110; GCN 13115; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13105; GCN 13114
Radio: GCN 13136 (SMA); GCN 13175 (CARMA); GCN 13181 (EVLA)
Redshift: GCN 13118 (GTC)
Other: GCN Report 409.1
Mike Siegel
120324A 05:59:11 518507 291.081
19:24:19.4
24.140
24:08:24.0
1.1 118 101 3 5.9 0.2 1.34, PL 0.04 19:24:18.83 24:07:47.0 1.4 75.13 1920 0.43109304 0.1752884 1.5 2.06101 11.22716 n/a n/a n/a 84 V>19.9 B>19.6
U>20.2
UVW1>19.9
UVM2>20.0
UVW2>20.8
White>22.1
Konus-Wind     UVOT: no detection BAT: GCN 13090; GCN 13096
XRT: GCN 13090; GCN 13093; GCN 13101; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13091; GCN 13095
Other: GCN Report 412.1
Binbin Zhang
120320A 11:56:15 518200 212.517
14:10:04.1
8.682
08:40:55.2
1.6 25.74 5.9 1.6 0.5 0.2 0.31, CPL 0.95 14:10:04.22 08:41:47.2 1.7 171.70 n/a 0.01824174 0.012106944 -0.5254 2.11901 1.92456 n/a n/a n/a 175 V>19.8 B>20.4
U>20.6
UVW1>20.4
UVM2>20.4
UVW2>20.9
White>22.1
        BAT: GCN 13071; GCN 13078
XRT: GCN 13071; GCN 13075; GCN 13079; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13071; GCN 13083
Craig Markwardt
120312A 16:06:28 517566 251.812
16:47:14.9
23.881
23:52:51.6
2.1 14.2 5.7 0.8 1.3 0.3 1.72, PL 0.23 16:47:09.16 23:51:29.4 1.6 n/a n/a 0.0030474095 0.0010759381 -1.334 1.6081 1.58591 n/a n/a n/a 105 V>20.5 B>20.9
U>21.3
UVW1>21.0
UVM2>21.4
UVW2>21.4
White>21.9
WHT, Gemini-North     UVOT: no detection BAT: GCN 13049; GCN 13052
XRT: GCN 13049; GCN 13053; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13049; GCN 13057
Mike Stamatikos
120311B 15:08:10 517489 258.551
17:14:12.2
-13.068
-13:04:04.8
1.3 28.2 10 1 1.5 0.2 1.96, PL 0.14 17:14:14.91 -13:03:05.2 1.4 3067.73 n/a 0.09016455 0.05251977 -0.6927 2.00763 3.79306 n/a n/a n/a 3072 V>20.3 B>20.7
U>19.7
UVW1>20.9
UVM2>20.8
UVW2>21.9
White>22.8
      Due to an observing constraint, Swift did not slew until T0+49.0 minutes.
UVOT: no detection
BAT: GCN 13038; GCN 13041
XRT: GCN 13040; GCN 13042; GCN 13044; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13047
Other: GCN Report 371.1
Frank Marshall
120311A 05:33:38 517469 273.075
18:12:18.0
14.297
14:17:49.2
1.1 3.5 3.0 0.3 3.2 0.2 2.30, PL 0.15 18:12:22.11 14:17:46.4 1.5 3161.63 n/a 0.03487688 0.01573496 -1.02 1.99694 2.47934 n/a n/a n/a 3164 V>15.8 B>16.4
U>16.3
UVW1>17.7
UVM2>19.0
UVW2>19.2
White>16.5
Liverpool (2m), CAHA (1.23m), MPI/ESO (2.2m), VLT     Due to an observing constraint, Swift did not slew until T0+50.1 minutes.
UVOT: no detection
BAT: GCN 13032; GCN 13039
XRT: GCN 13034; GCN 13035; GCN 13043; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13037
Craig Markwardt
120308A 06:13:38 517234 219.123
14:36:29.5
79.674
79:40:26.4
1.3 60.6 12 1 06 0.1 1.71, PL 0.13 14:36:20.09 79:41:12.3 1.4 92.63 117 0.06461825 0.010214177 -3.615 1.65025 0.567072 14:36:20.05 79:41:12.2 0.55 158 V=17.02 B=17.65
U>20.9
UVW1>21.3
UVM2>21.3
UVW2>21.5
Liverpool (2m), ISON-NM (0.45m), PAIRITEL (1.3m), IAC80 (82cm), RTT150 (1.5m), LOAO       BAT: GCN 13017; GCN 13022
XRT: GCN 13017; GCN 13023; GCN 13024; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13017; GCN 13025
Wayne Baumgartner
120305A 19:37:30 516997 47.549
03:10:11.8
28.495
28:29:42.0
1.0 0.10 2.0 0.1 2.2 0.2 1.00, PL 0.09 03:10:08.76 28:29:30.1 1.9 63.18 103 0.00002424177 0.00000381285 -2.371 3.1558 7.03297 n/a n/a n/a 72 V>19.7 B>20.4
U>21.2
UVW1>20.7
UVM2>21.0
UVW2>20.4
White>21.1
      UVOT: no detection BAT: GCN 13004; GCN 13007
XRT: GCN 13004; GCN 13008; GCN 13009; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 13004; GCN 13011
Other: GCN Report 369.1
Giulia Stratta
120302A 01:55:39 Ground Analysis
20214
122.426
08:09:42.2
29.642
29:38:31.2
2.3 n/a 6.6 1.3 0.6 0.3 1.4, PL 0.3 08:09:35.43 29:37:40.1 3.2 ~59040 n/a n/a 0.061 0.76 1.29 1.9 08:09:35.54 29:37:41.1 0.6 ~59040 n/a U=20.25 Fermi (GBM), RTT150 (1.5m), ESO/MPI (2.2m)     XRT & UVOT: candidate afterglow BAT: GCN 13000; GCN 13002; GCN 13012
XRT: GCN 13012; GCN 13067
UVOT: GCN 13012
Taka Sakamoto
120229A 14:35:11 516571 20.033
01:20:07.9
-35.796
-35:47:45.6
1.9 0.22 0.41 0.07 0.5 0.1 1.29, PL 0.24 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 19:46 UT on 2012 April 17. BAT: GCN 12997; GCN 12998
Other: GCN Report 368.1
Vanessa Mangano
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
120224A 04:39:56 515976 40.937
02:43:44.9
-17.779
-17:46:44.4
2.4 8.13 2.4 0.5 0.9 0.2 2.25, PL 0.36 02:43:46.13 -17:45:40.6 1.4 109.10 n/a 0.14084013 0.06470819 -0.1455 2.22324 3.23945 n/a n/a n/a 115 V>19.4 B>20.2
U>20.4
UVW1>19.6
UVM2>19.8
White>21.2
MPG/ESO (2.2m), VLT     UVOT: no detection BAT: GCN 12980; GCN 12983
XRT: GCN 12980; GCN 12981; GCN 12986; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12980; GCN 12984
Curtis Saxton
120219A 14:30:08 515375 129.862
08:39:26.9
51.006
51:00:21.6
2.2 90.5 5.4 1.4 0.3 0.1 0.60, CPL 1.69 08:39:09.72 51:01:53.5 1.5 128.27 237 0.012955668 0.006782787 -3.207 2.13375 0.348000205409 n/a n/a n/a 139 V>19.3 B>19.6
U>20.7
UVW1>21.5
UVM2>19.9
UVW2>19.5
White>21.2
TNT, Calar Alto (1.23m), AZT-33IK     UVOT: no detection BAT: GCN 12964; GCN 12968
XRT: GCN 12964; GCN 12967; GCN 12971; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12964; GCN 12970
Craig Swenson
120218A 00:49:22 515277 319.7641
21:19:03.4
-25.4626
-25:27:45.4
1.9 27.5 53 4 9.1 1.2 1.75, PL 0.11 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 19:14 UT on 2012 March 20. BAT: GCN 12962; GCN 12963
Other: GCN Report 376.1
Chris Wolf
120215A 00:41:15 515015 30.057
02:00:13.7
8.790
08:47:24.0
2.3 26.5 4.0 0.6 0.6 0.1 1.62, PL 0.22 02:00:11.48 08:48:07.2 1.4 106.51 n/a 0.06250084 0.02879851 -2.85 2.14101 0.942749 n/a n/a n/a 110 V>17.6 B>19.2
U>20.3
UVW1>18.9
UVM2>19.6
White>20.8
PROMPT     UVOT: no detection BAT: GCN 12954; GCN 12955
XRT: GCN 12954; GCN 12957; GCN 12959; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12954; GCN 12961
Erik Hoversten
120213A 00:27:19 514767 300.987
20:03:56.9
65.413
65:24:46.8
1.0 48.9 19 1 1.7 0.1 2.37, PL 0.09 20:04:02.91 65:24:40.7 1.4 49.53 4080 0.01775354 0.01205043 -0.6578 2.22073 1.881719 n/a n/a n/a 58 V>20.4 B>20.5
U>20.6
UVW1>19.8
UVM2>19.8
UVW2>20.1
White>21.6
      UVOT: no detection BAT: GCN 12942; GCN 12946
XRT: GCN 12942; GCN 12944; GCN 12948; GCN 12952; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12942; GCN 12951
Taka Sakamoto
120212A 09:11:22 514709 43.086
02:52:20.6
-18.043
-18:02:34.8
1.6 5.52 5.1 0.6 2.1 0.3 2.05, PL 0.19 02:52:24.05 -18:01:15.0 1.4 2881.94 n/a 0.05605784 0.020436482 -1.293 2.07791 0.708923 02:52:24.05 -18:01:14.2 0.53 2885 V=18.12 B=18.66
U=18.47
UVW1>21.0
UVM2>21.3
UVW2>20.8
White=18.48
Faulkes South, Higashi-Hiroshima Observatory (1.5m), MITSuME, NOT, GMG (2.4m), Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+44.6 minutes. BAT: GCN 12930; GCN 12939
XRT: GCN 12934; GCN 12937; GCN 12943; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12933; GCN 12940
Eda Sonbas
120211A 11:58:28 514586 87.781
05:51:07.4
-24.795
-24:47:42.0
2.1 61.7 8.1 1.2 0.5 0.2 1.50, PL 0.22 05:51:00.91 -24:46:31.2 1.6 119.55 n/a 0.04301429 0.01680855 -1.475 1.22131 0.383254 n/a n/a n/a 123 V>19.7 B>20.3
U>20.9
UVW1>20.2
UVM2>20.1
UVW2>20.0
White>21.6
      UVOT: no detection BAT: GCN 12920; GCN 12924
XRT: GCN 12920; GCN 12922; GCN 12927; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12920; GCN 12926
Other: GCN Report 370.1
Eda Sonbas
120202A 21:40:17 INTEGRAL 203.5065
13:34:01.6
22.7747
22:46:28.9
n/a n/a n/a n/a n/a n/a n/a n/a 13:34:00.86 22:46:25.94 4.8 33900 n/a n/a n/a n/a n/a n/a n/a n/a n/a 33899 V>20.0 U>22.0
White>22.4
      INTEGRAL: GCN 12909
XRT: Can not determine if the source is fading or not
UVOT: no detection
XRT: GCN 12911
UVOT: GCN 12911
Other: GCN Report 366.1
 
120121A 09:42:19 512164 249.363
16:37:27.1
-23.963
-23:57:46.8
1.4 26.1 11 1 0.7 0.2 1.23, PL 0.13 16:37:25.03 -23:57:41.2 1.6 119.42 n/a 0.01589193 0.007862824 -0.902 2.32437 27.5209 n/a n/a n/a 123 V>18.9 B>20.2
U>20.2
UVW1>20.4
UVM2>20.1
UVW2>21.1
White>21.1
      UVOT: no detection BAT: GCN 12885; GCN 12889
XRT: GCN 12885; GCN 12886; GCN 12888; GCN 12890; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12885; GCN 12891
Other: GCN Report 357.1
Kim Page
120119A 04:04:30.21 512035 120.029
08:00:07.0
-9.076
-09:04:33.6
1.0 253.8 170   10.3 0.3 1.38, PL 0.04 08:00:06.91 -09:04:54.3 1.4 53.29 1060 0.1876052 0.043695994 -2.573 1.61077 10.5203 08:00:06.93 -09:04:53.7 0.59 62 V>19.1 B=19.4
U>19.3
UVW1>19.1
UVM2>19.3
UVW2>19.5
White=19.5
PAIRITEL (1.3m), Liverpool (2m), MPI/ESO (2.2m), PROMPT, Gemini-South (8m), Lick (3m), MMT (6.5m), ISON-NM (0.45m), Konus-Wind, Fermi (GBM), CTIO (1.3m), REM (60cm), TAROT (25cm), GRT, Mt. Lemmon (1m) 1.728 (Gemini-South: absorption)
1.73 (Lick: absorption)
1.728 (MMT: absorption)
    BAT: GCN 12859; GCN 12884
XRT: GCN 12859; GCN 12876; GCN 12877; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12859; GCN 12880
Redshift: GCN 12865 (Gemini-South); GCN 12866 (Lick); GCN 12867 (MMT)
Andy Beardmore
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
120118B 17:00:21 512003 124.862
08:19:26.9
-7.178
-07:10:40.8
1.3 23.26 18 1 2.2 0.3 2.08, PL 0.11 08:19:29.04 -07:11:05.1 1.4 112.09 n/a 0.06504489 0.028764318 -3.766 2.20884 2.82973 n/a n/a n/a 116 V>19.1 B>20.5
U>20.2
UVW1>19.0
UVM2>19.9
UVW2>19.8
White>21.6
  2.943 (Keck I: emission) I = 23.8 (Keck I) UVOT: no detection BAT: GCN 12852; GCN 12873
XRT: GCN 12852; GCN 12854; GCN 12857; GCN 12869; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12852; GCN 12862
Redshift: GCN 14225 (VLT)
Host: GCN 14225 (Keck I)
Other: GCN Report 373.1
Owen Littlejohns
120116A 18:06:28 511866 16.240
01:04:57.6
33.927
33:55:37.2
1.0 41.0 29 1 4.1 0.3 1.31, CPL 0.41 01:04:57.92 33:55:50.2 1.4 74.40 65.2 0.15741648 0.03747744 -3.993 2.09196 1.283218 n/a n/a n/a 83 V>19.1 U>20.4
UVW1>20.2
UVM2>19.8
UVW2>20.5
White>21.1
      UVOT: no detection BAT: GCN 12834; GCN 12839
XRT: GCN 12834; GCN 12846; GCN 12847; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12834; GCN 12848
Other: GCN Report 359.1
Andrea Melandri
120114A 16:20:09 511739
Ground Analysis
317.9043
21:11:37.0
57.0358
57:02:08.9
2.3 n/a n/a n/a n/a n/a 1.4, PL 0.3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Since the GRB is too close to the Sun, no Swift ToO has been requested. BAT: GCN 12833
Taka Sakamoto
120106A 14:16:24 511235 66.129
04:24:31.0
64.050
64:03:00.0
1.3 61.6 9.7 1.1 1.5 0.2 1.53, PL 0.17 04:24:25.81 64:02:18.1 1.4 74.89 188 0.035599728 0.016694832 -4.303 2.16391 7.60898 n/a n/a n/a 65 V>20.0 B>20.8
U>20.8
UVW1>20.3
UVM2>20.2
UVW2>21.1
White>20.3
MASTER II       BAT: GCN 12810; GCN 12815
XRT: GCN 12810; GCN 12813; GCN 12817; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12810; GCN 12821
Stefan Immler
120102A 02:15:55 510922 276.224
18:24:53.8
24.713
24:42:46.8
1.0 38.7 43 1 10.3 0.4 1.59, PL 0.05 18:24:53.97 24:42:47.6 1.4 112.94 40.2 0.455196 0.1921552 -3.051 2.02376 2.71593 18:24:53.89 24:42:47.1 0.51 121 V=18.16 B>20.8
U=18.52
UVW1>20.2
UVM2>20.1
UVW2>20.9
White=19.9
Konus-Wind, Fermi (GBM)       BAT: GCN 12794; GCN 12799
XRT: GCN 12794; GCN 12795; GCN 12797; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12794; GCN 12796
Other: GCN Report 356.1
Frank Marshall
111229A 22:37:52 510736 76.561
05:06:14.6
-84.687
-84:41:13.2
2.7 25.4 3.4 0.7 1.0 0.2 1.85, PL 0.33 05:05:09.56 -84:42:39.7 1.8 83.28 n/a 0.01212846 0.0014355032 0.005536 1.95309 3.69611 05:05:08.86 -84:42:39.1 0.55 87 V=17.70 B=18.75
U_fc=19.03
U=20.67
UVW1>20.4
UVM2>20.4
UVW2>21.4
White_fc=18.78
White=20.48
MPG/ESO (2.2m), Gemini-South, Faulkes South 1.3805 (Gemini-South: absorption)     BAT: GCN 12774; GCN 12776
XRT: GCN 12774; GCN 12780; GCN 12781; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12774; GCN 12783
Redshift: GCN 12777 (Gemini-South)
Other: GCN Report 353.1
Amy Lien
111228A 15:44:43 510649 150.063
10:00:15.1
18.284
18:17:02.4
1.4 101.20 85 2 12.4 0.5 2.27, PL 0.06 10:00:16.10 18:17:52.2 1.4 145.07 882 0.3853548 0.1496862 -5.445 2.03824 2.59076 10:00:16.01 18:17:51.8 0.75 155 V=17.73 B=17.71
U=16.70
UVW1=16.59
UVM2=16.84
White=17.30
TNT, TAROT (25cm), MITSuME (50cm), Fermi (GBM), ARIES NainiTal (1.04m), Asiago Telescope (1.82m), NOT (2.5m), DAO (16"), IAC80 (82cm), GRAS 017 (17"), MASTER II, MPG/ESO (2.2m), MMT (6.5m), PAIRITEL (1.3m), Gemini-South, TNG, GMG (2.4m), T100 (1.0m), VLT, Palomar (60"), Liverpool (2m), PROMPT, CTIO (1.3), Kanata (1.5m), Konus-Wind, Mt. Lemmon (1m), Devasthal Fast Optical Telescope (1.3m), ISON-NM (0.45m), TNG (3.6m) 0.714 (MMT: absorption)
0.716 (Gemini-South: absorption)
0.7156 (TNG: absorption)
0.713 (NOT: absorption)
0.71627 (VLT: absorption)
    BAT: GCN 12737; GCN 12749
XRT: GCN 12737; GCN 12747; GCN 12766; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12737; GCN 12752
Redshift: GCN 12759 (MMT); GCN 12761 (Gemini-South); GCN 12764 (NOT); GCN12770 (VLT)
Other: GCN Report 367.1
Tilan Ukwatta
111225A 03:50:37 510341 13.158
00:52:37.9
51.573
51:34:22.8
1.3 106.8 13 1.2 0.7 0.1 1.70, PL 0.15 00:52:37.32 51:34:18.3 1.6 88.14 296 0.013042395 0.005845995 -0.5722 1.80018 2.086314 00:52:37.22 51:34:19.5 0.67 95 V>21.1 U_fc=19.46
U>20.66
UVW1>20.4
UVM2>20.5
UVW2=21.36
TAROT (25cm), Super-LOTIS (0.6m), TNT, CAHA (1.23m), Keck I (10m), RAPTOR, Shajn Telescope, GTC (10.4) 0.297 (GTC: absorption)   GTC: Archeological redshift BAT: GCN 12720; GCN 12726
XRT: GCN 12720; GCN 12724; GCN 12727; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12720; GCN 12735
Redshift: GCN 16079 (GTC)
Other: GCN Report 408.1
Mike Siegel
111222A 14:51:55 IPN 179.193
11:56:46.3
69.036
69:02:09.6
n/a n/a n/a n/a n/a n/a n/a n/a 11:56:52.73 69:04:15.4 2.9 n/a n/a 0.0799667 0.048304135 n/a 1.69898 0.18347995 11:56:52.82 69:04:15.4 0.51 92900 n/a White=19.34       IPN: GCN 12714 XRT: GCN 12716; GCN 12805; GCN 13001; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12717; GCN 12805; GCN 13001
 
111215B 20:28:06 IPN 222.403
14:49:36.7
16.439
16:26:20.4
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 1.2271296 0.25475184 -2.015 1.51111 0.2564599 n/a n/a n/a 113400 n/a U>21.4       IPN: GCN 12698
UVOT: no detection
XRT: GCN 12700; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12702
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
111215A 14:04:08 509717 349.582
23:18:19.7
32.440
32:26:24.0
4.2 796 45 5 0.5 0.2 1.70, PL 0.18 23:18:13.32 32:29:38.4 1.4 417.72 151 0.8425053 0.2891382 -0.05524 2.12827 3.24072 n/a n/a n/a 426 V>20.1 B>21.6
U>20.7
UVW1>20.6
UVM2>20.7
UVW2>21.3
White>22.0
MAXI/GSC, CARMA @ 93 GHz, EVLA @ 21.8 GHz, Keck I (10m)       BAT: GCN 12681; GCN 12689
XRT: GCN 12681; GCN 12690; GCN 12692; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12681; GCN 12693
Radio: GCN 12710 (CARMA); GCN 12711 (EVLA)
Other: GCN Report 358.1
Sam Oates
111212A 09:23:07 509543 310.442
20:41:46.1
-68.585
-68:35:06.0
1.8 n/a 14 2 0.8 0.3 1.67, PL 0.18 20:41:43.57 -68:36:44.7 1.4 3267.94 n/a 0.06594105 0.021789985 -1.419 2.03267 0.917809 n/a n/a n/a 3272 V>19.2 B>20.1
U>20.1
UVW1>20.1
UVM2>20.3
UVW2>21.0
White>21.3
      Due to an observing constraint, Swift did not slew until T0+47.6 minutes.
UVOT: no detection
BAT: GCN 12667; GCN 12671
XRT: GCN 12669; GCN 12670; GCn 12674; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12672
Sergio Campana
111211A 22:17:33 AGILE 153.091
10:12:21.8
11.182
11:10:55.2
n/a n/a n/a n/a n/a n/a n/a n/a 10:12:21.71 11:12:29.2 1.4 n/a n/a 1.912104 0.20621016 -2.855 2.10001 1.81964 10:12:21.69 11:12:28.9 0.5 63500 n/a White=19.51       AGILE: GCN 12666 XRT: GCN 12673; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12678
 
111210A 14:37:03 509419 191.493
12:45:58.3
-7.173
-07:10:22.8
1.7 2.52 1.6 0.2 1.0 0.1 1.30, PL 0.19 12:45:54.42 -07:09:57.7 1.9 60.81 n/a 0.0000000020597003 0.00000000011825023 -3.663 1.52592 0.192000560697 n/a n/a n/a 64 V>19.3 B>20.0
U>19.9
UVW1>20.1
UVM2>18.1
UVW2>20.5
White>20.5
Gemini-North, ESO/MPG (2.2m)     UVOT: no detection BAT: GCN 12650; GCN 12651
XRT: GCN 12650; GCN 12652; GCN 12660; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12650; GCN 12654
Other: GCN Report 352.
Mike Siegel
111209A 07:12:08 509336 14.350
00:57:24.0
-46.799
-46:47:56.4
1.0 n/a 360 10 0.5 0.1 1.48, PL 0.03 00:57:22.63 -46:48:03.7 1.4 418.89 1200 0.5651686 0.18121877 -0.365 1.81212 1.3807 00:57:22.63 -46:48:03.8 0.5 427 V=17.25 B=18.16
U=18.11
UVW1=17.16
UVM2=18.23
UVW2=17.96
White=17.73
TAROT (25cm), REM (60cm), Faulkes North (2m), PROMPT, ESO/MPG (2.2m), VLT, IRTF, Konus-Wind, ATCA @ 5.5, 9, and 18 GHz 0.677 (arXiv:1302.2352v1)
0.677 (VLT: absorption)
  Swift Burst of Interest BAT: GCN 12632; GCN 12640
XRT: GCN 12632; GCN 12639; GCN 12641; GCN 12643; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12632; GCN 12641; GCN 12642
Radio: GCN 12804 (ACTA)
Redshift: GCN 12648 (VLT); arXiv:1302.2352v1
Erik Hoversten
111208A 08:28:11 509285
Ground Analysis
20190
290.2151
19:20:51.6
40.6686
40:40:07.0
2.2 n/a 9.8 1.8 1.3 0.7 1.5, PL 0.3 19:20:53.84 40:40:34.2 1.6 n/a n/a 0.0727594 0.006759725 -3.046 2.12849 1.74553 n/a n/a n/a 24300 n/a White>22.0       UVOT: no detection BAT: GCN 12628
XRT: GCN 12631; GCN 12658; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12631
Taka Sakamoto
111207A 14:16:59 Ground Analysis
20191
92.924
06:11:41.8
-39.504
-39:30:14.4
n/a 3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a         BAT: GCN 12629
Jay Cummings
111205A 13:10:50 IPN 134.486
08:57:56.6
-31.972
-31:58:19.2
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.10564608 0.0469296 -1.04 2.03482 2.514049 n/a n/a n/a n/a n/a n/a       IPN: GCN 12626 XRT: GCN 12630; GCN 12699; Evans et al., 2009, MNRAS, 397, 1177
 
111204A 13:37:28 509018 336.651
22:26:36.2
-31.414
-31:24:50.4
2.2 48.0 4.7 0.9 0.3 0.2 1.83, PL 0.30 22:26:30.81 -31:22:29.5 1.9 159.7 10 0.0004220161 0.00010088595 -1.834 1.40425 1.36526 n/a n/a n/a 143 V>19.6 B>20.8
U>21.3
UVW1>20.7
UVM2>21.1
UVW2>20.8
White>21.6
        BAT: GCN 12612; GCN 12620
XRT: GCN 12612; GCN 12614; GCN 12621; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12612; GCN 12618
Other: GCN Report 354.1
Eda Sonbas
111201A 14:22:45 508800
Ground Analysis
20188
190.4854
12:41:56.5
32.9935
32:59:36.6
2.1 n/a 4.6 0.8 1.1 0.3 1.6, PL 0.3 12:41:54.72 32:59:13.9 1.8 n/a n/a 0.16530608 0.10802868 -0.5453 2.27625 3.73178 n/a n/a n/a 26513 n/a White>22.6 GMG (2.4m)     UVOT: no detection BAT: GCN 12608
XRT: GCN 12609; GCN 12611; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12610
Taka Sakamoto
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
111129A 16:18:14 508712 307.415
20:29:39.6
-52.722
-52:43:19.2
2.3 7.6 1.8 0.4 0.9 0.2 2.56, PL 0.38 20:29:44.29 -52:42:47.6 1.4 n/a n/a 0.06399237 0.024799398 -0.5212 1.96497 1.87628 20:29:44.15 -52:42:46.5 0.54 96 V>19.9 B>21.3
U=19.10
UVW1>21.2
UVM2>20.4
UVW2>21.5
White=19.11
MPI/ESO (2.2m)       BAT: GCN 12600; GCN 12602
XRT: GCN 12600; GCN 12601; GCN 12604; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12600; GCN 12606
Judy Racusin
111126A 18:57:42 Ground Analysis 276.057
18:24:13.7
51.461
51:27:39.6
3 0.8 0.7 0.2 n/a n/a 1.1, PL 0.3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: short, hard GRB with multiple peaks BAT: GCN 12599; GCN 12603
Jay Cummings
111123A 18:13:21 508319 154.845
10:19:22.8
-20.639
-20:38:20.4
1.1 290.0 73 3 0.9 0.1 1.68, PL 0.07 10:19:23.13 -20:38:41.0 1.4 n/a 848 0.0775464 0.01625109 0.5636 2.55463 2.24049 n/a n/a n/a 110 V>20.2 B>20.7
U>20.8
UVW1>20.6
UVM2>20.6
UVW2>20.9
White>21.7
GMG (2.4m), TNG (3.6m) 3.1516 (VLT: emission from host) g=25.83, I = 23.55 (Keck I), VLT   BAT: GCN 12587; GCN 12598
XRT: GCN 12587; GCN 12590; GCN 12592; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12587; GCN 12597
Redshift: GCN 14273 (VLT)
Host: GCN 14273 (Keck I)
Mike Stamatikos
111121A 16:26:24 508161 154.746
10:18:59.0
-46.670
-46:40:12.0
1.1 119 22 2 7.1 0.3 1.66, PL 0.12 10:19:02.69 -46:40:14.6 1.4 n/a 458 0.02649546 0.006297975 -1.852 1.90432 3.56194 n/a n/a n/a 86 V>13.1 B>14.2
U>15.5
UVW1>16.5
UVM2>18.5
UVW2>17.9
White>14.7
Konus-Wind, Suzaku     UVOT: no detection BAT: GCN 12578; GCN 12581
XRT: GCN 12578; GCN 12579; GCN 12582; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12578; GCN 12584
Other: GCN Report 355.1
Valerio D'Elia
111117A 12:13:41 507901 12.702
00:50:48.5
23.021
23:01:15.6
n/a 0.47 1.40 0.18 1.35 0.20 0.65, PL 0.22 n/a n/a n/a n/a n/a 0.00191547 0.0006978276 -1.294 2.19593 2.28089 n/a n/a n/a 137 V>19.3 B>20.0
U>20.7
UVW1>20.4
UVM2>19.5
UVW2>21.5
NOT, Fermi (GBM), Chandra, GMG   NOT, Magellan, Gemini-South, MPI/ESO (2.2m), TNG (3.6m) UVOT: no detection BAT: GCN 12559; GCN 12561
XRT: GCN 12559; GCN 12565; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12559; GCN 12569
Host: GCN 12563 (NOT); GCN 12566 (Magellan); GCN 12567 (Gemini-South); GCN 12568 (MPI/ESO); GCN 12570 (TNG); GCN 12572 (NOT)
Other: GCN Report 363.1
Vanessa Mangano
111109A 02:57:46 507342 118.248
07:52:59.5
-41.588
-41:35:16.8
1.9 13.0 2.4 0.4 0.5 0.1 1.86, PL 0.26 07:52:48.86 -41:35:04.2 3.8 n/a n/a 0.016483872 0.010423968 -0.5874 2.87441 5.68552 n/a n/a n/a 3074 n/a n/a       Due to an observing constraint, Swift did not slew until T0+49.2 minutes. BAT: GCN 12548; GCN 12551
XRT: GCN 12549; GCN 12550; GCN 12553; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12552
Other: GCN Report 364.1
Claudio Pagani
111107A 00:50:24 507185 129.487
08:37:56.9
-66.520
-66:31:12.0
1.2 26.6 8.8 0.8 1.2 0.2 1.49, PL 0.14 08:37:54.39 -66:31:11.3 1.5 n/a 43.7 0.019535516 0.00984776 -4.058 2.11569 3.68767 08:37:54.66 -66:31:12.3 0.65 73 V>18.7 B>20.0
U>19.9
UVW1>19.2
UVM2>19.7
UVW2>20.0
White=19.45
Skynet, MPI/ESO (2.2m), Gemini-South, VLT, Fermi (GBM) 2.893 (Gemini-South: absorption)
Consistent with Gemini-South (VLT: absorption)
    BAT: GCN 12534; GCN 12539
XRT: GCN 12534; GCN 12538; GCN 12543; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12534; GCN 12540
Redshift: GCN 12537 (Gemini-South); GCN 12542 (VLT)
Other: GCN Report 351.1
Mike Siegel
111103B 10:59:03 506903 265.691
17:42:45.8
1.605
01:36:18.0
1.0 167 80 2 7.2 0.3 1.41, PL 0.05 17:42:46.39 01:36:36.2 1.4 n/a 205 0.6146976 0.22914892 -3.069 1.87283 2.84146 n/a n/a n/a 281 V>19.1 B>20.0
U>20.2
UVW1>19.9
UVM2>19.8
UVW2>20.3
White>21.1
Konus-Wind       BAT: GCN 12519; GCN 12524
XRT: GCN 12519; GCN 12525; GCN 12530; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12519; GCN 12528
Other: GCN Report 349.1
Dirk Grupe
111103A 10:35:13 506902 327.111
21:48:26.6
-10.532
-10:31:55.2
1.1 11.6 14 1 3.1 0.3 1.30, PL 0.10 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Moon observing constraint, Swift cannot slew to the BAT position until 20:12 UT on 2011 November 05. BAT: GCN 12518; GCN 12523
Mike Stroh
111029A 09:44:40 506519 44.785
02:59:08.4
57.101
57:06:03.6
1.2 7.6 3.9 0.4 1.5 0.2 0.77, CPL 0.71 02:59:08.07 57:06:39.4 1.9 n/a n/a 0.010791564 0.0046925536 -1.067 2.695 16.7976 n/a n/a n/a 164 V>19.6 B>21.0
U>20.9
UVW1>20.0
UVM2>20.6
UVW2>21.0
White>21.6
      UVOT: no detection BAT: GCN 12498; GCN 12504
XRT: GCN 12498; GCN 12502; GCN 12509; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12498; GCN 12506
Eleonora Troja
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
111026A 06:47:29 506291 244.256
16:17:01.4
-47.435
-47:26:06.0
1.8 3.62 1.7 0.2 1.1 0.1 1.69, PL 0.21 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Sun observing constraint, Swift cannot slew to the BAT position until 14:29 UT on 2012 January 12. There will thus be no XRT or UVOT data for this trigger before this time.
This burst is only two degrees off the Galactic plane and could be a Galactic transient.
BAT: GCN 12497; GCN 12507
Wayne Baumgartner
111022B 17:13:04 506074 108.927
07:15:42.5
49.663
49:39:46.8
2.0 79.1 9.0 1.2 0.4 0.3 1.59, PL 0.20 07:15:51.53 49:41:01.0 1.5 n/a 81.7 0.012460005 0.007809705 -1.177 1.59229 0.732108042 n/a n/a n/a 145 V>19.8 B>20.3
U>20.4
UVW1>20.3
UVM2>20.3
UVW2>20.1
White>21.3
Gemini-North, BTA (6m), GTC (10.4m), EVLA @ 22 GHz       BAT: GCN 12472; GCN 12485
XRT: GCN 12472; GCN 12478; GCN 12484; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12472
Radio: GCN 12496 (EVLA)
Other: GCN Report 348.1
Stephen Holland
111022A 16:07:04 506070 275.871
18:23:29.0
-23.666
-23:39:57.6
1.0 24.7 20 1 2.5 0.2 1.01, CPL 0.37 n/a n/a n/a n/a 52.1 0.16338916 0.12852092 -0.3077 2.25776 6.62659 n/a n/a n/a 815 V>18.7 B>19.9
U>18.9
UVW1>19.5
UVM2>21.0
UVW2>19.0
White>21.5
      Swift entered the SAA shortly after detecting this burst, so there are no prompt UVOT data products for this burst.
UVOT: no detection
BAT: GCN 12471; GCN 12476
XRT: GCN 12471; GCN 12482; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12474; GCN 12487
Stefan Immler
111020A 06:33:49 505926 287.029
19:08:07.0
-38.031
-38:01:51.6
2.1 0.40 0.65 0.10 0.9 0.2 1.37, PL 0.26 19:08:12.55 -38:00:43.8 1.6 102.0 10 0.019322952 0.010646799 -0.764 2.19702 10.9527 n/a n/a n/a 80 V>18.8 B>19.9
U>20.3
UVW1>21.0
UVM2>21.1
UVW2>20.5
White>20.3
Chandra, XMM-Newton     UVOT: no detection BAT: GCN 12460; GCN 12464
XRT: GCN 12460; GCN 12463; GCN 12468; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12460; GCN 12466
Taka Sakamoto
111018A 17:26:24 505801 271.482
18:05:55.7
-3.880
-03:52:48.0
2.0 36 4.0 0.7 0.4 0.1 2.18, PL 0.27 18:05:57.28 -03:54:26.1 2.0 n/a 70.5 0.0058762856 0.0027439278 -0.9761 2.12773 16.1853 n/a n/a n/a 132 V>20.2 B>20.9
U>20.6
UVW1>20.4
UVM2>20.2
UVW2>21.4
White>21.8
      UVOT: no detection BAT: GCN 12450; GCN 12457
XRT: GCN 12450; GCN 12453; GCN 12455; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12450; GCN 12459
Other: GCN Report 345.1
Frank Marshall
111016A 18:37:04 505646 153.826
10:15:18.2
27.474
27:28:26.4
2.2 550 40 3 0.9 0.2 1.95, PL 0.12 10:15:20.18 27:27:44.2 1.4 n/a   0.05917216 0.027523616 -3.513 2.24437 0.770417 n/a n/a n/a 188 V>20.5 B>21.6
U>20.4
UVW1>20.5
UVM2>20.8
UVW2>20.7
White=21.56
White_fc>20.3
Palomar (60"), Gemini-North       BAT: GCN 12439; GCN 12445
XRT: GCN 12439; GCN 12440; GCN 12441; GCN 12442; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12439; GCN 12446
Other: GCN Report 360.1
Vanessa Mangano
111008A 22:12:58 505054 60.439
04:01:45.4
-32.708
-32:42:28.8
1.2 63.46 53 3 6.4 0.7 1.86, PL 0.09 04:01:48.23 -32:42:33.5 1.4 n/a 401 0.29127888 0.10396152 -3.275 1.94053 14.8112 n/a n/a n/a 99 V>19.0 B>19.7
U>20.6
UVW1>19.2
UVM2>21.0
UVW2>19.8
White>21.8
Gemini-South, NOT (2.5m), La Silla (2.2m), VLT, IAC80, Konus-Wind, EVLA @ 22 GHz, miniTAO (1.0m) 5.0 (Gemini-South: absorption)
4.9898 (VLT: absorption)
    BAT: GCN 12423; GCN 12424
XRT: GCN 12423; GCN 12425; GCN 12430; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12423; GCN 12434
Radio: GCN 12436 (EVLA)
Redshift: GCN 12429 (Gemini-South); GCN 12431 (VLT)
Curtis Saxton
111005A 08:05:14 504779 223.315
14:53:15.6
-19.722
-19:43:19.2
2.1 26 6.2 1.1 1.1 0.3 2.03, PL 0.27 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a ATCA @ 18 GHz     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 18:03 UT on 2011 December 25. There will thus be no XRT or UVOT data for this trigger before this time. BAT: GCN 12413; GCN 12415
Radio: GCN 12422 (ATCA); GCN 12435 (ATCA)
Curtis Saxton
110928A 01:51:31 504215 257.745
17:10:58.8
36.547
36:32:49.2
2.3 26.7 6.9 1.1 0.9 0.3 1.09, PL 0.30 17:10:55.84 36:32:08.6 1.8 n/a n/a 0.04901732 0.031893224 -0.5509 2.08557 5.2162 n/a n/a n/a 3341 V>19.1 B>21.0
U>20.8
UVW1>20.3
UVM2>19.9
UVW2>21.6
White>21.0
      Due to an observing constraint, Swift will not slew until T0+52 minutes.
UVOT: no detection
BAT: GCN 12394; GCN 12399
XRT: GCN 12398; GCN 12402; GCN 12404; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12397; GCN 12406
Other: GCN Report 347.1
Erik Hoversten
110921A 13:51:20 503652 294.094
19:36:22.6
36.355
36:21:18.0
1.7 48.00 24 2 0.2 0.4 1.57, PL 0.17 19:36:23.50 36:19:43.1 1.4 n/a n/a 0.04704765 0.02230488 -0.9567 2.00841 2.136508 n/a n/a n/a 126 V>20.3 B>20.7
U>20.9
UVW1>21.1
UVM2>19.7
UVW2>20.6
White=21.4
TNT, Fermi (GBM), Sayan (AZT-33IK), MITSuME (50cm)       BAT: GCN 12373; GCN 12383
XRT: GCN 12373; GCN 12379; GCN 12384; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12373; GCN 12389
Wayne Baumgartner
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
110918A 21:26:57 IPN 32.575
02:10:18.0
-27.281
-27:16:51.6
n/a n/a n/a n/a n/a n/a n/a n/a 02:10:09.28 -27:06:21.9 1.5 n/a n/a 4.107936 1.1539304 -1.628 2.33972 2.42281 02:10:09.33 -27:06:19.6 0.55 153272 n/a White=20.36       IPN: GCN 12357 XRT: GCN 12364; GCN 12376; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12371
Other: GCN Report 350.1
 
110915B 18:24:19 AGILE 77.548
05:10:11.5
1.925
01:55:30.0
n/a n/a n/a n/a n/a n/a n/a n/a 05:10:13.12 01:55:58.1 1.6 n/a n/a 0.2779179 0.05284812 -2.128 1.95613 1.611608 n/a n/a n/a 36747 V>20.1 U>22.0
White>22.2
      AGILE: GCN 12341
UVOT: no detection
XRT: GCN 12348; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12354
 
110915A 13:20:44 503219 310.830
20:43:19.2
-0.713
-00:42:46.8
1.2 78.76 57 2 3.3 0.2 0.94, CPL 0.23 20:43:17.89 -00:43:23.4 1.4 n/a 1020 0.16645104 0.0559476 -6.094 2.25257 2.86217 n/a n/a n/a 84 V>19.35 B>20.10
U>20.36
UVW1>19.59
UVM2>19.46
UVW2>19.82
White>21.46
Konus-Wind     UVOT: no detection
Konus-Wind/BAT joint analysis: GCN 12358
BAT: GCN 12335; GCN 12352
XRT: GCN 12335; GCN 12336; GCN 12340; GCN 12351; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12335; GCN 12355
Other: GCN Report 344.1
Stephen Holland
110903A 02:39:55 INTEGRAL 197.0614
13:08:14.7
58.9852
58:59:06.7
n/a n/a n/a n/a n/a n/a n/a n/a 13:08:15.82 58:58:53.8 1.6 n/a n/a 0.2570319 0.044861592 -2.238 1.8451 3.40338 n/a n/a n/a 33800 V>19.86 U>20.73
White>21.94
      INTEGRAL: GCN 12322
UVOT: no detection
XRT: GCN 12324; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12325
Other: GCN Report 365.1
 
110827A 00:01:52 501520 164.059
10:56:14.2
53.817
53:49:01.2
2.2 8.5 1.8 0.3 0.4 0.1 1.24, PL 0.27 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Because of the Sun constraint Swift did not observe the burst with its narrow field instruments. No further observations of this burst are planned BAT: GCN 12310; GCN 12312
Other: GCN Report 342.1
Binbin Zhang
110820A 17:38:27 501095 343.203
22:52:48.7
70.298
70:17:52.8
2.1 256 8.2 1.5 0.4 0.1 1.92, PL 0.28 22:52:46.10 70:17:55.1 1.8 n/a n/a 0.029121918 0.017799051 -0.6311 1.81873 5.01376 n/a n/a n/a 139 V>21.1 B>22.0
U>21.8
UVW1>21.8
UVM2>20.6
UVW2>21.2
      UVOT: no detection BAT: GCN 12288; GCN 12292
XRT: GCN 12288; GCN 12291; GCN 12294; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12288; GCN 12298
Eleonora Troja
110818A 20:37:49 500914 317.373
21:09:29.5
-63.981
-63:58:51.6
1.4 103 40 2 1.6 0.3 1.58, PL 0.11 21:09:20.87 -63:58:51.7 1.4 n/a n/a 0.03665448 0.012004236 -3.926 1.95985 11.6984 n/a n/a n/a 856 V>20.8 B>22.2
U>20.4
UVW1>20.9
UVM2>20.9
UVW2>21.2
VLT, Fermi (GBM) 3.36 (VLT: absorption)   UVOT: no detection BAT: GCN 12279; GCN 12281
XRT: GCN 12279; GCN 12283; GCN 12285; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12279; GCN 12286
Redshift: GCN 12284 (VLT)
Craig Markwardt
110808A 06:18:54 458918 57.322
03:49:17.3
-44.177
-44:10:37.2
2.7 48 3.3 0.8 0.4 0.2 2.32, PL 0.43 03:49:04.22 -44:11:41.7 1.7 n/a 54.2 0.027400745 0.016034068 -3.897 2.33721 0.000000366861 03:49:04.27 -44:11:40.1 0.64 120 V>18.7 B=18.64
U=18.2
UVW1>17.8
UVW2>18.3
White=18.48
VLT 1.348 (VLT: emission)     BAT: GCN 12256; GCN 12262
XRT: GCN 12256; GCN 12257; GCN 12261; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12256; GCN 12264
Redshift: GCN 12258 (VLT)
Other: GCN Report 341.1
Giulia Stratta
110801A 19:49:42 458521 89.415
05:57:39.6
80.958
80:57:28.8
1.1 385 47 3 1.1 0.2 1.84, PL 0.10 05:57:44.63 80:57:22.7 1.5 n/a 354 0.07673925 0.021231245 -4.085 2.04784 2.45755 05:57:44.87 80:57:21.1 0.51 108 V=17.07 B=17.47
U_fc=15.89
U=15.68
UVW1=17.92
UVM2>20.2
UVW2=20.48
White_fc=18.06
White=17.23
ROTSE-IIId, TLS (2m/1.34m), MITSuME (1m), GTC (10.4m), MASTER II, BTA (6m), Mt.Terskol (Zeiss-600), CrAO 1.858 (GTC: absorption)     BAT: GCN 12228; GCN 12237; GCN 12276
XRT: GCN 12228; GCN 12232; GCN 12235; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12228; GCN 12236
Redshift: GCN 12234 (GTC)
Other: GCN Report 346.1
Max De Pasquale
110731A 11:09:30 458448 280.513
18:42:03.1
-28.536
-28:32:09.6
1.0 38.8 60 1 11.0 0.3 1.15, PL 0.05 18:42:01.04 -28:32:13.7 1.4 n/a 584 0.1608164 0.0573116 1.287 1.85145 9.11048 18:42:00.99 -28:32:13.8 0.2 75 V=16.90 B=17.87
U_fc=17.71
U=18.37
UVW1>18.88
UVM2>18.77
UVW2>19.24
White_fc=15.85
White=17.64
Faulkes (North & South), Fermi (LAT & GBM), NOT, Konus-Wind, Gemini-North, Mt John University Observatory (61cm), Suzaku 2.83 (Gemini-North: absorption)     BAT: GCN 12215; GCN 12217
XRT: GCN 12215; GCN 12219; GCN 12224; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12215; GCN 12222
Redshift: GCN 12225 (Gemini-North)
Other: GCN Report 343.1
Sam Oates
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
110726A 01:30:40 458059 286.713
19:06:51.1
56.070
56:04:12.0
1.7 5.2 2.2 0.3 1.0 0.2 0.64, CPL 0.87 19:06:52.16 56:04:16.0 1.5 n/a n/a 0.01954526 0.00926205 -0.9573 2.07738 0.751502 19:06:52.08 56:04:16.5 0.51 60 V=20.61 B=20.44
U_fc=18.41
U>21.25
UVW1>20.5
UVM2>21.1
UVW2>21.5
White_fc=17.84
White>20.85
ROTSE-IIId, Liverpool (2m), Murikabushi (1m), IAC80 (0.82m), Zeiss-1000 (1m), BTA (6m), Gemini-North 1.036 < z < 2.7 (Gemini-North)     BAT: GCN 12196; GCN 12201
XRT: GCN 12196; GCN 12200; GCN 12243; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12196; GCN 12199; GCN 12203
Redshift: GCN 12202 (Gemini-North)
Other: GCN Report 375.1
Chris Wolf
110719A 06:09:11 457553 24.570
01:38:16.8
34.578
34:34:40.8
1.8 41.0 18 2 1.3 0.3 1.63, PL 0.15 01:38:19.40 34:35:10.6 2.2 n/a 99.2 0.018064859 0.009029441 -0.7221 1.62533 0.403199466 n/a n/a n/a 121 V>20.2 B>21.1
U>20.5
UVW1>20.4
UVM2>20.8
UVW2>20.2
White>21.3
        BAT: GCN 12173; GCN 12175
XRT: GCN 12173; GCN 12176; GCN 12178; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12173; GCN 12180
Taka Sakamoto
110715A 13:13:50 457330 237.665
15:50:39.6
-46.237
-46:14:13.2
1.0 13.0 118 2 53.9 1.1 1.25, CPL 0.12 15:50:44.06 -46:14:07.1 1.4 n/a 82.9 0.35489574 0.1681215 -0.5666 1.85342 11.8741 15:50:44.09 -46:14:06.53 0.56 100 V=19.3 U=17.86
B=19.5
UVW1>20.1
UVW2>20.1
UVM2>20.3
White=17.37
VLT, Konus-Wind, APEX, MPI/ESO (2.2m), ATCA @ 44.00 GHz, Ellinbank Observatory (0.32cm), Suzaku 0.82 (VLT: absorption)     BAT: GCN 12158; GCN 12160
XRT: GCN 12158; GCN 12161; GCN 12165; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12158; GCN 12162
Radio: GCN 12171 (ATCA)
Redshift: GCN 12164 (VLT)
Other: GCN Report 340.1
Eda Sonbas
110709B 21:32:39 456967
456969
164.668
10:58:40.3
-23.470
-23:28:12.0
1.1 55.6 94 2 3.4 0.3 1.29, PL 0.04 10:58:37.09 -23:27:17.6 1.4 n/a 137 0.6830208 0.24901236 -0.1159 2.12913 1.83029 n/a n/a n/a 91 V>21.5 B>22.4
U>22.2
UVW1>22.2
UVM2>22.3
UVW2>22.4
White>23.0
Konus-Wind, Suzaku, EVLA @ 5.8 GHz     BAT: detected renewed activity at T+11 min (trigger 456969). RA: 164.655, Dec: -23.456. See GCN 12144 for details.
BATSS: burst detection from Swift-BAT slew data (GCN 12143)
UVOT: no detection
BAT: GCN 12122; GCN 12124; GCN 12130; GCN 12143; GCN 12144
XRT: GCN 12122; GCN 12136; GCN 12142; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12122; GCN 12140; GCN 12157
Radio: GCN 12190 (EVLA)
Jay Cummings
110709A 15:24:29 456939 238.895
15:55:34.8
40.918
40:55:04.8
1.0 44.7 100 2 6.2 0.2 1.24, PL 0.03 15:55:33.94 40:55:27.1 1.4 n/a 334 0.14248122 0.037144254 -1.41 2.06148 7.2024 n/a n/a n/a 73 V>20.9 B>22.5
U>22.2
UVW1>21.7
UVM2>20.7
UVW2>21.2
White>23.1
Fermi (GBM), Konus-Wind, Konkoly (60/90cm), Suzaku     UVOT: no detection BAT: GCN 12118; GCN 12127
XRT: GCN 12118; GCN 12119; GCN 12123; GCN 12141; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12118; GCN 12148
Other: GCN Report 339.1
Stephen Holland
110708A 04:43:22 INTEGRAL 340.1208
22:40:29.0
53.9597
53:57:34.9
n/a n/a n/a n/a n/a n/a n/a n/a 22:40:26.82 53:57:42.5 5.7 5000 n/a n/a n/a n/a n/a n/a n/a n/a n/a 34934 V=19.2 U>20.9       INTEGRAL: GCN 12112 XRT: GCN 12115
UVOT: GCN 12121
 
110625A 21:08:28 456073 286.751
19:07:00.2
6.755
06:45:18.0
1.3 44.5 280 10 49.5 2.4 1.44, PL 0.04 n/a n/a n/a 140.35 172 0.10609824 0.009757968 -1.122 1.36971 55.4631 n/a n/a n/a 205 V>19.5 B>20.6
U>21.1
UVW1>19.5
UVM2>18.4
UVW2>19.8
Konus-Wind, Fermi (GBM & LAT), Suzaku       BAT: GCN 12088; GCN 12091
XRT: GCN 12088; GCN 12092; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12088; GCN 12099
Other: GCN Report 336.1
Kim Page
110610A 15:21:32 455155 308.205
20:32:49.2
74.827
74:49:37.2
1.0 46.4 49 1 4.2 0.2 1.51, PL 0.05 20:32:42.74 74:49:30.0 1.5 71.85 89 0.046577856 0.017793072 -2.839 2.28925 9.52626 n/a n/a n/a 4561 V>19.7 UVW1>20.5
UVM2>20.8
UVW2>20.5
Fermi (GBM), Suzaku     UVOT: no detection, due to a bright star in the field of view, UVOT products were delayed. BAT: GCN 12065; GCN 12068
XRT: GCN 12065; GCN 12069; GCN 12071; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12070
Other: GCN Report 334.1
Frank Marchall
110604A 14:49:45.666 IPN 271.003
18:04:00.7
18.472
18:28:19.2
5 n/a n/a n/a n/a n/a n/a n/a 18:03:26.22 18:23:57.4 3.7 n/a n/a 0.4199616 0.11458176 -1.665 1.89726 1.274173 n/a n/a n/a n/a V>19.6 U>21.5
White>22.9
Konus-Wind, Suzaku     The usual detailed BAT products will not be available for this burst, since the coding was only about 0.2%.
UVOT: no detection
BAT: GCN 12063
XRT: GCN 12067; GCN 12080; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12067
Other: GCN Report 338.1
Jay Cummings
110530A 15:31:02 454473 282.045
18:48:10.8
61.953
61:57:10.8
2.3 19.6 3.3 0.5 0.4 0.1 2.06, PL 0.24 18:48:16.46 61:55:44.0 1.4 434.00 n/a 0.04752095 0.023089591 -0.9252 2.13305 2.43129 18:48:16.40 61:55:44.9 0.65 438 n/a White=20.31 MITSuME (50cm), MASTER II, Zeiss-200, Zeiss-600, NOT (2.5m), Xinglong TNT, Sayan (AZT-33IK)   Possible host (Zeiss-2000)   BAT: GCN 12046; GCN 12049
XRT: GCN 12046; GCN 12055; GCN 12058; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12046; GCN 12057
Host: GCN 12059 (Zeiss-2000)
Other: GCN Report 337.1
Paolo D'Avanzo
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
110521A 15:51:31.4 453788 120.132
08:00:31.7
45.818
45:49:04.8
1.8 13.8 4.4 0.5 0.5 0.1 0.90, PL 0.22 08:00:31.91 45:49:36.9 1.8 98.52 80.7 0.00000019297044 0.000000015202304 -3.257 1.58142 2.42882 n/a n/a n/a 104 V>20.5 B>21.1
U>21.7
UVW1>22.0
UVM2>22.3
UVW2>22.3
White>21.0
      UVOT: no detection BAT: GCN 12031; GCN 12035
XRT: GCN 12031; GCN 12034; GCN 12038; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12031; GCN 12039
Other: GCN Report 333.1
Sam Oates
110520A 20:28:48 453747 134.363
08:57:27.1
56.418
56:25:04.8
1.1 15.7 11 1 1.1 0.2 1.13, PL 0.10 08:57:21.81 56:25:38.7 1.5 100.15 n/a 0.006494607 0.002159234 -1.412 1.6962 2.86494 n/a n/a n/a 104 V>21.0 B>22.1
U>21.8
UVW1>21.8
UVM2>21.8
UVW2>22.0
White>22.9
      UVOT: no detection BAT: GCN 12020; GCN 12030
XRT: GCN 12020; GCN 12027; GCN 12028; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 12020; GCN 12032
Other: GCN Report 335.1
Max De Pasquale
110519A 02:12:16 453628 261.638
17:26:33.1
-23.426
-23:25:33.6
1.0 27.2 40 1 4.6 0.3 2.09, PL 0.06 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to a Moon observing constraint, Swift cannot slew to the BAT position until 23:19 UT on 2011 May 20. There will thus be no XRT or UVOT data for this trigger before this time. BAT: GCN 12015; GCN 12016
Curtis Saxton
110503A 17:35:45 452685 132.799
08:51:11.8
52.211
52:12:39.6
1.0 10.0 100 4 1.35 0.06 0.88, CPL 0.25 08:51:06.28 52:12:26.8 1.4 93.63 205 0.27394282 0.0919154 -1.061 1.90907 1.36895 08:51:06.21 52:12:27.6 0.5 212 V=16.23 B=16.79
U=15.87
UVW1=16.15
UVM2=17.27
UVW2=17.72
White=17.09
GTC (10.4m), NOT, TLS (2m/1.34m), TNG, SARA (0.9m), EVLA @ 19.2 GHz and 24.5 GHz, Mt. Lemmon (1.0m), CrAO (Shajn), Konus-Wind, AAVSO (0.2m and 0.35m), TAROT (25cm) 1.613 (GTC: absorption)
1.61 (TNG: absorption), PAIRITEL (1.3m)
    BAT: GCN 11991; GCN 11995
XRT: GCN 11991; GCN 11992; GCN 11999; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11991; GCN 12000
Radio: GCN 12003 (EVLA)
Redshift: GCN 11993 (GTC); GCN 11997 (TNG)
Mike Stamatikos
110428A n/a Fermi 5.30
00:21:12.0
64.80
64:48:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 00:22:22.22 64:50:57.1 7.1 55600 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Fermi: GCN 11982 XRT: GCN 11984; GCN 11989
n/a
110422A 15:41:55 451901 112.057
07:28:13.7
75.100
75:06:00.0
1.0 25.9 410 10 30.7 1.0 0.86, CPL 0.10 07:28:11.33 75:06:24.4 1.4 814.50 62.1 0.30682548 0.09138792 -1.017 1.89199 10.4926 n/a n/a n/a 822 V=18.72 B=18.02
U=18.8
UVw1>19.4
UVm2>19.4
UVw2>19.6
White=19.5
AZT-33IK, MASTER II, NOT, Zeiss-1000, TNG (3.6m), THO (14"), McDonald Observatory (2.1m), Konus-Wind, Ishigakijima Astronomical Observatory (1m), CrAO (AZT-11), Suzaku, TNG, GTC (10.4m), CrAO (ZTSh), Herschel 1.77 (TNG: absorption)
1.770 (GTC: absorption)
    BAT: GCN 11957; GCN 11959
XRT: GCN 11957; GCN 11965; GCN 11968; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11957; GCN 11969
Redshift: GCN 11977 (TNG); GCN 11978 (GTC)
Other: GCN Report 362.1
Vanessa Mangano
110420B 22:42:11 451794 320.045
21:20:10.8
-41.277
-41:16:37.2
2.2 0.084 0.53 0.11 0.7 0.2 1.52, CPL 2.56 n/a n/a n/a 2600 n/a n/a n/a n/a n/a n/a n/a n/a n/a 2562 V>19.9 B>20.4
U>20.0
UVW1>19.6
UVM2>19.5
UVW2>19.7
White>20.5
Fermi (GBM)     Due to an observing constraint, Swift DID not slew until T0+40.4 minutes. BAT: GCN 11944; GCN 11946
XRT: GCN 11947; GCN 11953
UVOT: GCN 11955
Boris Sbarufatti
110420A 11:02:24 451757 2.164
00:08:39.4
-37.877
-37:52:37.2
1.0 11.8 59 2 14.0 0.9 2.30, PL 0.07 00:08:39.26 -37:53:11.5 1.4 87.60 80.2 0.21599028 0.07782048 -3.982 2.04862 1.41256 00:08:39.27 -37:53:11.9 0.5 97 V=18.20 U=17.96
B=18.04
UVW1=17.08
UVM2=17.73
UVW2=17.91
White=18.10
Konus-Wind, MPI/ESO (2.2m)       BAT: GCN 11941; GCN 11945
XRT: GCN 11941; GCN 1194; GCN 11943; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11941; GCN 11948
Other: GCN Report 361.1
Vanessa Mangano
110414A 07:42:14 451343 97.876
06:31:30.2
24.349
24:20:56.4
1.6 152.0 35 3 1.1 0.3 1.70, PL 0.14 06:31:29.49 24:21:44.7 1.4 142.28 411 0.02053116 0.005609331 -5.299 2.23623 3.925495 n/a n/a n/a 151 V>18.4 B>18.9
U>19.5
UVW1>18.5
UVM2>18.8
UVW2>19.2
White>21.3
      UVOT: no detection BAT: GCN 11931; GCN 11937
XRT: GCN 11931; GCN 11934; GCN 11935; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11931; GCN 11936
Other: GCN Report 332.1
Rhaana Starling
110412A 07:33:21 451191 133.491
08:53:57.8
13.488
13:29:16.8
1.9 23.4 18 2 2.0 0.4 1.54, PL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Moon observing constraint, Swift cannot slew to the BAT position until 15:08 UT on 2011 April 14. There will thus be no XRT or UVOT data for this trigger before this time. BAT: GCN 11922; GCN 11929
XRT: ; Evans et al., 2009, MNRAS, 397, 1177
Jonathan Gelbord
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
110411A 19:34:11 451165 291.427
19:25:42.5
67.706
67:42:21.6
1.0 80.3 33 2 1.3 0.2 1.51, PL 0.31 19:25:46.10 67:42:42.1 1.4 126.40 126 0.028408419 0.010952448 -6.041 2.89624 10.9742 n/a n/a n/a 135 V>19.9 B>21.1
U>20.4
UVW1>20.2
UVM2>20.1
UVW2>20.9
White>22.2
Xinglong TNT     UVOT: no detection BAT: GCN 11918; GCN 11921
XRT: GCN 11918; GCN 11920; GCN 11927; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11918; GCN 11925
Other: GCN Report 330.1
Dirk Grupe
110407A 14:06:41 450884 186.022
12:24:05.3
15.726
15:43:33.6
1.5 145 17 2 1.73 0.12 0.73, CPL 0.64 12:24:07.54 15:42:42.2 1.7 159.29 182 0.013970299 0.009874727 -2.012 1.7524 0.644062 n/a n/a n/a 168 V>19.74 U>20.41
B>20.75
UVW1>20.34
UVM2>19.75
UVW2>20.68
White>21.59
Lulin (1m), NOT, MPI/ESO (2.2m)     UVOT: no detection BAT: GCN 11894; GCN 11895; GCN 11902
XRT: GCN 11894; GCN 11895; GCN 11896; GCN 11903; GCN 11916; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11894; GCN 11895; GCN 11907
Other: GCN Report 374.1
Chris Wolf
110402A 00:12:57 450545 197.432
13:09:43.7
61.247
61:14:49.2
1.7 60.9 34 4 4.1 0.7 1.59, PL 0.17 13:09:36.54 61:15:09.3 1.5 544.32 n/a 0.011768592 0.003401475 -0.3847 2.16612 0.705982 n/a n/a n/a 548 V>20.1 B=20.84
U>20.6
UVW1=20.39
UVM2>19.7
UVW2=20.29
White=20.89
Liverpool (2m), NOT, Konkoly Observatory, Konus-Wind, Anysllum Observatory (350mm), Sayan Observatory , Fermi (GBM), Mt. Lemmon (1m), Suzaku, Shajn       BAT: GCN 11857; GCN 11866
XRT: GCN 11857; GCN 11860; GCN 11865; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11857; GCN 11871
Other: GCN Report 331.1
Tilan Ukwatta
110319B 19:34:02 Ground Analysis
20158
326.088
21:44:21.1
-56.774
-56:46:26.4
1.0 14.5 10 1 1.25 0.15 1.39, PL 0.05 21:44:22.75 -56:46:56.7 2.3 n/a n/a 0.03916864 0.08992 1.065 2.30393 1.38045 n/a n/a n/a 27685 V>20.0 U>20.8
White>21.8
      UVOT: no detection BAT: GCN 11813; GCN 11818
XRT: GCN 11814; GCN 11820; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11817
Boris Sbarufatti
110319A 02:16:41 449578 356.510
23:46:02.4
-66.008
-66:00:28.8
1.0 19.3 14 1 2.2 0.2 1.31, CPL 0.43 23:46:00.54 -66:00:40.3 1.4 55.87 110 0.05793024 0.0215728 -3.148 2.22404 0.966123 23:46:00.69 -66:00:40.4 0.44 65 V>19.56 B=19.51
U=18.13
UVW1>19.72
UVM2>19.64
UVW2>19.91
White=20.32
        BAT: GCN 11807; GCN 11811
XRT: GCN 11807: GCN 11808; GCN 11810; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11807; GCN 11812
Other: GCN Report 328.1
Andrea Melandri
110318B 15:27:09 449549 211.691
14:06:45.8
-51.577
-51:34:37.2
1.7 4.8 2.9 0.3 0.7 0.1 1.09, PL 0.17 14:06:42.76 -51:34:43.7 1.5 72.80 n/a 0.00926224 0.00423112 -1.004 2.36875 5.89909 n/a n/a n/a 58 V>20.6 B>21.2
U>21.2
UVW1>20.8
UVM2>20.5
UVW2>20.3
White>22.2
      UVOT: no detection BAT: GCN 11799; GCN 11800; GCN 11804
XRT: GCN 11799; GCN 11800; GCN 11803; GCN 11806; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11801; GCN 11816
Other: GCN Report 326.1
Raffaella Margutti
110318A 13:14:19 449542 338.292
22:33:10.1
-15.278
-15:16:40.8
1.0 16.0 49 2 8.0 0.5 1.05, CPL 0.23 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun observing constraint, Swift cannot slew to the BAT position until 05:00 UT on 2011 April 11. There will thus be no XRT or UVOT data for this trigger before this time. BAT: GCN 11798; GCN 11802
Boris Sbarufatti
110315A 23:57:04 449399 279.205
18:36:49.2
17.537
17:32:13.2
1.0 77 41 2 1.7 0.2 1.77, PL 0.08 18:36:46.84 17:32:20.3 1.4 104.63 78.2 0.08067704 0.024458434 -2.631 2.11774 2.654808 n/a n/a n/a 113 n/a White>21.8         BAT: GCN 11790; GCN 11793
XRT: GCN 11790; GCN 11792; GCN 11794; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11790; GCN 11795
Other: GCN Report 329.1
Andrea Melandri
110312A 17:55:37 449074 157.500
10:30:00.0
-5.259
-05:15:32.4
2.3 28.7 8.2 1.3 1.2 0.3 2.32, PL 0.26 10:29:55.50 -05:15:44.7 1.4 159.10 41.9 0.19350084 0.07743684 -3.039 2.22412 4.10649 n/a n/a n/a 167 V>19.2 B>20.6
U>20.1
UVW1>19.6
UVM2>19.6
UVW2>18.8
White>21.3
      UVOT: no detection BAT: GCN 11782; GCN 11783
XRT: GCN 11782; GCN 11784; GCN 11786; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11782; GCN 11787
Other: GCN Report 327.1
Sam Oates
110305A 06:38:01 448229 260.877
17:23:30.5
-15.810
-15:48:36.0
1.9 12.0 8.0 1.0 1.2 0.3 1.62, PL 0.19 17:23:31.35 -15:48:09.0 1.7 108.99 n/a 0.006005844 0.002478614 -1.134 2.06107 3.00668 n/a n/a n/a 113 V>19.7 B>20.9
U>21.5
UVW1>20.9
UVM2>20.8
UVW2>19.8
White>22.3
MPI/ESO (2.2m), REM (60cm)     UVOT: no detection BAT: GCN 11773; GCN 11776
XRT: GCN 11773; GCN 11777; GCN 11778; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11779
Other: GCN Report 324.1
Dirk Grupe
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
110223B 21:25:48 446677 150.340
10:01:21.6
-68.329
-68:19:44.4
2.0 54.0 6.1 0.8 0.6 0.1 1.65, PL 0.21 10:00:55.92 -68:18:05.3 1.4 72.03 n/a 0.04981152 0.023073424 -0.9864 1.71628 1.499591 n/a n/a n/a 77 V=17.88 B=19.57
U_fc=19.20
UVW1>19.16
UVM2>18.78
UVW2>19.16
White=19.70
MPI/ESO (2.2m)       BAT: GCN 11754; GCN 11757
XRT: GCN 11754; GCN 11758; GCN 11760; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11754; GCN 11765
Mike Stamatikos
110223A 20:56:59 446674 345.386
23:01:32.6
87.586
87:35:09.6
2.5 7.0 1.6 0.4 0.6 0.2 1.70, PL 0.33 23:03:24.52 87:33:28.3 2.0 88.59 89.7 0.05434634 0.034308768 -2.947 2.08903 2.06741 n/a n/a n/a 97 V>19.40 B>20.00
U>20.15
UVW1>20.13
UVM2>20.14
UVW2>19.89
White>21.16
        BAT: GCN 11753; GCN 11764
XRT: GCN 11753; GCN 11759; GCN 11761; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11753; GCN 11769
Taka Sakamoto
110213B 14:31:48 MAXI 41.768
02:47:04.3
0.952
00:57:07.2
n/a n/a n/a n/a n/a n/a n/a n/a 02:47:01.51 01:08:43.8 2.4 n/a n/a 0.2405432 0.07444617 -1.503 2.74034 3.67481 n/a n/a n/a 46800 V>19.23 U>19.62
White>20.78
      MAXI: GCN 11716
UVOT: no detection
XRT: GCN 11725; GCN 11748; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11749
 
110213A 05:17:29 445414 42.978
02:51:54.7
49.278
49:16:40.8
1.4 48.0 59 4 1.6 0.6 1.83, PL 0.12 02:51:51.48 49:16:22.5 1.4 91.74 109 0.23456141 0.05631555 -5.392 1.96436 3.69049 02:51:51.39 49:16:23.54 0.5 100 V=16.19 B=16.77
U=15.94
UVW1=17.28
UVM2=18.72
UVW2=19.10
White=16.57
Palomar (60"), ROTSE-IIIb, Bok (2.3m), GRAS 011 (0.51 m), KAIT (0.76m), Sayan (AZT-33IK), Lightbuckets (0.61m), Taurus Hill Observatory, MITSuME (50cm), Konus-Wind, Fermi (GBM), RAPTOR, TNT, Yunnan Observatory (2.4m) 1.46 (Bok: absorption)     BAT: GCN 11705; GCN 11714
XRT: GCN 11705; GCN 11712; GCN 11721; GCN 11728; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11705; GCN 11718; GCN 11728
Redshift: GCN 11708 (Bok)
Other: GCN Report 323.1
Valerio D'Elia
110212A 01:09:08 445321 69.025
04:36:06.0
43.716
43:42:57.6
1.4 3.3 2.4 0.3 1.5 0.2 0.78, CPL 0.85 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 166300 n/a UVM2>20.3       Due to a Moon observing constraint, Swift did not slew to the BAT position until 23:21 UT on 2011 February 13.
XRT: no detection
UVOT: no detection
BAT: GCN 11699; GCN 11703
XRT: GCN 11729; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11729
Other: GCN Report 320.1
Valerio D'Elia
110210A 09:52:41 445141 13.108
00:52:25.9
7.778
07:46:40.8
3.2 233 9.6 1.9 0.3 0.1 1.73, PL 0.29 00:52:13.63 07:46:47.1 1.4 136.43 216 0.0891709 0.0515473 -1.186 1.98991 0.5270272582 n/a n/a n/a 144 V>19.7 B>20.1
U>19.9
UVW1>19.5
UVM2>20.6
UVW2>21.0
White>21.0
        BAT: GCN 11687: GCN 11691
XRT: GCN 11687: GCN 11689; GCN 11693; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11687; GCN 11738
Other: GCN Report 319.1
Valerio D'Elia
110208A 21:10:46 445038 22.487
01:29:56.9
-20.561
-20:33:39.6
1.8 37.4 2.7 0.6 0.6 0.1 2.08, PL 0.31 01:29:50.95 -20:35:33.9 1.5 80.17 n/a 0.018118838 0.009567668 -0.8185 2.09745 0.570299 n/a n/a n/a 85 V>20.0 U>21.2
B>21.4
UVW1>21.3
UVM2>21.1
UVW2>20.5
White>21.5
Magellan     UVOT: no detection BAT: GCN 11674; GCN 11677
XRT: GCN 11674; GCN 11678; GCN 11679; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11674; GCN 11683
Other: GCN Report 318.1
Valerio D'Elia
110207A 11:17:20 444912 12.540
00:50:09.6
-10.790
-10:47:24.0
1.3 80.3 16 1 1.1 0.1 1.30, PL 0.12 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Suzaku     Due to a Moon observing constraint, Swift could not slew to the BAT position until 13:20 UT on 2011 February 08.
XRT: Due to the proximity of the GRB to the Sun, no further observations are planned.
BAT: GCN 11658; GCN 11664
XRT: GCN 11680; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 321.1
Owen Littlejohns
110206A 18:08:05 INTEGRAL 92.35535
06:09:25.3
-58.8075
-58:48:27.0
n/a n/a n/a n/a n/a n/a n/a n/a 06:09:20.22 -58:48:24.9 1.9 n/a n/a 0.1735258 0.0747124 -1.08 2.02733 0.850738 06:09:20.14 -58:48:25.3 0.8 26900 n/a B=21.00
U=20.56
UVW1=20.36
UVM2>20.61
      INTEGRAL: GCN 11654 XRT: GCN 11657; GCN 11686; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11662
 
110205A 02:02:41 444643 164.603
10:58:24.7
67.533
67:31:58.8
2.2 257 170   3.6 0.2 1.80, PL 0.04 10:58:31.05 67:31:30.2 1.4 155.40 1400 0.05419368 0.014733216 -7.987 1.93577 2.34655 10:58:31.12 67:31:31.2 0.63 164 V=15.76 B=17.10
U=15.59
UVW1=18.23
UVM2=19.89
UVW2=19.89
White=17.01
TAROT (25cm), ROTSE-IIIb, Liverpool, Lick (3m), PAIRITEL (1.3m), GRAS 005, FLWO (1.5m), NOT (2.5m), Zeiss-600, Mt. Lemmon (1.0m), Newcastle Observatory (0.4m), Obs. Chante-Perdix (0.5m), Mt. Lulin (1.0m), MITSuME (50cm), Murikabushi (1m), Lightbuckets (0.61m), Konus-Wind, Himalayan Chandra Telescope (2m), Sayan (AZT-33IK), Suzaku, Calar Alto (2.2m), Konkoly Observatory (60/90cm), EVLA @ 22 GHz 1.98 (Lick: absorption, possible)
2.22 (FLWO: absorption, host)
2.22 (NOT: absorption)
    BAT: GCN 11629; GCN 11646; GCN 11692
XRT: GCN 11629; GCN 11639; GCN 11644; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11629; GCN 11634; GCN 11649
Radio: GCN 11740 (EVLA)
Redshift: GCN 11635 (Lick); GCN 11638 (FLWO); GCN 11640 (NOT)
Andy Beardmore
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
110201A 09:35:08 444230 137.489
09:09:57.4
88.610
88:36:36.0
1.3 13.0 7.0 0.5 1.1 0.1 1.09, PL 0.11 n/a n/a n/a 66.58 n/a 0.0033887053 0.0012613706 -1.267 1.90764 2.80613 n/a n/a n/a 126 V>19.5 U>20.4
B>20.4
UVW1>19.7
UVM2>19.6
UVW2>19.1
      UVOT: no detection BAT: GCN 11622; GCN 11624
XRT: GCN 11622; GCN 11627; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11622; GCN 11625
Other: GCN Report 325.1
Mike Siegel
110128A 01:44:33 443861 193.871
12:55:29.0
28.108
28:06:28.8
2.3 30.7 7.2 1.4 0.8 0.2 1.31, PL 0.30 12:55:35.13 28:03:54.4 1.6 140.47 n/a 0.014666366 0.00788215 -0.7959 1.74543 0.0000104555 12:55:35.10 28:03:54.1 1.3 144 V>20.09 U_fc=20.32
U>20.95
B>21.32
UVW1>20.34
UVM2>20.43
UVW2>20.88
White_fc=20.98
White>21.89
NOT (2.5m), VLT, WHT, TAROT, TNG (3.6m), Fermi (GBM) 2.339 (VLT: absorption)     BAT: GCN 11603; GCN 11614
XRT: GCN 11603; GCN 11606; GCN 11610, GCN 11611; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11603; GCN 11612
Redshift: GCN 11607 (VLT)
Other: GCN Report 316.1
Dirk Grupe
110119A 22:20:58 442978 348.589
23:14:21.4
5.982
05:58:55.2
1.5 208 70 2 2.2 0.1 1.44, PL 0.05 23:14:20.61 05:59:10.2 1.4 57.56 1460 0.032520932 0.009256296 -1.037 2.14689 1.246789 23:14:20.61 05:59:10.5 0.61 67 V=17.8 B=16.5
U=17.69
UVW1>20.7
UVM2>21.0
UVW2>21.5
PAIRITEL, Suzaku, Fermi (GBM)       BAT: GCN 11581; GCN 11584
XRT: GCN 11581; GCN 11582; GCN 11586; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11581; GCN 11587
Eleonora Troja
110112A 04:12:18 442039 329.936
21:59:44.6
26.470
26:28:12.0
2.6 0.5 0.30 0.09 0.5 0.2 2.14, PL 0.46 21:59:43.84 26:27:24.2 1.7 75.41 n/a 0.006091932 0.0028647927 -0.9671 2.16553 1.002391 n/a n/a n/a 80 V>19.6 B>20.3
U>20.2
UVW1>18.8
UVM2>18.9
UVW2>19.2
White>20.4
TNT, WHT     UVOT: no detection BAT: GCN 11553; GCN 11557
XRT: GCN 11553; GCN 11556; GCN 11561; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11553; GCN 11560
Mike Stamatikos
110107A 21:15:51 Ground Analysis
20154
299.890
19:59:33.6
41.889
41:53:20.4
3 n/a 58 5 n/a n/a 1.58, PL 0.03 19:59:38.23 41:54:51.4 3.0 n/a n/a 0.02318955 0.05025875 0.9914 3.55487 10.45956 n/a n/a n/a 64440 V>20.5 U>21.2 Fermi     UVOT: no detection
First reported by Fermi
BAT: GCN 11545; GCN 11546
XRT: GCN 11547; GCN 11565; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11551
Other: GCN Report 317.1
Jay Cummings
110106B 21:26:17 441676 134.155
08:56:37.2
47.005
47:00:18.0
1.2 24.8 20 1 2.1 0.3 1.76, PL 0.11 08:56:37.08 47:00:09.4 1.4 327.18 n/a 0.10899578 0.0372514 -0.5936 2.05121 1.98373 n/a n/a n/a 332 n/a n/a WHT, Gemini-South, Fermi (GBM)       BAT: GCN 11525; GCN 11533
XRT: GCN 11525; GCN 11532; GCN 11541; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11525
Boris Sbarufatti
110106A 15:25:16 441664 79.295
05:17:10.8
64.199
64:11:56.4
2.0 4.3 3.0 0.5 1.9 0.3 1.71, PL 0.28 05:17:13.49 64:10:24.9 1.6 106.18 n/a 0.009688437 0.0042141 -1.067 2.5373 4.01915 n/a n/a n/a 92 V>20.3 B>21.1
U>20.4
UVW1>20.2
UVM2>20.1
UVW2>20.9
White>20.3
MASTER II     UVOT: no detection BAT: GCN 11520; GCN 11527
XRT: GCN 11520; GCN 11526; GCN 11529; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11520; GCN 11531
Other: GCN Report 322.1
Vanessa Mangano
110102A 18:52:25 441454 245.877
16:23:30.5
7.617
07:37:01.2
1.8 264 165 3 8.4 0.3 1.60, PL 0.04 16:23:31.47 07:36:50.1 1.4 148.55 1290 0.4737024 0.1631322 -2.734 2.12056 1.58479 16:23:31.41 07:36:49.8 0.5 156 V=17.86 U=17.98
B=17.60
UVW1>20.09
UVM2>19.87
UVW2>20.35
White=17.97
Fermi (GBM), MITSuME (50cm), Konus-Wind       BAT: GCN 11509; GCN 11511
XRT: GCN 11509; GCN 11510; GCN 11517; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11509; GCN 11514
Other: GCN Report 315.1
Sam Oates
101225A 18:37:45 441015 0.2037
00:00:48.9
44.5739
44:34:26.0
3.6 1088.0 19 4 0.0 0.0 1.82, PL 0.32 00:00:47.51 44:36:01.1 1.4 1383.04 236 0.05127542 0.005115693 0.7596 1.81612 1.311323 n/a n/a n/a 1387 V>21.40 B=21.73
U>20.68
UVW1=20.58
UVM2=20.12
UVW2=19.62
NOT, WHT (4.2m), Calar Alto (1.23m), Palomar (60"), MMT (6.5m), McDonald Observatory (2.1m), Gemini North 0.847(arXiv:1302.2352v1)
0.40 (Keck I: emission)
R = 24.1 (NOT, possible host)   BAT: GCN 11493; GCN 11500; GCN 11504; GCN 11570
XRT: GCN 11493; GCN 11497; GCN 11498; GCN 11501; GCN 11570; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11499
Redshift: GCN 11522 (Keck I); arXiv:1302.2352v1
Host: GCN 11519 (NOT)
Other: GCN Report 314.1
Judy Racusin
101224A 05:27:13 440955 285.939
19:03:45.4
45.706
45:42:21.6
2.1 0.2 0.58 0.11 0.7 0.2 0.93, CPL 1.52 19:03:41.78 45:42:49.5 3.2 77.63 n/a 0.000018096312 0.000008292792 n/a 3.41005 1.95924 n/a n/a n/a 83 V>20.2 B>21.4
U>20.8
UVW1>20.8
UVM2>20.8
UVW2>20.7
White>21.9
Fermi (GBM)       BAT: GCN 11484; GCN 11486
XRT: GCN 11484; GCN 11485; GCN 11488; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11484; GCN 11490
Other: GCN Report 312.1
Hans Krimm
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
101219B 16:27:53 440635 12.259
00:49:02.2
-34.556
-34:33:21.6
3.9 34 21 4 0.6 0.3 1.56, PL 0.16 00:48:55.42 -34:34:00.4 1.5 542.70 96.8 0.0473974 0.028567298 -1.038 1.85684 0.314000000330492 00:48:55.35 -34:33:59.5 0.62 156 V=17.55 B=18.79
U=17.25
UVW1=17.43
UVM2=18.15
UVW2=18.04
White=17.59
Fermi (GBM), MPI/ESO (2.2m), EVLA @ 8.46 GHz, GROND, ESO-VLT 0.5519 (ESO-VLT: tentative redshift) UVW2 = 23.4 (Swift-UVOT: likely host)   BAT: GCN 11473; GCN 11475
XRT: GCN 11473; GCN 11480; GCN 11481; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11473; GCN 11482; GCN 11516; GCN 11575. GCN 11576
Radio: GCN 11549 (EVLA)
Redshift: GCN 11579 (ESO-VLT)
Host: GCN 11575 (Swift-UVOT)
Jonathan Gelbord
101219A 02:31:29 440606 74.586
04:58:20.6
-2.527
-02:31:37.2
1.0 0.6 4.6 0.3 4.1 0.2 0.63, PL 0.09 04:58:20.49 -02:32:23.0 1.7 221.92 n/a 0.0001210944 0.000026662816 -1.94 1.53346 5.41159 n/a n/a n/a 278 V>19.7 B>20.3
U>20.5
UVW1>21.0
UVM2>20.2
UVW2>20.9
White>21.4
Konus-Wind 0.718 (Gemini-North: emission, host) i~23.5 (Gemini-South)
J=21.6 (Magellan)
UVOT: no detection BAT: GCN 11461; GCN 11467
XRT: GCN 11461; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11461; GCN 11472
Redshift: GCN 11518 (Gemini-North)
Host: GCN 11464; GCN 11468 (Gemini-South); GCN 11469 (Magellan); GCN 11518 (Gemini-North)
Jonathan Gelbord
101213A 10:49:23 440285 241.297
16:05:11.3
21.905
21:54:18.0
1.1 135 50 2 2.2 0.4 1.53, PL 0.09 16:05:15.32 21:53:50.8 1.4 105.52 476 0.1827312 0.0882188 -2.351 2.44956 6.72472 n/a n/a n/a 114 V>19.2 B>20.5
U>20.4
UVw1>20.3
UVm2>20.4
White>21.4
Fermi (GBM), Konus-Wind, Suzaku     UVOT: no detection BAT: GCN 11448; GCN 11453
XRT: GCN 11448; GCN 11450; GCN 11452; GCN 11457; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11448; GCN 11451
Taka Sakamoto
101204A 23:53:29 439806
Ground Analysis
20153
167.548
11:10:11.5
-20.434
-20:26:02.4
n/a n/a 12 4 n/a n/a 1.3, PL 0.2 11:10:08.83 -20:25:11.6 1.6 n/a n/a 0.4945347 0.16291374 -1.423 2.15199 0.3280010477 11:10:08.84 -20:25:12.5 0.6 126195 V=20.51 U=20.03 VATT, MPI/ESO (2.2m)       BAT: GCN 11440
XRT: GCN 11442: GCN 11446; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11442; GCN 11447
Other: GCN Report 311.1
Jay Cummings
101201A 10:01:48 439595
439596
Ground Analysis
20152
1.955
00:07:49.2
-16.196
-16:11:45.6
2 n/a n/a n/a n/a n/a n/a n/a 00:07:52.24 -16:11:06.9 1.9 n/a n/a 0.15452415 0.031908789 -2.022 2.19993 0.708937 n/a n/a n/a 50400 n/a U=19.50
White=19.90
MPI/ESO (2.2m), Fermi (GBM)       BAT: GCN 11429
XRT: GCN 11432: GCN 11433; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11431
Other: GCN Report 313.1
Jay Cummings
101129A 15:39:31 439471
Ground Analysis
20151
155.921
10:23:41.0
-17.645
-17:38:42.0
3 0.35 ~0.9 ~0.5 n/a n/a ~0.8, PL ~0.5 n/a n/a n/a 39600 n/a n/a n/a n/a n/a n/a n/a n/a n/a 39600 n/a n/a Konus-Wind, Suzaku     XRT: no detection
UVOT: no detection
BAT: GCN 11436
XRT: GCN 11436
UVOT: GCN 11436
Jay Cummings
101117B 19:13:23 438675 172.991
11:31:57.8
-72.651
-72:39:03.6
1.1 5.2 11 1 4.5 0.3 1.50, PL 0.09 11:32:00.31 -72:39:46.1 1.4 77.00 n/a 0.02471274 0.009464442 -0.7347 2.16695 3.29086 11:32:00.54 -72:39:45.9 0.43 82 V>17.9 B=18.22
U=18.68_fc
UVW1>19.3
UVM2>18.7
UVW2>19.0
White=19.20
        BAT: GCN 11411; GCN 11414
XRT: GCN 11411; GCN 11413; GCN 11417; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11411; GCN 11412; GCN 11420
Other: GCN Report 310.1
Chris Wolf
101114A 00:32:50 438392
Ground Analysis
20150
303.193
20:12:46.3
14.029
14:01:44.4
1.8 >10 8.0 0.8 1.8 0.3 1.29, PL 0.17 20:12:50.72 14:01:58.8 2.8 n/a n/a 0.03536046 0.018955368 -0.7992 1.95975 1.240131616 n/a n/a n/a 73080 V>20.5 U>21.0
White>21.9
Konus-Wind     Burst found during ground analysis.
UVOT: no detection
BAT: GCN 11405
XRT: GCN 11406; GCN 11415; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11416
Taka Sakamoto
101112A 22:10:24 INTEGRAL 292.218347
19:28:52.4
39.359032
39:21:32.5
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.030782779 0.01648794 -0.8003 2.06404 1.835131 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 11396 XRT: GCN 11399; Evans et al., 2009, MNRAS, 397, 1177
 
101030A 15:56:29 437408 166.390
11:05:33.6
-16.389
-16:23:20.4
1.1 92.0 20 1 0.9 0.1 1.82, PL 0.10 11:05:31.65 -16:22:41.4 1.5 65.67 281 0.03994865 0.016409575 -2.341 1.99948 0.690291 n/a n/a n/a 73 V>17.89 B>18.83
U>19.68
UVW1>18.39
UVM2>18.18
UVW2>18.61
White>20.75
MPG/ESO (2.2m), MOA-II (1.8m)     UVOT: no detection BAT: GCN 11386; GCN 11388
XRT: GCN 11386; GCN 11387; GCN 11390; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11386; GCN 11389
Other: GCN Report 306.1
Andrea Melandri
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
101024A 11:39:29.82 437016 66.465
04:25:51.6
-77.261
-77:15:39.6
1.1 18.7 15 1 5.5 0.2 1.15, CPL 0.31 04:26:01.64 -77:15:54.7 1.4 77.02 n/a 0.05599191 0.019190925 -0.11 1.81907 0.821563 04:26:01.73 -77:15:55.9 0.64 81 V>20.0 B>20.6
U>20.6
UVW1>20.1
UVM2>19.7
UVW2>20.5
White=19.4
GRAS06 RCOS-16, Fermi (GBM), Zadko (100cm), MPG/ESO (2.2m), AAVSO (280mm)       BAT: GCN 11370; GCN 11374
XRT: GCN 11370; GCN 11372; GCN 11381; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11370; GCN 11375
Max De Pasquale
101023A 22:50:12 436981 317.949
21:11:47.8
-65.389
-65:23:20.4
1.4 80.8 270 10 0.0 0.0 1.26, CPL 0.15 21:11:51.33 -65:23:17.2 1.4 84.48 3890 0.19607148 0.0594612 -4.15 2.13879 1.98442 21:11:51.26 -65:23:15.7 0.6 93 V>20.2 B>20.2
U=20.5
UVW1>21.1
UVM2>21.2
UVW2>21.0
White=19.4
Gemini-South, ESO/MPI (2.2m), Fermi (GBM), miniTAO (1.0m), Konus-Wind       BAT: GCN 11363; GCN 11367
XRT: GCN 11363; GCN 11365; GCN 11368; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11363; GCN 11371
Other: GCN Report 308.1
Curtis Saxton
101020A 23:40:41 436737 189.607
12:38:25.7
23.129
23:07:44.4
3.4 175.0 26 3 0.5 0.2 2.04, PL 0.17 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an Sun observing constraint, Swift cannot slew to the BAT position until 17:41 UT on 2010 November 02. There will thus be no XRT or UVOT data for this trigger before this time. BAT: GCN 11357; GCN 11358
Curtis Saxton
101017A 10:32:47 436429 291.377
19:25:30.5
-35.141
-35:08:27.6
1.0 70.0 180 10 9.4 0.4 1.45, PL 0.03 19:25:32.53 -35:08:43.2 1.5 80.98 879 0.008964648 0.00316638 -2.266 1.9045 2.29632 19:25:32.56 -35:08:41.4 0.72 88 V>18.81 B>19.66
U=19.15
UVW1>19.22
UVM2>19.08
UVW2>19.52
White=20.09
Konus-Wind       BAT: GCN 11345; GCN 11347
XRT: GCN 11345; GCN 11348; GCN 11355; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11345; GCN 11354
Other: GCN Report 307.1
Mike Siegel
101011A 16:58:35 436094 48.274
03:13:05.8
-65.990
-65:59:24.0
1.2 71.5 14 1 1.3 0.2 1.24, PL 0.14 03:13:10.68 -65:58:54.1 1.5 78.20 63.5 0.00011574192 0.000022299354 -2.111 1.80947 1.405 03:13:10.77 -65:58:54.0 1.1 85 V>20.8 B>21.4
U>22.0
UVW1>21.7
UVM2>21.7
UVW2>21.5
White=21.7
Fermi (GBM)       BAT: GCN 11331; GCN 11332
XRT: GCN 11331; GCN 11333; GCN 11335; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11331; GCN 11334; GCN 11338
Other: GCN Report 305.1
John Cannizzo
101008A 16:43:15 435903 328.882
21:55:31.7
37.060
37:03:36.0
2.1 104 11 2 1.6 0.2 1.59, PL 0.24 21:55:30.07 37:04:01.6 2.0 3161.67 n/a 0.00652959 0.001987461 -1.525 1.83238 2.65516 n/a n/a n/a 3167 V>19.6 B>20.6
U>20.1
UVW1>20.1
UVM2>20.3
UVW2>20.6
White>21.3
Zeiss-1000, MPI/ESO (2.2m), MASTER-Net, Fermi (GBM)     Due to an observing constraint, Swift did not slew until T0+50.8 minutes.
UVOT: no detection
BAT: GCN 11318; GCN 11327
XRT: GCN 11319; GCN 11321; GCN 11325; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11319; GCN 11322
Wayne Baumgartner
100928A 02:19:52 435160 223.037
14:52:08.9
-28.542
-28:32:31.2
2.3 3.3 3.5 0.6 2.5 0.5 1.79, PL 0.29 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an Sun observing constraint, Swift cannot slew to the BAT position until 20:05 UT on 2010 December 26. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 11310; GCN 11312
Other: GCN Report 309.1
Valerio D'Elia
100924A 03:58:08 434843 0.672
00:02:41.3
7.004
07:00:14.4
1.0 96.0 83 3 1.5 0.3 1.53, PL 0.06 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a MPI/ESO (2.2m), Fermi (GBM), Suzaku     Due to an Moon observing constraint, Swift cannot slew to the BAT position until 13:21 UT on 2010 September 25. There will thus be no XRT or UVOT data for this trigger before this time. BAT: GCN 11294; GCN 11295
Vanessa Mangano
100917A 05:03:25 434360 289.250
19:16:60.0
-17.120
-17:07:12.0
2.1 66 8.6 1.2 0.6 0.2 1.67, PL 0.23 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. This trigger will be in moon constraint until approximately 06:30 UT on the 19th of September. BAT: GCN 11288; GCN 11289
Other: GCN Report 301.1
Owen Littlejohns
100915A 01:31:05 434178 315.664
21:02:39.4
65.676
65:40:33.6
2.0 200 15 2 0.5 0.3 1.50, PL 0.24 21:02:46.71 65:40:22.7 1.6 131.89 58.9 0.015999269 0.0040819752 -0.9525 1.78147 5.52889 n/a n/a n/a 140 V>20.98 B>21.43
U>21.52
UVw1>20.87
UVm2>21.79
UVw2>21.50
White>22.83
      UVOT: no detection BAT: GCN 11277; GCN 11281; GCN 11283
XRT: GCN 11277; GCN 11279; GCN 11280; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11277; GCN 11282
Other: GCN Report 302.1
Owen Littlejohns
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
100909A 09:04:00 INTEGRAL 73.9506
04:55:48.1
54.6544
54:39:15.8
n/a n/a n/a n/a n/a n/a n/a n/a 04:55:47.35 54:39:34.0 5.4 11737.36 n/a 0.012622878 0.005527328 -1.059 2.3855 5.09254 n/a n/a n/a 11747 V>20.21 B>21.48
U>20.84
UVW1>20.39
UVW2>20.33
White>21.9
      INTEGRAL: GCN 11260
UVOT: no detection
XRT: GCN 11261; GCN 11268; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11261; GCN 11272
n/a
100906A 13:49:27 433509 28.697
01:54:47.3
55.634
55:38:02.4
1.0 114.4 120   10.1 0.4 1.78, PL 0.03 01:54:44.11 55:37:49.4 1.4 80.24 2340 0.11097593 0.023497346 -3.374 2.02817 9.1618 01:54:44.11 55:37:49.6 0.61 89 V=15.97 U=15.40
B=16.49
UVW1=17.13
UVM2>18.97
UVW2>19.19
MASTER, Faulkes North, Gemini-North, UKIRT, TLS (1.34m), Ondrejov (65cm), MITSuME (50cm), Virtual Telescope, Fermi (GBM), Murikabushi (1m), Konus-Wind, Konkoly Observatory, GRAS-007 (17"), RTT150, AMI Large Array @ 15 GHz, Zeiss-2000, Ondrejov (0.5m), GAS-250, AZT-14, Zeiss-600, Shajn Telescope, AZT-22 1.727 (Gemini-North: absorption)     BAT: GCN 11227; GCN 11233
XRT: GCN 11227; GCN 11243; GCN 11244; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11227; GCN 11242
Radio: GCN 11259 (AMI Large Array)
Redshift: GCN 11230 (Gemini-North)
Craig Markwardt
100905A 15:08:14 433442 31.542
02:06:10.1
14.919
14:55:08.4
1.7 3.4 1.7 0.2 0.6 0.1 1.09, PL 0.19 02:06:12.04 14:55:46.3 1.5 75.23 n/a 0.01731637 0.008670876 -0.8866 1.92352 0.770542 n/a n/a n/a 77 V>19.01 B>19.81
U>20.17
UVW1>19.53
UVM2>20.19
UVW2>21.26
White>21.29
UKIRT     UVOT: no detection BAT: GCN 11214; GCN 11218
XRT: GCN 11214; GCN 11219; GCN 11223; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11214; GCN 11237
Other: GCN Report 299.1
Frank Marshall
100904A 01:33:43 433273 172.907
11:31:37.7
-16.185
-16:11:06.0
1.8 31.3 13 1 1.6 0.3 1.67, PL 0.16 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to the proximity of the burst to the Sun, Swift cannot slew to the BAT position. The burst does not become observable by Swift until November 7th; there will thus be no XRT or UVOT data for this trigger. BAT: GCN 11203; GCN 11207
Tilan Ukwatta
100902A 19:31:54 433160 48.626
03:14:30.2
30.970
30:58:12.0
1.3 428.8 32 2 1.0 0.1 1.98, PL 0.13 03:14:30.98 30:58:44.2 1.4 316.15 22000 0.12602814 0.0750101 -2.326 2.35636 4.49857 n/a n/a n/a 325 n/a UVW1>20.7
UVM2>20.8
UVW2>21.2
White>20.8
ESO/MPI (2.2m), CFHT 4.5 (Swift XRT: tentative redshift)   UVOT: no detection BAT: GCN 11181; GCN 11202
XRT: GCN 11181; GCN 11188; GCN 11194; GCN 11195; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11181; GCN 11193
Redshift: GCN 11195 (Swift-XRT)
Taka Sakamoto
100901A 13:34:10 433065 27.252
01:49:00.5
22.751
22:45:03.6
3.5 439 21 3 0.8 0.2 1.52, PL 0.21 01:49:03.49 22:45:30.3 1.4 156.97 n/a 0.79992121 0.268033161 -0.9849 1.98285 3.40315 01:49:03.42 22:45:30.8 0.81 147 V=18.50 B=17.85
U=17.52
UVW1=18.53
UVM2=19.22
UVW2=20.73
White=18.58
Faulkes North, AZT-33IK, MASTER, Gemini-North, Z-600, NOT, MITSuME (50cm), Taurus Hill, SARA-North (0.9m), Himalayan Chandra Telescope (2m), Vega (0.7m), ROTSE-III, OSN (1.5m), ISON-NM (0.45m), TLS (1.34m), Kanata (1.5m), HCT (2m), Lightbuckets (0.61m), Zeiss-2000, Meade-35, Murikabushi (1m), UKIRT, Gnosca (0.4m), WSRT @ 4.9 GHz, AZT-11, EVLA @ 4.5 and 7.9 GHz, AZT-22 1.408 (Gemini-North: absorption, host redshift)     BAT: GCN 11159; GCN 11169
XRT: GCN 11159; GCN 11167; GCN 11171; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11159; GCN 11176
Radio: GCN 11221 (WSRT); GCN 11256 (WSRT); GCN 11257 (EVLA)
Redshift: GCN 11164 (Gemini-North)
Other: GCN Report 304.1
Stefan Immler
100823A 17:25:35 432420 20.706
01:22:49.4
5.848
05:50:52.8
1.4 16.9 4.1 0.4 1.0 0.1 2.19, PL 0.18 01:22:49.01 05:50:05.4 1.5 68.87 59.3 0.008414805 0.0033852245 -3.031 2.21509 2.10647 01:22:49.03 05:50:06.4 0.9 78 V>20.5 B>21.3
U>20.4
U_FC=20.4
UVW1>20.2
UVM2>20.8
UVW2>21.2
White>21.9
White_FC=20.7
WHT (4.2m), MOA-II (1.8m), MAXI       BAT: GCN 11135; GCN 11137
XRT: GCN 11135; GCN 11136; GCN 11144; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11135; GCN 11139; GCN 11148
Other: GCN Report 297.1
Vanessa Mangano
100816A 00:37:51 431764 351.738
23:26:57.1
26.568
26:34:04.8
1.0 2.9 20 1 10.9 0.4 0.73, CPL 0.24 23:26:57.58 26:34:42.2 1.4 82.85 131 0.032746956 0.014767674 -1.513 1.91138 2.22759 23:26:57.56 26:34:42. 0.5 91 V=21.56 B=21.07
U=20.39
UVW1=20.98
UVM2>21.42
UVW2>22.19
White=18.90
TNG (3.6m), TAROT (25cm), McDonald Observatory (2.1m), Gemini-North, Calar Alto (1.23m), Lulin (1m), NOT, VLT, Fermi (GBM), GTC (10.4m), Konus-Wind 0.8034 (VLT: emission and absorption)
0.8035 (Gemini-North: absorption)
0.8049 (GTC: absorption)
    BAT: GCN 11102; GCN 11111; GCN 11113
XRT: GCN 11102; GCN 11110; GCN 11114; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11102; GCN 11115
Redshift: GCN 11116 (Gemini-North); GCN 11123 (VLT & Gemini-North); GCN 11125 (GTC)
Other: GCN Report 300.1
Sam Oates
100814A 03:50:11 431605 22.479
01:29:55.0
-17.990
-17:59:24.0
1.0 174.5 90 2 2.5 0.2 1.47, PL 0.04 01:29:53.59 -17:59:43.8 1.4 87.31 618 1.0257732 0.36343398 0.1696 1.89414 0.787196 01:29:53.61 -17:59:43.6 0.6 153 V=17.91 B=21.22
U=16.84
UVW1=17.33
UVM2=17.86
UVW2>18.52
White=18.63
ROTSE-IIIc, Magellan Clay Telescope, IAC80 (0.82m), MPI/ESO (2.2m), McDonald Observatory (2.1m), Fermi (GBM), Lulin (1m), NOT, Liverpool (2m), Konus-Wind, ISON-NM (0.45m), EVLA @ 4.5 and 7.9 GHz, Suzaku, AZT-22 1.44 (Magellan: absorption)   UVOT: Interesting optical/UV lightcurve see GCN 11107 for details. BAT: GCN 11087; GCN 11094
XRT: GCN 11087; GCN 11092; GCN 11096; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11087; GCN 11088; GCN 11095; GCN 11097; GCN 11100; GCN 11107
Radio: GCN 11131 (EVLA)
Redshift: GCN 11089 (Magellan)
Other: GCN Report 303.1
Andy Beardmore
100807A 09:13:13 431128 55.283
03:41:07.9
67.665
67:39:54.0
1.9 7.9 3.4 0.5 1.8 0.2 2.32, PL 0.23 03:41:12.17 67:40:17.5 1.6 80.83 91.2 0.023253246 0.012324048 -0.8138 1.7841 4.48818 n/a n/a n/a 91 V>19.6 B>21.1
U>21.1
UVW1>20.8
UVM2>20.7
UVW2>20.8
White>21.8
Zeiss-1000, Palomar (60"), Palomar (200")     UVOT: no detection BAT: GCN 11067; GCN 11069
XRT: GCN 11067; GCN 11070; GCN 11074; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11067; GCN 11072
Other: GCN Report 295.1
Dirk Grupe
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
100805A 04:12:42 430957 299.846
19:59:23.0
52.618
52:37:04.8
2.0 15.0 5.1 0.8 0.7 0.2 1.76, PL 0.23 19:59:30.47 52:37:39.9 1.4 126.37 n/a 0.08366624 0.032870602 -3.415 1.88061 1.690000405441 19:59:30.51 52:37:40.1 0.43 112 V=19.80 B=21.22
U=18.55
UVW1=20.78
UVM2=20.68
UVW2>21.6
White=19.42
Palomar (60"), Liverpool (2m), Calar Alto (1.23m), RAS Observatory, IAC80 (82cm), ROTSE-IIIb, RAPTOR, TNT, OSN (1.5m), Zeiss-1000, CrAO (Shajn)       BAT: GCN 11047; GCN 11058
XRT: GCN 11047; GCN 11049; GCN 11057; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11047; GCN 11062; GCN 11081
Other: GCN Report 298.1
Eric Hoversten
100802A 05:45:36 430603 2.482
00:09:55.7
47.752
47:45:07.2
1.1 487 36 2 0.9 0.1 1.85, PL 0.10 00:09:52.50 47:45:16.3 1.6 79.64 209 0.04082435 0.026441275 -0.9007 2.0718 1.176509 00:09:52.47 47:45:19.1 0.78 89 V>20.6 B>21.2
U_FC=19.57
U>20.92
UVW1>20.9
UVM2>20.6
UVW2>21.0
White_FC=20.7
White=21.85
Palomar (60"), NOT, Ferm (GBM)       BAT: GCN 11031; GCN 11035
XRT: GCN 11031; GCN 11036; GCN 11039; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11031; GCN 11032; GCN 11038
Other: GCN Report 296.1
Eleonora Troja
100728B 10:31:55 430172 44.051
02:56:12.2
0.296
00:17:45.6
1.5 12.1 17 1 3.5 0.5 1.55, PL 0.14 02:56:13.50 00:16:51.8 1.5 97.05 n/a 0.021160965 0.006448505 -1.033 2.04379 3.94372 02:56:13.467 00:16:52.18 0.52 100 V=20.19 B=20.47
U=19.90
UVW1>20.50
UVM2>20.52
UVW2>20.93
White=17.43
KAIT, Lick (1.0m), PROMPT (16"), ISON-NM Observatory (0.45m), MPI/ESO (2.2m), Fermi (GBM), NOT, VLT ~2.8 (UVOT: photometric)
2.106 (VLT: absorption)
  UVOT: The non-detection in the UV filters suggests a photometric redshift of z~2.8 BAT: GCN 11009; GCN 11023
XRT: GCN 11009; GCN 11017; GCN 11022; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11009; GCN 11026; GCN 11028; GCN 11029
Redshift: GCN 11026 (UVOT); GCN 11317 (VLT)
David Morris
100728A 02:18:24 430151 88.753
05:55:00.7
-15.259
-15:15:32.4
1.0 198.5 380   5.1 0.2 1.18, PL 0.02 05:55:01.99 -15:15:19.6 1.4 76.72 2010 0.499293 0.1365831 -0.7973 1.90402 3.35678 n/a n/a n/a 86 V>20.06 U>20.04
B>20.37
UVW1>20.62
UVM2>20.69
UVW2>20.19
White>21.16
Fermi (GBM), MPI/ESO (2.2m), Konus-Wind, Suzaku 1.567 (VLT: emission, host) r' = 25.0 +/- 0.2 (GROND) UVOT: no detection BAT: GCN 11004; GCN 11018
XRT: GCN 11004; GCN 11005; GCN 11014; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11004; GCN 11016
Redshift: GCN 14500 (VLT)
Host: GCN 14500 (GROND)
Other: GCN Report 294.1
John Cannizzo
100727A 05:42:17 430094 154.187
10:16:44.9
-21.417
-21:25:01.2
1.6 84 12 1 1.2 0.1 1.81, PL 0.13 10:16:42.66 -21:23:26.2 1.4 56.62 129 0.1250694 0.0695916 -2.802 2.16468 2.34651 n/a n/a n/a 65 V>20.9 B>21.7
U>21.7
UVW1>21.9
UVM2>21.8
UVW2>21.8
White>22.1
Fermi (GBM)     UVOT: no detection BAT: GCN 10998; GCN 11001
XRT: GCN 10998; GCN 11000; GCN 11003; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10998; GCN 11019
David Morris
100725B 11:24:34 429969 290.029
19:20:07.0
76.955
76:57:18.0
1.2 200 68 2 2.4 0.1 1.89, PL 0.06 19:20:08.01 76:57:23.2 1.4 77.93 820 0.12686046 0.03974974 -8 2.61517 4.86464 n/a n/a n/a 87 V>19.6 B>20.5
U>20.2
UVW1>20.3
UVM2>20.1
UVW2>20.1
White>21.4
      UVOT: no detection BAT: GCN 10983; GCN 10993
XRT: GCN 10983; GCN 10986; GCN 10992; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10983; GCN 10990
Wayne Baumgartner
100725A 07:12:52 429954 166.468
11:05:52.3
-26.667
-26:40:01.2
1.2 141 20 1 0.7 0.1 1.23 0.12 11:05:55.58 -26:40:13.7 1.6 76.68 132 0.00000000006962037 0.0000000000010214685 0.2551 1.86536 1.08426 n/a n/a n/a 85 V>20.2 B>20.6
U>20.5
UVW1>20.4
UVM2>20.3
UVW2>21.2
White>21.8
      UVOT: no detection BAT: GCN 10979; GCN 10988
XRT: GCN 10979; GCN 10980; GCN 10985; GCN 10987; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10979; GCN 10989
Craig Markwardt
100724A 00:42:19 429868 194.569
12:58:16.6
-11.095
-11:05:42.0
1.7 1.4 1.6 0.2 1.9 0.2 1.92, PL 0.21 12:58:10.37 -11:06:09.4 1.5 88.90 n/a 0.01544616 0.006768972 -1.057 1.94442 1.04041 n/a n/a n/a 74 V>18.31 U=18.17
B>18.99
UVW1>17.96
UVM2>18.19
UVW2>18.97
White>19.71
ESO/MPI (2.2m) 1.288 (VLT: absorption)   BAT: The observed T90 value for GRB 100724A is inconclusive. The relatively large spectral lag value and soft spectrum points towards long soft burst. Our conclusion is that this burst is likely to be in the long burst category. BAT: GCN 10968; GCN 10972; GCN 10976
XRT: GCN 10968; GCN 10974; GCN 10975; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10968; GCN 10973
Redshift: GCN 10971 (VLT)
Craig Markwardt
100719A 03:30:57 429357 112.319
07:29:16.6
-5.857
-05:51:25.2
2.4 36.0 5.3 0.9 0.6 0.2 1.69, PL 0.25 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       The source will remain in Sun constraint until August 27, and therefore there will be no XRT or UVOT observations.
XRT: no detection
UVOT: no detection
BAT: GCN 10963; GCN 10964
Raffaella Margutti
100713A 14:36:06 INTEGRAL 255.209
17:00:50.2
28.390
28:23:24.0
n/a n/a n/a n/a n/a n/a n/a n/a 17:00:48.32 28:23:39.7 2.7 6242.32 n/a 0.0141729374 0.0055449212 n/a 2.08549 2.280553 n/a n/a n/a 6247 V>19.6 B>21.4
U>20.7
UVW1>19.8
UVM2>19.6
White>21.8
      INTEGRAL: GCN 10951
UVOT: no detection
XRT: GCN 10952; GCN 10960; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10952; GCN 10957
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
100704A 03:35:08 426722 133.639
08:54:33.4
-24.202
-24:12:07.2
1.0 197.5 60 2 4.3 0.2 1.73, PL 0.06 08:54:33.96 -24:12:10.1 1.4 n/a 353 0.2478352 0.105584 -3.12 2.11575 3.36746 n/a n/a n/a 96 V>20.0 B>21.1
U>21.1
UVW1>21.1
UVM2>20.2
UVW2>20.7
White>21.8
Fermi (GBM), Konus-Wind 3.6 (Swift: tentative redshift)   UVOT: no detection BAT: GCN 10929; GCN 10932
XRT: GCN 10929; GCN 10930; GCN 10935; GCN 10940; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10929; GCN 10934
Redshift: GCN 10940 (Swift-XRT)
Other: GCN Report 293.1
Dirk Grupe
100702A 01:03:47 426438 245.693
16:22:46.3
-56.549
-56:32:56.4
1.4 0.16 1.2 0.1 2.0 0.2 1.54, PL 0.15 n/a n/a n/a 93.93 93.1 0.00000000029589795 0.00000000000637137 -0.7605 2.51457 5.58224 n/a n/a n/a 101 n/a n/a       UVOT: Field crowded with sources. There is no clear indication of change of optical flux between the first exposures and later ones. Please see GCN 10922 for details. BAT: GCN 10916; GCN 10926
XRT: GCN 10916; GCN 10924; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10916; GCN 10922; GCN 10923
Other: GCN Report 292.1
Mike Siegel
100628A 08:16:40 426114 225.943
15:03:46.3
-31.653
-31:39:10.8
2.1 0.036 0.25 0.05 0.5 0.1 2.67, CPL +1.8/-3.7 n/a n/a n/a 85.99 n/a 0.00458406 0.003961542 -0.1871 1.7722 1.0800553475 n/a n/a n/a 90 V>19.5 B>20.1
U>20.2
UVW1>19.6
UVM2>19.3
UVW2>20.3
White>21.4
INTEGRAL     XRT: Possible afterglow detection. We caution that with so few total counts a background fluctuation or other spurious detection cannot be completely ruled out.
UVOT: no detection
BAT: GCN 10895; GCN 10896
XRT: GCN 10895; GCN 10899; GCN 10907; GCN 10941; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10895; GCN 10901; GCN 10941
Other: GCN Report 290.1
Stefan Immler
100625A 18:32:28 425647 15.796
01:03:11.0
-39.091
-39:05:27.6
1.0 0.33 2.3 0.2 2.6 0.2 0.90, PL 0.10 01:03:10.91 -39:05:18.4 1.8 48.26 79.3 0.0003570171 0.00010624878 -1.554 2.40449 0.215000939284 n/a n/a n/a 56 V>20.3 B>21.9
U>20.5
UVW1>20.6
UVM2>20.5
UVW2>21.5
White>22.6
Konus-Wind, Fermi (GBM)   r~23 (Gemini-South), r~23 (Magellan) UVOT: no detection BAT: GCN 10884; GCN 10891
XRT: GCN 10884; GCN 10886; GCN 10888; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10884; GCN 10892
Host: GCN 10887 (Gemini-South); GCN 10897 (Magellan); GCN 10905 (Gemini-North); GCN 10906 (MPI/ESO)
Other: GCN Report 289.1
Stephen Holland
100621A 03:03:32 425151 315.309
21:01:14.2
-51.102
-51:06:07.2
1.0 63.6 210   12.8 0.3 1.90, PL 0.03 21:01:13.11 -51:06:23.0 1.4 76.03 7490 0.5943417 0.2785454 -3.023 2.3024 19.2552 n/a n/a n/a 85 V=19.49 U>20.14
B=20.27
UVW1=19.64
UVM2>19.66
UVW2=19.60
White=20.46
MPI/ESO (2.2m), VLT, SAAO (1.4m), Konus-Wind 0.542 (VLT: emission)     BAT: GCN 10870; GCN 10875
XRT: GCN 10870; GCN 10872; GCN 10873; GCN 10877; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10870; GCN 10878
Redshift: GCN 10876 (VLT)
Other: GCN Report 291.1
Tilan Ukwatta
100619A 00:21:07 424998 84.618
05:38:28.3
-27.012
-27:00:43.2
1.0 97.5 45 1 4.8 0.2 1.83, PL 0.06 05:38:29.35 -27:00:20.0 1.4 76.44 5610 0.15311127 0.0594945 -4.85 2.29134 4.62921 n/a n/a n/a 87 V>20.2 B>21.5
U>21.6
UVW1>21.7
UVM2>21.4
UVW2>20.9
White>22.0
Fermi (GBM)     UVOT: no detection BAT: GCN 10863; GCN 10864
XRT: GCN 10863; GCN 10865; GCN 10866; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10863; GCN 10867
Other: GCN Report 288.1
John Cannizzo
100615A 01:59:03 424733 177.208
11:48:49.9
-19.483
-19:28:58.8
1.0 39 50 1 5.4 0.2 1.87, PL 0.04 11:48:49.30 -19:28:52.2 1.4 62.40 615 0.45264234 0.22002318 -4.29 2.37643 12.8509 n/a n/a n/a 71 V>20.6 B>21.1
U>21.1
UVW1>21.1
UVM2>20.7
UVW2>21.1
White>22.2
Fermi (GBM), Chandra 1.398 (VLT: emission, host) HST, VLT UVOT: no detection BAT: GCN 10841; GCN 10850
XRT: GCN 10841; GCN 10847; GCN 10848; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10841; GCN 10856; GCN 10858
Redshift: GCN 14264 (VLT)
Host: GCN 14264 (HST, VLT)
Other: GCN Report 285.1
Valerio D'Elia
100614A 21:38:26 424716 263.534
17:34:08.2
49.232
49:13:55.2
1.6 225 27 2 0.7 0.2 1.88, PL 0.15 17:33:59.85 49:14:02.9 1.7 133.00 4410 0.08109922 0.05698404 -1.147 1.93274 1.018947 n/a n/a n/a 873 V>21.4 b>21.8
U>21.7
UVW1>21.2
UVM2>21.4
UVW2>21.1
      UVOT: no detection BAT: GCN 10837; GCN 10852
XRT: GCN 10837; GCN 10846; GCN 10849; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10837; GCN 10855; GCN 10857
Other: GCN Report 287.1
Giulia Stratta
100606A 19:12:41 424031 350.617
23:22:28.1
-66.234
-66:14:02.4
1.1 480 64 4 1.6 0.4 1.35, PL 0.10 23:22:30.38 -66:14:28.8 1.4 96.39 170 0.0029858928 0.00041077828 -4.853 1.77395 1.84641 n/a n/a n/a 107 V>19.86 B>20.76
U>20.47
UVW1>20.54
UVM2>19.93
UVW2>20.27
White>21.70
Konus-Wind, Suzaku   r~25 (Gemini-South), g' and r' detections (MPI/ESO)   BAT: GCN 10824; GCN 10828
XRT: GCN 10824; GCN 10825; GCN 10827; GCN 10829; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10824; GCN 10830
Host: GCN 10831 (Gemini-South); GCN 10835 (MPI/ESO)
Other: GCN Report 248.1
Samantha Oates
100528A 01:48:05 AGILE 20:44:28.52
01:19:60.0
27:48:35.80
27:00:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 20:44:33.96 27:48:24.0 1.8 n/a n/a 0.260591578 0.066700582 -1.747 2.18126 2.903669 20:44:33.92 27:48:23.8 0.60 42500 V=20.01 U=20.63
White=20.96
      AGILE: GCN 10810 XRT: GCN 10813; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10813
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
100526B 19:00:38 423184 0.777
00:03:06.5
-37.913
-37:54:46.8
3.0 64.0 4.7 0.9 0.1 0.1 1.47, PL 0.28 n/a n/a n/a 3282.57 n/a 0.0034495695 0.001580985 n/a 1.63456 0.842694 n/a n/a n/a 3288 V>20.2 B>20.7
U>20.5
UVw1>20.7
UVm2>19.9
UVw2>20.3
White>21.7
      Due to an observing constraint, Swift did not slew until T0+54 minutes. BAT: GCN 10799; GCN 10803
XRT: GCN 10802; GCN 10809; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10802; GCN 10808
Other: GCN Report 281.1
Mike Siegel
100526A 16:26:10 423181 230.792
15:23:10.1
25.623
25:37:22.8
2.0 102 25 2 0.7 0.3 1.83, PL 0.17 15:23:04.57 25:37:55.9 1.7 145.76 271 0.03225888 0.01467024 -2.326 2.38664 1.66401 n/a n/a n/a 151 V>20.3 B>21.5
U>21.3
UVW1>20.9
UVM2>20.6
UVW2>20.6
White>22.4
Gemini-North   Gemini-North UVOT: no detection BAT: GCN 10797; GCN 10801
XRT: GCN 10797; GCN 10800; GCN 10804; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10797; GCN 10807
Host: GCN 10927 (Gemini-North)
Loredana Vetere
100522A 03:45:52 422783 6.990
00:27:57.6
9.397
09:23:49.2
1.0 35.3 21 1 7.1 0.3 1.89, PL 0.08 00:27:56.77 09:24:06.3 1.4 65.37 240 0.1706816 0.0654628 -4.746 2.27533 4.86261 n/a n/a n/a 73 V>19.02 B>19.9
U>20.1
UVW1>20.5
UVM2>20.2
UVW2>20.1
White>20.9
Fermi (GBM), Suzaku, Konus-Wind     UVOT: no detection BAT: GCN 10784; GCN 10788
XRT: GCN 10784; GCN 10787; GCN 10789; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10784; GCN 10791
Other: GCN Report 286.1
Eleonora Troja
100518A 11:33:35 INTEGRAL 304.7999
20:19:12.0
-24.5609
-24:33:39.2
n/a n/a n/a n/a n/a n/a n/a n/a 20:19:09.40 -24:33:16.4 2.2 9547.50 n/a 0.02278794 0.013232912 -0.6967 3.09513 4.31449 n/a n/a n/a 9551 V>20.7 B>21.7
UVM2>20.9
UVW2>21.6
White>22.4
      INTEGRAL: GCN 10772
UVOT: no detection
XRT: GCN 10775; GCN 10780; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10775; GCN 10781
 
100514A 18:53:58 421962 328.821
21:55:17.0
29.170
29:10:12.0
3 n/a n/a n/a n/a n/a n/a n/a 21:55:17.39 29:09:35.7 1.7 101.29 416 0.006195189 0.004104618 -2.694 2.57282 0.8246251 n/a n/a n/a 110 V>20.0 B>20.5
U>20.5
UVW1>21.0
UVM2>20.2
UVW2>19.9
White>21.0
White=21.1
Shajn Telescope     UVOT: Marginal (2.6-σ) detection of the afterglow. BAT: GCN 10759
XRT: GCN 10759; GCN 10762; GCN 10764; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10759; GCN 10766
Craig Markwardt
100513A 02:07:08 421814 169.606
11:18:25.4
3.617
03:37:01.2
1.5 84 14 1 0.6 0.1 1.62, PL 0.14 11:18:26.85 03:37:40.5 1.4 126.77 n/a 0.02210393 0.011482741 -4.591 2.25722 11.2825 n/a n/a n/a 130 V>19.02 B>19.89
U>20.22
UVW1>19.33
UVM2>19.59
UVW2>20.03
White>21.29
PAIRITEL (1.3m), Lick Observatory (40"), Gemini North, Faulkes South, CrAO (Shajn Telescope) 4.772 (Gemini North: absorption)   UVOT: no detection BAT: GCN 10746; GCN 10753
XRT: GCN 10746; GCN 10751; GCN 10754; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10746; GCN 10756
Redshift: GCN 10752 (Gemini North)
Wayne Baumgartner
100508A 09:20:42 421386 76.263
05:05:03.1
-20.744
-20:44:38.4
2.2 52 7.0 1.1 0.4 0.2 1.23, PL 0.25 05:04:58.98 -20:42:41.9 1.4 147.54 n/a 0.11526662 0.018463886 -1.465 1.4311 0.697541 05:04:58.99 -20:42:41.1 0.6 151 V>19.7 U=19.16
B>20.7
White=20.70
MPI/ESO (2.2m)       BAT: GCN 10728; GCN 10732
XRT: GCN 10728; GCN 10731; GCN 10733; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10728; GCN 10730; GCN 10736
Other: GCN Report 282.1
Raffaella Margutti
100504A 19:20:59 421124 255.575
17:02:18.0
-35.590
-35:35:24.0
1.0 97.3 24 1 1.7 0.2 1.76, PL 0.10 17:02:17.12 -35:35:14.2 1.6 62.58 558 0.023307456 0.013874144 -2.302 3.04124 7.40387 n/a n/a n/a 72 V>18.54 B>19.35
U>18.43
UVW1>18.92
UVW2>18.43
White>20.91
Fermi (GBM)       BAT: GCN 10712; GCN 10716
XRT: GCN 10712; GCN 10713; GCN 10718; GCN 10719; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10712; GCN 10721
Other: GCN Report 283.1
Jirong Mao
100427A 08:31:55 Ground Analysis
20137
89.171
05:56:41.0
-3.461
-03:27:39.6
2.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 110220 n/a n/a n/a n/a n/a n/a n/a n/a n/a 110220 n/a U>21.2 Fermi (GBM)     Since the source was not detected onboard, there are no automated data products for this burst.
XRT: no detection
UVOT: no detection
BAT: GCN 10699
XRT: GCN 10703
UVOT: GCN 10703
Jay Cummings
100425A 02:50:45 420398 299.161
19:56:38.6
-26.463
-26:27:46.8
2.4 37.0 4.7 0.9 1.4 0.2 2.42, PL 0.32 19:56:47.16 -26:25:50.9 1.5 78.81 311 0.0435699 0.016759017 -2.718 2.17077 0.342503 n/a n/a n/a 88 V>19.76 B>19.71
U>19.08
UVW1>19.44
UVM2>20.87
UVW2>21.26
White>19.59
VLT, MPI/ESO (2.2m) 1.755 (VLT: absorption)   UVOT: no detection BAT: GCN 10673; GCN 10685
XRT: GCN 10673; GCN 10686; GCN 10691; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10673; GCN 10689
Redshift: GCN 10684 (VLT)
Other: GCN Report 279.1
Dirk Grupe
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
100424A 16:32:42 420367 209.453
13:57:48.7
1.512
01:30:43.2
1.5 104 15 1 0.4 0.1 1.83, PL 0.13 13:57:47.48 01:32:18.6 1.7 119.81 209 0.0011673456 0.00017251104 -0.4677 1.65736 2.00385 n/a n/a n/a 128 V>19.2 B>20.1
U>20.1
UVW1>19.7
UVM2>19.1
UVW2>20.0
White>21.2
Gemini North (8m) 2.465 (VLT: emission, host) g = 26 (AB), I = 24.4 (Keck I) UVOT: no detection BAT: GCN 10667; GCN 10670
XRT: GCN 10667; GCN 10668; GCN 10669; GCN 10674; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10667; GCN 10688
Redshift: GCN 14291 (VLT)
Host: GCN 14291 (Keck I)
Other: GCN Report 280.1
Erik Hoversten
100423A 00:34:59 420247 136.471
09:05:53.0
21.487
21:29:13.2
1.0 n/a 85 2 1.2 0.2 1.07, PL 0.05 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a MPI/ESO (2.2m), PROMPT (16"), Konus-Wind, Suzaku     Due to a Moon constraint, Swift could not slew to observe this source with the XRT and UVOT. The source will become observable early on April 24 UT. BAT: GCN 10651; GCN 10658
Mike Stroh
100420A 05:22:42 419932 296.090
19:44:21.6
55.755
55:45:18.0
4.6 48 5.7 1.0 n/a n/a 1.17, PL 0.22 19:44:30.51 55:46:09.3 1.9 130.49 n/a 0.0000006709763 0.00000005839615 -3.129 1.69973 1.19000421235 n/a n/a n/a 134 V>20.5 B>22.2
U>21.7
UVW1>21.6
UVM2>21.5
UVW2>21.4
White>22.7
Gemini-North     UVOT: no detection BAT: GCN 10628; GCN 10660
XRT: GCN 10628; GCN 10638; GCN 10639; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10628; GCN 10640
Wayne Baumgartner
100418A 21:10:08 419797 256.358
17:05:25.9
11.457
11:27:25.2
1.9 7.0 3.4 0.5 1.0 0.2 2.16, PL 0.25 17:05:27.22 11:27:40.0 1.8 79.13 127 0.0739878 0.0580596 -4.131 2.26662 0.00000416329 17:05:26.96 11:27:41.9 0.67 87 V>19.90 B=20.61
U=20.47
UVW1=20.47
UVM2=20.09
UVW2=20.73
White=20.58
ESO/MP (2.2m), SARA (0.9m), VLT, Gemini North, ROVOR (16"), PAIRITEL (1.3m), SMA @ 345 GHz, AZT-11, RTT150, REM (60cm), WSRT @ 4.8 GHz, EVLA, Z-600, Russian-Turkish (1.5m), Keck I (10m), Shajn 0.6235 (VLT: absorption)
0.624 (Gemini North: absorption)
g,r,and i bands (SDSS) UVOT: possible evidence for a supernova BAT: GCN 10612; GCN 10615
XRT: GCN 10612; GCN 10614; GCN 10622; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10612; GCN 10625; GCN 10645; GCN 10661; GCN 10720
Radio: GCN 10630 (SMA); GCN 10647 (WSRT); GCN 10650 (EVLA)
Redshift: GCN 10620 (VLT); GCN 10624 (Gemini North)
Host: GCN 10621 (SDSS)
Frank Marshall
100414A 02:20:21 Fermi 191.59
12:46:21.6
8.57
08:34:12.0
n/a n/a n/a n/a n/a n/a n/a n/a 12:48:26.94 08:41:35.6 2.0 n/a n/a 3.4862422 0.5730395 -2.314 1.62773 1.35662 n/a n/a n/a 145440 n/a White=20.54         XRT: GCN 10601; GCN 10605; GCN 10632; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10609
 
100413B 08:42:41 419380 356.8264
23:47:18.3
51.2704
51:16:13.4
2 n/a 4.3 0.4 n/a n/a 0.5, CPL 0.4 n/a n/a n/a 113400 n/a n/a n/a n/a n/a n/a n/a n/a n/a ~113400 n/a U>21.4       A Target of Opportunity observation began at ~31.5 hours after the trigger.
This is Swift's 500th GRB.
XRT: no detection
UVOT: no detection
BAT: GCN 10593; GCN 10602
XRT: GCN 10602
UVOT: GCN 10602
Judy Racusin
100413A 17:33:28 419404 266.223
17:44:53.5
15.835
15:50:06.0
1.5 191 62 2 0.7 0.1 1.25, PL 0.07 17:44:53.14 15:50:03.1 1.4 n/a 630 0.11989782 0.035478366 -2.46 1.95801 2.79802 n/a n/a n/a 150 V>20.4 B>20.7
U>20.7
UVw1>20.5
UVm2>20.4
UVw2>20.8
White>21.8
Konus-Wind, Suzaku, EVLA @ 8.5 GHz 3.9 (Swift-XRT: tentative)   UVOT: no detection BAT: GCN 10581; GCN 10585; GCN 10600
XRT: GCN 10581; GCN 10584; GCN 10586; GCN 10588; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10581
Radio: GCN 10611 (EVLA); GCN 10649 (EVLA)
Redshift: GCN 10588 (Swift-XRT)
Other: GCN Report 276.1
Stephen Holland
100401A 07:07:31.9 417974
Ground Analysis
20133
290.813
19:23:15.1
-8.257
-08:15:25.2
2 n/a n/a n/a 2.4 n/a 1.7, PL 0.2 n/a n/a n/a 131040 n/a n/a n/a n/a n/a n/a n/a n/a n/a 129600 n/a U>20.8 Fermi (GBM)     XRT: no detection
UVOT: no detection
BAT: GCN 10567
XRT: GCN 10569
UVOT: GCN 10570
 
100331B 21:08:38 AGILE 302.987
20:11:56.9
-11.067
-11:04:01.2
n/a n/a n/a n/a n/a n/a n/a n/a 20:12:05.15 -11:06:29.2 1.8 n/a n/a 0.25763729 0.05440813 -1.993 1.97894 1.296087 n/a n/a n/a ~63000 n/a White>21.21       AGILE: GCN 10560
UVOT: no detection
XRT: GCN 10562; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10563
 
100324A 00:21:27 Ground Analysis
20130
98.612
06:34:26.9
-9.735
-09:44:06.0
2.5 ~6 0.7 0.3 0.3 0.1 2.4, PL 0.3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Because the burst was not triggered onboard, there are no automated data products. A Swift TOO has been requested. BAT: GCN 10544
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
100316D 12:44:50 416135 107.599
07:10:23.8
-56.275
-56:16:30.0
3.0 n/a 3.0 0.8 0.1 0.0 2.29, PL 0.41 07:10:30.63 -56:15:19.7 3.7 137.67 238 0.08340964 0.018489923 -0.1201 2.49431 4.04846 n/a n/a n/a 148 n/a n/a VLT, Gemini South, ESO/MPI (2.2m), Magellan (6.5m) 0.014   UVOT: no detection BAT: GCN 10496; GCN 10511
XRT: GCN 10496; GCN 10505; GCN 10517; GCN 10519; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10496; GCN 10520
Redshift: GCN 10517 (XRT)
Other: GCN Report 278.1
Michael Stamatikos
100316C 08:57:59 416115 32.309
02:09:14.2
-67.992
-67:59:31.2
2.0 9.3 1.8 0.3 0.4 0.1 1.58, PL 0.26 02:09:08.94 -67:59:29.2 1.8 78.35 n/a 0.0005842326 0.0001683213 -1.595 1.92483 2.55153 n/a n/a n/a 81 V>20.45 U>20.22
B>20.72
UVW1>20.24
UVM2>20.60
UVW2>20.57
White>21.63
ESO/MPI (2.2m)       BAT: GCN 10491; GCN 10509
XRT: GCN 10491; GCN 10506; GCN 10507; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10491; GCN 10510
Other: GCN Report 277.1
Michael Stamatikos
100316B 08:01:36 416103 163.499
10:53:59.8
-45.464
-45:27:50.4
1.4 3.8 2.0 0.2 1.3 0.1 2.23, PL 0.18 10:53:57.24 -45:28:20.5 1.5 64.09 n/a 0.013269003 0.00638088 -0.9384 2.23535 2.58912 10:53:57.141 -45:28:21.54 0.52 67 V=18.28 U=18.44
B=18.97
UVW1=18.91
UVM2>18.59
UVW2>19.13
White=18.36
ESO/MPI (2.2m), PROMPT (16"), VLT 1.180 (VLT: absorption)     BAT: GCN 10489; GCN 10500
XRT: GCN 10489; GCN 10502; GCN 10518; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10489; GCN 10508
Redshift: GCN 10495 (VLT)
Wayne Baumgartner
100316A 02:23:00 416076 251.953
16:47:48.7
71.819
71:49:08.4
1.7 7.0 8.2 0.9 2.3 0.4 1.46, PL 0.18 16:47:54.90 71:49:37.5 2.2 3197.07 n/a 0.016644088 0.007846588 -0.9639 2.1727 1.259556 n/a n/a n/a 3201 V>20.48 B>20.79
U>20.66
UVW1>21.11
UVM2>21.11
UVW2>21.28
White>21.32
Calar Alto (1.23m)     Due to an observing constraint, Swift will did not slew until T0+51.8 minutes.
UVOT: no detection
BAT: GCN 10484; GCN 10501
XRT: GCN 10485; GCN 10490; GCN 10503; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10486: GCN 10499
Wayne Baumgartner
100305A 09:05:38 414905 168.373
11:13:29.5
42.381
42:22:51.6
1.9 69.7 15 2 0.9 0.3 1.27, PL 0.23 11:13:28.07 42:24:13.9 1.4 139.21 48.6 0.032652972 0.006607692 -0.9064 2.09053 1.46268 n/a n/a n/a 144 V>19.85 B>20.68
U>20.45
UVW1>20.46
UVM2>20.2
UVW2>20.17
White>21.10
        BAT: GCN 10470; GCN 10479
XRT: GCN 10470; GCN 10474; GCN 10476; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10470; GCN 10477
Other: GCN Report 274.1
Eleonara Troja
100302A 19:53:06 414592 195.504
13:02:01.0
74.568
74:34:04.8
1.7 17.9 3.1 0.4 0.5 0.1 1.72, PL 0.19 13:02:03.87 74:35:24.5 1.5 125.47 196 0.027310176 0.015990552 -2.686 1.9307 0.000053533 n/a n/a n/a 132 V>18.82 B>19.58
U>20.10
UVW1>19.49
UVM2>19.26
UVW2>19.61
White>21.24
Lulin (1m), Gemini-North 4.813 (Gemini-North: absorption)     BAT: GCN 10458; GCN 10462
XRT: GCN 10458; GCN 10460; GCN 10467; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10458; GCN 10468
Redshift: GCN 10466 (Gemini-North)
Other: GCN Report 275.1
Jay Cummings
100224A 15:20:10 413805
Ground Analysis
83.467
05:33:52.1
-7.994
-07:59:38.4
3 n/a 0.32 0.2 n/a n/a 0.98, PL 0.23 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Since the burst is old for a SHB, there are currently no plans for Swift followup observations. BAT: GCN 10451
Jay Cummings
100219A 15:15:46 412982 154.202
10:16:48.5
-12.555
-12:33:18.0
2.5 18.8 3.7 0.6 0.4 0.1 1.34 0.25 10:16:48.52 -12:33:59.6 1.4 178.56 n/a 0.14046975 0.014096115 -1.775 1.58721 0.00266081 10:16:48.54 -12:33:57.9 1.0 183 V>19.7 B>20.5
U=20.35
UVW1>19.9
UVM2>18.3
UVW2>19.5
White=20.91
NOT, MPI/ESO (2.2m), MITSuME (50cm), VLT, Gemini South, Gunma Astronomical Observatory (150cm) 4.5 (MPI/ESO: photometric)
4.6667 (VLT: absorption)
4.7 (Gemini South: absorption)
Palomar: potential (lowish redshift) host candidate.
UVOT: The fading observed suggests that this is the afterglow of GRB 100219A superimposed on the host galaxy candidate (GCN 10433).
  BAT: GCN 10430; GCN 10434
XRT: GCN 10430; GCN 10437; GCN 10444; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10430; GCN 10432; GCN 10436
Redshift: GCN 10439 (MPI/ESO); GCN 10441 (VLT); GCN 10443 (Gemini South); GCN 10445 (VLT)
Host: GCN 10433 (Palomar); GCN 10432 (UVOT)
Antonia Rowlinson
100216A 10:07:00 412522
Ground Analysis
20127
154.263
10:17:03.1
35.524
35:31:26.4
3 n/a 0.47 0.3 n/a n/a 0.6, PL 0.3 n/a n/a n/a 214400 n/a n/a n/a n/a n/a n/a n/a n/a n/a 214400 n/a n/a       XRT: no detection
UVOT: no detection
BAT: GCN 10428
XRT: GCN 10435
UVOT: GCN 10442
Jay Cummings
100213B 22:58:34 412220 124.320
08:17:16.8
43.464
43:27:50.4
1.4 48.0 n/a n/a 0.5 0.2 1.13, CPL 0.61 08:17:7.74 43:26:51.8 3.5 149.53 175 0.0017184576 0.00035486784 -2.022 2.05576 0.5940337824 n/a n/a n/a 158 V>19.64 B>20.38
U>20.38
UVW1>20.31
UVM2>21.10
UVW2>20.00
White>21.17
MDM (1.3m)     UVOT: no detection BAT: GCN 10412; GCN 10417
XRT: GCN 10412; GCN 10416; GCN 10423; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10412; GCN 10421
Loredana Vetere
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
100213A 22:27:48 412217 349.379
23:17:31.0
43.370
43:22:12.0
1.4 2.4 2.7 0.3 2.1 0.2 1.34, PL 0.15 23:17:34.04 43:22:44.5 2.2 72.68 n/a 1.9848153 2.4553829 0.2727 3.0216 4.94842 n/a n/a n/a 77 V>17.19 U>19.7
White>20.20
      UVOT: no detection BAT: GCN 10411; GCN 10424
XRT: GCN 10411; GCN 10414; GCN 10418; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10411; GCN 10420
Other: GCN Report 268.1
Dirk Grupe
100212A 14:07:22 412081 356.445
23:45:46.8
49.492
49:29:31.2
2.1 136 9.1 1.2 2.2 0.2 2.20, PL 0.22 23:45:40.38 49:29:39.5 1.5 57.76 139 0.02946806 0.009988934 -1.308 2.60885 1.3405037 n/a n/a n/a 68 V>18.7 B>19.5
U>19.8
UVW1>19.2
UVM2>19.3
UVW2>19.6
White>21.2
NOT, Fermi (GBM), Mt. Lemmon (1.0m)     UVOT: no detection BAT: GCN 10401; GCN 10404
XRT: GCN 10401; GCN 10403; GCN 10405; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10401; GCN 10408; GCN 10409
Other: GCN Report 267.1
Dirk Grupe
100206A 13:30:05 411412 47.168
03:08:40.3
13.175
13:10:30.0
1.5 0.12 1.4 0.2 1.4 0.2 0.63, PL 0.17 03:08:39.03 13:09:25.3 3.3 74.62 n/a 0.00026054385 0.00011941545 n/a 3.05207 8.07487 n/a n/a n/a 78 V>20.1 B>21.2
U>20.5
UVW1>20.7
White>21.4
Fermi (GBM)   R=21.7, possible host (Palomar)
Possible host with z=0.41 (Keck)
J=18.35, H=17.55, Ks=16.56, possible host (PAIRITEL)
Second potential host (WHT, Gemini-North)
  BAT: GCN 10376; GCN 10379
XRT: GCN 10376; GCN 10378; GCN 10382; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10376; GCN 10394
Host: GCN 10386 (WHT);GCN 10377 (Palomar); GCN 10389 (Keck); GCN 10390 (PAIRITEL); GCN 10395 (Gemini-North)
Other: GCN Report 271.1
Hans Krimm
100205A 04:18:43 411248 141.385
09:25:32.4
31.740
31:44:24.0
2.1 26.0 4.0 0.7 0.4 0.1 1.60, PL 0.25 09:25:33.04 31:44:24.3 1.7 174.87 n/a 0.00027673416 0.00006360652 -1.885 2.0619 0.546237 n/a n/a n/a 177 V>18.84 B>19.25
U>20.08
White>21.31
Gemini-North       BAT: GCN 10361; GCN 10371
XRT: GCN 10361; GCN 10367; GCN 10369; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10361; GCN 10370
Other: GCN Report 273.1
Judy Racusin
100203A 18:31:07 Ground Analysis
411011
96.225
06:24:54.0
4.793
04:47:34.8
2 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 92300 n/a n/a n/a n/a n/a n/a n/a n/a n/a 92300 n/a UVM2>21.27       While the event appears to be a faint, soft, long GRB, we cannot completely discount the possibility of it being a Galactic transient.
XRT: no detection
UVOT: no detection
BAT: GCN 10360
XRT: GCN 10368
UVOT: GCN 10368
Jay Cummings
100119A 18:25:25 383063 299.308
19:57:13.9
-53.149
-53:08:56.4
1.3 23.8 140   7.7 1.0 1.01, PL 0.06 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind, Suzaku     Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. No observations with XRT or UVOT will be possible for approximately the next 26 days. BAT: GCN 10348; GCN 10351
Vanessa Mangano
100117A 21:06:19 382941 11.280
00:45:07.2
-1.586
-01:35:09.6
1.7 0.3 0.93 0.13 2.9 0.4 0.88, PL 0.22 00:45:04.56 -01:35:41.7 2.4 80.1 0.240 n/a n/a 3.5 2.3 1.1 n/a n/a n/a 89 V>19.8 B>19.9
U>19.9
UVW1>20.1
UVM2>20.8
UVW2>20.9
White>20.4
Gemini South, Magellan, Gemini North, Fermi (GBM)     UVOT: no detection BAT: GCN 10336; GCN 10338
XRT: GCN 10336; GCN 10342
UVOT: GCN 10336; GCN 10344
Other: GCN Report 269.1
Massimiliano De Pasquale
100115A 11:15:19 Ground Analysis
20126
3.333
00:13:19.9
-0.817
-00:49:01.2
4 ~3 n/a n/a n/a n/a n/a n/a 00:13:28.13 -00:49:35.3 4.1 n/a n/a 0.026476344 0.015277254 -0.7048 1.98954 0.31400253922 n/a n/a n/a 40000 n/a B>20.19
U>19.85
UVW1>20.29
UVW2>20.99
SARA (0.9m), NOT, Gemini-North   NOT: possible host   BAT: GCN 10325
XRT: GCN 10326; GCN 10334; GCN 10352; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10327
Host: GCN 10331 (NOT)
Other: GCN Report 264.1
Jay Cummings
100111A 04:12:49 382399 247.029
16:28:07.0
15.539
15:32:20.4
1.2 12.9 6.7 0.5 1.9 0.2 1.69, PL 0.13 16:28:11.61 15:33:03.0 1.4 63.08 n/a 0.03997628 0.020747491 -0.8407 2.02036 1.47315 16:28:11.60 15:33:02.3 0.51 67 V>18.41 B=18.76
U=17.37
UVW1=18.57
UVM2>18.99
UVW2>19.04
White=17.62
NOT, Fermi (GBM), AZT-22 (1.5 m)       BAT: GCN 10317; GCN 10322
XRT: GCN 10317; GCN 10320; GCN 10321; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10317; GCN 10323
Other: GCN Report 265.1
Loredana Vetere
100103A 17:42:32 INTEGRAL 112.366
07:29:27.8
-34.482
-34:28:55.2
n/a n/a n/a n/a n/a n/a n/a n/a 07:29:29.51 -34:29:23.7 1.7 n/a n/a 0.06554112 0.033648882 -0.8546 2.76597 6.58632 n/a n/a n/a 3208 V>20.44 U>20.70       INTEGRAL: GCN 10307
UVOT: no detection
XRT: GCN 10308; GCN 10309; GCN 10312; GCN 10313; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10310
Other: GCN Report 272.1
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
091230 06:27:30 INTEGRAL 132.9146
08:51:39.5
-53.8825
-53:52:57.0
n/a n/a n/a n/a n/a n/a n/a n/a 08:51:38.97 -53:53:52.8 2.1 n/a n/a 0.026586202 0.0018380897 -3.425 2.23296 3.063113 n/a n/a n/a 32291 n/a White>22.2       INTEGRAL: GCN 10298
UVOT: no detection
XRT: GCN 10300; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10302
 
091221 20:52:52 380311 55.798
03:43:11.5
23.243
23:14:34.8
1.4 68.5 57 2 3.0 0.2 1.59, PL 0.06 03:43:11.42 23:14:28.9 1.7 72.37 147 0.017503782 0.006735826 -1.224 1.71365 1.991714 03:43:11.40 23:14:28.3 0.6 80 V>19.56 B>21.11
U>20.68
UVW1>19.96
UVM2>19.79
UVW2>20.07
White=20.19
ROTSE-III, ESO/MPI (2.2m), Fermi (GBM), PROMPT (16")       BAT: GCN 10283; GCN 10291
XRT: GCN 10283; GCN 10287; GCN 10288; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10283; GCN 10285; GCN 10289
Other: GCN Report 263.1
Hans Krimm
091208B 09:49:57 378559 29.411
01:57:38.6
16.881
16:52:51.6
1.2 14.9 33 2 15.2 1.0 1.74, PL 0.11 01:57:34.13 16:53:23.1 1.4 115.14 n/a 0.110656 0.04450142 -0.3223 2.03333 8.16791 01:57:34.09 16:53:22.82 0.6 119 n/a B=18.38
U=18.63
White=17.92
BOOTES-3, MITSuME (50cm), Faulkes (2m), Gemini North, Fermi (GBM), NOT, ESO/MPI (2.2m), Keck I, Z-600, Gunma Astronomical Observatory (150cm), Xinglong TNT 1.063 (Gemini North: absorption)
1.0633 (Keck I: absorption)
    BAT: GCN 10256; GCN 10265
XRT: GCN 10256; GCN 10259; GCN 10268; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10256; GCN 10267
Redshift: GCN 10263 (Gemini North); GCN 10272 (Keck I)
Other: GCN Report 266.1
Claudio Pagani
091208A 08:46:00 378554 0.295
00:01:10.8
65.680
65:40:48.0
1.1 29.1 15 1 1.8 0.2 0.81, PL 0.10 n/a n/a n/a 3100 n/a n/a n/a n/a n/a n/a n/a n/a n/a 4320 V>17.4 U>20.1
White>21.1
Konus-Wind, Suzaku     Due to an observing constraint, Swift will not slew until T0+49.7 minutes.
XRT: no detection
UVOT: no detection
BAT: GCN 10253; GCN 10264
XRT: GCN 10270
UVOT: GCN 10274
Other: GCN Report 270.1
Erik Hoversten
091202 23:10:12 INTEGRAL 138.8312
09:15:19.5
62.544
62:32:38.4
n/a n/a n/a n/a n/a n/a n/a n/a 09:15:19.98 62:32:58.0 3.2 n/a n/a 0.008915294 0.005123122 -0.7101 1.97999 3.02175 n/a n/a n/a 2363 V>19.5 U>20.9
White>21.7
      INTEGRAL: GCN 10234
UVOT: no detection
XRT: GCN 10239; GCN 10243; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10242
 
091130B 17:59:04 377487 203.149
13:32:35.8
34.086
34:05:09.6
1.3 112.5 13 1 1.1 0.2 2.15, PL 0.15 13:32:35.59 34:05:19.6 1.4 85.39 545 0.11128442 0.05684718 -1.037 2.3674 1.66354 n/a n/a n/a 95 V>19.38 B>20.31
U>19.91
UVW1>19.88
UVM2>19.76
UVW2>19.98
White>20.97
      UVOT: no detection BAT: GCN 10214; GCN 10221
XRT: GCN 10214; GCN 10218; GCN 10222; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10214; GCN 10220
Other: GCN Report 262.1
Judy Racusin
091127 23:25:45 377179 36.581
02:26:19.4
-18.948
-18:56:52.8
1.2 7.1 90 3 46.5 2.7 2.05, PL 0.07 02:26:19.91 -18:57:08.1 1.4 3214.62 n/a 2.047116 0.610428 -1.082 1.80187 0.756361 02:26:19.89 -18:57:08.63 0.55 3219 V=17.0 UVW1=15.9
UVM2=15.6
White=16.2
Liverpool (2m), REM (60cm), ESO/MPI (2.2m), NOT, CAHA (1.23m), TAROT (25cm), Gemini-North, MASTER II, Fermi (GBM), Mt.Terskol (Z-600), Konus-Wind, PROMPT (16"), Suzaku, VLT, Zadko (1.0m), CTIO (1.3m), Gunma Astronomical Observatory (150cm) 0.490 (Gemini-North: emission)
0.49034 (VLT: emission)
  Due to an observing constraint, Swift will not slew until T0+50 minutes. BAT: GCN 10191; GCN 10197
XRT: GCN 10201; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10193; GCN 10199; GCN 10245
Redshift: GCN 10202 (Gemini-North); GCN 10233 (VLT)
Eleonara Troja
091117 17:44:29 IPN 30.945
02:03:46.8
-16.944
-16:56:38.4
2.6 0.43 3.5 1.2 2.5 0.5 0.8, PL 0.3 n/a n/a n/a 96765 n/a n/a n/a n/a n/a n/a n/a n/a n/a 96767 n/a n/a Konus-Wind, Suzaku     Found in ground analysis after the Suzaku WAM alerted the IPN.
The BAT position is inside the error box of a triangulation performed using Konus-Wind, BAT, Suzaku-WAM, and INTEGRAL-SPI-ACS data. A Swift TOO observation has been requested and approved.
XRT: no detection
UVOT: no detection
BAT: GCN 10171; GCN 10180
XRT: GCN 10173; GCN 10177; GCN 10179; GCN 10181; GCN 10292
UVOT: GCN 10184
Jay Cummings
091112 17:41:21 375659 257.751
17:11:00.2
-36.729
-36:43:44.4
1.5 17 21 4 1.9 0.5 1.03, PL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM), Suzaku     Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 10162; GCN 10165
Vanessa Mangano
091111 15:21:59 INTEGRAL 137.8133
09:11:15.2
-45.9093
-45:54:33.5
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.08401509 0.054265815 -0.5603 0.913142 6.2100406551 n/a n/a n/a n/a n/a n/a       INTEGRAL: 10159 XRT: GCN 10167; Evans et al., 2009, MNRAS, 397, 1177
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
091109B 21:49:03 375409 112.750
07:31:00.0
-54.092
-54:05:31.2
1.2 0.3 1.9 0.2 5.4 0.4 0.71, PL 0.13 07:30:56.66 -54:05:24.6 2.4 78.16 n/a 0.008569311 0.004939574 -0.7061 2.055 1.891042 n/a n/a n/a 296 V>20.96 B>21.78
U>21.61
UVW1>21.44
UVM2>20.87
UVW2>20.52
White>22.09
VLT, Suzaku     UVOT: no detection BAT: GCN 10148; GCN 10152
XRT: GCN 10148; GCN 10151; GCN 10155; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10148; GCN 10157
Other: GCN Report 259.1
Sam Oates
091109A 04:57:43 375246 309.252
20:37:00.5
-44.177
-44:10:37.2
2.1 48 16 2 1.3 0.4 1.31, PL 0.25 20:37:01.87 -44:09:31.0 1.5 150.68 n/a 0.025873236 0.012316572 -3.015 1.96352 7.86986 20:37:01.80 -44:09:29.6 0.7 156 V>19.94 B>20.49
U>20.97
UVW1>20.59
UVM2>20.46
UVW2>20.68
White=19.88
Faulkes South (2m), ESO/MPI (2.2m), VLT 3.5 (ESO/MPI: photometric)
3.076 (VLT: absorption)
    BAT: GCN 10138; GCN 10141
XRT: GCN 10138; GCN 10140; GCN 10145; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10138; GCN 10143
Redshift: GCN 10158 (ESO/MPI); GCN 10246 (ESO/MPI); GCN 10350 (VLT)
Other: GCN Report 258.1
Sam Oates
091104 08:49:22 374875 208.723
13:54:53.5
47.391
47:23:27.6
2.6 99.3 7.7 1.2 0.4 0.1 1.74, PL 0.24 13:55:01.45 47:24:38.7 1.6 132.25 185 0.006875397 0.0028493154 -1.958 2.36198 0.172000000008456 n/a n/a n/a 139 V>18.53 B>18.88
U>19.74
UVW1>18.45
UVM2>18.26
UVW2>19.71
White>20.84
        BAT: GCN 10130; GCN 10136
XRT: GCN 10130; GCN 10131; GCN 10135; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10130; GCN 10134
Other: GCN Report 256.1
Peter Curran
091102 14:34:38 374598 72.622
04:50:29.3
-72.527
-72:31:37.2
1.2 6.6 5.2 0.4 1.4 0.2 1.08, PL 0.12 04:50:27.73 -72:31:10.9 2.0 981.09 n/a 0.0016055806 0.0003875664 -1.822 3.44099 5.66394 n/a n/a n/a 985 V>17.18 B>18.09
U>17.70
UVW1>17.70
UVM2>16.61
UVW2>17.79
White>20.05
Fermi (GBM), Suzaku     Due to an observing constraint, Swift will not slew until T0+13.6 minutes. There will be no XRT or UVOT data until this time. BAT: GCN 10117; GCN 10121
XRT: GCN 10120; GCN 10125; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10118; GCN 10124
Other: GCN Report 255.1
Erik Hoversten
091029 03:53:22 374210 60.166
04:00:39.8
-55.954
-55:57:14.4
1.0 39.2 24 1 1.8 0.1 1.46, CPL 0.27 04:00:42.63 -55:57:19.6 1.4 79.88 180 0.16721793 0.06591486 -3.707 2.11535 2.82219 04:00:42.59 -55:57:20.0 0.55 91 V=17.81 B=19.04
U=18.42
UVW1>19.32
UVM2>18.74
UVW2>20.45
White=18.75
ESO/MPI (2.2m), PROMPT (16"), Gemini-South, BOOTES-3, CTIO (1.3m), Stardome (0.4m) 2.752 (Gemini-South: absorption)     BAT: GCN 10097; GCN 10103
XRT: GCN 10097; GCN 10102; GCN 10106; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10097; GCN 10108
Redshift: GCN 10100 (Gemini-South)
Other: GCN Report 260.1
Dirk Grupe
091026 13:11:30 373871 276.657
18:26:37.7
-86.113
-86:06:46.8
1.1 41.6 18 1 2.2 0.3 1.53, PL 0.11 18:26:17.83 -86:06:41.6 1.5 78.89 342 0.1488916 0.07204076 -3.22 1.99931 3.82335 n/a n/a n/a 87 V>19.63 B>20.62
U>20.72
UVW1>22.09
UVM2>19.85
UVW2>22.70
White>22.09
Suzaku     UVOT: no detection BAT: GCN 10081; GCN 10089
XRT: GCN 10081; GCN 10082; GCN 10084; GCN 10085; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10081; GCN 10087
Craig Markwardt
091024 08:56:01 373674 339.240
22:36:57.6
56.885
56:53:06.0
1.0 109.8 61 3 2.0 0.3 1.20, PL 0.08 n/a n/a n/a 3192.00 10 0.13180635 0.02893163 -1.944 1.49013 17.184 n/a n/a n/a ~3000 n/a B>17.31
U>19.03
UVW1>20.37
UVW2>17.28
Faulkes North (2m), RAS Observatory, Gemini-North, Xinglong TNT, Fermi (GBM), SRO (35cm), Super-LOTIS (0.6m), KAIT, Konus-Wind, Konus-RF, Yunnan Observatory (2.4m), SAO RAS, ZTE 1.092 (Gemini-North)
1.091 (Keck I: absorption)
  Due to an observing constraint, Swift will not slew until T0+50.0 minutes. There will be no XRT or UVOT data until this time.
UVOT: no detection
BAT: GCN 10062; GCN 10072; GCN 10086
XRT: GCN 10069; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10078
Redshift: GCN 10065 (Gemini North); GCN 10093 (Keck I)
Frank Marshall
091020 21:36:44 373458 175.727
11:42:54.5
50.977
50:58:37.2
1.0 34.6 37 1 4.2 0.3 1.53, PL 0.07 11:42:55.23 50:58:42.5 1.4 81.50 301 0.14840932 0.05134136 -2.984 2.08587 5.08013 11:42:55.20 50:58:42.0 0.5 89 V=16.40 B=17.27
U=17.06
UVW1=20.29
UVM2>20.29
UVW2>20.27
White=15.73
MASTER II, NOT, Konus-Wind, Lick (40"), TLS (1.34m), VLA @ 8.46 GHz, Fermi (GBM), Dark Sky Observatory (14") 1.71 (NOT)     BAT: GCN 10048; GCN 10051
XRT: GCN 10048; GCN 10050; GCN 10056; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10048; GCN 10054
Radio: GCN 10088 (VLA)
Redshift: GCN 10053 (NOT)
Other: GCN Report 257.1
Judy Racusin
091018 20:48:19 373172 32.191
02:08:45.8
-57.546
-57:32:45.6
1.0 4.4 14 1 10.3 0.4 1.77, CPL 0.24 02:08:44.57 -57:32:53.4 1.4 61.49 44 0.14420988 0.04153068 -0.4071 1.98015 1.55551 02:08:44.61 -57:32:53.8 0.61 68 V=16.4 U=15.07
B=16.4
UVW1=15.9
UVM2=15.7
UVW2=16.1
White=14.57
ROTSE-III, Magellan Clay, ESO/MPI (2.2m), VLT, BOOTES-3, Faulkes South, Konus-RF, PROMPT (16"), miniTAO (1.0m), CTIO (1.3m) 0.971 (Magellan Clay: absorption)
0.9710 (VLT: absorption)
    BAT: GCN 10034; GCN 10040
XRT: GCN 10034; GCN 10037; GCN 10055; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10034; GCN 10041
Redshift: GCN 10038 (Magellan Clay); GCN 10042 (VLT)
Michael Stamatikos
091010 02:43:09 AGILE 298.669
19:54:40.6
-22.538
-22:32:16.8
n/a n/a n/a n/a n/a n/a n/a n/a 19:54:39.74 -22:31:05.0 1.9 n/a n/a 0.19804028 0.06890436 -1.353 2.12444 2.11192 n/a n/a n 43517 V>19.86 U>20.48
White>21.36
      AGILE: 10004, 10005
UVOT: no detection
XRT: GCN 10006; GCN 10012; GCN 10024; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 10007
Other: GCN Report 261.1
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
091003 04:35:45.58 Fermi 251.1
16:44:24.0
37.2
37:12:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 16:46:04.71 36:37:30.5 1.5 n/a n/a 0.461409 0.16091829 -1.35 1.77245 2.18353 n/a n/a n/a 55800 V>20.27 B=20.80
UVW1=20.70
UVM2>21.63
UVW2=21.08
      Fermi: GCN 9983 XRT: GCN 9986; GCN 9988; GCN 9991; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9987; GCN 9990
Other: GCN Report 253.1
 
090929B 10:09:07 371050 117.712
07:50:50.9
-0.645
-00:38:42.0
1.4 360 59 3 3.3 0.2 1.85, PL 0.08 07:50:52.84 -00:39:27.2 1.4 84.31 149 0.17467774 0.07863166 -1.023 1.98906 1.411829 n/a n/a n/a 94 n/a B>20.5
U>20.3
UVW2>20.3
White=18.7
RAPTOR, Konus-Wind, Suzaku     UVOT: possible detection BAT: GCN 9963; GCN 9973; GCN 9979
XRT: GCN 9963; GCN 9964: GCN 9965; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9963: GCN 9969
Other: GCN Report 250.1
Claudio Pagani
090929A 04:33:08 Fermi 56.494
03:45:58.6
-5.952
-05:57:07.2
3 7 1.69 0.07 5.9 0.3 0.96, PL 0.04 n/a n/a n/a 46800 n/a n/a n/a n/a n/a n/a n/a n/a n/a 46800 n/a UVM2>21.26       Fermi: GCN 9962
Burst occurred during a preplanned Swift slew maneuver. A strong source was found in a mosaic of images from BAT event data, which is often collected during slews. Reported position is the BAT position, not the Fermi position.
XRT: no detection
UVOT: no detection
BAT: GCN 9966; GCN 9980
XRT: GCN 9977
UVOT: GCN 9981
Other: GCN Report 247.1
 
090927 10:07:16 370846 343.929
22:55:43.0
-70.973
-70:58:22.8
1.6 2.2 2.0 0.3 2.0 0.2 1.80, PL 0.20 22:55:53.44 -70:58:48.9 1.5 2136.98 n/a 0.05199994 0.020505774 -0.28 2.06549 1.04197 22:55:53.41 -70:58:49.3 0.63 2121 V=19.0 B=19.50
U=18.77
UVW1>19.63
UVM2>19.89
UVW2>18.84
White=19.13
Zadko (1.0m), VLT, Faulkes South, Fermi (GBM) 1.37 (VLT: absorption)   Due to an observing constraint, Swift will not slew until T0+33.8 minutes. There will be no XRT or UVOT data until this time. BAT: GCN 9945; GCN 9955
XRT: GCN 9950; GCN 9952; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9946; GCN 9954
Redshift: GCN 9958 (VLT)
Other: GCN Report 252.1
Dirk Grupe
090926B 21:55:48 370791 46.310
03:05:14.4
-38.997
-38:59:49.2
1.0 109.7 73 2 3.2 0.3 0.52, CPL 0.24 03:05:13.95 -39:00:21.6 1.4 88.76 315 0.05999079 0.023886003 -1.011 1.56483 13.9441 n/a n/a n/a 98 V>19.19 B>20.32
U>20.22
UVW1>20.25
UVM2>19.77
UVW2>19.09
White>21.21
MAXI (GSC), VLT, Fermi (GBM) 1.24 (VLT: emission & absorption)     BAT: GCN 9935; GCN 9939
XRT: GCN 9935; GCN 9940; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9935; GCN 9949
Redshift: GCN 9947 (VLT)
Other: GCN Report 246.1
Dirk Grupe
090926A 04:20:26.99 Fermi 354.5
23:37:60.0
-64.2
-64:12:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 23:33:36.14 -66:19:25.8 1.4 n/a n/a 0.377784 0.12536535 -1.414 2.08834 1.55354 23:33:36.037 -66:19:26.64 0.11 46800 V=18.45 U=18.21
White=18.71
      Fermi: GCN 9933 XRT: GCN 9936; GCN 9961; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9938; GCN 9948
Other: GCN Report 254.1
 
090916 07:00:44 362818 126.582
08:26:19.7
25.941
25:56:27.6
2.7 63.4 9.5 1.8 1.9 0.3 1.42, PL 0.33 n/a n/a n/a 33480 <0.003 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an observing constraint, Swift cannot immediately slew to the BAT position. There will thus be no XRT or UVOT data for this trigger until later today. BAT: GCN 9913; GCN 9915
XRT: GCN 9925
Other: GCN Report 248.1
Eleonara Troja
090915 15:35:36 Ground Analysis
20112
237.990
15:51:57.6
15.480
15:28:48.0
3 8 5 2 0.8 0.3 1.0, PL 0.2 15:52:04.87 15:29:15.4 3.4 n/a n/a 0.05145459 0.023744292 n/a 1.22457 0.322000186153 15:52:04.84 15:29:15.8 0.8 44647 V=21.08 U=21.40
White=22.15
SARA (0.9m)     This was probably the same event as Fermi-GBM trigger 274721737. A Swift TOO has been requested and approved. The narrow-field instruments will observe the location approximately 13 hours after the burst. BAT: GCN 9912
XRT: GCN 9914; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9918
Taka Sakamoto
090912 15:50:29 362633 188.046
12:32:11.0
61.475
61:28:30.0
1.2 144.0 45 3 1.0 0.1 0.91, CPL 0.44 12:32:10.29 61:29:04.7 1.4 793.43 n/a 0.14124195 0.07908975 -0.7433 2.05631 5.47353 n/a n/a n/a 796 V>19.04 B>19.91
U>19.58
UVW1>19.82
UVM2>19.78
UVW2>19.78
White>21.09
Zeiss-600     UVOT: no detection BAT: GCN 9905; GCN 9909
XRT: GCN 9905; GCN 9906; GCN 9910; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9905; GCN 9908
Other: GCN Report 251.1
Tilan Ukwatta
090904B 01:24:18 361831 264.194
17:36:46.6
-25.219
-25:13:08.4
1.2 47.0 110   5.3 0.9 1.59, PL 0.07 17:36:44.53 -25:12:47.4 1.4 134.26 n/a 0.06380465 0.02480556 0.4707 1.80909 11.9606 n/a n/a n/a 138 V>19.08 B>20.08
U>20.41
White>22.17
Fermi (GBM), ESO/MPI (2.2m)     UVOT: not detection BAT: GCN 9881; GCN 9890
XRT: GCN 9881; GCN 9887; GCN 9893; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9881; GCN 9898
Other: GCN Report 242.1
Valerio D'Elia
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
090904A 01:01:06 361830 100.855
06:43:25.2
50.235
50:14:06.0
3.0 122 30 2 1.9 0.2 2.01, PL 0.10 06:43:32.30 50:12:10.4 1.6 272.63 171 0.04793154 0.017356207 -2.293 1.56773 1.007558 n/a n/a n 141 V>18.72 B>19.59
U>20.43
UVW1>19.11
UVM2>17.61
UVW2>19.17
White>21.57
NOT     UVOT: no detection BAT: GCN 9879; GCN 9888
XRT: GCN 9879; GCN 9885; GCN 9886; GCN 9891; GCN 9894; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9879; GCN 9899
Other: GCN Report 245.1
Matteo Perri
090902B 11:05:08.31 Fermi 265.00
17:40:00.0
27.33
27:19:48.0
3.6 n/a n/a n/a n/a n/a n/a n/a 17:39:45.26 27:19:28.1 2.1 n/a n/a 0.5149026 0.17343615 -1.395 1.85486 17.9131 n/a n/a n/a 45,096 n/a U=20.26       Fermi: GCN 9866 and 9867 XRT: GCN 9868; GCN 9871; GCN 9876; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9869; GCN 9877
Other: GCN Report 249.1
 
090831C 21:30:25 361489 108.294
07:13:10.6
-25.112
-25:06:43.2
2.1 3.3 1.5 0.3 0.5 0.1 1.33, PL 0.29 07:13:10.63 -25:07:07.2 1.5 118.46 n/a 0.019837546 0.009116418 -0.9966 1.84886 3.49511 n/a n/a n/a 120 V>18.47 B>19.30
U>19.95
UVW1>18.74
UVM2>18.48
UVW2>18.95
White>20.73
      UVOT: no detection BAT: GCN 9854; GCN 9863
XRT: GCN 9854; GCN 9855; GCN 9857; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9854; GCN 9859
Other: GCN Report 239.1
Patricia Schady
090827 19:06:26 361029
Ground Analysis
20110
18.435
01:13:44.4
-50.899
-50:53:56.4
2.8 n/a 40 20 n/a n/a 1.0, PL 0.3 n/a n/a n/a n/a n/a 0.03012296 0.016665712 n/a 1.39208 0.157027255 n/a n/a n/a 91600 n/a U>21.94 Konus-Wind     Ground analysis detection. A Swift TOO has been requested and will take place starting approximately 26 hours after the burst.
UVOT: no detection
BAT: GCN 9846
XRT: GCN 9847; GCN 9911; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9847
Other: GCN Report 244.1
Jay Cummings
090823 16:11:12 IPN 128.671
08:34:41.0
60.641
60:38:27.6
4.51 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.03977827 0.020772976 -0.8327 2.48682 2.50381 n/a n/a n/a 108380 V>20.1 U>20.7
White>21.8
      Found in ground analysis after the Suzaku WAM alerted the IPN.
UVOT: no detection
BAT: GCN 9835; GCN 9838; GCN 9839
XRT: GCN 9840; GCN 9902; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9840
Other: GCN Report 241.1
 
090817 00:51:33 INTEGRAL 63.9659
04:15:51.8
44.1234
44:07:24.2
n/a n/a n/a n/a n/a n/a n/a n/a 04:15:51.79 44:07:43.6 1.9 n/a n/a 0.09644256 0.045869184 -0.9526 2.2339 9.70816 n/a n/a n/a 11008 V>19.60 B>21.2
U>19.5
White>21.3
      INTEGRAL: GCN 9815
UVOT: no detection
XRT: GCN 9819; GCN 9825; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9822; GCN 9831; GCN 9834
 
090815C 23:21:39 360068 64.490
04:17:57.6
-65.943
-65:56:34.8
2.7 0.6 0.44 0.12 0.6 0.2 0.90, PL 0.47 n/a n/a n/a 21960 <0.007 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       No GCN Notices were issued because the trigger was below the normal acceptance level. Also, the spacecraft did not execute an automated slew to the location because of an Earth observing constraint. BAT: GCN 9824
XRT: GCN 9824
Jay Cummings
090814B 01:21:33 INTEGRAL 64.7488
04:18:59.7
60.5796
60:34:46.6
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.10729488 0.066088092 -0.6212 1.0026 5.59191 n/a n/a n/a 9000 n/a U>20.32
UVW2>20.30
      INTEGRAL: GCN 9795
UVOT: no detection
XRT: GCN 9803; GCN 9810; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9807
 
090814A 00:52:19 359951 239.613
15:58:27.1
25.586
25:35:09.6
2.0 80 13 2 0.6 0.2 1.81, PL 0.19 15:58:26.46 25:37:51.6 1.5 159.30 165 0.011438232 0.005363007 -2.229 1.78576 0.000000002061 n/a n/a n/a 170 V>20.18 U=21.05
B>21.30
UVW1>20.66
UVM2>20.5
UVW2>20.81
White=21.54
ESO/MPI (2.2m), VLT, NOT, Shajn (CrAO) 0.696 < z < 2.2 (VLT: absorption)     BAT: GCN 9793; GCN 9799
XRT: GCN 9793; GCN 9796; GCN 9801; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9793; GCN 9802
Redshift: GCN 9797 (VLT)
Other: GCN Report 238.1
Tilan Ukwatta
090813 04:10:43 359884 225.065
15:00:15.6
88.571
88:34:15.6
1.3 7.1 13 1 8.5 0.6 1.69, PL 0.12 15:03:09.08 88:34:05.6 1.4 78.69 62.6 0.14109371 0.05081007 -0.1749 1.89556 2.1001 n/a n/a n/a 87 V>19.39 B>20.29
U>20.44
UVW1>19.73
UVM2>19.41
UVW2>19.83
White>21.35
Calar Alto (1.23m), Palomar (60"), Liverpool (2m), Konus-Wind, Fermi (GBM), Suzaku, Shajn Telescope     UVOT: no detection BAT: GCN 9781; GCN 9788
XRT: GCN 9781; GCN 9785; GCN 9790; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9781; GCN 9786
Other: GCN Report 240.1
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
090812 06:02:08 359711 353.20
23:32:48.0
-10.609
-10:36:32.4
1.0 66.7 58 2 3.6 0.2 1.24, PL 0.05 23:32:48.56 -10:36:17.5 1.4 76.82 495 0.11709094 0.04648606 -2.317 1.88559 5.99391 23:32:48.53 -10:36:17.3 0.78 86 V=18.17 B=18.62
U=18.65
UVW1>19.20
UVM2>18.72
UVW2>19.13
White=17.35
Palomar (60"), Liverpool (2m), VLT, ESO/MPI (2.2m), RAPTOR, Faulkes South, Suzaku, Konus-Wind, PROMPT (16") 2.452 (VLT: absorption)     BAT: GCN 9768; GCN 9775
XRT: GCN 9768; GCN 9772; GCN 9777; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9768; GCN 9774
Redshift: GCN 9771 (VLT)
Michael Stamatikos
090809 17:31:14 359530 328.665
21:54:39.6
-0.083
-00:04:58.8
2.0 5.4 3.4 0.5 1.1 0.2 1.34, PL 0.24 21:54:43.20 -00:05:01.4 1.4 104.02 n/a 0.05008357 0.021830222 -1.064 1.94644 8.30851 21:54:43.19 -00:05:01.83 0.6 108 V=19.87 B>21.1
U>20.8
UVW1>20.7
UVM2>20.5
UVW2>21.6
White=19.53
NOT, VLT, WHT 2.737 (VLT)     BAT: GCN 9754; GCN 9756
XRT: GCN 9754; GCN 9757; GCN 9759; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9754; GCN 9758
Redshift: GCN 9761 (VLT)
Craig Markwardt
090807 15:00:27 359378 273.741
18:14:57.8
10.279
10:16:44.4
1.8 140.8 22 2 0.7 0.2 2.25, PL 0.14 18:14:58.57 10:15:57.4 1.4 153.50 855 0.022079575 0.0045192 -4.519 2.35238 3.21586 n/a n/a n/a 163 n/a U>20.1
White>21.1
      UVOT: no detection BAT: GCN 9746; GCN 9749
XRT: GCN 9746; GCN 9748; GCN 9750; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9746; GCN 9751
Other: GCN Report 237.1
John Cannizzo
090728 14:45:45 358574 29.644
01:58:34.6
41.632
41:37:55.2
1.9 59 10 2 1.0 0.3 2.05, PL 0.26 01:58:36.67 41:37:59.5 1.5 110.58 39 0.010184967 0.0025592814 -4.853 1.87788 0.963104 n/a n/a n/a 117 V>20.70 B>21.45
U>21.34
UVW1>21.05
UVM2>20.75
UVW2>20.89
Faulkes North (2m)     UVOT: no detection BAT: GCN 9725; GCN 9736
XRT: GCN 9725; GCN 9729; GCN 9734; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9725; GCN 9730
Vanessa Mangano
090727 22:42:18 358520 315.917
21:03:40.1
64.937
64:56:13.2
2.2 302 14 2 0.5 0.1 1.24, PL 0.24 21:03:50.59 64:55:29.4 1.6 87.95 n/a 0.04323321 0.024083832 -0.7499 1.59799 2.631042 n/a n/a n/a 91 V>21.1 B>21.3
U>21.8
UVW1>22.1
UVM2>22.3
UVW2>21.7
White>21.5
Liverpool (2m), Calar Alto (1.23m), SAO RAS (6m)     UVOT: no detection BAT: GCN 9718; GCN 9724
XRT: GCN 9718; GCN 9721; GCN 9723; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9718; GCN 9731
Other: GCN Report 243.1
Phil Evans
090726 22:42:27 358422 248.681
16:34:43.4
72.866
72:51:57.6
1.7 67.0 8.6 1.0 0.7 0.2 2.25, PL 0.19 16:34:43.29 72:53:03.1 1.5 3061.74 3800 0.0232314 0.00786303 -1.389 2.4288 10.6388 n/a n/a n/a 3610 V=19.98 B=20.80
U>20.9
UVW1>20.6
UVM2>20.6
UVW2>21.0
White=20.62
SAO RAS (1m), SAO RAS (6m), Ondrejov (50cm), Crni Vrh Observatory (60cm), Shajn, Konkoly Observatory (60/90 cm) 2.71 (SAO RAS: absoption)   Swift will not slew until T0+48.9 minutes (Earth-limb constraint). There will be no XRT or UVOT data until this time BAT: GCN 9706; GCN 9716
XRT: GCN 9707; GCN 9710; GCN 9711; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9708; GCN 9717
Redshift: GCN 9712 (SAO RAS)
Other: GCN Report 234.1
Kim Page
090720 06:38:08 357811
Ground Analysis
203.694
13:34:46.6
-10.335
-10:20:06.0
3 n/a n/a n/a n/a n/a n/a n/a 13:34:43.27 -10:20:06.0 2.8 n/a n/a 0.0405078 0.01672653 -1.134 2.38198 0.30763672 n/a n/a n/a 39600 n/a U>21.10
White>21.28
Fermi (GBM), Gemini-North     Ground analysis detection. A Swift TOO has been requested and approved.
UVOT: no detection
BAT: GCN 9694
XRT: GCN 9697; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9697
Other: GCN Report 233.1
Erik Hoversten
090715B 21:03:14 357512 251.337
16:45:20.9
44.837
44:50:13.2
1.0 266 57 2 3.8 0.2 1.57, PL 0.07 16:45:21.57 44:50:20.0 1.4 46.25 419 0.09306745 0.0395682 -1.126 2.02532 8.28035 16:45:21.62 44:50:21.3 n/a 53 V>21.0 B>20.3
U>21.2
UVW1>21.2
UVM2>21.0
UVW2>21.4
White=20.37
Liverpool (2m), NOT, WHT, San Pedro Martir (1.5m), Konus-Wind, Lick (2m), VLA @ 8.46 GHz, Lick (3m), PROMPT (16") 3.00 (WHT)     BAT: GCN 9668; GCN 9672
XRT: GCN 9668; GCN 9674; GCN 9676; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9668; GCN 9678
Radio: GCN 9695 (VLA)
Redshift: GCN 9673 (WHT)
Other: GCN Report 236.1
Loredana Vetere
090715A 17:25:39 357498 152.102
10:08:24.5
10.006
10:00:21.6
2.4 63 9.8 2.2 3.9 0.5 1.28, PL 0.42 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind, Suzaku     Due to current problems with the Solid State Recorder (GCN 9664), automatic slewing to sources is disabled. However, this burst location is also in Sun constraint and will not come out of constraint until October 9, 2009. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 9666; GCN 9680
Other: GCN Report 229.1
Judy Racusin
090712 03:51:05 357072 70.097
04:40:23.3
22.525
22:31:30.0
1.6 145 40 3 0.9 0.2 1.33, PL 0.11 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Because of the Sun constraint, the BAT position is unobservable by Swift until 21st July 2009. There will thus be no prompt XRT or UVOT data for this trigger. BAT: GCN 9659
Other: GCN Report 230.1
Stephen Holland
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
090709B 15:07:42 356912 93.522
06:14:05.3
64.081
64:04:51.6
1.8 27.2 15 2 2.1 0.4 1.51, PL 0.18 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to a Sun constraint, Swift cannot slew to the BAT position until 18th July 2009. There will thus be no immediate XRT or UVOT data for this trigger. BAT: GCN 9633; GCN 9641
Other: GCN Report 231.1
Frank Marshall
090709A 07:38:34 356890 289.944
19:19:46.6
60.728
60:43:40.8
1.0 89 257 3 7.8 0.3 1.22, PL 0.03 19:19:42.48 60:43:38.9 1.4 67.81 10 0.568528 0.1786416 -1.872 2.00971 2.473 n/a n/a n/a 77 V>19.59 B>20.01
U>20.09
UVW1>19.83
UVM2>19.63
UVW2>19.85
White>21.03
Subaru, PAIRITEL, Palomar (60"), Konus-Wind, Faulkes North (2m), INTEGRAL, Suzaku   K' = 22.0 (Gemini-North)   BAT: GCN 9625; GCN 9640; GCN 9645
XRT: GCN 9625; GCN 9636; GCN 9642; GCN 9696; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9625; GCN 9652
Host: GCN 10903 (Gemini-North)
Other: GCN Report 235.1
David Morris
090708 03:38:15 356776 154.632
10:18:31.7
26.616
26:36:57.6
1.7 15.0 6.9 1.0 1.3 0.3 1.78, PL 0.22 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi (GBM)     Due to an observing constraint, Swift cannot slew to the BAT position, and it will not be observable until early October. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 9621; GCN 9623
Other: GCN Report 227.1
Hans Krimm
090702 10:40:37 INTEGRAL 175.888
11:43:33.1
11.501
11:30:03.6
n/a n/a n/a n/a n/a n/a n/a n/a 11:43:35.39 11:30:06.5 5.5 n/a n/a 0.0038290434 0.0006688032 -2.237 1.75318 0.348269913 n/a n/a n/a 210 V>21.20 B>22.37
U>21.89
White>22.72
      INTEGRAL: GCN 9603
Burst classified as an XRF
XRT: GCN 9604; GCN 9609; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9607
 
090628 21:20:12 355942 237.038
15:48:09.1
-15.969
-15:58:08.4
1.7 20.1 7.0 0.8 1.5 0.2 1.36, PL 0.20 15:48:12.77 -15:59:04.8 1.8 n/a n/a 0.02265035 0.01403695 -0.6133 1.55735 2.45368 n/a n/a n/a 2790 V>19.23 B>20.16
U>19.63
UVW1>19.65
UVM2>19.33
UVW2>19.62
White>20.72
      Due to an Earth limb constraint, a prompt slew was not possible. Swift will execute a delayed slew after 2656 s.
UVOT: no detection
BAT: GCN 9585; GCN 9593
XRT: GCN 9586; GCN 9590; GCN 9599; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9587; GCN 9596
Other: GCN Report 226.1
Vanessa Mangano
090625B 13:26:21 INTEGRAL 2.2626
00:09:03.0
-65.7816
-65:46:53.8
n/a n/a n/a n/a n/a n/a n/a n/a 00:09:03.46 -65:46:49.3 1.8 n/a n/a 0.019572245 0.010711034 -0.7727 2.75013 2.5705 n/a n/a n/a 3679 V>20.0 B>20.8
U>21.7
UVW1>21.5
UVM2>21.0
UVW2>20.1
White>21.8
      INTEGRAL: GCN 9572
UVOT: no detection
XRT: GCN 9573; GCN 9580; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9581
 
090621B 22:07:25 355359 313.455
20:53:49.2
69.034
69:02:02.4
1.7 0.14 0.70 0.10 3.9 0.5 0.82, PL 0.23 20:53:52.96 69:01:41.4 4.1 n/a n/a 0.0021092344 0.0012116494 -0.7106 3.71738 7.65911 n/a n/a n/a 76 V>20.67 B>21.88
U>21.77
UVW1>21.63
UVM2>21.32
UVW2>20.50
White>22.29
Fermi (GBM)     UVOT: no detection BAT: GCN 9545; GCN 9551
XRT: GCN 9545; GCN 9550; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9545; GCN 9552
Other: GCN Report 224.1
Peter Curran
090621A 04:22:43 355303 10.987
00:43:56.9
61.938
61:56:16.8
1.7 n/a n/a n/a n/a n/a n/a n/a 00:44:05.13 61:56:27.9 1.4 n/a n/a 0.10903382 0.040725754 -0.7032 2.00967 14.25565 n/a n/a n/a 123 V>19.4 B>20.5
U>20.5
UVW1>19.8
UVM2>19.7
UVW2>19.9
White>21.5
Fermi (GBM)     BAT: T90 is not possible because of a lack of the complete set of event by event data set for this burst. This also prevents giving spectral results.
UVOT: no detection
BAT: GCN 9540; GCN 9546
XRT: GCN 9540; GCN 9543; GCN 9567; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9540; GCN 9544
Other: GCN Report 223.1
Peter Curran
090618 08:28:29 355083 294.008
19:36:01.9
78.352
78:21:07.2
0.46 113.2 1050 10 38.9 0.8 1.42, CPL 0.08 19:35:58.47 78:21:24.4 1.4 120.90 31500 1.06260286 0.35844587 -4.423 1.82831 2.46604 19:35:58.69 78:21:24.3 0.74 129 V=15.60 B=15.92
U=14.62
UVW1=15.09
UVM2=15.23
UVW2=15.27
White=14.27
Palomar (60"), KAIT, ROTSE-IIIb, Lick (3m), Observatorio Astrofisico Guillermo Haro (2.1m), Faulkes North, Mt. Lemmon (1.0m), AGILE , SARA (0.9m), Liverpool, AMI Large Array @ 14.6 to 17.5 GHz, VLA @ 8.46 GHz, Fermi GBM, OAUV (0.4m), WSRT @ 4.9 GHz, Shajn, BOAO (15.5cm), SAO RAS (6m), RTT150, Konus-Wind, PAIRITEL (1.3m), AGILE , Suzaku, SARA (0.9m), HCT (2m), Sayan Observatory (1.5m), CORONAS-PHOTON 0.54 (Lick: absorption)
0.54 (SAO RAS: emission)
r = 22.7, i = 22.2 (SDSS)   BAT: GCN 9512; GCN 9530; GCN 9534
XRT: GCN 9512; GCN 9521; GCN 9528; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9512; GCN 9527
Radio: GCN 9532 (AMI Large Array); GCN 9533 (VLA); GCN 9538 (WSRT)
Redshift: GCN 9518 (Lick); GCN 9542 (SAO RAS)
Host: GCN 9526 (SDSS)
Other: GCN Report 232.1
Patricia Shady
090607 05:30:17 354299 191.194
12:44:46.6
44.108
44:06:28.8
1.9 2.3 1.1 0.2 0.7 0.1 1.25, PL 0.30 n/a n/a n/a n/a n/a 0.00000006146064 0.000000005029962 -3.208 2.2442 0.949307 n/a n/a n/a 75 V>20.4 U>21.2
UVW1>20.8
      Because of the presence of a magnitude 6.3 star in the UVOT Field of View, 2.3 arcmin from the XRT location, UVOT will not be able to observe this burst.
UVOT: no detection
BAT: GCN 9491; GCN 9494
XRT: GCN 9491; GCN 9496; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9491; GCN 9495
Other: GCN Report 220.1
Frank Marshall
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
090531B 18:35:56 353728 252.070
16:48:16.8
-36.015
-36:00:54.0
2.1 80 7.1 0.9 1.25 0.1 1.51, PL 0.22 n/a n/a n/a 3154.94 0.111 0.004981905 0.00228332 n/a 2.47968 14.3818 n/a n/a n/a 3849 V>19.08 B>20.06
U>19.74
UVW1>19.65
UVM2>19.32
UVW2>19.61
White>20.52
      Due to an observing constraint, Swift did not slew until T0+50.1 minutes.
UVOT: no detection
BAT: GCN 9461; GCN 9465; GCN 9475
XRT: GCN 9463; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9464; GCN 9469; GCN 9471
Jay Cummings
090531A 01:45:17 353627 178.672
11:54:41.3
7.824
07:49:26.4
1.1 32 13 1 1.3 0.2 0.86, CPL 0.42 n/a n/a n/a n/a n/a 0.15432857 0.09298594 -0.6494 0.883481 0.377912 n/a n/a n/a n/a n/a n/a       Because of a Moon constraint, Swift could not slew, and there will be no XRT or UVOT observations until June 3. BAT: GCN 9454; GCN 9460
XRT: GCN 9525; Evans et al., 2009, MNRAS, 397, 1177
Michael Stamatikos
090530 03:18:18 353567 179.400
11:57:36.0
26.590
26:35:24.0
1.9 48 11 1 2.5 0.3 1.61, PL 0.17 11:57:40.48 26:35:36.9 1.4 n/a 64.2 0.10044405 0.04735185 -5.158 2.03975 0.811758 11:57:40.50 26:35:38.4 0.5 83 V=17.69 B=18.60
U=17.46
UVW1=20.15
UVM2=20.31
UVW2=21.31
White=17.43
ROTSE-IIIb, PAIRITEL (1.3m), GRAS002 (0.30m), NOT, MPI/ESO (2.2m), Mt. Lemmon (1.0m), RAPTOR, RTT150, Dark Sky Observatory (14"), VLT ~1.266 (VLT)     BAT: GCN 9438; GCN 9443
XRT: GCN 9438; GCN 9445; GCN 9451; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9438; GCN 9450
Redshift: GCN 15571 (VLT)
Other: GCN Report 222.1
John Cannizzo
090529 14:12:35 353540 212.446
14:09:47.0
24.450
24:27:00.0
2.0 >100 6.8 1.7 0.4 0.1 2.00, PL 0.3 14:09:52.56 24:27:32.2 1.5 197.09 148 0.019368992 0.011372352 -3.423 2.22623 0.0000000326479 14:09:52.56 24:27:32.2 0.7 204 V>20.24 B=20.97
U>20.87
UVW1>20.60
UVM2>20.20
UVW2>20.65
White=20.81
TNT, TLS (1.34m), Mt.Terskol (Z-600), OSN (1.5m), NOT, VLT, MITSuME (50cm), RTT150 2.625 (VLT: absorption)     BAT: GCN 9430; GCN 9434
XRT: GCN 9430; GCN 9433; GCN 9449; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9430; GCN 9432; GCN 9435
Redshift: GCN 9457 (VLT)
Other: GCN Report 225.1
Taka Sakamoto
090520 01:37:16 352671 11.613
00:46:27.1
-8.000
-08:00:00.0
3 20 3.4 0.5 n/a n/a 0.8, PL 0.2 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: detected in ground analysis
No Swift followup observation is planned
BAT: GCN 9417
Jay Cummings
090519 21:08:56 352648 142.317
09:29:16.1
0.190
00:11:24.0
2.0 64 12 1 0.6 0.2 1.02, PL 0.20 09:29:06.98 00:10:48.4 1.5 114.92 57.7 0.000030197088 0.0000046939488 -2.386 1.46604 13.5112 n/a n/a n/a 106 V>19.8 B>20.6
U>20.4
UVW1>20.3
UVM2>20.4
UVW2>20.6
White>21.5
NOT, ESO/MPI (2.2m), VLT 3.9 (ESO/MPI: photometric)
3.85 (VLT: absorption)
  UVOT: no detection BAT: GCN 9400; GCN 9406
XRT: GCN 9400; GCN 9405; GCN 9411; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9400; GCN 9407
Redshift: GCN 9408 (ESO/MPI); GCN 9409 (VLT)
Other: GCN Report 219.1
Matteo Perri
090518 01:54:44 352420 119.957
07:59:49.7
0.778
00:46:40.8
1.2 6.9 4.7 0.4 2.4 0.2 1.54, PL 0.14 07:59:49.10 00:45:33.6 1.4 73.50 n/a 0.03522904 0.015521366 -3.661 2.58544 7.03298 n/a n/a n/a 77 V>19.3 B>19.7
U>20.0
UVW1>19.7
UVM2>21.2
UVW2>20.0
White>21.3
      UVOT: no detection BAT: GCN 9386; GCN 9393
XRT: GCN 9386; GCN 9387; GCN 9388; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9386; GCN 9397
Phil Evans
090516A 08:27:50 352190 138.246
09:12:59.0
-11.848
-11:50:52.8
1.5 210 90 6 1.6 0.2 1.84, PL 0.11 09:13:02.52 -11:51:15.9 1.5 170 1960 n/a 0.14 3.27 2.09 1.57 n/a n/a n/a 171 V>19.63 B>20.32
U>20.20
UVW1>20.36
UVM2>20.18
UVW2>20.41
White>21.06
Faulkes South (2m), NOT (2.5m), Zadko (1.0m), VLT, ESO/MPI (2.2m), Stardome (0.4m), Fermi (GBM), Konus-Wind 4.109 (VLT: absorption)
4.1 (ESO/MPI: photometric)
  UVOT: no detection BAT: GCN 9374; GCN 9384
XRT: GCN 9374; GCN 9376; GCN 9378
UVOT: GCN 9374; GCN 9377
Redshift: GCN 9381; GCN 9383 (VLT); GCN 9382 (ESO/MPI)
Other: GCN Report 228.1
Antonia Rowlinson
090515 04:45:09 352108 164.166
10:56:39.8
14.469
14:28:08.4
2.1 0.036 0.2 0.03 5.7 0.9 0.05, CPL 1.36 10:56:36.30 14:26:30.8 2.9 63.85 52.2 0.000000000016649885 0.0000000000004058075 -4.761 2.53489 0.1940550436 n/a n/a n/a 67 V>19.62 B>20.70
U>20.40
UVW1>20.01
UVM2>20.16
UVW2>20.48
White>21.24
      UVOT: no detection BAT: GCN 9356; GCN 9364; GCN 9365; GCN 9385
XRT: GCN 9356; GCN 9367; GCN 9368; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9356; GCN 9369
Andy Beardmore
090510 00:23:00 351588 333.552
22:14:12.5
-26.598
-26:35:52.8
1.7 0.3 3.4 0.4 9.7 1.1 0.98, PL 0.20 22:14:12.55 -26:34:59.3 1.4 94.10 n/a 0.00471152 0.000922584 -0.6571 1.75106 0.439356 22:14:12.5 -26:34:59.2 0.61 80 V=18.46 B>19.62
U=19.05
UVW1=18.61
UVM2=18.10
UVW2=18.31
White=18.76
Fermi (LAT), Fermi (GBM), NOT, AGILE, Konus-Wind, La Silla (2.2m), VLT, Suzaku 0.903 (VLT: emission)     BAT: GCN 9331; GCN 9337
XRT: GCN 9331; GCN 9339; GCN 9341; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9331; GCN 9332; GCN 9342; GCN 9351
Redshift: GCN 9353 (VLT)
Other: GCN Report 218.1
Erik Hoversten
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
090509 05:10:03 351525 241.422
16:05:41.3
-28.385
-28:23:06.0
2.1 335 33 4 1.5 0.3 1.75, PL 0.20 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a ESO/MPI (2.2m), REM (60cm), CTIO (1.3m), Fermi (GBM)     Due to the Moon observing constraint, Swift cannot slew to the BAT position until May 12. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 9325; GCN 9335; GCN 9349
Other: GCN Report 216.1
Dirk Grupe
090429B 05:30:03 350854 210.672
14:02:41.3
32.167
32:10:01.2
1.3 5.5 3.1 0.3 1.6 0.2 0.47 0.77 14:02:40.11 32:10:13.9 1.5 104.69 n/a 0.011883744 0.006212484 -0.8314 2.00127 1.078757 n/a n/a n/a 99 V>20.6 B>20.8
U>20.8
UVW1>20.5
UVM2>21.4
UVW2>20.3
White>22.2
Gemini-North     UVOT: no detection BAT: GCN 9281; GCN 9290
XRT: GCN 9281; GCN 9288; GCN 9298; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9281; GCN 9309
Other: GCN Report 215.1
Tilan Ukwatta
090429A 04:53:39 350853 90.573
06:02:17.5
-52.389
-52:23:20.4
1.7 188 10 2 0.6 0.1 1.55, PL 0.22 06:02:13.29 -52:23:14.7 3.1 n/a n/a 0.05210752 0.023240096 1.262 2.16857 1.312385 n/a n/a n/a 66 V>19.8 B>22.1
U>21.0
UVW1>22.2
UVM2>20.9
UVW2>21.9
White>21.5
      UVOT: no detection BAT: GCN 9280; GCN 9289
XRT: GCN 9280; GCN 9287; GCN 9297; GCN 9304; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9280; GCN 9308
Craig Markwardt
090426 12:48:47 350479 189.082
12:36:19.7
32.978
32:58:40.8
1.7 1.2 1.8 0.3 2.4 0.3 1.93, PL 0.22 12:36:18.07 32:59:08.8 1.4 84.62 n/a 0.024033444 0.01149863 -0.945 2.03664 2.04663 12:36:18.07 32:59:09.6 0.5 89 V=19.04 U=18.11
B=18.92
UVW1>19.92
UVM2>19.63
UVW2>19.82
White=17.52
TNT, Keck-I, MITSuME (50cm), Okayama Astrophysical Observatory (188cm), ESO/MPI (2.2m), VLT, Gao-Mei-GU (2.4m), Gunma Astronomical Observatory (150cm), AZT-11 2.609 (Keck-I: absorption)
2.609 (VLT: absorption)
    BAT: GCN 9254; GCN 9263; GCN 9272
XRT: GCN 9254; GCN 9259; GCN 9262; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9254; GCN 9265
Redshift: GCN 9264 (Keck-I); GCN 9269 (VLT)
Jay Cummings
090424 14:12:09 350311 189.531
12:38:07.4
16.829
16:49:44.4
1.0 48 210 0.0 71.0 2.0 1.19, CPL 0.15 12:38:05.12 16:50:15.6 1.4 84.46 654 0.8685105 0.36182094 -1.287 1.96315 4.26707 12:38:05.11 16:50:15.1 0.74 91 V=16.86 B=17.27
U=16.40
UVW1=16.81
UVM2=17.39
UVW2=17.51
White=15.27
ROTSE-IIIa, TNT, Fermi (GBM), Calar Alto (1.23m), Liverpool (2m), AAVSO (0.4m), TAOS (50cm), Gemini-South, ESO/MPI (2.2m), Taurus Hill Observatory (0.35m), Lulin (1m), WHT, Mt. Lemmon (1.0m), VLA @ 8.46 GHz, Suzaku, Sampurnanand (1.04m), Gao-Mei-Gu (2.4m), CTIO (1.3m), ICSP VLF, AZT-11 0.544 (Gemini-South: absorption)
0.544 (WHT)
    BAT: GCN 9223; GCN 9231
XRT: GCN 9223; GCN 9232; GCN 9237; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9223; GCN 9234
Radio: GCN 9260 (VLA)
Redshift: GCN 9243 (Gemini-South); GCN 9250 (WHT)
Other: GCN Report 221.1
John Cannizzo
090423 07:55:19 350184 148.891
09:55:33.8
18.165
18:09:54.0
1.1 10.3 5.9 0.4 1.7 0.2 0.80, CPL 0.50 09:55:33.26 18:08:57.9 1.4 72.48 n/a 0.04166331 0.013979004 -1.36 1.8158 56.4459 n/a n/a n/a 77 V>19.6 B>20.2
U>20.4
UVW1>20.1
UVM2>20.1
UVW2>20.5
White>21.3
UKIRT, Gemini-North, MPI/ESO (2.2m), TNG (3.6m), Okayama Astrophysical Observatory (188cm), Fermi (GBM), Plateau de Bure Interferometer, Spitzer 8.0 (MPI/ESO: photometric)
~8.1 (TNG)
  UVOT: no detection BAT: GCN 9198; GCN 9204; GCN 9241
XRT: GCN 9198; GCN 9205; GCN 9212; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9198; GCN 9210
Radio: GCB 9273 (Plateau de Bure)
Redshift: GCN 9215; GCN 9261 (MPI); GCN 9216 (TNG); GCN 9222 (TNG)
Other: GCN Report 211.1
GCN Report 211.2
Hans Krimm
090422 03:35:16 349931 294.746
19:38:59.0
40.398
40:23:52.8
2.0 8.5 2.3 0.4 1.7 0.2 1.72, PL 0.30 19:38:59.90 40:23:03.2 1.4 64.00 55.1 0.028419876 0.013121856 -0.9906 2.33016 3.52531 n/a n/a n/a 55 V>20.3 B>20.8
U>20.8
UVW1>21.0
UVM2>20.8
UVW2>20.8
White>20.8
Fermi (GBM)     UVOT: no detection BAT: GCN 9185; GCN 9195
XRT: GCN 9185; GCN 9194; GCN 9208; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9185; GCN 9203
Other: GCN Report 214.1
Tilan Ukwatta
090419 13:43:31 349592 197.006
13:08:01.4
-75.615
-75:36:54.0
2.1 450 25 2 0.4 0.1 1.38, PL 0.16 13:07:42.86 -75:36:20.1 1.5 119.66 55.5 0.0077984179 0.0022131928 -1.614 1.03401 9.27942 13:07:42.95 -75:36:21.1 n/a 126 V>19.60 B>20.69
U>20.89
UVW1>20.63
UVM2>19.99
UVW2>20.13
White=21.07
ESO/MPI (2.2m)       BAT: GCN 9161; GCN 9167
XRT: GCN 9161; GCN 9164; GCN 9172; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9161; GCN 9177
Other: GCN Report 212.1
Giulia Stratta
090418B 08:59:02 BATSS 225.910
15:03:38.4
17.224
17:13:26.4
1.91 65.0 160 n/a n/a n/a 1.42, CPL n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind, Suzaku     BATSS detected burst. BAT: GCN 9159
 
090418A 11:07:40 349510 269.320
17:57:16.8
33.407
33:24:25.2
1.4 56 46 2 1.9 0.3 1.48, PL 0.07 17:57:15.17 33:24:21.3 1.4 96.10 105 0.11250812 0.032624602 -5.06 2.03408 10.5599 17:57:15.17 33:24:21.1 0.5 84 V=17.31 U=17.31
B=18.22
UVW1=20.82
UVM2>21.8
UVW2>21.8
KAIT, ROTSE-IIIb, Lick (3m), PAIRITEL (1.3m), VLA @ 8.46 GHz, Shajn (CrAO), RTT150, Konus-Wind, Sonoita Research Observatory (35cm), Shajn 1.608 (Lick: absorption)     BAT: GCN 9149; GCN 9157; GCN 9196
XRT: GCN 9149; GCN 9154; GCN 9163; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9149; GCN 9175
Radio: GCN 9166 (VLA)
Redshift: GCN 9151 (Lick)
Other: GCN Report 217.1
Vanessa Mangano
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
090417B 15:20:03 349450 209.687
13:58:44.9
47.015
47:00:54.0
~1 >260 23 2 0.3 0.1 1.85, PL 0.14 13:58:46.68 47:01:04.7 1.4 387.05 277 0.4732211 0.1605714 0.2867 2.05089 10.4769 n/a n/a n/a 395 V>21.3 U>22.0
B>21.9
UVW1>22.2
UVM2>21.8
UVW2>22.0
White>22.6
      UVOT: no detection BAT: GCN 9135; GCN 9139; GCN 9153; GCN 9173
XRT: GCN 9135; GCN 9155; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9135; GCN 9174
Other: GCN Report 213.1
Boris Sbarufatti
090417A 13:17:23 349447 34.993
02:19:58.3
-7.141
-07:08:27.6
2.8 0.072 0.19 0.05 3.6 1.0 0.65, CPL 2.11 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. This location will not come out of constraint until 02 Jun 2009. BAT: GCN 9133; GCN 9138
Vanessa Mangano
090410 16:57:52 348929 334.956
22:19:49.4
15.419
15:25:08.4
1.8 165 56 2 1.9 0.1 1.19, PL 0.05 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Suzaku     Swift cannot slew to the BAT position. The burst is sun-constrained until Tuesday, 2009 April 14. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 9122; GCN 9123
Other: GCN Report 205.1
Dirk Grupe
090407 10:28:25 348650 68.979
04:35:55.0
-12.684
-12:41:02.4
2.2 310 11 2 0.6 0.1 1.73, PL 0.29 04:35:55.07 -12:40:45.1 1.4 93.04 n/a 0.14996835 0.0924868 -2.079 2.34527 2.95403 n/a n/a n/a 98 V>19.25 U>19.61
B>19.99
UVW1>19.35
UVM2>19.49
UVW2>19.74
White>21.04
  1.4485 (TOUGH: emission)   UVOT: no detection BAT: GCN 9101; GCN 9104
XRT: GCN 9101; GCN 9105; GCN 9107; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9101; GCN 9106
Redshift: arXiv:1205.4036v1 (TOUGH)
Other: GCN Report 210.1
Houri Ziaeepour
090404 15:56:30 348428 239.233
15:56:55.9
35.518
35:31:04.8
1.0 84 30 1 1.9 0.2 2.32, PL 0.08 15:56:57.49 35:30:57.8 1.4 87.32 6300 0.17221446 0.07000983 -4.509 2.57252 3.85937 n/a n/a n/a 96 V>18.58 U>20.17
B>19.35
UVW1>18.45
UVM2>18.54
UVW2>19.09
White>20.92
Plateau de Bure Interferometer     UVOT: no detection BAT: GCN 9086; GCN 9089
XRT: GCN 9086; GCN 9088; GCN 9091; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9086; GCN 9094
Radio: GCN 9100 (Plateau de Bure Interferometer)
Other: GCN Report 209.1
Houri Ziaeepour
090401B 08:35:25 348152 95.095
06:20:22.8
-8.963
-08:57:46.8
1.0 183 100   23.1 0.5 1.37 0.05 06:20:21.13 -08:58:20.1 1.4 73.22 1010 0.19946475 0.0648054 -1.131 1.93281 4.01609 06:20:21.11 -08:58:19.5 0.5 82 V=18.31 B=19.48
U=17.99
UVW1>19.42
UVM2>18.99
UVW2>19.39
White=16.83
AGILE, NOT, Konus-Wind, Suzaku       BAT: GCN 9066; GCN 9068
XRT: GCN 9066; GCN 9070; GCN 9073; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9066; GCN 9067; GCN 9074; GCN 9076
Other: GCN Report 208.1
Patricia Shady
090401A 00:00:59 348128 350.920
23:23:40.8
29.762
29:45:43.2
1.0 112 110   10.9 0.5 1.70, PL 0.05 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind, Suzaku     Due to an observing constraint, Swift cannot slew to the BAT position. It will not be possible to observe until 2nd May due to a sun constraint. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 9062; GCN 9064
Other: GCN Report 206.1
Patricia Shady
090328A 09:36:46 Fermi 90.87
06:03:28.8
-41.95
-41:57:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 06:02:39.71 -41:52:57.8 1.7 n/a n/a 0.5982228 0.16343502 -1.663 1.64559 3.8832 06:02:39.67 -41:52:54.5 0.6 57600 n/a U=19.04
White=19.56
      Fermi: GCN 9044 XRT: GCN 9045; GCN 9046; GCN 9052; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9048
Other: GCN Report 207.1
 
090323 00:02:42.63 Fermi 190.69
12:42:45.6
17.08
17:04:48.0
n/a n/a n/a n/a n/a n/a n/a n/a 12:42:50.27 17:03:12.6 1.7 n/a n/a 0.29230845 0.0824432 -1.622 1.98468 0.000325256 12:42:50.29 17:03:11.8 0.8 70000 V>19.88 U>21.02
White=21.66
      Fermi: GCN 9021 XRT: GCN 9024; GCN 9031; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9032
 
090313 09:06:27 346386 198.400
13:13:36.0
8.086
08:05:09.6
2.2 79 14 2 0.8 0.3 1.91, PL 0.29 13:13:36.25 08:05:50.2 1.5 n/a n/a 0.2803248 0.1192681 -0.9977 2.07619 27.6158 n/a n/a n/a 27000 V=20.10 U>21.44
B=21.50
UVW1>21.78
UVM2>21.22
UVW2>21.58
KAIT, ESO/MPI (2.2m), Faulkes North (2m), OSN (1.5m), GRAS-04 (0.25m), Gemini-South, PAIRITEL, Zadko, TAROT (25cm), IAC80 (0.8m), MITSuME (50cm), AMI Large Array @ 14.5 to 17.5 GHz, CARMA @ 92.5 GHz, CTIO (1.3m), VLA @ 8.46 GHz, VLT, Melipal, WSRT @ 4.9 GHz, Bologna Observatory (1.52m) 3.375 (Gemini-South: absorption)
3.375 (VLT: absorption)
3.3721 (Melipal: absorption)
  Due to a Moon observing constraint, Swift cannot slew to the BAT position until 16:45 UT. There will thus be no prompt XRT or UVOT data for this trigger. BAT: GCN 8980; GCN 8981; GCN 8986
XRT: GCN 8991; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8990; GCN 9006
Radio: GCN 9003; GCN 9017 (AMI Large Array); GCN 9005 (CARMA); GCN 9011 (VLA); GCN 9016 (WSRT)
Redshift: GCN 8994 (Gemini-South); GCN 9012 (VLT); GCN 9015 (Melipal)
Other: GCN Report 204.1
Jirong Mao
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
090309A 23:29:13 345945 284.978
18:59:54.7
-25.274
-25:16:26.4
2.3 3.0 1.3 0.3 0.9 0.2 1.36, PL 0.33 18:59:53.82 -25:15:39.6 2.0 79.3 n/a n/a 0.082 0.38 2.2 2.8 n/a n/a n/a 82 V>20.7 B>21.4
U>21.5
UVW1>21.6
UVM2>21.6
UVW2>21.6
White>21.8
      BAT: unable to determine if this is a short or long burst.
UVOT: no detection
BAT: GCN 8964; GCN 8967; GCN 8982
XRT: GCN 8964; GCN 8969; GCN 8970
UVOT: GCN 8964; GCN 8973
Other: GCN Report 203.1
Phil Evans
090308A 18:01:23 345777 183.545
12:14:10.8
-48.754
-48:45:14.4
3.4 48 2.6 0.6 0.1 0.0 2.33, PL 0.37 12:14:00.28 -48:49:01.6 1.6 130 n/a n/a 0.0014 2.63 1.93 2.86 n/a n/a n/a 132 V>20.6 B>20.8
U>20.7
UVW1>20.6
UVM2>20.8
UVW2>21.2
White>22.2
      UVOT: no detection BAT: GCN 8948; GCN 8949
XRT: GCN 8948; GCN 8956
UVOT: GCN 8948; GCN 8962
Other: GCN Report 202.1
Phil Evans
090307A 03:46:37 345551 245.007
16:20:01.7
-28.647
-28:38:49.2
3.3 22 2.6 0.6 0.2 0.1 1.08, PL 0.39 16:19:58.64 -28:37:59.9 2.1 135 7.6 n/a 0.014 0.7 2.21 3.5 n/a n/a n/a 128 V>18.00 U>19.76
B>18.89
UVW1>17.86
White>20.71
      UVOT: no detection BAT: GCN 8943; GCN 8945
XRT: GCN 8943; GCN 8946
UVOT: GCN 8943
Other: GCN Report 199.1
Phil Evans
090306B 23:07:02 BATSS 231.204
15:24:49.0
-6.958
-06:57:28.8
2.87 20.4 31 n/a 2.5 n/a 1.02, CPL n/a n/a n/a n/a n/a n/a 0.02029194 0.01042866 n/a 4.52617 29.5835 n/a n/a n/a n/a n/a n/a       BATSS detected burst. BAT: GCN 8944
XRT: GCN 8947; GCN 8987; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 201.1
Phil Evans
090305A 05:19:51 345127 241.764
16:07:03.4
-31.572
-31:34:19.2
2.3 0.4 0.75 0.13 1.9 0.4 0.86, PL 0.33 n/a n/a n/a 103.4 0.55 n/a n/a ~0.8 n/a n/a n/a n/a n/a 78 V>20.6 B>21.8
U>20.6
UVW1>20.6
UVM2>20.3
UVW2>21.6
White>20.6
Gemini South, Magellan/Baade (6.5m)     XRT: no position reported BAT: GCN 8932; GCN 8936
XRT: GCN 8932; GCN 8937
UVOT: GCN 8932; GCN 8938
Andy Beardmore
090301A 06:55:55 344582 338.142
22:32:34.1
26.639
26:38:20.4
1.0 41.0 230 3 18.7 0.6 1.08, CPL 0.12 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind, Suzaku     Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. The source will become observable again after April 15th. BAT: GCN 8920; GCN 8923
Other: GCN Report 198.1
Loredana Vetere
090205 23:03:14 342121 220.917
14:43:40.1
-27.848
-27:50:52.8
2.0 8.8 1.9 0.3 0.5 0.1 2.15, PL 0.23 14:43:38.61 -27:51:10.4 1.4 87.61 n/a 0.022693265 0.00401506 -1.484 2.03416 6.57538 n/a n/a n/a 92 V>20.7 B>21.7
U>20.5
UVW1>21.4
UVM2>21.4
UVW2>21.5
White>21.1
VLT, ESO/MPI (2.2m), Zadko Telescope (1.0m) 4.7 (ESO/MPI: photometric)
4.6497 (VLT: absorption)
  Declared a burst of interest. BAT: GCN 8884; GCN 8886
XRT: GCN 8884; GCN 8885; GCN 8891; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8884; GCN 8893
Redshift: GCN 8888 (ESO/MPI); GCN 8889; GCN 8892 (VLT)
Other: GCN Report 200.1
Matteo Perri
090201 17:47:02 341749 92.051
06:08:12.2
-46.604
-46:36:14.4
1.0 83 300 10 14.7 1.0 0.88, CPL 0.18 06:08:12.52 -46:35:25.0 1.4 2835.85 n/a 0.26679192 0.08923978 -0.6582 2.26179 5.27644 n/a n/a n/a 3668 V>20.63 B>21.38
U>21.15
UVW1>20.16
UVM2>20.53
UVW2>20.03
White>21.53
VLT, Konus-Wind     Due to an observing constraint, Swift will not slew until T0+45.3 minutes. There will be no XRT or UVOT data until this time.
UVOT: no detection
BAT: GCN 8865; GCN 8870
XRT: GCN 8868; GCN 8872; GCN 8875; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8874
Other: GCN Report 197.1
Sam Oates
090129 21:07:15 341504 269.105
17:56:25.2
-32.793
-32:47:34.8
1.0 17.5 21 1 3.7 0.2 1.88, PL 0.06 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi     Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger until at least 03 Feb 2009. BAT: GCN 8861; GCN 8862
Other: GCN Report 195.1
Houri Ziaeepour
090126A 02:01:15 AGILE 3.848
00:15:23.5
81.365
81:21:54.0
n/a n/a n/a n/a n/a n/a n/a n/a 00:14:38.36 81:22:24.3 1.9 n/a n/a 0.2440648 0.0732124 -1.543 1.92813 1.669865 n/a n/a n/a 48000 V>20.1 B>22.7
U>21.0
White>23.1
      AGILE: GCN 8852
UVOT: no detection
XRT: GCN 8854; GCN 8880; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8864
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
090123 07:51:56 340895 6.794
00:27:10.6
-23.503
-23:30:10.8
1.5 131 29 2 1.7 0.3 1.74, PL 0.12 00:27:08.72 -23:30:05.2 1.4 99.90 205 0.02386254 0.007754175 -2.024 1.74883 0.17900917395 00:27:08.73 -23:30:04.1 0.5 107 V=15.4 B=15.8
U=16.4
UVW1=17.3
UVM2=19.6
UVW2=20.5
White=17.8
ESO/MPI (2.2m)       BAT: GCN 8842; GCN 8844
XRT: GCN 8842; GCN 8843; GCN 8847; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8842; GCN 8846
Other: GCN Report 194.1
Dirk Grupe
090118 13:54:02 BATSS 49.865
03:19:27.6
18.478
18:28:40.8
3.69 16 4.0 n/a n/a n/a 1.35, PL n/a n/a n/a n/a n/a n/a 0.02247567 0.015722606 -0.458 1.68511 0.89107876 n/a n/a n/a 25300 n/a White>21.1       BATSS detected burst.
A follow-up Swift ToO observation has been scheduled to begin at 20:52 UT, 6.97 hours after the burst.
UVOT: no detection
BAT: GCN 8825
XRT: GCN 8828; GCN 8840; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8827
Craig Markwardt
090117 15:21:54 AGILE 164.003
10:56:00.7
-58.249
-58:14:56.4
n/a n/a n/a n/a n/a n/a n/a n/a 10:56:10.46 -58:13:60.0 2.1 n/a n/a 0.015467045 0.0026596295 -2.257 2.46978 17.91282 n/a n/a n/a 13700 V>16.18 B>17.08
U>17.27
White>17.18
      AGILE: GCN 8817
UVOT: no detection
XRT: GCN 8818; GCN 8823; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8819
 
090113 18:40:39 339852 32.067
02:08:16.1
33.436
33:26:09.6
1.0 9.1 7.6 0.4 2.5 0.2 1.60, PL 0.10 02:08:13.80 33:25:42.3 1.5 70.91 81.3 0.031875012 0.011442024 0.02173 2.25448 3.13819 n/a n/a n/a 79 n/a White>20.73   1.7493 (TOUGH: emission)   UVOT: no detection BAT: GCN 8804; GCN 8808
XRT: GCN 8804; GCN 8806; GCN 8809; GCN 8811; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8804; GCN 8813
Redshift: arXiv:1205.4036v1 (TOUGH)
Other: GCN Report 193.1
Hans Krimm
090111 23:58:21 339696 251.656
16:46:37.4
0.067
00:04:01.2
1.4 24.8 6.2 0.6 0.9 0.2 2.37, PL 0.17 16:46:42.05 00:04:39.2 1.4 76.58 305 0.028832496 0.012999424 -4.934 2.58083 1.596652 n/a n/a n/a 86 V>18.47 B>19.37
U>20.03
UVW1>19.22
UVW2>19.52
White>20.78
        BAT: GCN 8795; GCN 8800
XRT: GCN 8795; GCN 8796; GCN 8797; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8795; GCN 8799
Taka Sakamoto
090107B 16:20:36 INTEGRAL 284.8075
18:59:13.8
59.5924
59:35:32.6
n/a n/a n/a n/a n/a n/a n/a n/a 18:59:16.16 59:35:43.0 1.8 n/a n/a 0.065967 0.024119348 -1.29 1.66009 1.02493 n/a n/a n/a 4396 V>19.6 B>20.3
U>20.1
UVW1>20.3
UVM2>20.3
UVW2>20.6
White>20.9
      INTEGRAL: GCN 8786
UVOT: no detection
XRT: GCN 8789; GCN 8791; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8790
 
090107A 04:48:04 339295 302.409
20:09:38.2
4.744
04:44:38.4
2.4 12.2 2.3 0.5 1.1 0.2 1.69, PL 0.27 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to the Sun observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 8782; GCN 8783
Other: GCN Report 191.1
Tilan Ukwatta
090102 02:55:45 338895 128.248
08:32:59.5
33.107
33:06:25.2
1.4 27.0 0.68 0.03 5.5 0.8 1.36, PL 0.08 08:32:58.56 33:06:51.0 1.4 387.21 60.9 0.18249756 0.05766978 -0.5003 1.76997 5.29373 08:32:58.54 33:06:51.2 1.10 395 V=17.02 B=18.35
U=17.89
UVW1>19.99
UVM2>19.67
UVW2>20.45
White=18.04
TAROT (25cm), REM (60cm), NOT, ESO/MPI (2.2m), IAC80, Palomar (60" and 200"), Hobby-Eberly, Konus-Wind 1.547 (NOT)
1.546 (Palomar 200": absorption)
1.55 (Hobby-Eberly: absorption)
R~24.5 (HST) Declared a burst of interest. BAT: GCN 8762; GCN 8769
XRT: GCN 8762; GCN 8765; GCN 8767; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8762; GCN 8770
Redshift: GCN 8766 (NOT); GCN 8773 (Palomar 200")
Host: GCN 8856 (HST)
Other: GCN Report 192.1
Vanessa Mangano
081230 20:36:12 338633 37.330
02:29:19.2
-25.145
-25:08:42.0
1.4 60.7 8.2 0.8 0.7 0.1 1.97 0.16 02:29:19.51 -25:08:50.8 1.4 124.08 518 0.05229744 0.020882868 -6.9 2.08621 0.470414 02:29:19.467 -25:08:51.0 0.9 132 V=18.30 B=18.92
U=20.28
UVW1>21.23
UVM2>20.95
UVW2>21.44
White=20.45
ROTSE-IIIc, ESO/MPI (2.2m)       BAT: GCN 8753; GCN 8759
XRT: GCN 8753; GCN 8756; GCN 8758; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8753; GCN 8755; GCN 8757
Other: GCN Report 196.1
Valentina La Parola
081228 01:17:40 338338 39.477
02:37:54.5
30.833
30:49:58.8
2.3 3.0 0.89 0.18 0.6 0.1 2.10, PL 0.31 02:37:50.96 30:51:10.1 2.2 77.99 n/a 0.011170189 0.006971984 -0.6042 2.00625 1.476931 n/a n/a n/a 82 V>19.3 B>20.3
U>20.0
UVW1>20.0
UVM2>20.0
UVW2>20.9
White>20.7
ESO/MPI (2.2m)     UVOT: no detection BAT: GCN 8742; GCN 8749
XRT: GCN 8742; GCN 8744; GCN 8746; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8742; GCN 8747
Other: GCN Report 188.1
Kim Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
081226A 01:03:37 338177 120.478
08:01:54.7
-69.014
-69:00:50.4
2.1 0.4 0.99 0.18 2.4 0.4 1.36, PL 0.29 n/a n/a n/a 94.58 n/a 0.00001349817 0.0000029494014 -1.95 3.27129 11.4449 n/a n/a n/a 156 V>19.24 B>20.13
U>20.87
UVW1>19.71
UVM2>19.51
UVW2>19.83
Fermi GBM     UVOT: no detection BAT: GCN 8729; GCN 8735
XRT: GCN 8729; GCN 8738; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8737
Olivier Godet
081222 04:53:59 337914 22.748
01:30:59.5
-34.095
-34:05:42.0
1.0 24 48 1 7.7 0.2 1.08, CPL 0.15 01:30:57.69 -34:05:43.0 1.4 51.75 391 0.2564814 0.0810257 -2.1 1.99296 2.97084 01:30:57.59 -34:05:41.49 0.5 60 V=16.20 B=16.86
U=16.32
UVW1>20.9
UVM2>21.0
UVW2>21.1
White=14.84
REM (60cm), ESO/MPI (2.2m), Konus-Wind, Faulkes South, Gemini-South, Fermi, Gemini-North, MITSuME (50cm) ~2.7 (UVOT)
2.77 (Gemini-South: absorption)
2.77 (Gemini-North: absorption)
    BAT: GCN 8691; GCN 8709
XRT: GCN 8691; GCN 8705; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8691; GCN 8696; GCN 8712
Redshift: GCN 8712 (UVOT); GCN 8713 (Gemini-South); GCN 8718 (Gemini-North)
Other: GCN Report 190.1
Dirk Grupe
081221 16:21:11 337889 15.801
01:03:12.2
-24.542
-24:32:31.2
1.0 34 181 3 18.2 0.5 1.21, CPL 0.13 01:03:10.25 -24:32:53.3 1.4 68.40 7360 0.1717238 0.06286634 -1.403 2.4947 3.74385 n/a n/a n/a 78 V>20.74 B>21.55
U>21.69
UVW1>21.57
UVM2>21.55
UVW2>21.35
White>21.41
Gemini-North, Fermi (GBM), ESO/MPI (2.2m), VLA @ 8.46 GHz 2.26 (Salvaterra) B~25.4, I~24.5 (Keck I) Note that this burst is coincident with a Fermi GBM burst (trigger 251569273)
UVOT: no detection
BAT: GCN 8687; GCN 8708
XRT: GCN 8687; GCN 8690; GCN 8701; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8687; GCN 8703
Radio: GCN 8748 (VLA)
Redshift: Salvaterra et al. 2012
Host: GCN 8711 (Keck I)
Erik Hoversten
081211B 06:15:02 BATSS 168.231
11:12:55.4
53.845
53:50:42.0
3.04 n/a 6.1 n/a n/a n/a 1.73, PL n/a 11:13:03.37 53:49:47.7 1.8 n/a n/a 0.435162 0.14102025 -1.444 1.98268 0.07640240395 n/a n/a n/a 81700 V>21.4 B>22.5
UVM2>20.8
UVW2>21.8
White>23.1
Konus-Wind     BATSS detected burst.
A follow-up Swift ToO observation has been scheduled to begin on 12/12/08 at 04:51 UT, 22.6 hours after the burst.
UVOT: no detection
BAT: GCN 8661
XRT: GCN 8666; GCN 8683; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8669
Other: GCN Report 189.1
Stephen Holland
081211A 11:48:10 337115 328.082
21:52:19.7
-33.818
-33:49:04.8
2.3 3.5 1.3 0.3 0.8 0.2 2.34, PL 0.41 21:52:27.91 -33:50:10.9 1.6 109.9 0.50 n/a n/a 0.6 2.4 1.2 21:52:27.97 -33:50:08.3 0.7 113 V>19.38 U>20.23
B>20.24
UVW1>19.87
UVM2>19.58
UVW2>20.40
White=21.23
        BAT: GCN 8653; GCN 8658
XRT: GCN 8653; GCN 8655; GCN 8657
UVOT: GCN 8653; GCN 8656
Other: GCN Report 187.1
Hans Krimm
081210 20:19:34 337073 70.485
04:41:56.4
-11.263
-11:15:46.8
1.0 146 18 2 2.5 0.2 1.42, PL 0.14 04:41:56.17 -11:15:26.0 1.4 71.94 135 0.0919581 0.05487656 -0.5486 1.88375 0.5146047 04:41:56.20 -11:15:26.7 0.64 80 V>19.99 U=20.15
B>19.78
UVW1>18.74
UVM2>19.55
UVW2>20.47
White=19.91
Sayan Observatory (1.5m), Maidanak Observatory (1.5m)       BAT: GCN 8648; GCN 8649
XRT: GCN 8648; GCN 8650; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8648; GCN 8654
Other: GCN Report 186.1
Hans Krimm
081204 16:44:55 INTEGRAL 349.7735
23:19:05.6
-60.2213
-60:13:16.7
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.012167376 0.005135584 -1.106 2.73114 4.38073 n/a n/a n/a ~10800 n/a White>22.04       INTEGRAL: GCN 8614
UVOT: no detection
XRT: GCN 8616; GCN 8620; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8621
 
081203B 13:57:11 BATSS 228.789
15:15:09.4
44.427
44:25:37.2
3.04 23.4 21 n/a n/a n/a 1.65, PL n/a 15:15:11.72 44:25:43.3 1.4 n/a n/a 0.5713802 0.18472438 -1.447 2.13415 0.900845 15:15:11.67 44:25:42.9 0.5 16560 n/a White=18.29 Mt. Terskol (Z-600), Konus-Wind, VLA @ 8.46 GHz, Gemini-North, Suzaku     BATSS detected burst.
A follow-up Swift ToO observation has been scheduled to begin at 18:26 UT, 4.6 hours after the burst.
BAT: GCN 8600; GCN 8602
XRT: GCN 8605; GCN 8612; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8606
Radio: GCN 8625 (VLA)
Wayne Baumgartner
081203A 13:57:11 336489 233.071
15:32:17.0
63.514
63:30:50.4
1.1 294 77 3 2.9 0.2 1.54, PL 0.06 15:32:07.71 63:31:15.0 1.4 83.10 1780 0.0685881 0.01521184 -2.132 2.03508 4.58954 15:32:07.58 63:31:14.9 0.5 93 V=13.30 B=13.53
U=13.07
UVW1=14.82
UVM2>17.57
UVW2=17.19
White=14.53
Mt. Terskol (Z-600), Stara Lesna (0.5m), Konus-Wind, Skynet (14" GORT), Xinglong TNT, MITSuME (50cm), Murikabushi Telescope (105cm), CrAO (AZT-11), SAO RAS (6m) 2.1 (UVOT: absorption)     BAT: GCN 8595; GCN 8599
XRT: GCN 8595; GCN 8598; GCN 8609; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8595; GCN 8601; GCN 8603
Redshift: GCN 8601 (UVOT)
Ann Parsons
081128 17:18:44 335895 20.800
01:23:12.0
38.123
38:07:22.8
1.0 100 23 2 1.3 0.2 1.08, CPL 0.45 01:23:13.17 38:07:38.1 1.5 197.50 80.4 0.02173962 0.00988785 -4.835 1.69884 0.61195549 n/a n/a n/a 206 V>19.4 B>19.6
U>19.3
UVW1>19.0
UVM2>18.6
UVW2>19.9
White>21.3
Xinglong TNT, Lulin (1m), Mt. Terskol (Z-600), Liverpool, CrAO (AZT-11), NOT     UVOT: no detection BAT: GCN 8571; GCN 8574
XRT: GCN 8571; GCN 8573; GCN 8578; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8571; GCN 8581
Other: GCN Report 185.1
Raffaella Margutti
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
081127 07:05:08 335715 332.075
22:08:18.0
6.858
06:51:28.8
2.4 37 4.9 1.0 0.6 0.2 2.10, PL 0.35 22:08:15.45 06:51:02.3 1.6 121.90 95.6 0.014885541 0.008694873 1.5 2.1998 0.68600040627 n/a n/a n/a 113 V>21.0 B>21.4
U>21.4
UVW1>21.6
UVM2>21.8
UVW2>21.8
White>22.2
      UVOT: no detection BAT: GCN 8560; GCN 8563
XRT: GCN 8560; GCN 8565; GCN 8566; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8560; GCN 8567
Other: GCN Report 180.1
Jirong Mao
081126 21:34:10 335647 323.526
21:34:06.2
48.714
48:42:50.4
1.0 54 33 1 3.7 0.2 1.27, PL 0.06 21:34:03.63 48:42:37.4 1.4 65.72 70.7 0.08830035 0.03465918 -3.011 2.05246 4.93695 21:34:03.59 48:42:38.3 0.5 56 V=19.29 U=18.17
B=20.20
UVW1>20.0
UVM2>19.6
UVW2>20.0
White=18.82
Mt. Terskol (Z-600), Konus-Wind, Crni Vrh Observatory (60cm), Fermi       BAT: GCN 8554; GCN 8557
XRT: GCN 8554; GCN 8556; GCN 8561; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8554; GCN 8559
Other: GCN Report 184.1
Raffaella Margutti
081121 20:35:32 335105 89.282
05:57:07.7
-60.612
-60:36:43.2
1.4 14 41 3 4.4 1.0 0.43, CPL 0.54 05:57:06.09 -60:36:10.0 1.4 2813.20 n/a 0.4234206 0.13658254 -1.45 1.89531 1.04036 05:57:06.15 -60:36:10.0 0.6 2816 V=17.58 B=18.26
U=17.62
UVW1=20.60
UVM2>20.09
UVW2>20.78
White=17.93
ROTSE-IIIc, ESO/MPI (2.2m), Magellan/Clay (6.5m), Fermi, CTIO (1.3m), Konus-Wind 2.512 (Magellan/Clay: aborption)   Due to an observing constraint, Swift will not slew until T0+45.2 minutes. BAT: GCN 8537; GCN 8539
XRT: GCN 8541; GCN 8543; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8538; GCN 8544
Redshift: GCN 8542 (Magellan/Clay)
Other: GCN Report 182.1
Sam Oates
081118 14:56:36 334877 82.572
05:30:17.3
-43.305
-43:18:18.0
1.6 67 12 1 0.6 0.2 2.10, PL 0.16 05:30:22.14 -43:18:04.0 1.7 153.30 60.1 0.01078578 0.00698124 -4.315 2.54386 0.00000501357 n/a n/a n/a 150 V>19.79 B>20.82
U>20.49
UVW1>20.26
UVM2>19.88
UVW2>20.24
White>21.50
VLT, MPI/ESO (2.2m), Zadko 2.58 (VLT: absorption)   UVOT: no detection BAT: GCN 8524; GCN 8526
XRT: GCN 8524; GCN 8525; GCN 8530; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8524; GCN 8527
Redshift: GCN 8531 (VLT)
Other: GCN Report 181.1
Erik Hoversten
081109A 07:02:06 334112 330.798
22:03:11.5
-54.711
-54:42:39.6
1.0 190 36 2 1.1 0.0 1.72, PL 0.09 22:03:09.72 -54:42:42.5 1.4 65.6 95 n/a 0.11 1.78 1.72 1.84 22:03:09.579 -54:42:40.49 0.8 75 V>19.09 B>20.9
U>21.5
UVW1>21.5
UVM2>21.5
UVW2>21.6
White=21.6
REM (60cm), Fermi, ESO/MPI (2.2m), TAROT (25cm)       BAT: GCN 8500; GCN 8507
XRT: GCN 8500; GCN 8506
UVOT: GCN 8500; GCN 8504; GCN 8509; GCN 8523
Other: GCN Report 179.1
Stepehn Immler
081105 13:26:12 IPN 3.95224
00:15:48.5
3.47098
03:28:15.5
2.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.03480192 0.017048853 -0.9147 3.2288 4.63262 n/a n/a n/a ~57600 V>19.92 B>21.05
U>19.92
UVW1>20.75
UVW2>21.02
White>20.76
      Found in ground analysis after Konus/Wind alerted the IPN.
UVOT: no detection
BAT: GCN 8484
XRT: GCN 8487; GCN 8522; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8488
Jay Cummings
081104 09:34:42 333666 100.500
06:42:00.0
-54.722
-54:43:19.2
1.3 59.1 20 2 1.0 0.3 2.00, PL 0.14 06:41:57.13 -54:43:11.6 1.6 2633.23 n/a 0.014473925 0.006420875 -1.042 4.68519 13.4271 n/a n/a n/a 2638 V>20.5 B>20.4
U>20.1
UVW1>19.8
UVM2>20.1
UVW2>19.9
White>21.1
      Due to an observing constraint, Swift will not slew until T0+40.5 minutes.
UVOT: no detection
BAT: GCN 8473; GCN 8479
XRT: GCN 8474; GCN 8480; GCN 8481; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8478
Ann Parsons
081102 17:44:39 333427 331.178
22:04:42.7
52.991
52:59:27.6
1.1 63 23 2 1.4 0.3 1.73, PL 0.13 22:04:41.58 52:59:39.9 1.5 91.95 285 0.018545384 0.007038668 -2.426 1.79401 4.96000011331 n/a n/a n/a 83 V>20.3 B>21.3
U>21.3
UVW1>21.1
UVM2>20.9
UVW2>20.7
White>21.9
Fermi     UVOT: no detection BAT: GCN 8462; GCN 8468
XRT: GCN 8462; GCN 8467; GCN 8470; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8462; GCN 8469
Other: GCN Report 177.1
Tilan Ukwatta
081101 11:46:31 333320 95.836
06:23:20.6
-0.112
-00:06:43.2
1.7 0.20 0.62 0.10 3.6 0.5 0.24, CPL 1.12 n/a n/a 1.7 111 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Fermi     Swift did not slew because of the low merit value assignment because of the chance spatial coincidence with the A0620-00 blackhole candidate source.
It is possible this is SGR 0623-0006.
XRT: no detection
BAT: GCN 8457; GCN 8458
XRT: GCN 8458; GCN 8459
Mike Stamatikos
081029 01:43:56 332931 346.776
23:07:06.2
-68.179
-68:10:44.4
2.2 270 21 2 0.5 0.2 1.43, PL 0.18 23:07:05.58 -68:09:20.2 1.4 2702.93 n/a 0.0569576 0.007489755 -0.4869 1.95818 3.14084 23:07:05.35 -68:09:19.8 0.5 2708 V=18.66 B=20.05
U>21.9
UVW1>21.8
UVM2>21.7
UVW2>21.7
White=19.41
ROTSE-IIIc, ESO/MPI (2.2m), VLT, REM (60cm), Gemini-South, PROMPT (16"), CTIO (1.3m) 3.8479 (VLT: absorption, host)
3.847 (Gemini-South: absorption)
  Due to an observing constraint, Swift will not slew until T0+41.3 minutes. BAT: GCN 8435; GCN 8447
XRT: GCN 8443; GCN 8446; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8450
Redshift: GCN 8438 (VLT); GCN 8448 (Gemini-South)
Taka Sakamoto
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
081028A 00:25:00 332851 121.893
08:07:34.3
2.305
02:18:18.0
1.2 260 37 2 0.5 0.1 1.25, PL 0.38 08:07:34.76 02:18:29.8 1.5 190.7 110 n/a n/a ~0.5 2.51 0.80 n/a n/a n/a 201 V=20.23 B=20.19
U=21.21
UVW1>19.01
UVM2>18.70
UVW2>19.01
White>20.05
ESO/MPI (2.2m), NOT, Magellan/Clay (6.5m), Shajn Telescope, PAIRITEL (1.3m) 3.038 (Magellan/Clay: absorption)   UVOT: no initial detection, but detection of a re-brightening of the afterglow BAT: GCN 8421; GCN 8428
XRT: GCN 8421; GCN 8427; GCN 8429
UVOT: GCN 8421; GCN 8430; GCN 8431
Redshift: GCN 8434 (Magellan/Clay)
Other: GCN Report 176.1
Cristiano Guidorzi
081025 08:22:02 BATSS 245.298
16:21:11.5
60.466
60:27:57.6
2.87 23 19 2 1.3 0.2 1.12, PL 0.05 n/a n/a n/a n/a n/a 0.01123156 0.006040814 n/a 2.17736 0.552207 n/a n/a n/a 74520 n/a B>19.44
U>20.18
UVW1>20.60
UVM2>20.63
Konus-Wind, Suzaku, Fermi     BATSS detected burst.
A follow-up Swift ToO observation has been scheduled to begin on 10/26/08 at 04:58 UT, 20.6 hours after the burst.
UVOT: no detection
BAT: GCN 8409; GCN 8415
XRT: GCN 8411; GCN 8514; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8414
Other: GCN Report 175.1
Jirong Mao
081024A 05:53:0 332516 27.891
01:51:33.8
61.352
61:21:07.2
1.7 1.8 1.2 0.2 1.1 0.1 1.23, PL 0.21 01:51:29.81 61:19:52.3 1.8 72.26 n/a 0.00000000001277948 0.0000000000003166975 -4.74 1.72206 11.86648 n/a n/a n/a 76 V>18.5 B>19.6
U>20.1
UVW1>20.2
UVM2>20.5
UVW2>20.6
White>20.8
      This appears to be a short hard GRB with a precursor and a fading X-ray afterglow. We note that the position in galactic coordinates is l=130deg, b=-0.7 deg. It is not impossible that this is a galactic transient or even an SGR.
UVOT: no detection
BAT: GCN 8398; GCN 8404
XRT: GCN 8398; GCN 8403; GCN 8405; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8398; GCN 8406
Other: GCN Report 174.1
Giulia Stratta
081022 14:23:48 332399 226.584
15:06:20.2
12.409
12:24:32.4
1.4 160 25 2 0.6 0.1 1.67, PL 0.11 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 8395; GCN 8397
Other: GCN Report 183.1
Giulia Stratta
081017 23:38:12 331964 230.209
15:20:50.2
-32.790
-32:47:24.0
2.3 320 14 2 0.07 0.01 1.64, PL 0.23 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to an observing constraint, Swift cannot slew to the BAT position. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 8388; GCN 8390
Olivier Godet
081016B 19:47:14 331856 14.582
00:58:19.7
-43.536
-43:32:09.6
2.3 2.6 0.99 0.18 0.5 0.1 0.92, PL 0.32 00:58:15.44 -43:31:48.5 1.8 90.63 n/a 0.10858743 0.048641467 -1.029 1.60157 1.40187 n/a n/a n/a 93 V>20.0 B>20.6
U>21.5
UVW1>20.3
UVM2>20.0
UVW2>20.3
White>21.5
      UVOT: no detection BAT: GCN 8381; GCN 8387
XRT: GCN 8381; GCN 8383; GCN 8384; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8381; GCN 8386
Other: GCN Report 170.1
Kim Page
081016A 06:51:31 INTEGRAL 255.5725
17:02:17.4
-23.3301
-23:19:48.4
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.0202334 0.0018254588 -3.083 2.04822 2.8169 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 8377 XRT: GCN 8379; GCN 8396; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 171.1
 
081012 13:10:23 331475 30.184
02:00:44.2
-17.627
-17:37:37.2
1.8 29 11 1 1.0 0.2 1.03, PL 0.18 02:00:48.17 -17:38:17.2 1.8 n/a n/a 0.007990936 0.002300552 -1.596 1.63726 0.958768 n/a n/a n/a 3125 V>19.12 U>20.00
B>20.33
UVW1>19.94
UVM2>19.72
UVW2>20.09
White>19.42
Fermi     Delayed slew. BAT: GCN 8361; GCN 8363
XRT: GCN 8364; GCN 8391; GCN 8394; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8365
Mike Stroh
081011 00:28:50 331332 220.363
14:41:27.1
33.548
33:32:52.8
2.3 9 1.6 0.3 0.4 0.1 1.47, PL 0.28 14:41:22.66 33:32:37.1 1.5 93.90 n/a 0.016863648 0.010088352 -0.6586 2.14592 0.236039 14:41:22.627 33:32:37.12 n/a 99 V>20.29 U=18.62
B=21.13
UVW1>20.96
UVM2>20.74
UVW2>21.06
White=19.25
      XRT: Due to the proximity to the sun constraint, it was decided to cancel the observations after the first day. No further observations are planned and possible due the sun constraint. BAT: GCN 8355; GCN 8357
XRT: GCN 8355; GCN 8358; GCN 8380; GCN 8385; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8355; GCN 8359; GCN 8360
Other: GCN Report 169.1
Dirk Grupe
081008 19:58:09 331093 279.968
18:39:52.3
-57.433
-57:25:58.8
1.1 185.5 43 2 1.3 0.1 1.69, PL 0.07 18:39:49.92 -57:25:54.7 1.4 87.15 150 0.07461 0.018765324 0.6652 1.98207 1.37301 18:39:49.877 -57:25:52.87 0.6 96 V=15.64 B=15.79
U=15.19
UVW1=17.03
UVM2>19.16
UVW2>19.53
White=14.96
ROTSE-IIIc, VLT, Gemini-South, CTIO (1.3m) 1.9685 (VLT: absorption)
1.967 (Gemini-South: absorption)
R=20.75 (Gemini-South)   BAT: GCN 8344; GCN 8351
XRT: GCN 8344; GCN 8347; GCN 8349; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8344; GCN 8348
Redshift: GCN 8345; GCN 8350 (VLT); GCN 8346 (Gemini-South)
Host: GCN 8372 (Gemini-South)
Other: GCN Report 173.1
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
081007 05:23:52 330856 339.963
22:39:51.1
-40.146
-40:08:45.6
1.5 10.0 7.1 0.8 2.6 0.4 2.51, PL 0.20 22:39:50.48 -40:08:49.6 1.4 99.35 153 0.14121013 0.05631807 -3.992 2.102 4.96658 22:39:50.40 -40:08:48.8 0.5 109 V=17.5 B=19.1
U=18.5
UVW1>19.3
UVM2>18.8
UVW2>18.8
White=17.0
REM (60cm), CTIO (1.3m), Faulkes North (2m), Gemini-South (8m), RAPTOR, PROMPT (16"), VLA @ 8.46 GHz, Fermi 0.5295 (Gemini-South: absorption)     BAT: GCN 8330; GCN 8338
XRT: GCN 8330; GCN 8334; GCN 8336; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8330; GCN 8340
Radio: GCN 8354 (VLA)
Redshift: GCN 8335 (Gemini-South)
Wayne Baumgartner
081003A 13:46:12 INTEGRAL 262.3758
17:29:30.2
16.566
16:33:57.6
n/a n/a n/a n/a n/a n/a n/a n/a 17:29:33.63 16:34:13.6 2.3 n/a n/a 0.00011626692 0.000004202576 -4.256 3.65277 7.80423 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 8314 XRT: GCN 8319; Evans et al., 2009, MNRAS, 397, 1177
 
081001 21:17:42 AGILE 276.576
18:26:18.2
-8.754
-08:45:14.4
n/a n/a n/a n/a n/a n/a n/a n/a 18:26:21.78 -08:43:07.7 2.0 n/a n/a 0.02933106 0.00671466 -1.89 2.12285 15.13135 n/a n/a n/a 14500 V>19.84 B>20.90
U>20.51
UVW1>20.84
UVM2>19.81
UVW2>21.65
      AGILE: GCN 8305
UVOT: no detection
XRT: GCN 8307; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8308
 
080928 15:01:32 326115 95.061
06:20:14.6
-55.176
-55:10:33.6
2.3 280 25 2 2.1 0.1 1.77, PL 0.12 06:20:16.82 -55:11:58.8 1.4 169.70 577 0.06198336 0.01471095 -2.364 2.13864 3.23856 06:20:16.836 -55:11:58.95 0.5 161 V=18.03 B=18.40
U=17.96
UVW1=18.64
UVM2>19.47
UVW2>19.89
White=19.09
ROTSE-IIIa, ESO/MPI (2.2m), Gemini-South, VLT, Watcher 1.692 (VLT: absorption)
1.69 (Gemini-South: absorption)
    BAT: GCN 8292; GCN 8294; GCN 8297
XRT: GCN 8292; GCN 8295; GCN 8299; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8292; GCN 8298
Redshift: GCN 8301 (VLT); GCN 8304 (Gemini-South)
Taka Sakamoto
080919 00:05:13 325268 265.221
17:40:53.0
-42.375
-42:22:30.0
1.9 0.6 0.72 0.11 1.2 0.2 1.10, PL 0.26 17:40:53.78 -42:22:05.7 1.6 70.76 n/a 0.000008545605 0.0000013973237 -2.321 2.93262 11.85729 n/a n/a n/a 82 V>17.2 B>18.3
U>19.6
UVW1>20.4
UVM2>20.4
UVW2>20.8
White>18.4
        BAT: GCN 8270; GCN 8275
XRT: GCN 8270; GCN 8276; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8270; GCN 8277
Other: GCN Report 172.1
Barbara Preger
080916C 00:12:45 Fermi 121.8
08:07:12.0
-61.3
-61:18:00.0
n/a n/a n/a n/a n/a n/a n/a n/a 07:59:23.35 -56:38:18.3 1.9 n/a n/a 0.17077812 0.06179397 -1.303 1.95591 3.141 n/a n/a n/a 61200 V>19.75 U>19.99
UVW1>20.34
UVM2>20.31
UVW2>20.43
      Fermi: GCN 8245
UVOT: no detection
XRT: GCN 8253; GCN 8255; GCN 8261; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8262
Other: GCN Report 166.1
 
080916B 14:44:47 324907 163.632
10:54:31.7
69.061
69:03:39.6
2.1 32 6.3 0.9 0.6 0.2 1.49, PL 0.23 10:54:39.95 69:03:56.8 2.3 1354.88 n/a 0.014318187 0.007013838 -0.9147 1.75263 0.18000285574 10:54:39.78 69:03:57.9 0.8 1359 V>19.62 B>20.32
U>19.91
UVW1>19.91
UVM2>20.06
UVW2>19.91
White=20.50
      Delayed AT slew (observing constraint) BAT: GCN 8240; GCN 8250
XRT: GCN 8242; GCN 8247; GCN 8260; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8252
Other: GCN Report 164.1
GCN Report 164.2
Giulia Stratta
080916A 09:45:20 324895 336.289
22:25:09.4
-57.026
-57:01:33.6
1.0 60 40 1 2.7 0.2 1.17, CPL 0.21 22:25:06.33 -57:01:22.7 1.4 70.21 n/a 0.14086493 0.05244269 -1.32 1.88453 5.53508 22:25:06.20 -57:01:22.9 0.5 78 V=17.55 B=18.90
U=17.53
UVW1=18.25
UVM2=18.42
UVW2=18.75
White=18.33
REM (60cm), VLT, Konus-Wind, Fermi (GBM), PROMPT (16'), ESO/MPI (2.2m), Suzaku 0.689 (VLT: absorption and emission)     BAT: GCN 8237; GCN 8243
XRT: GCN 8237; GCN 8241; GCN 8244; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8237; GCN 8249
Redshift: GCN 8254 (VLT)
Other: GCN Report 167.1
GCN Report 167.2
GCN Report 167.3
Houri Ziaeepour
080915B 15:53:35 324805 213.088
14:12:21.1
-11.491
-11:29:27.6
1.0 3.9 9.9 0.6 8.5 0.3 1.48, CPL 0.35 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to the Solar observing constraint, Swift cannot slew to the BAT position until mid-December. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 8234; GCN 8236
Other: GCN Report 163.1
Houri Ziaeepour
080915A 00:02:49 324744 17.911
01:11:38.6
-76.042
-76:02:31.2
2.4 14 2.3 0.5 0.5 0.1 1.64, PL 0.29 n/a n/a n/a 3867.07 n/a 0.007255248 0.003325308 n/a 3.25505 5.29714 n/a n/a n/a 3872 V>18.8 B>19.6
U>19.1
UVW1>19.3
UVM2>20.4
UVW2>19.6
White>19.9
      No AT slew (Earth limb constraint)
UVOT: no detection
BAT: GCN 8227; GCN 8230
XRT: GCN 8231; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8232
Other: GCN Report 168.1
Sam Oates
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
080913 06:46:54 324561 65.741
04:22:57.8
-25.127
-25:07:37.2
1.5 8 5.6 0.6 1.4 0.2 0.46, CPL 0.70 04:22:54.71 -25:07:46.7 1.5 99.49 n/a 0.0036919393 0.0014470212 -1.201 1.70843 0.894847 n/a n/a n/a 105 V>20.08 B>19.62
U>19.36
UVW1>19.48
UVM2>18.84
UVW2>18.99
White>20.92
ESO/MPI (2.2m), VLT, Konus-Wind 6.44 (ESO/MPI: photometric)
6.7 (VLT)
  UVOT: no detection BAT: GCN 8217; GCN 8222
XRT: GCN 8217; GCN 8219; GCN 8226; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8217; GCN 8224
Redshift: GCN 8223 (ESO/MPI); GCN 8225 (VLT)
Other: GCN Report 165.1
Patricia Schady
080906 13:33:16 323984 228.055
15:12:13.2
-80.540
-80:32:24.0
1.7 147 35 2 1.0 0.2 1.59, PL 0.09 15:12:10.84 -80:31:05.1 1.8 71.27 717 0.16791489 0.06315426 -2.07 2.00001 1.968944 15:12:10.65 -80:31:03.2 0.64 62 V=18.61 B=21.02
U=20.37
UVW1>20.9
UVM2>20.5
UVW2>21.1
White=19.71
ESO/MPI (2.2m) 2.0 (UVOT: photometric)     BAT: GCN 8186; GCN 8196
XRT: GCN 8186; GCN 8197; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8186; GCN 8198; GCN 8212
Redshift: GCN 8212 (UVOT)
Loredana Vetere
080905B 16:55:45 323898 301.746
20:06:59.0
-62.568
-62:34:04.8
1.9 128 18 2 0.5 0.1 1.78, PL 0.15 20:06:57.93 -62:33:46.3 1.4 103.21 211 0.2478044 0.0810496 -3.194 1.86248 21.6437 20:06:57.89 -62:33:47.0 0.7 94 V=16.60 B=19.49
U>20.7
UVW1>20.3
UVM2>19.9
UVW2>20.5
White=18.70
VLT, Fermi (GBM), Watcher (40cm) 2.374 (VLT: absorption)   UVOT: uncertain detection in the B band BAT: GCN 8182; GCN 8188
XRT: GCN 8182; GCN 8189; GCN 8193; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8182; GCN 8192; GCN 8210
Redshift: GCN 8191 (VLT)
Mike Stroh
080905A 11:58:54 323870 287.663
19:10:39.1
-18.865
-18:51:54.0
2.1 1.0 1.4 0.2 1.3 0.2 0.85, PL 0.24 19:10:41.78 -18:52:48.6 1.6 130.38 n/a 0.00006135598 0.000010189144 -2.301 1.52991 2.14486 n/a n/a n/a 114 V>20.6 B>18.9
U>19.2
UVW1>18.8
UVM2>19.2
UVW2>18.1
White>21.3
NOT, VLT, Fermi (GBM) 0.1218 (emission from host)   UVOT: no detection BAT: GCN 8180; GCN 8187
XRT: GCN 8180; GCN 8185; GCN 8203; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8180; GCN 8208
Redshift: Rowlinson et al., 2010, MNRAS, 408, 383
Other: GCN Report 162.1
Claudio Pagani
080903 01:12:23 323542 86.790
05:47:09.6
51.256
51:15:21.6
1.0 66 14 1 0.8 0.1 0.84, CPL 0.52 05:47:10.08 51:15:51.0 1.5 58.51 180 0.001742148 0.00027248337 -0.4881 1.43379 2.530247 n/a n/a n/a 75 V=19.8 B>21.8
U=20.0
UVW1>21.0
UVM2>20.7
UVW2>21.2
OSN (1.5m), Astrotel-Caucasus (0.3m), Liverpool, Mt. Terskol       BAT: GCN 8169; GCN 8176
XRT: GCN 8169; GCN 8177; GCN 8178; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8169; GCN 8179
Other: GCN Report 161.1
Dirk Grupe
080825B 17:46:40 AGILE 209.281
13:57:07.4
-68.943
-68:56:34.8
n/a n/a n/a n/a n/a n/a n/a n/a 13:56:48.59 -68:57:19.4 2.8 n/a n/a 0.13137294 0.028351472 -1.965 2.09193 2.1000444551 n/a n/a n/a 45000 V>20.5 B>21.2
U>20.8
UVW1>20.9
UVM2>20.8
UVW2>21.5
White>22.1
      AGILE: GCN 8133
UVOT: no detection
XRT: GCN 8140; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8158
 
080822B 21:02:52 321376 63.560
04:14:14.4
25.760
25:45:36.0
3.6 64 1.7 0.6 0.06 0.02 2.54, PL 0.5 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Swift did not slew to this burst because of the Moon observing constraint. BAT: GCN 8117; GCN 8128
Other: GCN Report 160.1
Stephen Holland
080810 13:10:12 319584 356.783
23:47:07.9
0.310
00:18:36.0
1.2 106 46 2 2.0 0.2 1.34, PL 0.06 23:47:10.54 00:19:11.2 1.4 76.00 426 0.10307385 0.028674756 -2.3 2.11482 2.82355 23:47:10.26 00:19:11.3 0.6 65 V=14.06 B=17.85
U>21.4
UVW1>22.3
UVM2>22.2
UVW2>22.0
White=14.63
KANATA (1.5m), Keck, ROTSE-IIIa, RTT150, NOT, OSN (1.5m), Kanazawa (0.4m), Ondrejov (0.5m), Liverpool (2m), Zeiss-600, MITSuME, Faulkes North, GLAST, Konus-Wind, VLA @ 8.46 GHz, CrAO (AZT-8), La Silla (1.54m) 3.35 (Keck: absorption)
3.35 (RTT150: absorption)
3.35 (NOT: absorption)
    BAT: GCN 8080; GCN 8082
XRT: GCN 8080; GCN 8086; GCN 8087; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8080; GCN 8095
Radio: GCN 8103 (VLA)
Redshift: GCN 8083 (Keck); GCN 8088 (RTT150); GCN 8089 (NOT)
Other: GCN Report 157.1
GCN Report 157.2
Kim Page
080805 07:41:34 319036 314.231
20:56:55.4
-62.433
-62:25:58.8
1.0 78 25 1 1.1 0.1 1.53, PL 0.07 20:56:53.45 -62:26:40.7 1.6 n/a 209 0.04474225 0.021287321 -1.42 2.04224 11.4638 n/a n/a n/a 74 V>19.81 B>21.43
U>20.11
UVW1>19.99
UVM2>20.09
UVW2>20.12
White>20.70
ESO/MPI (2.2m), VLT, Faulkes South 1.505 (VLT: absorption)   UVOT: no detection BAT: GCN 8059; GCN 8068
XRT: GCN 8059; GCN 8072; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8059; GCN 8071
Redshift: GCN 8062; GCN 8077 (VLT)
Other: GCN Report 159.1
Claudio Pagani
080804 23:20:14 319016 328.675
21:54:42.0
-53.189
-53:11:20.4
1.2 34 36 2 3.1 0.4 1.19, PL 0.09 21:54:40.11 -53:11:05.3 1.4 99.04 55 0.0682385 0.028811486 -1.105 1.81617 1.36745 21:54:40.2 -53:11:04.6 0.4 91 V=17.17 B=18.1
U=17.4
UVW1=20.9
UVM2>20.8
UVW2>21.8
White=16.83
ROTSE-IIIc, VLT, Faulkes South, Gemini-South, ESO/MPI (2.2m) 2.2045 (VLT: absorption)
2.20 (Gemini-South: absorption)
    BAT: GCN 8057; GCN 8067
XRT: GCN 8057; GCN 8066; GCN 8070; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8057; GCN 8069
Redshift: GCN 8058 (VLT); GCN 8065 (Gemini-South)
Other: GCN Report 158.1
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
080802 15:12:21 318832 270.729
18:02:55.0
-32.329
-32:19:44.4
1.6 176 13 2 0.3 0.0 1.76, PL 0.19 n/a n/a n/a n/a 147 0.02854995 0.00994515 -3.045 2.44577 12.2564 n/a n/a n/a 87 V>18.7 B>20.1
U>19.9
UVW1>19.8
UVM2>19.7
UVW2>19.5
White>20.0
      BAT: Given the Galactic lon,lat being in the bulge, we can not rule out a non-GRB source for this trigger. All other factors point to a GRB.
UVOT: no detection
BAT: GCN 8051; GCN 8052
XRT: GCN 8051; GCN 8054; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8051; GCN 8055
Wayne Baumgartner
080727C 23:07:35 318170 32.638
02:10:33.1
64.130
64:07:48.0
1.0 79.7 52 2 2.3 0.2 0.87, CPL 0.20 02:10:32.18 64:08:14.4 1.5 72.52 130 0.037335807 0.015994017 -0.4653 1.51184 16.32108 n/a n/a n/a 82 V>19.89 B>17.79
U>18.32
UVW1>18.11
UVM2>17.61
UVW2>20.17
White>20.81
Suzaku     UVOT: no detection BAT: GCN 8035; GCN 8044
XRT: GCN 8035; GCN 8038; GCN 8041; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8035; GCN 8043
Ann Parsons
080727B 08:13:24 318101 276.871
18:27:29.0
1.173
01:10:22.8
1.0 8.6 31 1 7.6 0.2 0.80, CPL 0.17 18:27:26.12 01:09:45.2 1.6 101.23 n/a 0.033236508 0.014846694 -2.504 1.33461 7.6818 n/a n/a n/a 105 V>20.6 UVW1>17.9
UVM2>17.6
White>21.0
KAIT (0.8m), REM (60cm), Konus-Wind, ESO/MPI (2.2m), UKIRT, VLT     UVOT: no detection BAT: GCN 8022; GCN 8030
XRT: GCN 8022; GCN 8026; GCN 8031; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8022; GCN 8033
Stefan Immler
080727A 05:57:39 318094 208.416
13:53:39.8
-18.572
-18:34:19.2
2.4 4.9 1.3 0.3 0.3 0.2 1.25, PL 0.34 13:53:33.81 -18:32:40.5 1.6 109.17 n/a 0.0000189765 0.000003239855 -2.266 1.42112 0.6750000611165 n/a n/a n/a 113 V>20.6 B>20.9
U>20.6
UVW1>20.5
UVM2>20.0
UVW2>20.8
White>21.8
      UVOT: no detection BAT: GCN 8021; GCN 8029
XRT: GCN 8021; GCN 8025; GCN 8028; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8021; GCN 8027
Stefan Immler
080725 10:26:14 317888 121.699
08:06:47.8
-13.984
-13:59:02.4
1.3 120 37 2 2.3 0.3 1.50, PL 0.10 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Due to proximity to the Sun, Swift cannot slew to the BAT position. The source will not be observable until September. There will thus be no XRT or UVOT data for this trigger. BAT: GCN 8014; GCN 8019
Hans Krimm
080723B 13:22:19 INTEGRAL 176.8354
11:47:20.5
-60.2452
-60:14:42.7
n/a n/a n/a n/a n/a n/a n/a n/a 11:47:20.02 -60:14:28.6 1.5 n/a n/a 0.688314 0.2360886 -1.372 1.81423 9.62875 n/a n/a n/a 13400 V>18.1 B>20.3
U>20.1
UVW1>20.4
UVM2>18.8
UVW2>20.1
      INTEGRAL: GCN 8002
UVOT: no detection
XRT: GCN 8008; GCN 8009; GCN 8010; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8017
 
080723A 04:19:24 317662 274.461
18:17:50.6
-6.910
-06:54:36.0
1.6 17.3 3.3 0.4 0.9 0.1 1.77, PL 0.21 18:17:57.73 -06:53:58.5 1.4 85.77 n/a 0.0931634 0.040411228 -1.747 2.1313 10.69259 n/a n/a n/a 68 V>20.1 B>20.6
U>20.4
UVW1>20.3
UVM2>20.1
UVW2>20.4
White>21.4
        BAT: GCN 8000; GCN 8007
XRT: GCN 8000; GCN 8001; GCN 8004; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 8000; GCN 8012
Michael Stamatikos
080721 10:25:16 317508 224.481
14:57:55.4
-11.709
-11:42:32.4
1.3 16.2 120 10 20.9 1.8 1.11, PL 0.08 14:57:55.85 -11:43:24.9 1.4 108.03 50 0.618677 0.16855054 -0.6266 1.9433 6.27022 14:57:55.855 -11:43:24.54 0.5 118 V=14.98 B=16.56
U=16.58
UVW1>18.01
UVM2>17.58
UVW2>18.03
White=14.58
Lulin (1m), Konus-Wind, TNG, NOT 2.602 (TNG: absorption)
2.591 (NOT: absorption)
    BAT: GCN 7988; GCN 7992
XRT: GCN 7988; GCN 7989; GCN 7993; GCN 7994; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7988; GCN 7991; GCN 7996
Redshift: GCN 7997 (TNG); GCN 7998 (NOT)
Other: GCN Report 156.1
Frank Marshall
080714 17:52:56 316910 188.104
12:32:25.0
-60.274
-60:16:26.4
1.0 33 25 1 4.2 0.3 1.52, PL 0.08 12:32:25.38 -60:16:40.2 1.5 79.71 50.1 0.052333354 0.021720378 -1.127 1.68565 6.371673 12:32:25.44 -60:16:40.4 0.8 90 V=19.1 B>20.2
U>20.7
UVW1>19.7
UVM2>19.9
UVW2>20.8
White=20.2
Konus-Wind, ESO/MPI (2.2m)       BAT: GCN 7978; GCN 7979
XRT: GCN 7978; GCN 7980; GCN 7981; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7978; GCN 7982
Other: GCN Report 153.1
Matteo Perri
080710 07:13:10 316534 8.259
00:33:02.2
19.484
19:29:02.4
2.3 120 14 2 1.0 0.2 1.47, PL 0.23 00:33:05.64 19:30:05.7 1.4 3131.59 n/a 0.06940045 0.015520295 -1.037 2.00149 0.789266 00:33:05.65 19:30:05.3 0.5 3186 V=17.06 B=17.56
U=16.70
UVW1=16.86
UVM2=17.08
UVW2=17.88
White=16.88
KAIT, REM (60cm), Gemini-South, Faulkes North (2m), PROMPT (16"), Lick (3m), TLS (1.34m), MITSuME (50cm) 0.845 (Gemini-South: absorption)   Due to an observing constraint, Swift did not slew until ~ T0+49.5 minutes. BAT: GCN 7957; GCN 7969
XRT: GCN 7958; GCN 7964; GCN 7966; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7961; GCN 7965
Redshift: GCN 7962 (Gemini-South)
Boris Sbarufatti
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
080707 08:27:53 316204 32.627
02:10:30.5
33.100
33:06:00.0
1.8 27.1 5.2 0.6 1.0 0.1 1.77, PL 0.19 02:10:28.41 33:06:34.2 1.5 68.29 35.9 0.0421036 0.018068015 -3.797 2.07126 3.61762 02:10:28.40 33:06:34.2 1.1 80 V=19.97 B>21.74
U>21.18
UVW1>21.41
UVM2>21.29
UVW2>20.22
White=21.40
ESO/MPI (2.2m), VLT, Zeiss-1000 1.23 (VLT: absorption)     BAT: GCN 7947; GCN 7952
XRT: GCN 7947; GCN 7950; GCN 7951; GCN 7956; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7947; GCN 7953
Redshift: GCN 7949 (VLT)
Other: GCN Report 151.1
Patricia Schady
080703 19:00:13 315819 101.822
06:47:17.3
-63.211
-63:12:39.6
2.2 3.4 2.0 0.3 1.0 0.2 1.53, PL 0.22 06:47:12.48 -63:13:09.1 1.4 94.42 n/a 0.08880576 0.015229104 -0.5684 1.46024 0.51300919951 06:47:12.639 -63:13:08.96 0.5 100 V=18.02 B>19.48
UVW1>19.55
UVM2>19.67
UVW2>19.55
White=17.40
ROTSE-IIIa, VLT       BAT: GCN 7936; GCN 7938
XRT: GCN 7936; GCN 7939; GCN 7942; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7936; GCN 7941
Other: GCN Report 149.1
Houri Ziaeepour
080702B 01:10:41 BATSS 355.616
23:42:27.8
-5.424
-05:25:26.4
3.5 20 5.0 0.9 0.5 0.1 1.44, PL 0.13 23:42:16.18 -05:30:47.3 2.4 n/a n/a 0.022349415 0.01116192 n/a 2.12539 1.029785 n/a n/a n/a 62280 n/a n/a       BATSS detected burst.
UVOT: no detection
BAT: GCN 7924; GCN 7937
XRT: GCN 7924; GCN 7931; GCN 7971; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7924; GCN 7931
Other: GCN Report 155.1
Massimiliano De Pasquale
080702A 11:50:43 315710 313.049
20:52:11.8
72.278
72:16:40.8
3.0 0.5 0.36 0.10 0.7 0.2 1.34, PL 0.42 20:52:12.20 72:18:46.6 1.8 66.33 n/a 0.0009691836 0.00035554854 -1.285 2.03732 8.43601 n/a n/a n/a 73 V>19.86 B>20.8
U>20.6
UVW1>20.2
UVM2>20.3
UVW2>20.3
White>20.8
        BAT: GCN 7920; GCN 7926
XRT: GCN 7920; GCN 7923; GCN 7925; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7920; GCN 7932
Other: GCN Report 154.1
Massimiliano De Pasquale
080701 10:13:37 315615 45.944
03:03:46.6
75.481
75:28:51.6
1.4 18 7.1 0.7 2.2 0.2 2.24, PL 0.17 03:03:21.26 75:28:29.2 1.7 2796.77 n/a 0.00790357 0.0020745345 -1.714 2.73613 7.7517 n/a n/a n/a 2983 V>19.1 B>20.2
U>19.9
UVW1>20.0
UVM2>19.6
UVW2>20.2
White>19.7
      Swift was unable to slew to the source due to Earth limb constraints. BAT: GCN 7910; GCN 7913
XRT: GCN 7911; GCN 7914; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7916
Mike Stroh
080625 12:28:31 AGILE 298.4423
19:53:46.2
56.2653
56:15:55.1
n/a n/a n/a n/a n/a n/a n/a n/a 19:53:37.01 56:16:40.6 1.7 n/a n/a 0.16439148 0.04705596 -1.603 2.12224 2.040248 19:53:37.06 56:16:40.5 0.5 18000 V=19.6 B=20.1
U>20.4
White=20.3
      AGILE: GCN 7903 XRT: GCN 7906; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7905; GCN 7908
 
080623 10:25:28 315080 237.667
15:50:40.1
-62.044
-62:02:38.4
1.4 15.2 10 1 2.0 0.3 1.35 0.15 15:50:38.64 -62:02:56.7 1.4 1322.98 n/a 0.05530617 0.022509296 -1.152 2.03021 3.97039 n/a n/a n/a 1331 V>19.0 B>19.9
U>19.7
UVW1>19.4
UVM2>19.1
UVW2>19.3
White>20.4
Suzaku     XRT and UVOT prompt observations delayed due to Earth limb constraint.
UVOT: no detection
BAT: GCN 7894; GCN 7899
XRT: GCN 7894; GCN 7895; GCN 7898; GCN 7900; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7894; GCN 7896; GCN 7901
Other: GCN Report 150.1
Tilan Ukwatta
080613B 11:12:37 313954 173.806
11:35:13.4
-7.102
-07:06:07.2
1.0 105 58 2 2.7 0.2 1.39, PL 0.06 11:35:11.52 -07:06:18.1 2.1 69.46 383 0.029017395 0.021759045 1.5 2.07069 0.830313 n/a n/a n/a 79 V>20.1 B>20.5
U>20.1
UVW1>20.8
UVM2>21.2
UVW2>21.0
White>21.4
Konus-Wind     UVOT: no detection BAT: GCN 7873; GCN 7876
XRT: GCN 7873; GCN 7875; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7873; GCN 7877
Other: GCN Report 143.1
Craig Markwardt
080613A 09:35:21 INTEGRAL 213.2742
14:13:05.8
5.1687
05:10:07.3
n/a n/a n/a n/a n/a n/a n/a n/a 14:13:05.07 05:10:22.2 1.9 n/a n/a 0.11967665 0.07076454 -0.6735 1.26968 0.203000885912 n/a n/a n/a 24120 V>20.5 B>21.58
U>21.31
UVW1>21.17
UVM2>21.34
UVW2>21.04
      INTEGRAL: GCN 7871
UVOT: no detection
XRT: GCN 7882; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7881
Other: GCN Report 148.1
 
080607 06:07:27 313417 194.964
12:59:51.4
15.910
15:54:36.0
1.0 79 240 0.0 23.1 1.1 1.31, PL 0.04 12:59:47.21 15:55:09.4 1.4 82.13 4960 0.06214536 0.01937718 -2.348 2.03418 24.2029 12:59:47.20 15:55:10.74 0.5 92 V=19.44 B>21.28
U>20.93
UVW1>20.80
UVM2>20.57
UVW2>20.83
White=19.79
ROTSE-IIIb, Super-LOTIS, Keck I, PAIRITEL (1.3m), KAIT, Konus-Wind, AGILE 3.036 (Keck I)     BAT: GCN 7847; GCN 7852
XRT: GCN 7847; GCN 7853; GCN 7859; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7847; GCN 7858
Redshift: GCN 7849 (Keck I)
Other: GCN Report 147.1
Vanessa Mangano
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
080605 23:47:57 313299 262.130
17:28:31.2
4.010
04:00:36.0
1.0 20 133 2 19.9 0.6 1.11, CPL 0.14 17:28:30.05 04:00:56.4 1.5 90.39 175 0.16468998 0.040702662 -0.6034 1.7467 5.47122 17:28:30.05 04:00:55.97 0.5 82 V=18.53 B=21.10
U=21.17
UVW1>18.95
UVM2>18.38
UVW2>18.16
White=18.11
Tautenburg (1.34m), Liverpool Telescope, VLT, CrAO (Zeiss-1000), ESO/MPI (2.2m), BOOTES-1B (30cm), BOOTES-2/TELMA (60cm), MITSuME (50cm), Konus-Wind 1.6398 (VLT: absorption)     BAT: GCN 7828; GCN 7839; GCN 7841
XRT: GCN 7828; GCN 7835; GCN 7838; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7828; GCN 7830; GCN 7844
Redshift: GCN 7832 (VLT)
Other: GCN Report 142.1
Boris Sbarufatti
080604 07:27:01 313116 236.960
15:47:50.4
20.557
20:33:25.2
2.0 82 8.0 0.9 0.4 0.1 1.78, PL 0.18 15:47:51.68 20:33:28.3 1.5 119.29 89.3 0.010070928 0.006940836 -2.04 1.65441 0.297198 15:47:51.68 20:33:28.0 0.5 129 V>20.1 B>21.0
U>21.0
UVW1>21.2
UVM2>21.6
UVW2>21.4
White=20.1
Faulkes North, Gemini-North, MITSuME (50cm), Xinglong (2.16m) 1.416 (Gemini-North: absorption)   BAT: This burst satisfies Sakamoto/Ukwatta Swift-BAT possible high-z criteria BAT: GCN 7800; GCN 7817
XRT: GCN 7800; GCN 7807; GCN 7816; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7800; GCN 7820
Redshift: GCN 7818 (Gemini-North)
Other: GCN Report 140.1
Valentina La Parola
080603B 19:38:13 313087 176.554
11:46:13.0
68.061
68:03:39.6
1.0 60 24 1 3.5 0.2 1.21, CPL 0.30 11:46:07.62 68:03:39.5 1.8 61.77 1210 0.2930788 0.15327338 -3.455 1.83449 2.07069 11:46:07.66 68:03:39.99 0.3 63 V=16.48 B=19.34
U=18.80
UVW1=20.02
UVM2>19.51
White=15.9
ROTSE-IIId, Super-LOTIS (0.6m), TAROT (25cm), BOOTES-2/TELMA (60cm), NOT, RTT150, Konus-Wind, Liverpool, Xinglong EST, Hobby-Eberly, TLS (1.34m), PAIRITEL (1.3m), Sayan (1.5m), AZT-11 (Nauchny), AZT-22 (Maidanak) 2.69 (NOT)
2.69 (Hobby-Eberly: absorption)
    BAT: GCN 7794; GCN 7806
XRT: GCN 7794; GCN 7811; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7794; GCN 7808
Redshift: GCN 7797 (NOT); GCN 7815 (Hobby-Eberly)
Other: GCN Report 144.1
Vanessa Mangano
080603A 11:18:11 INTEGRAL 279.409
18:37:38.2
62.735
62:44:06.0
n/a n/a n/a n/a n/a n/a n/a n/a 18:37:37.85 62:44:38.7 1.6 n/a n/a 0.1034478 0.049404 -0.9473 2.37741 6.65873 18:37:38.21 62:44:38.40 n/a 10389 V=19.16 n/a       INTEGRAL: GCN 7790 XRT: GCN 7810; GCN 7867; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7804
Other: GCN Report 146.1
 
080602 01:30:28 312958 19.177
01:16:42.5
-9.239
-09:14:20.4
1.7 74 32 2 2.9 0.2 1.43, PL 0.13 01:16:42.17 -09:13:55.9 1.7 111.59 64.4 0.9472804 0.5324055 -4.709 1.89544 1.554 n/a n/a n/a 123 n/a n/a Konus-Wind       BAT: GCN 7781; GCN 7786
XRT: GCN 7781; GCN 7782; GCN 7785; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7781
Other: GCN Report 145.1
Andy Beardmore
080524 04:13:00 312277 268.449
17:53:47.8
80.143
80:08:34.8
2.5 9 2.9 0.5 0.4 0.2 1.1, PL 0.2 n/a n/a n/a 131400 n/a n/a n/a n/a n/a n/a n/a n/a n/a 131400 V>20.0 n/a       BAT: detection in ground analysis
XRT: no detection
UVOT: no detection
BAT: GCN 7774
XRT: GCN 7776
UVOT: GCN 7776
Dirk Grupe
080523 21:21:51 312242 20.769
01:23:04.6
-64.060
-64:03:36.0
1.7 102 8.8 1.0 0.5 0.1 1.65, PL 0.18 01:23:11.54 -64:01:51.2 1.5 86.38 231 0.01683856 0.009626654 -1.56 1.81759 0.210000000014485 n/a n/a n/a 110 V>19.86 B>21.56
U>19.92
UVM2>20.15
UVW1>20.20
UVW2>20.77
White>21.80
VLT     UVOT: no detection BAT: GCN 7767; GCN 7772
XRT: GCN 7767; GCN 7768; GCN 7773; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7767; GCN 7769
Mike Stroh
080520 22:20:24 312047 280.179
18:40:43.0
-54.964
-54:57:50.4
2.4 2.8 0.55 0.17 0.5 0.1 2.90, PL 0.51 18:40:46.35 -54:59:30.5 1.6 99.53 n/a 0.00866392 0.004042805 -0.977 2.16955 15.0079 18:40:46.30 -54:59:31.0 0.5 105 V=19.96 B>20.92
U>20.60
UVW1>20.33
UVM2>20.38
UVW2>20.25
White=19.59
MPI/ESO (2.2m), VLT 1.545 (VLT: emission) VLT detection BAT: The burst can be classified as an X-ray flash BAT: GCN 7753; GCN 7761
XRT: GCN 7753; GCN 7754; GCN 7755; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7753; GCN 7758
Redshift: GCN 7757 (VLT)
Host: GCN 7771 (VLT)
Other: GCN Report 137.1
Dirk Grupe
080517 21:22:51 311874 102.274
06:49:05.8
50.741
50:44:27.6
2.4 64.6 5.6 1.2 0.6 0.2 1.54, PL 0.33 06:48:58.07 50:44:06.8 1.6 125.53 n/a 0.00580276 0.002737512 -0.963 2.06433 3.05787 n/a n/a n/a 130 n/a n/a       BAT: This burst satisfies Sakamoto/Ukwatta Swift-BAT possible high-z criteria (Ukwatta et al. arXiv:0802.3815) BAT: GCN 7742; GCN 7748
XRT: GCN 7742; GCN 7744; GCN 7746; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7742
Ann Parsons
080516 00:17:07 311762 120.661
08:02:38.6
-26.146
-26:08:45.6
2.1 5.8 2.6 0.4 1.8 0.3 1.82, PL 0.27 08:02:34.20 -26:09:35.3 1.5 82.90 n/a 0.03962855 0.01752895 -0.3468 2.3315 10.84652 n/a n/a n/a 81 V>21.1 B>22.2
U>22.3
UVW1>22.1
UVM2>22.1
UVW2>21.8
MPI/ESO (2.2m) 3.2 (MPI/ESO: photometric)   UVOT: no detection BAT: GCN 7733; GCN 7736
XRT: GCN 7733; GCN 7735; GCN 7737; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7733; GCN 7763
Redshift: GCN 7747 (MPI/ESO)
Other: GCN Report 136.1
Stephen Holland
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
080515 06:01:13 311658 3.166
00:12:39.8
32.564
32:33:50.4
1.6 21 20 3 3.9 0.7 0.94, CPL 1.21 n/a n/a n/a n/a n/a 0.1366252 0.067298 -0.9076 1.77465 0.46614915 n/a n/a n/a 129600 n/a n/a Kitt Peak (4m)     This burst is only 45.9 degrees from the Sun, so there will be no prompt XRT or UVOT data.
BAT: burst can be classified as an X-ray flash.
UVOT: The XRT error circle is located in the scattered light halo of the B = 11.4 star (TYC 2264-1051-1), so it is not possible to constrain the presence of an afterglow in the UVOT data
BAT: GCN 7721; GCN 7726
XRT: GCN 7762; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7762
Other: GCN Report 141.1
Stephen Holland
080514B 09:55:56 AGILE 322.820
21:31:16.8
0.737
00:44:13.2
n/a n/a n/a n/a n/a n/a n/a n/a 21:31:22.62 00:42:29.8 1.7 n/a n/a 0.24359653 0.07921811 -1.44 1.87536 0.577681 21:31:22.71 00:42:28. 0.60 37005 V>20.1 B=20.92
U=19.97
UVW1=20.74
UVM2=20.83
UVW2>22.1
White>23.3
      AGILE: GCN 7715 XRT: GCN 7723; GCN 7750; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7759
Other: GCN Report 135.1
 
080507 07:45:00 AGILE 233.721
15:34:53.0
56.424
56:25:26.4
n/a n/a n/a n/a n/a n/a n/a n/a 15:34:43.45 56:26:07.0 2.3 n/a n/a 0.4388174 0.07837947 -2.208 2.37786 1.44326 n/a n/a n/a 109312 n/a White=22.1       AGILE: GCN 7697
XRT: confirmed afterglow detection
UVOT: possible afterglow detection, does NOT appear to be fading
XRT: GCN 7699; GCN 7707; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7702
 
080506 17:46:21 311159 329.467
21:57:52.1
38.961
38:57:39.6
2.5 150 13 2 0.4 0.1 1.87, PL 0.19 21:57:41.75 38:59:06.3 1.4 140.09 550 0.05293314 0.032725173 -4.183 1.92895 1.660000229885 21:57:41.84 38:59:06.1 0.5 143 V=18.35 B=19.84
U>20.29
UVW1>20.44
UVM2>20.69
UVW2>20.46
KANATA (1.5m), Tautenburg (1.34m), ASU Ondrejov (0.5m), NOT (2.5m), Himalayan Chandra Telescope (2m), NAYUTA (2.0m)     BAT: This burst satisfies Sakamoto/Ukwatta Swift-BAT possible high-z criteria (85% chance it has a z > 3.5). BAT: GCN 7685; GCN 7692
XRT: GCN 7685; GCN 7687; GCN 7694; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7685; GCN 7693
Wayne Baumgartner
080503 12:26:13 310785 286.686
19:06:44.6
68.803
68:48:10.8
3.5 170 20 1 0.9 0.1 2.00, PL 0.13 19:06:28.66 68:47:35.1 1.6 74.90 782 0.000000000000001607721 0.00000000000000000329688 -1.683 2.5274 0.55700000027039 n/a n/a n/a 84 V>20.5 B>21.4
U>20.3
UVW1>20.4
UVM2>20.3
UVW2>21.0
White>20.0
Gemini-North, HST, Chandra     BAT: Currently uncertain if this is a SHB with extended emission or a Long burst with a partcularly short pulse at the beginning. BAT: GCN 7665
XRT: GCN 7665; GCN 7669; GCN 7674; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7665; GCN 7675
Other: GCN Report 138.1
Jirong Mao
080430 19:53:02 310613 165.331
11:01:19.4
51.682
51:40:55.2
1.0 16.2 12 1 2.6 0.2 1.73, PL 0.09 11:01:14.73 51:41:07.8 1.4 48.87 126 0.22321908 0.09262728 -2.089 2.03541 3.29518 11:01:14.66 51:41:08.4 0.5 164 V=17.64 B=20.05
U=18.92
UVW1=18.89
UVM2=18.88
UVW2=19.24
White=17.08
TAROT, BOOTES-1 (0.3m), Calar Alto (2.2m), AsU CAS Ondrejov (0.5m), Nicholas Copernicus Observatory (0.4m), Hobby-Eberly, Zeiss-600 (Mt.Terskol), AAVSO, NOT (2.5m), RTT150, OSN (1.5m), NainiTal (1.04m), Observatoire Chante-Perdix (0.5m), TLS, Vallauris (0.28m), Bologna Observatory (152cm) ~0.75 (Calar Alto: absorption, probable)
0.767 (Hobby-Eberly: absorption)
    BAT: GCN 7647; GCN 7656
XRT: GCN 7647; GCN 7652; GCN 7653; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7647; GCN 7660
Redshift: GCN 7650 (Calar Alto); GCN 7654 (Hobby-Eberly)
Other: GCN Report 139.1
Cristiano Guidorzi
080426 13:23:22 310219 26.510
01:46:02.4
69.469
69:28:08.4
1.1 1.7 3.7 0.3 4.8 0.3 1.98, PL 0.13 01:45:59.80 69:28:06.6 1.5 222.48 n/a 0.012263048 0.00484518 -1.19 2.03447 5.28038 n/a n/a n/a 226 V>19.98 B>20.01
U>19.79
UVW1>19.99
UVM2>19.94
UVW2>20.26
White>20.38
      BAT: While the T90 value puts this burst in the middle of the long and short burst T90-distribution peaks, the lag value puts this burst in the long burst class.
UVOT: no detection
BAT: GCN 7639; GCN 7640
XRT: GCN 7639; GCN 7641; GCN 7643; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7639; GCN 7642
Other: GCN Report 130.1
Houri Ziaeepour
080413B 08:51:12 309111 326.138
21:44:33.1
-19.981
-19:58:51.6
1.0 8.0 32 1 18.7 0.8 1.26, CPL 0.27 21:44:34.59 -19:58:51.7 1.4 131.25 n/a 0.19761515 0.08955702 -0.5658 1.93206 2.0573 21:44:34.65 -19:58:52.40 0.5 135 V=17.64 B=18.82
U=17.67
UVW1=17.42
UVM2=18.07
UVW2=17.92
White=16.67
ESO/MPI (2.2m), REM (60cm), VLT, Gemini-South, Suzaku, Faulkes South (2m), PROMPT (16") 1.10 (VLT: absorption)
1.10 (Gemini-South: absorption)
    BAT: GCN 7598; GCN 7606; GCN 7610
XRT: GCN 7598; GCN 7608; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7598; GCN 7611
Redshift: GCN 7601 (VLT); GCN 7615 (Gemini-South)
Mike Stamatikos
080413A 02:54:19 309096 287.301
19:09:12.2
-27.677
-27:40:37.2
1.0 46 35 1 5.6 0.2 1.57, PL 0.06 19:09:11.69 -27:40:40.0 1.5 60.67 366 0.018960474 0.00739041 -2.767 2.14652 5.81033 19:09:11.76 -27:40:40.27 0.5 76 V=15.08 B=19.33
U=19.05
UVW1>19.55
UVM2>19.48
UVW2>19.57
White=15.37
ROTSE-IIIc, TAROT (25cm), REM (60cm), VLT, BOOTES-1 (0.3m), CTIO (1.3m), Gemini-South, Mt. John Observatory (1.8m), Suzaku 2.433 (VLT: absorption)
2.43 (Gemini-South: absorption)
  BAT: GCN 7630, joint Suzaku/WAM and Swift/BAT spectral fit, numbers not reflected in the table. BAT: GCN 7594; GCN 7604; GCN 7630
XRT: GCN 7594; GCN 7596; GCN 7605; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7594; GCN 7607
Redshift: GCN 7602 (VLT); GCN 7616 (Gemini-South)
Other: GCN Report 129.1
Frank Marshall
080411 21:15:32 309010 37.961
02:31:50.6
-71.297
-71:17:49.2
1.0 56 264 1 43.2 0.9 1.75, PL 0.03 02:31:54.84 -71:18:08.8 1.4 70.15 44000 1.8023477 0.6186326 -0.9866 1.97674 3.74016 02:31:55.19 -71:18:07.30 0.5 4202 V=18.05 B=17.43
U=16.46
UVW2=18.41
White=17.01
ESO/MPI (2.2m), VLT, Konus-Wind 1.03 (VLT: absorption)     BAT: GCN 7584; GCN 7591
XRT: GCN 7584; GCN 7588; GCN 7590; GCN 7664; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7592; GCN 7664
Redshift: GCN 7587 (VLT)
Other: GCN Report 152.1
Frank Marshall
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
080409 01:22:57 308812 84.304
05:37:13.0
5.078
05:04:40.8
2.0 20.2 6.1 0.7 3.7 0.3 2.10, PL 0.20 05:37:19.29 05:05:05.7 1.6 84.03 n/a 0.020040345 0.0115101 -0.7108 2.07321 5.37258 n/a n/a n/a 88 V>19.45 B>20.42
U>20.13
UVW1>19.86
UVM2>20.23
UVW2>20.46
White>20.22
      UVOT: no detection BAT: GCN 7573; GCN 7582
XRT: GCN 7573; GCN 7575; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7573; GCN 7579
Other: GCN Report 128.1
Stephen Holland
080408 18:12:48 AGILE 114.678
07:38:42.7
33.305
33:18:18.0
n/a n/a n/a n/a n/a n/a n/a n/a 07:38:39.71 33:18:12.3 8.6 25000 0.059 n/a n/a n/a 2 0.433 n/a n/a n/a 25200 n/a B>19.96
U>19.63
UVW1>19.97
      AGILE: GCN 7571
XRT: possible afterglow detection
UVOT: no detection
XRT: GCN 7576
UVOT: GCN 7577
Other: GCN Report 127.1
 
080405 09:18:55.6 IPN 162.597
10:50:23.3
-4.250
-04:15:00.0
2.0 40 12 1 n/a n/a 1.28, PL 0.07 10:50:23.90 -04:17:19.5 2.5 n/a n/a 0.0673715 0.0486339 -0.4177 1.90438 0.3310581543 n/a n/a n/a n/a n/a n/a       Found in ground analysis after Mars Odyssey alerted the IPN. BAT: GCN 7564; GCN 7566
XRT: GCN 7565; Evans et al., 2009, MNRAS, 397, 1177
Jay Cummings
080330 03:41:16 308041 169.278
11:17:06.7
30.607
30:36:25.2
1.8 61 3.4 0.8 0.9 0.2 2.53, PL 0.45 n/a n/a n/a 70.54 203 0.00000000000000016798152 0.000000000000000000966896 -6.611 2.25433 4.90803 11:17:04.51 30:37:22.1 1.0 63 V=18.5 B=18.9
U=17.14
UVW1>18.02
UVM2>18.55
UVW2>18.77
White=17.55
TAROT, ROTSE-IIIb, Liverpool (2m), PAIRITEL, NOT, ESO/MPI (2.2m), Mt. Lemmon (1.0m), Hobby-Eberly, TNT, CTIO (1.3m), REM (60cm), Mt.Terskol (Zeiss-2m), SAO RAS (1m), PROMPT (16"), RAPTOR, AAVSO 1.51 (NOT: absorption)
1.51 (Hobby-Eberly: absorption)
  BAT: burst can be classified as an X-ray flash BAT: GCN 7537; GCN 7549
XRT: GCN 7537; GCN 7541; GCN 7555; GCN 7561; GCN 7583; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7537; GCN 7552
Redshift: GCN 7544 (NOT); GCN 7547 (Hobby-Eberly)
Other: GCN Report 132.1
Jirong Mao
080328 08:03:04 307931 80.490
05:21:57.6
47.523
47:31:22.8
1.0 90.6 94 2 5.5 0.3 1.52, PL 0.04 05:21:55.91 47:30:39.0 1.4 99.44 1080 0.26613797 0.1083397 -7.697 1.95126 4.70815 05:21:55.87 47:30:39.4 0.6 110 V=17.90 B>20.96
U>20.59
UVW1>20.54
UVM2>20.38
UVW2>20.88
White=17.84
Faulkes North (2m), BTA (6.0m), Konus-Wind, Suzaku       BAT: GCN 7525; GCN 7533
XRT: GCN 7525; GCN 7527; GCN 7532; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7525; GCN 7530
Other: GCN Report 123.1
Matteo Perri
080325 04:09:17 307604 277.906
18:31:37.4
36.516
36:30:57.6
2.0 128.4 49 4 1.4 0.6 1.68, PL 0.17 18:31:34.32 36:31:26.0 1.7 151.88 543 0.053125 0.024730444 -1.968 2.27727 2.25923 n/a n/a n/a 163 V>19.3 B>20.6
U>20.9
UVW1>21.8
UVM2>21.1
UVW2>20.1
White>20.6
Subaru   Ks=19.5 (Subaru)   BAT: GCN 7512; GCN 7531
XRT: GCN 7512; GCN 7513; GCN 7521; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7512; GCN 7518
Host: GCN 7524 (Subaru)
Other: GCN Report 122.1
Loredana Vetere
080320 04:37:38 306858 177.763
11:51:03.1
57.162
57:09:43.2
1.8 14 2.7 0.4 0.6 0.1 1.70, PL 0.22 11:50:56.44 57:09:24.2 1.4 170.99 n/a 0.15356052 0.08639064 -0.7373 1.96189 0.449282 n/a n/a n/a 177 n/a White>18.5 Gemini-North, Kitt Peak (2.1m)       BAT: GCN 7473; GCN 7505
XRT: GCN 7473; GCN 7479; GCN 7494; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7473
Other: GCN Report 126.1
Dirk Grupe
080319D 17:05:09 306793 99.479
06:37:55.0
23.982
23:58:55.2
2.6 24 3.2 0.7 0.1 0.1 1.92, PL 0.35 06:37:53.53 23:56:33.9 1.5 147.53 n/a 0.00002746809 0.0000036529965 -2.586 1.86926 2.803938 06:37:53.6 23:56:34.2 0.5 151 V>19.5 White=19.7 ESO/MPI (2.2m)       BAT: GCN 7453; GCN 7498
XRT: GCN 7453; GCN 7490; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7453; GCN 7458
Peter Brown
080319C 12:25:56 306778 259.006
17:16:01.4
55.393
55:23:34.8
1.0 34 36 1 5.2 0.3 1.37, PL 0.07 17:15:55.46 55:23:31.4 1.7 223.69 10 0.20715288 0.05564812 1.5 1.61029 5.62826 17:15:55.49 55:23:30.6 0.53 210 V=18.09 B=19.02
U=19.08
UVW1>20.0
UVM2>19.6
UVW2>19.9
White=18.81
KAIT, Super-LOTIS (0.6m), INTEGRAL, AGILE, RAPTOR, Konus-Wind, Suzaku, Gemini-North 1.95 (Gemini-North: absorption)   The Swift slew to the burst was delayed because of an Earth constraint. BAT: GCN 7442; GCN 7483
XRT: GCN 7442; GCN 7460; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7442; GCN 7497
Redshift: GCN 7517
Other: GCN Report 124.1
Claudio Pagani
080319B 06:12:49 306757 217.919
14:31:40.6
36.300
36:18:00.0
1.0 >50 810 10 24.8 0.5 1.04, PL 0.02 14:31:41.04 36:18:08.7 1.4 60.47 15600 0.4045594 0.08752274 -0.1254 1.81426 0.753587 14:31:40.98 36:18:08.8 0.5 51 V=11.5 B=13.39
U=12.44
UVW1=12.49
UVM2=13.39
UVW2=13.36
White=13.9
KAIT, REM (60cm), Super-LOTIS (0.6m), Liverpool (2m), PAIRITEL, Mt. Lemmon (1m), Gemini-South, Pi-of-the-Sky, VLT Kueyen, INTEGRAL, Hobby-Eberly, PROMPT (16"), RAPTOR, Mercator Telescope (1.2m), IAC80 (0.8m), ROTSE-IIIb, Lulin (1m), Konus-Wind, AAVSO, Nicholas Copernicus Observatory (40cm), VLA @ 4.86 GHz, Spitzer, Kharkiv (0.7m), HST, Gemini-North 0.937 (VLT Kueyen: absorption)
0.937 (Hobby-Eberly: absorption)
  UVOT: V and White filters were saturated BAT: GCN 7427; GCN 7462
XRT: GCN 7427; GCN 7449; GCN 7459; GCN 7567; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7427; GCN 7428; GCN 7496; GCN 7567
Radio: GCN 7506 (VLA)
Redshift: GCN 7444; GCN 7451 (VLT Kueyen); GCN 7456 (Hobby-Eberly)
Other: GCN Report 134.1
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
080319A 05:45:42 306754 206.352
13:45:24.5
44.080
44:04:48.0
1.7 64 48 4 1.2 0.2 1.60, PL 0.13 13:45:19.97 44:04:48.1 1.7 557.37 n/a 0.04683294 0.022627572 -0.9324 2.24396 1.26567 n/a n/a n/a 542 V>20.7 B>19.8
U>19.9
White=21.1
Palomar (60"), NOT, INTEGRAL, Liverpool     The Swift slew to the burst was delayed because of an earth constraint. BAT: GCN 7426; GCN 7447
XRT: GCN 7426; GCN 7448; GCN 7463; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7426; GCN 7495
Other: GCN Report 121.1
Claudio Pagani
080315 02:25:01 306323 155.124
10:20:29.8
41.701
41:42:03.6
3.3 65 1.4 0.5 0.04 0.01 2.51, PL 0.59 n/a n/a n/a 125.9 n/a n/a n/a n/a n/a n/a n/a n/a n/a 125 V>20.79 B>21.84
U>20.30
UVW1>19.82
UVM2>20.00
UVW2>21.63
      Cannot rule out that this was a real burst, but given the lack of XRT detection and marginal BAT detection it is not likely.
XRT: no detection
UVOT: no detection
BAT: GCN 7416; GCN 7420
XRT: GCN 7416; GCN 7420; GCN 7638
UVOT: GCN 7416; GCN 7421
Other: GCN Report 120.1
Kim Page
080310 08:37:58 305288 220.040
14:40:09.6
-0.164
-00:09:50.4
1.4 365 23 2 1.3 0.2 2.32, PL 0.16 14:40:13.83 -00:10:30.7 1.4 89.21 150 0.1092369 0.027023336 -2.731 2.09352 0.0000000000364273 14:40:13.80 -00:10:29.6 0.6 100 V=17.38 B=17.7
U=17.3
UVW1=20.3
UVM2>19.8
UVW2>20.8
White=17.95
KAIT, Magellan/Clay (6.5m), CTIO (1.3m), REM (60cm), Super-LOTIS (0.6m), Lick, LBT, VLT-Kueyen, VLT-Antu, Lulin, Keck, RAPTOR, PAIRITEL, MITSuME (50cm), ROTSE-III, Mt. Lemmon (1m), Lulin (1m), GAO 150cm, MDM (2.4m) 2.4266 (Lick: absorption)
2.42 (Magellan: absorption)
2.43 (VLT-Kueyen: absorption)
2.4266 (Keck: absorption)
    BAT: GCN 7382; GCN 7402
XRT: GCN 7382; GCN 7394; GCN 7399; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7382; GCN 7398
Redshift: GCN 7388 (Lick); GCN 7389 (Magellan); GCN 7391 (VLT-Kueyen); GCN 7397 (Keck)
Jay Cummings
080307 11:23:30 305011 136.629
09:06:31.0
35.151
35:09:03.6
1.6 125.9 8.7 1.2 0.4 0.1 1.78, PL 0.21 09:06:30.88 35:08:19.5 1.4 99.32 76.3 0.01010324 0.0069244 0.4713 1.83497 0.935489 n/a n/a n/a 105 V>20.7 B>21.4
U>21.1
UVW1>20.9
UVM2>20.6
UVW2>20.7
White>22.3
TNT (0.8m), Gemini North     BAT: This burst satisfies Sakamoto/Ukwatta Swift-BAT possible high-z criteria (arXiv:0802.3815) BAT: GCN 7362; GCN 7365; GCN 7373
XRT: GCN 7362; GCN 7366; GCN 7376; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7362; GCN 7367; GCN 7375
Other: GCN Report 131.1
Stephen Holland
080303 09:10:35 304549 112.019
07:28:04.6
-70.231
-70:13:51.6
1.6 67 6.6 1.0 1.4 0.2 1.54, PL 0.25 07:28:14.19 -70:14:02.5 1.5 72.41 45.3 0.022462752 0.012341355 -1.612 1.90552 1.260000474303 07:28:14.14 -70:14:01.7 0.6 81 V=17.74 B=18.59
U=17.99
UVW1=17.83
UVM2>17.58
UVW2=17.82
White=18.19
REM (60cm), Mt John Observatory (1.0m), Faulkes South (2m), PROMPT (16")       BAT: GCN 7351; GCN 7359
XRT: GCN 7351; GCN 7356; GCN 7357; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7351; GCN 7360
Other: GCN Report 133.1
Taka Sakamoto
080229B 23:33:01 AGILE 199.221
13:16:53.0
-64.878
-64:52:40.8
n/a n/a n/a n/a n/a n/a n/a n/a 13:17:00.08 -64:51:49.3 1.8 n/a n/a 0.2882849 0.10989768 -1.236 2.6901 12.91412 n/a n/a n/a 76300 V>19.8 n/a       AGILE: GCN 7340
UVOT: no detection
XRT: GCN 7354; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7355
 
080229A 17:04:59 304379 228.220
15:12:52.8
-14.697
-14:41:49.2
1.5 64 90 2 5.7 0.2 1.91, PL 0.06 15:12:52.26 -14:42:16.1 1.4 90.34 598 1.6724956 0.520444 -3.714 1.80704 2.6018 n/a n/a n/a 83 V>19.9 White>20.9 MITSuME (50cm), VLA @ 8.46 GHz     UVOT: no detection
VLA: possible radio detection
BAT: GCN 7335; GCN 7338
XRT: GCN 7335; GCN 7343; GCN 7346; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7335; GCN 7339
Radio: GCN 7361 (VLA)
Other: GCN Report 119.1
GCN Report 119.2
John Cannizzo
080218B 23:57:47 303631 177.927
11:51:42.5
-53.086
-53:05:09.6
2.0 6.2 5.1 1.0 3.1 0.6 0.11, CPL 2.44 11:51:49.65 -53:05:48.5 1.6 930.98 n/a 0.020874996 0.009301412 -1.036 2.2987 4.40312 n/a n/a n/a 551 V>19.87 B>20.24
U>19.98
UVW1>19.77
UVM2>19.67
UVW2>19.91
White>21.09
      UVOT: no detection BAT: GCN 7314; GCN 7325
XRT: GCN 7314; GCN 7320; GCN 7324; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7314; GCN 7323
Other: GCN Report 117.1
Patricia Schady
080218A 20:08:42 303609 355.941
23:43:45.8
12.159
12:09:32.4
2.5 27.6 6.3 1.4 1.4 0.4 2.34, PL 0.35 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Because this burst is in the Sun constraint until May, no XRT or UVOT data will be available. BAT: GCN 7313; GCN 7317
Other: GCN Report 116.1
Houri Ziaeepour
080212 17:34:33 303105 231.145
15:24:34.8
-22.739
-22:44:20.4
1.5 123 29 3 1.2 0.3 0.31, CPL 0.64 15:24:35.38 -22:44:30.1 1.4 106.47 693 0.07393575 0.024225215 -6.189 2.15526 1.711544 n/a n/a n/a 110 V=17.8 B>20.7
U>20.3
UVW1>20.0
UVM2>19.3
UVW2>19.4
REM (60cm), MPI/ESO (2.2m), Gemini South, MITSuME (50cm), Mt. Abu (1.2m), VLT       BAT: GCN 7296; GCN 7306
XRT: GCN 7296; GCN 7299; GCN 7300; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7296; GCN 7307
Other: GCN Report 115.1
Houri Ziaeepour
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
080210 07:50:05 302888 251.259
16:45:02.2
13.826
13:49:33.6
1.1 45 18 1 1.6 0.2 1.77, PL 0.12 16:45:04.01 13:49:36.2 1.5 157.12 n/a 0.03708408 0.014908971 -1.168 2.20008 13.0189 16:45:04.01 13:49:35.9 0.6 160 V=17.6 B>21.2
U>21.3
UVW1>22.3
UVM2>21.8
UVW2>22.3
White=18.2
TAROT (25cm), MPI/ESO(2.2m), PROMPT (16"), VLT, Super-LOTIS (0.6m), Hobby-Eberly Telescope, Keck I, Sayan (1.5m) 2.641 (VLT: absorption)
2.64 (Hobby-Eberly: absorption)
    BAT: GCN 7281; GCN 7289
XRT: GCN 7281; GCN 7285; GCN 7287; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7281; GCN 7292
Redshift: GCN 7286 (VLT); GCN 7290 (Hobby-Eberly)
Other: GCN Report 114.1
Dirk Grupe
080207 21:30:21 302728 207.514
13:50:03.4
7.492
07:29:31.2
1.2 340 61 2 1.0 0.3 1.17, CPL 0.27 13:50:02.93 07:30:07.9 1.4 124.05 817 0.06446102 0.017617536 0.214 2.46364 7.58457 n/a n/a n/a 55 V>20.50 B>21.53
U>20.57
UVW1>20.75
UVM2>20.58
UVW2>21.62
White>22.40
  2.0858 (TOUGH: emission)   UVOT: no detection BAT: GCN 7264; GCN 7272; GCN 7277
XRT: GCN 7264; GCN 7265; GCN 7266; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7264; GCN 7268
Redshift: arXiv:1205.3162v2 (TOUGH)
Other: GCN Report 113.1
Judy Racusin
080205 07:55:51 302506 98.261
06:33:02.6
62.782
62:46:55.2
1.5 106.5 21 1 1.4 0.2 2.08, PL 0.12 06:33:00.54 62:47:31.2 1.5 100.98 699 0.013582969 0.004395245 -4.337 1.82123 2.14582 06:33:00.62 62:47:31.98 0.5 111 V=18.07 B>20.83
U>20.45
UVW1>20.13
UVM2>20.03
UVW2>20.39
White=19.76
KAIT (0.76m), Isaac Newton Telescope, RTT150, CrAO Shajn (2.6m)       BAT: GCN 7250; GCN 7257
XRT: GCN 7250; GCN 7252; GCN 7255; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7250; GCN 7253
Other: GCN Report 112.1
Craig Markwardt
080130 11:13:59 BATSS 261.632
17:26:31.7
-53.190
-53:11:24.0
2.8 65 7.7 2.8 0.2 0.1 1.21, PL 0.12 17:26:28.74 -53:11:12.1 4.6 n/a n/a 0.06662228 0.026301318 -1.191 1.33349 1.240000539003 n/a n/a n/a 39600 V>19.31 U>19.47
UVW1>19.68
UVM2>19.79
UVW2>19.07
      BATSS detected burst.
UVOT: no detection
BAT: GCN 7242; GCN 7248
XRT: GCN 7243; GCN 7247; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7245
Mike Stamatikos
080129 06:06:45 301981 105.297
07:01:11.3
-7.840
-07:50:24.0
2.4 48 8.9 1.4 0.2 0.1 1.34, PL 0.26 07:01:08.17 -07:50:46.6 1.4 3202.31 n/a 0.07127758 0.025896224 -0.6411 2.00581 8.32914 n/a n/a n/a 3188 V>21.3 B>22.2
U>21.5
UVW1>21.3
UVW2>21.2
UVw2>21.7
White>23.1
Gemini South, MPI/ESO (2.2m)     No AT slew (Earth limb constraint)
UVOT: no detection
BAT: GCN 7226; GCN 7235
XRT: GCN 7228; GCN 7230; GCN 7240; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7227; GCN 7246
Stefan Immler
080123 04:21:57 301578 338.974
22:35:53.8
-64.930
-64:55:48.0
4.1 115 5.7 1.7 1.8 0.4 2.15, PL 0.54 22:35:46.34 -64:54:03.2 1.7 101.81 245 0.003137088 0.001664184 -0.8885 2.61261 1.31056 n/a n/a n/a 111 n/a UVW1>20.86
UVM2>20.70
UVW2>21.56
White>20.48
Suzaku     BAT: BATSS observations of extended prompt emission (GCN 7237 )
UVOT: no detection
BAT: GCN 7203; GCN 7205
XRT: GCN 7203; GCN 7204; GCN 7208; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7203; GCN 7207
Other: GCN Report 111.1
Tilan Ukwatta
080121 21:29:55 301491 137.235
09:08:56.4
41.841
41:50:27.6
3 0.7 0.3 0.2 n/a n/a 2.6, PL 0.8 n/a n/a n/a 198720 n/a n/a <0.0037 n/a n/a n/a n/a n/a n/a 198720 V>20.73 UVM2>21.13
White>22.25
      The significance of the source in the detection image was just below the alert threshold, so Swift did not slew immediately to the burst. In addition, the source location was in Moon constraint, so no late observation was made.
XRT: no detection
UVOT: no detection
BAT: GCN 7209
XRT: GCN 7224
UVOT: GCN 7217
Other: GCN Report 118.1
 
080120 17:28:30 INTEGRAL 225.2547
15:01:01.1
-10.8854
-10:53:07.4
n/a n/a n/a n/a n/a n/a n/a n/a 15:01:03.23 -10:52:30.0 1.8 n/a n/a 0.005062656 0.00037464 -3.337 2.28626 1.200312 15:01:03.276 -10:52:29.79 0.6 8490 V=20.45 White=21.45       INTEGRAL: GCN 7194 XRT: GCN 7195; GCN 7199; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7198
 
071227 20:13:47 299787 58.132
03:52:31.7
-55.959
-55:57:32.4
1.7 1.8 2.2 0.3 1.6 0.2 0.99, PL 0.22 03:52:31.20 -55:59:03.1 1.7 79.09 95.9 0.0028962824 0.0012472768 -0.8278 1.89838 0.452512 03:52:31.102 -55:59:00.65 0.6 86 V>20.46 B>21.01
U>20.33
UVW1>20.17
UVM2>21.00
UVW2>20.65
White=21.73
Konus-Wind, VLT, Suzaku 0.383 (VLT: emission, host redshift)
0.384 (Magellan: emission, host redshift)
Possible Host: edge-on spiral, R=19.3 UVOT: OT candidate from coadded images. BAT: GCN 7147; GCN 7148; GCN 7156
XRT: GCN 7147; GCN 7153; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7147; GCN 7150
Redshift: GCN 7152 (VLT); GCN 7154 (Magellan)
Host: GCN 7151 (Magellan)
Taka Sakamoto
071129 00:03:55 297628 220.039
14:40:09.4
-26.667
-26:40:01.2
2.2 420 35 3 0.9 0.2 1.94, PL 0.16 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       There will be no XRT or UVOT observations of this burst because of the Sun observing constraint. BAT: GCN 7138; GCN 7139
Other: GCN Report 108.1
Claudio Pagani
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
071122 01:23:25 297114 276.576
18:26:18.2
47.102
47:06:07.2
2.3 68.7 5.8 1.1 0.4 0.2 1.77, PL 0.31 18:26:25.26 47:04:30.5 1.8 139.80 69.4 0.000041434974 0.00000564816 -2.554 1.68343 0.0000189999 18:26:25.38 47:04:30.8 n/a 145 V>21.2 B>19.6
U>19.4
UVW1>19.2
UVM2>18.7
UVW2>18.8
White=20.8
Palomar (60"), Gemini North, VLA @ 8.46 GHz 1.14 (Gemini North: absorption)     BAT: GCN 7121; GCN 7128
XRT: GCN 7121; GCN 7126; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7121; GCN 7131
Radio: GCN 7132 (VLA)
Redshift: GCN 7124 (Gemini North)
Other: GCN Report 107.1
GCN Report 107.2
Mike Stamatikos
071118 08:57:17 296856 299.839
19:59:21.4
70.130
70:07:48.0
2.7 71 5.0 1.0 0.3 0.1 1.63, PL 0.29 19:58:51.88 70:07:27.9 1.4 122.89 190 0.09684696 0.021402303 -2.201 1.62053 2.77763 19:58:51.8 70:07:29.2 0.6 123 V=19.1 B>20.0
U>20.0
UVW1>19.9
UVM2>20.4
UVW2>19.7
White=20.4
Sierra Nevada Observatory (1.5m), MITSuME (50cm)       BAT: GCN 7106; GCN 7109
XRT: GCN 7106; GCN 7111; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7106; GCN 7116
Other: GCN Report 109.1
Jay Cummings
071117 14:50:06 296805 335.026
22:20:06.2
-63.442
-63:26:31.2
1.0 6.6 24 1 11.3 0.4 1.57, PL 0.06 22:20:10.54 -63:26:35.9 1.5 2848.00 n/a 0.06507523 0.032613724 -0.8855 2.0457 11.0387 n/a n/a n/a 2852 V>21.2 B>22.5
U>22.2
UVW1>22.4
UVM2>21.8
UVW2>22.1
White>22.9
Gemini, TAROT, Konus-Wind, VLT 1.331 (VLT: emission)   No AT slew (Earth limb constraint)
UVOT: no detection
BAT: GCN 7098; GCN 7102
XRT: GCN 7100; GCN 7103; GCN 7115; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7099; GCN 7112
Redshift: GCN 7117 (VLT)
Other: GCN Report 106.1
GCN Report 106.2
Tilan Ukwatta
071112C 18:32:57 296504 39.218
02:36:52.3
28.368
28:22:04.8
1.0 15 30 4 8 1 1.09, PL 0.07 02:36:50.97 28:22:16.7 1.4 83.60 125 0.031449936 0.009261924 -1.308 1.67267 0.366707 02:36:50.93 28:22:16.7 0.5 92 V=17.9 B=18.3
U=17.8
UVW1=17.7
UVM2>20.5
UVW2>20.6
White=17.39
ROTSE-IIIc, KANATA (1.5m), TNT (0.8m), EST (1.0m), TAROT (25cm), RTT150, Lulin (1m), NOT, VLT, Crni Vrh (60cm), MITSuME (50cm), Gemini North, Cassini (152cm), AAVSO, MAGNUM, TAOS 0.8230 (VLT: absorption)
0.823 (Gemini North: absorption)
    BAT: GCN 7059; GCN 7081
XRT: GCN 7059; GCN 7079; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7059; GCN 7080
Redshift: GCN 7076; GCN 7088 (VLT); GCN 7086 (Gemini North)
Other: GCN Report 104.1
GCN Report 104.2
Giulia Stratta
071112B 18:23:31 296503 260.213
17:20:51.1
-80.884
-80:53:02.4
2.2 0.30 0.48 0.09 1.3 0.3 0.69, PL 0.34 n/a n/a n/a 3724 <0.02 n/a n/a n/a 2 0.79 n/a n/a n/a 3720 V>18.2 B>19.5
U>19.1
UVW1>18.8
UVM2>18.7
UVW2>18.9
White>20.7
      No AT slew (Earth limb constraint)
BAT: short hard burst
XRT: no detection
UVOT: no detection
BAT: GCN 7058; GCN 7071
XRT: GCN 7072
UVOT: GCN 7077
Other: GCN Report 103.1
Matteo Perri
071109 20:36:05 INTEGRAL 289.913
19:19:39.1
2.048
02:02:52.8
n/a n/a n/a n/a n/a n/a n/a n/a 19:19:53.9 02:02:47.5 9 6345 <0.007 n/a n/a n/a 2 2.5 n/a n/a n/a 6300 V>20.58 B>21.56
U>21.17
UVW1>21.47
UVM2>21.73
UVW2>22.25
      INTEGRAL: GCN 7046
XRT: possible afterglow, assumed Gamma and NH
UVOT: no detection
XRT: GCN 7050; GCN 7053
UVOT: GCN 7054
Other: GCN Report 102.1
GCN Report 102.2
 
071104 11:41:23 AGILE 295.600
19:42:24.0
14.645
14:38:42.0
n/a n/a n/a n/a n/a n/a n/a n/a 19:42:26.90 14:36:36.7 1.5 n/a n/a 0.08431706 0.027561082 -1.433 1.73766 2.98621 n/a n/a n/a 20600 n/a n/a       AGILE: GCN 7042
UVOT: possible afterglow
XRT: GCN 7043; GCN 7045; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7044
Other: GCN Report 100.1
 
071101 17:53:46 295779 48.179
03:12:43.0
62.524
62:31:26.4
2.7 9.0 0.76 0.26 0.4 0.1 2.25, PL 0.58 n/a n/a n/a 282.78 n/a 0.0044221104 0.0024196608 -0.7729 3.28178 28.823 n/a n/a n/a 82 n/a n/a         BAT: GCN 7030; GCN 7039
XRT: GCN 7030; GCN 7034; GCN 7038; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7030
Other: GCN Report 101.1
Sheila McBreen
071031 01:06:36 295670 6.399
00:25:35.8
-58.048
-58:02:52.8
2.1 180 9.0 1.3 0.5 0.1 2.42, PL 0.29 00:25:37.38 -58:03:33.1 1.5 102.80 522 0.021756813 0.009918051 1.5 1.78089 0.0000893255 00:25:37.27 -58:03:34.2 0.5 114 V=19.08 B=20.25
U=19.38
UVW1>21.41
UVM2>21.23
UVW2>21.46
White=19.88
MPI/ESO (2.2m), PROMPT (16"), VLT, CTIO (1.3m) 2.692 (VLT)     BAT: GCN 7020; GCN 7029
XRT: GCN 7020; GCN 7027; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7020; GCN 7028
Redshift: GCN 7023 (VLT)
Other: GCN Report 99.1
Mike Stroh
071028B 02:43:46 295492
Ground Analysis
354.163
23:36:39.1
-31.630
-31:37:48.0
3 55 2.5 0.8 1.4 0.5 1.45, PL 0.25 n/a n/a n/a n/a n/a 0.013835336 0.01099825 n/a 1.7933 0.12236893 n/a n/a n/a 212000 V>21.3 n/a   0.94 (Paranal: host, photometric)   The burst was detected on the ground. There are no prompt XRT or UVOT data.
UVOT: no detection
BAT: GCN 7019
XRT: GCN 7040; GCN 7064; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7040
Redshift: arXiv:1103.6130v1 (Paranal)
Host: arXiv:1103.6130v1 (Paranal)
Other: GCN Report 105.1
Dirk Grupe
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
071028A 17:41:01 295527 119.828
07:59:18.7
21.473
21:28:22.8
2.2 27.0 3.0 0.5 0.3 0.1 1.87, PL 0.26 07:59:16.64 21:29:05.0 1.5 118.05 72.4 0.015206126 0.00949076 -3.258 2.07633 0.690423 n/a n/a n/a 128 V>11.46 B>12.68
U>11.91
UVW1>19.89
UVM2>20.32
UVW2>19.67
      UVOT: no detection, there is a bright (12th mag) star in the XRT error circle which severely limits the ability to detect a possible afterglow BAT: GCN 7012; GCN 7013
XRT: GCN 7012; GCN 7014; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7012; GCN 7016
Other: GCN Report 98.1
GCN Report 98.2
Judy Racusin
071025 04:08:54 295301 355.065
23:40:15.6
31.784
31:47:02.4
1.3 109 65 2 1.6 0.2 1.79, PL 0.05 23:40:17.08 31:46:42.5 1.4 146.20 911 0.05333658 0.014555607 -2.714 2.22663 1.177832 n/a n/a n/a 137 V>21.22 B>22.14
U>22.13
UVW1>22.05
UVM2>21.43
UVW2>21.89
White>22.82
ROTSE-III, REM, PAIRITEL, Mt. Lemmon (1.0m), Super-LOTIS (0.6m), Kitt Peak Mayall (4m), Raptor, Kuiper (1.54m), MAGNUM     UVOT: no detection BAT: GCN 6986; GCN 6996
XRT: GCN 6986; GCN 6990; GCN 6998; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6986; GCN 7000
Other: GCN Report 97.1
Claudio Pagani
071021 09:41:33 294974 340.573
22:42:17.5
23.764
23:45:50.4
3.4 225 13 2 0.7 0.1 1.70, PL 0.21 n/a n/a n/a 130.50 323 0.030621672 0.015902676 -4.203 2.12626 1.66176 n/a n/a n/a n/a n/a n/a TNG (3.5m), NOT (2.5m), OSN(1.5m), VLT (8.5m), Subaru, CFHT 2.4520 (TOUGH: emission)   BAT: the burst has BAT high-redshift indicators
UVOT: no data products for this burst, because it is still in engineering mode.
VLT photometric reported redshift removed and replaced with TOUGH reported redshift. See references.
BAT: GCN 6958; GCN 6966; GCN 6967
XRT: GCN 6958; GCN 6963; Evans et al., 2009, MNRAS, 397, 1177
Redshift: GCN 6985 (VLT); arXiv:1205.4036v1 (TOUGH)
Other: GCN Report 95.1
GCN Report 95.2
Taka Sakamoto
071020 07:02:26 294835 119.666
07:58:39.8
32.857
32:51:25.2
1.0 4.2 23 1 8.4 0.3 1.11, PL 0.05 n/a n/a n/a 61.24 179 0.31441815 0.10182285 -0.6625 1.59788 0.991799 n/a n/a n/a n/a n/a n/a ROTSE-IIIb, VLT, PAIRITEL (1.3m), TNT (0.8m), Mt. Lemmon (1.0m), Konus-Wind, VLA @ 8.46 GHz, SARA (0.9m), Taurus Hill Observatory (0.3m), BTA (6.0m), MITSuME (50cm), CrAO (AZT-8) >2.145 (VLT: absorption)
2.142 (BTA: absorption)
  UVOT: no data products for this burst, because it is still in engineering mode. BAT: GCN 6949; GCN 6954
XRT: GCN 6949; GCN 6955; Evans et al., 2009, MNRAS, 397, 1177
Radio: GCN 6978 (VLA)
Redshift: GCN 6952 (VLT); GCN 6984 (BTA)
Other: GCN Report 94.1
GCN Report 94.2
Stephen Holland
071018 08:37:41 294645 164.685
10:58:44.4
53.822
53:49:19.2
2.1 376.0 10 2 0.2 0.1 1.63, PL 0.26 n/a n/a n/a 57000 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled outside of business hours (US EDT), therefore, there are no prompt XRT or UVOT observations of this burst.
BAT: This burst has several characteristics which are typical of high redshift bursts.
XRT: 5 possible afterglow sources
BAT: GCN 6932; GCN 6933; GCN 7009
XRT: GCN 6943
Other: GCN Report 96.1
GCN Report 96.2
Hans Krimm
071013 12:09:19 294120 279.501
18:38:00.2
33.846
33:50:45.6
2.5 26 3.2 0.7 0.4 0.2 1.60, PL 0.36 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       There are no XRT or UVOT data products because auto-slewing to new bursts is disabled while in gyro-calibration mode. BAT: GCN 6907; GCN 6911
Frank Marshall
071011 12:40:13 293924 8.395
00:33:34.8
61.132
61:07:55.2
1.3 61 0.22 0.02 1.7 0.3 1.41, PL 0.12 n/a n/a n/a 2893.91 3350 0.08455728 0.039952512 -0.961 2.1733 9.04544 n/a n/a n/a n/a n/a n/a Palomar (60"), Keck I, NainiTal (1.04m), NAYUTA (2m), TNT (80cm), EST (1m), MITSuME (50cm)     No AT slew (Earth limb constraint)
UVOT: currently in safe and will not observe this burst.
BAT: GCN 6882; GCN 6889
XRT: GCN 6891; GCN 6902; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 93.1
Frank Marshall
071010C 22:20:22 293804
Ground Analysis
338.054
22:32:13.0
66.159
66:09:32.4
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       The burst was on the edge of the field of view (3.5% coded) and no source was found automatically onboard. The burst was found during later ground analysis. There are no prompt XRT or UVOT data. BAT: GCN 6906
 
071010B 20:45:47 293795 150.531
10:02:07.4
45.733
45:43:58.8
1.0 >35.7 44 1 7.7 0.3 1.53, CPL -0.22/0.22 n/a n/a n/a 92631.04 10 0.31349428 0.18927324 -0.6468 2.04061 1.99743 n/a n/a n/a n/a n/a n/a Hankasalmi Observatory (0.4m), Konus-Wind, TLS (1.34m), Gemini North, Mt. Lemmon (1m), VLA @ 8.46 GHz, Keck I, EST (1m), Keck II, Suzaku, Sayan Observatory (1.5m), CrAO, TAOS (0.5m) 0.947 (Gemini North: absorption)
0.947 (Keck I: absorption)
0.947 (Keck II: absorption)
  Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled outside of business hours, therefore, there are no prompt XRT or UVOT observations of this burst. BAT: GCN 6871; GCN 6877
XRT: GCN 6878; Evans et al., 2009, MNRAS, 397, 1177
Radio: GCN 6915; GCN 6916 (VLA)
Redshift: GCN 6888 (Gemini North); GCN 6890 (Keck I); GCN 6928 (Keck II)
Other: GCN Report 92.1
Craig Markwardt
071010A 03:41:12 293707 288.040
19:12:09.6
-32.385
-32:23:06.0
2.5 6 2.0 0.4 0.8 0.3 2.33, PL 0.37 n/a n/a n/a n/a n/a 0.07348473 0.07687614 0.8868 2.33496 13.7895 n/a n/a n/a n/a n/a n/a TAROT (25cm), Keck I, PROMPT (16"), REM (60"), TNG, NainiTal (1.04m) 0.98 (Keck I: absorption)   Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled outside of business hours. BAT: GCN 6859; GCN 6868
XRT: GCN 6870; Evans et al., 2009, MNRAS, 397, 1177
Redshift: GCN 6864 (Keck I)
Other: GCN Report 89.1
GCN Report 89.2
Cristiano Guidorzi
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
071008 21:55:56 293587 151.571
10:06:17.0
44.303
44:18:10.8
2.0 18 2.4 0.4 0.5 0.1 2.23, PL 0.27 n/a n/a n/a n/a n/a 0.006824875 0.003314225 n/a 2.80109 0.08780491086 n/a n/a n/a n/a n/a n/a       Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled outside of business hours, therefore, there are no prompt XRT or UVOT observations. BAT: GCN 6856; GCN 6869
XRT: GCN 6866; GCN 7113; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 91.1
Alberto Moretti
071006 06:41:40 293250
Ground Analysis
335.294
22:21:10.6
-23.147
-23:08:49.2
1.9 50 1.4 0.2 13 3 0.75, PL 0.21 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Konus-Wind     BAT: burst was detected on the ground, extrapolated peak photon flux
There are no prompt XRT data.
BAT: GCN 6858; GCN 6875
Other: GCN Report 90.1
Pat Romano
071003 07:40:55 292934 301.857
20:07:25.7
10.954
10:57:14.4
1.0 150 83 3 6.3 0.4 1.36, PL 0.07 n/a n/a n/a n/a n/a 0.30909846 0.0755687 -0.507 1.91015 0.740868 n/a n/a n/a n/a n/a n/a KAIT (0.76m), Palomar (60"), Sampurnanand (1.04m), AEOS, Keck I, Faulkes North (2m), Konus-Wind, VLT, VLA @ 8.46 GHz, Keck II 1.100 (Keck I: absorption)
>0.937 (VLT: absorption)
  Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled outside of business hours (US EDT). Therefore, there are no prompt XRT or UVOT observations of this burst BAT: GCN 6837; GCN 6842
XRT: GCN 6845; GCN 6855; Evans et al., 2009, MNRAS, 397, 1177
Radio: GCN 6853 (VLA)
Redshift: GCN 6850 (Keck I); GCN 6851 (VLT)
Other: GCN Report 87.1
GCN Report 87.2
Patricia Schady
071001 16:31:48 292826 149.707
09:58:49.7
-59.763
-59:45:46.8
2 58.5 7.7 0.8 0.9 0.1 1.62, PL 0.17 09:58:56.07 -59:46:54.5 6 83 200 n/a n/a 3.0 2.2 7.6 n/a n/a n/a n/a n/a n/a       UVOT: no observation BAT: GCN 6832; GCN 6834
XRT: GCN 6832; GCN 6835
Other: GCN Report 86.1
Massimiliano De Pasquale
070925 15:52:32 INTEGRAL 253.218
16:52:52.3
-22.0355
-22:02:07.8
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.020963536 0.006731928 -1.456 2.02929 1.84795 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 6823 XRT: GCN 6826; GCN 6828; Evans et al., 2009, MNRAS, 397, 1177
 
070923 19:15:23 292004 184.623
12:18:29.5
-38.294
-38:17:38.4
2.1 0.05 0.5 0.09 2.4 0.4 1.02, PL 0.29 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled. Therefore, there are no prompt XRT or UVOT observations of this burst. This burst is 38 deg from the Sun and so is too close for later XRT observations.
BAT: short hard burst
BAT: GCN 6818; GCN 6821
Mike Stroh
070920B 21:04:32 291728 0.127
00:00:30.5
-34.844
-34:50:38.4
1 20.2 6.6 0.5 0.8 0.1 0.67, CPL -0.58/0.58 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled. Therefore, there are no prompt XRT or UVOT observations of this burst.
XRT: possible afterglow
BAT: GCN 6808; GCN 6811
XRT: GCN 6820; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 84.1
Judy Racusin
070920A 04:00:13 291614 100.968
06:43:52.3
72.250
72:15:00.0
2.1 56 5.1 0.7 0.3 0.1 1.69, PL 0.21 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled. Therefore, there are no prompt XRT or UVOT observations of this burst. BAT: GCN 6805; GCN 6807
Other: GCN Report 83.1
Dirk Grupe
070917 07:33:56 291292 293.923
19:35:41.5
2.420
02:25:12.0
1.0 7.3 20 1 8.5 0.3 1.52, PL 0.05 n/a n/a n/a n/a n/a 0.05326965 0.026446959 -0.8975 1.1164 3.13604 n/a n/a n/a n/a n/a n/a Konus-Wind, Palomar 60", NOT, Suzaku     Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled. Therefore, there are no prompt XRT or UVOT observations of this burst. BAT: GCN 6791; GCN 6792
XRT: GCN 6796; GCN 6813; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 85.1
Jay Cummings
070913 00:36:43 290843 228.737
15:14:56.9
-24.278
-24:16:40.8
1.7 3.2 2.5 0.3 1.4 0.2 1.61, PL 0.19 n/a n/a n/a n/a n/a 0.011691768 0.006290097 n/a 2.17389 1.696604 n/a n/a n/a n/a n/a n/a TAROT     Swift is in the process of returning to normal operations, automatic slewing to GRBs is currently disabled. Therefore, there are no prompt XRT or UVOT observations of this burst.
XRT: possible X-ray afterglow
BAT: GCN 6782; GCN 6785; GCN 6786
XRT: GCN 6789; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 88.1
Craig Markwardt
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
070911 05:57:44 290624 25.819
01:43:16.6
-33.484
-33:29:02.4
1.5 162 120 2 3.9 0.2 1.72, PL 0.04 n/a n/a n/a n/a n/a 0.413028 0.12141675 -1.569 2.03373 0.714102 n/a n/a n/a n/a n/a n/a Suzaku, CTIO (1.3m)     Swift is in the process of resuming normal operations, there was no automatic follow-up observation by the XRT and UVOT. BAT: GCN 6777; GCN 6778; GCN 6810
XRT: GCN 6779; Evans et al., 2009, MNRAS, 397, 1177
Other: GCN Report 82.1
GCN Report 82.2
Hans Krimm
070810B 15:19:17 287409 8.952
00:35:48.5
8.822
08:49:19.2
2.5 0.08 0.12 0.03 1.8 0.4 1.44, PL 0.37 n/a n/a n/a 62 n/a n/a n/a n/a n/a n/a n/a n/a n/a 65 V>20.4 B>21.2
U>20.3
UVW1>20.5
UVM2>20.4
UVW2>21.1
White>20.5
      XRT: one low significance (2-σ) possible sources, cannot determine whether the source has faded
UVOT: no detection
BAT: GCN 6743; GCN 6753
XRT: GCN 6743; GCN 6754; GCN 6852
UVOT: GCN 6743; GCN 6755
Other: GCN Report 81.1
Frank Marshall
070810A 02:11:52 287364 189.947
12:39:47.3
10.747
10:44:49.2
1.3 11.0 6.9 0.6 1.9 0.2 2.04, PL 0.14 12:39:51.24 10:45:03.2 1.4 n/a 10 0.024280386 0.00852074 -0.5234 2.17076 8.53108 12:39:51.22 10:45:04.3 0.6 92 V=17.1 White=17.4 ROTSE-IIIb, Keck I 2.17 (Keck I: absorption)     BAT: GCN 6733; GCN 6748
XRT: GCN 6733; GCN 6736; GCN 6738; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6733; GCN 6735
Redshift: GCN 6741 (Keck I)
Jay Cummings
070809 19:22:17 287344 203.767
13:35:04.1
-22.119
-22:07:08.4
1.7 1.3 1.0 0.1 1.2 0.2 1.69, PL 0.22 n/a n/a n/a 70.78 3940 0.049408137 0.032830797 -0.5239 1.37246 0.6400195845 n/a n/a n/a 74 V>19.1 B>20.4
U>20.6
UVW1>20.6
UVM2>21.0
UVW2>20.6
Keck I     UVOT: no detection BAT: GCN 6728; GCN 6732
XRT: GCN 6728; GCN 6737; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6728; GCN 6744; GCN 6751
Other: GCN Report 80.1
Frank Marshall
070808 18:28:00 287260 6.761
00:27:02.6
1.180
01:10:48.0
1.2 32 12 1 2.0 0.2 1.47, PL 0.14 00:27:03.37 01:10:34.4 1.5 114.43 n/a 0.018531535 0.00886798 -3.584 2.05287 8.87252 n/a n/a n/a 118 V>20.4 B>20.5
U>20.6
UVW1>20.3
UVM2>20.9
UVW2>20.8
White>20.6
      UVOT: no detection BAT: GCN 6718; GCN 6724
XRT: GCN 6718; GCN 6725; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6718; GCN 6730
Jay Cummings
070805 19:55:45 287088 245.057
16:20:13.7
-59.957
-59:57:25.2
1.5 31.0 7.2 0.8 0.7 0.2 1.84, PL 0.20 n/a n/a n/a 1983 <0.0024 n/a n/a n/a n/a n/a n/a n/a n/a 1977 V>18.5 B>19.5
U>19.2
UVW1>19.0
UVM2>18.8
UVW2>19.4
White>20.2
      No AT slew (Earth limb constraint)
XRT: two possible candidates
UVOT: no detection
BAT: GCN 6708; GCN 6711
XRT: GCN 6710; GCN 6716
UVOT: GCN 6709; GCN 6712; GCN 6716; GCN 6763
Ann Parsons
070802 07:07:25 286809 36.903
02:27:36.7
-55.517
-55:31:01.2
2.0 16.4 2.8 0.5 0.4 0.1 1.79, PL 0.27 02:27:35.78 -55:31:39.5 1.5 137.92 n/a 0.020209511 0.01085987 -0.7961 1.99014 8.19885 n/a n/a n/a 125 V>19.96 B>21.27
U>19.52
UVW1>19.77
UVM2>19.84
UVW2>21.16
White>21.25
La Silla Observatory (2.2m), LCO, VLT 2.45 (VLT)   UVOT: no detection BAT: GCN 6692; GCN 6699
XRT: GCN 6692; GCN 6697; GCN 6702; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6692; GCN 6701
Redshift: GCN 6698
Other: GCN Report 78.1
Stefan Immler
070731 09:33:22 286574 328.581
21:54:19.4
-15.740
-15:44:24.0
1.9 2.9 1.6 0.3 1.2 0.2 1.65, PL 0.23 n/a n/a n/a 143685 n/a n/a <0.001 n/a n/a n/a n/a n/a n/a 144000 n/a White>20.9       No AT slew (Moon constraint)
Burst occurred during a 42-min outage in the TDRSS service.
XRT: no detection
UVOT: no detection
BAT: GCN 6691
UVOT: GCN 6765
Other: GCN Report 79.1
Alberto Moretti
070729 00:25:53 286373 56.296
03:45:11.0
-39.330
-39:19:48.0
2.2 0.9 1.0 0.2 1.0 0.2 0.27 n/a 03:45:16.02 -39:19:20.6 2.5 87.09 n/a 0.001908216 0.0008748315 n/a 1.52876 0.258189308 n/a n/a n/a 91 V>20.45 B>20.97
U>21.12
UVW1>21.53
UVM2>21.34
UVW2>21.46
White>20.27
Konus-A   Ks ~ 18.2, possible host (Magellan) UVOT: no detection BAT: GCN 6678; GCN 6681
XRT: GCN 6678; GCN 6682; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6678; GCN 6683
Host: GCN 6680 (Magellan)
Other: GCN Report 77.1
Cristiano Guidorzi
070724B 23:25:09 AGILE 17.629
01:10:31.0
57.673
57:40:22.8
n/a n/a n/a n/a n/a n/a n/a n/a 01:09:56.67 57:40:35.5 2.0 n/a n/a 0.35216442 0.144525 -1.142 2.12597 6.68117 n/a n/a n/a 174960 V>19.8 White>21.3       AGILE: GCN 6668
XRT: likely afterglow candidate
UVOT: no detection
XRT: GCN 6669; GCN 6675; GCN 6703; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6677
Other: GCN Report 76.1
GCN Report 76.2
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
070724A 10:53:50 285948 27.824
01:51:17.8
-18.610
-18:36:36.0
1.2 0.4 0.3 0.07 1.0 0.2 1.81, PL 0.33 01:51:14.05 -18:35:39.9 1.7 66.76 64.4 0.000007968597 0.0000010768191 -2.566 1.64009 1.2966 n/a n/a n/a 58 V>19.5 B>20.3
U>20.0
UVW1>20.4
UVM2>20.4
UVW2>20.7
White>20.4
  0.457 (Gemini South: emission, from host)
0.457 (VLT: emission, from host)
proposed host from DSS also detected with UKIRT, Palomar 60", Gemini South, & VLT UVOT: no detection BAT: GCN 6654; GCN 6656
XRT: GCN 6654; GCN 6659; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6654; GCN 6660
Redshift: GCN 6665 (Gemini South); GCN 6666 (VLT)
Host: GCN 6658 (DSS); GCN 6662 (UKIRT); GCN 6664 (Palomar); GCN 6665 (Gemini South); GCN 6666 (VLT)
Other: GCN Report 74.1
GCN Report 74.2
Houri Ziaeepour
070721B 10:33:48 285654 33.128
02:12:30.7
-2.198
-02:11:52.8
1.2 340 36 2 1.5 0.3 1.34, PL 0.11 02:12:32.93 -02:11:39.6 1.5 n/a n/a 0.037269792 0.00624792 -4.915 1.52512 7.84755 02:12:32.95 -02:11:40.6 0.9 50 V=16.7 B>18.4
U>18.5
UVW1>18.8
UVM2>18.9
UVW2>18.8
White=16.82
VLT, NOT proposed redshift 3.626 (VLT)     BAT: GCN 6640; GCN 6643; GCN 6649
XRT: GCN 6640; GCN 6646; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6641; GCN 6650
Redshift: GCN 6651 (VLT)
Other: GCN Report 73.1
GCN Report 73.2
Houri Ziaeepour
070721A 10:01:08 285653 3.144
00:12:34.6
-28.530
-28:31:48.0
2.3 3.4 0.71 0.18 0.7 0.1 2.46, PL 0.41 00:12:39.13 -28:33:00.9 1.6 n/a n/a 0.014782443 0.007986902 -2.703 2.46164 0.890624 00:12:39.22 -28:33:00.7 2.0 69 V=20.2 B>19.5
U>20.0
UVW1>19.6
UVM2>19.2
UVW2>19.4
White=21.4
      BAT: burst can be classified as an X-ray flash BAT: GCN 6639; GCN 6642
XRT: GCN 6639; GCN 6644; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6648; GCN 6676
Other: GCN Report 72.1
GCN Report 72.2
Houri Ziaeepour
070714B 04:59:29 284856 57.853
03:51:24.7
28.294
28:17:38.4
1.4 64 7.2 0.9 2.7 0.2 1.36, PL 0.19 03:51:22.23 28:17:51.2 1.4 61.37 243 0.004316754 0.0012103026 -1.63 2.07429 4.3976 n/a n/a n/a 70 V=20.36 B>19.2
U>19.2
UVW1=20.14
UVM2=20.02
UVW2=20.55
White=20.95
Liverpool (2m), WHT, TNG, Suzaku, Keck I 0.92 (Gemini: emission, from host)   BAT: Fluence and photon index from joint analysis with Suzaku
UVOT: z<1.3
BAT: GCN 6620; GCN 6623; GCN 6638
XRT: GCN 6620; GCN 6627; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6620; GCN 6632; GCN 6689
Redshift: GCN 6836 (Gemini)
Host: GCN 6836 (Gemini)
Other: GCN Report 70.1
Judy Racusin
070714A 03:20:31 284850 42.933
02:51:43.9
30.241
30:14:27.6
1.3 2.0 1.5 0.2 1.8 0.2 2.6, PL 0.2 02:51:43.31 30:14:35.0 1.8 n/a n/a 0.045177657 0.02789717 -0.6179 2.19672 7.04748 n/a n/a n/a 44 V>19.69 B>19.55
U>19.71
UVW1>19.03
UVM2>18.96
UVW2>18.49
White>20.19
      Trigger occurred during a TDRSS outage
BAT: burst can be classified as an X-ray flash
UVOT: no detection
BAT: GCN 6619; GCN 6622; GCN 6636
XRT: GCN 6628; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6633
Other: GCN Report 71.1
Dirk Grupe
070707 16:08:21 INTEGRAL 267.67
17:50:40.8
-68.95
-68:57:00.0
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.021042375 0.00964415 n/a 3.30768 1.443611 n/a n/a n/a 31680 V>19.7 B>20.6
U>19.5
UVW1>20.3
UVM2>20.5
UVW2>20.5
      INTEGRAL: GCN 6605
UVOT: no detection
XRT: GCN 6610; GCN 6626; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6611
Other: GCN Report 75.1
 
070704 20:05:57 283791 354.707
23:38:49.7
66.257
66:15:25.2
1.6 380 59 3 2.1 0.2 1.79, PL 0.08 23:38:47.44 66:15:11.4 1.5 152.99 37.1 0.037268544 0.01404416 -1.251 1.79816 10.95058 n/a n/a n/a 142 V>19.16 B>17.56
U>17.64
UVW1>18.91
UVM2>19.36
UVW2>19.27
White>19.65
Suzaku     UVOT: no detection BAT: GCN 6594; GCN 6596
XRT: GCN 6594; GCN 6595; GCN 6598; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6594; GCN 6597
Other: GCN Report 69.1
GCN Report 69.2
Taka Sakamoto
070628 14:41:02 283320 115.271
07:41:05.0
-20.281
-20:16:51.6
1.3 39.1 35 2 5.1 0.3 1.91, PL 0.09 07:41:06.08 -20:16:45.9 1.4 110.82 10 0.38864423 0.15353888 -0.6814 2.03993 7.50901 07:41:06.09 -20:16:45.4 0.7 1099 V=18.88 B=20.7
U>20.0
UVW1>19.8
UVM2>19.6
UVW2>19.9
White=19.65
Max-Planck Institute (2.2m)     Swift just entering SAA passage BAT: GCN 6584; GCN 6589
XRT: GCN 6584; GCN 6587; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6585; GCN 6591
Other: GCN Report 68.1
Stephen Holland
070621 23:17:39 282808 323.806
21:35:13.4
-24.809
-24:48:32.4
1.0 33.3 43 1.0 2.5 0.3 1.57, PL 0.06 21:35:10.08 -24:49:03.1 1.4 110.75 375 0.0416024 0.0187929 -3.888 2.67361 4.49845 n/a n/a n/a 120 V>20.2 B>18.6
U>19.7
UVW1>20.3
UVM2>18.8
UVW2>18.1
White>21.3
NOT, Gemini South, WHT, Keck II, VLT     Other observatory detections were at the edge of the XRT error circle BAT: GCN 6560; GCN 6571
XRT: GCN 6560; GCN 6567; GCN 6569; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6560; GCN 6573
Other: GCN Report 67.1
GCN Report 67.2
Boris Sbarufatti
070616 16:29:34 282445 32.096
02:08:23.0
56.946
56:56:45.6
2.6 402.400 192.00 3.47 1.93 0.14 1.61, PL 0.04 02:08:36.34 56:56:45.0 1.4 130.69 756 0.04534887 0.015054913 -0.2186 2.26146 4.134314 n/a n/a n/a 144 V=16.5 B>17.1
U>17.2
UVW1>17.1
UVM2>17.3
UVW2>17.0
White>18.6
BTA (6m), Suzaku       BAT: GCN 6542; GCN 6543; GCN 6551; arXiv:0707.4626
XRT: GCN 6542; GCN 6550; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6542; GCN 6546; GCN 6557
Other: GCN Report 66.1
GCN Report 66.2
GCN Report 66.3
Rhaana Starling
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
070615 02:20:45 INTEGRAL 44.3077
02:57:13.8
-4.4079
-04:24:28.4
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 38520 V>19.59 White>18.07       INTEGRAL: GCN 6537
XRT: possible afterglow
UVOT: no detection
XRT: GCN 6544; GCN 6580; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6540
 
070612B 06:21:18 282073 261.716
17:26:51.8
-8.747
-08:44:49.2
1.1 13.500 16.80 1.16 2.47 0.39 1.55, PL 0.11 17:26:54.47 -08:45:05.0 1.8 3285.84 1.54 0.0012131264 0.00019939844 -2.314 2.34277 7.9197 n/a n/a n/a 3256 V>20.0 B>20.4
U>20.1
UVW1>20.1
UVM2>20.0
UVW2>20.9
White>21.7
      No AT slew (Earth limb constraint)
UVOT: no detection
BAT: GCN 6511; GCN 6523; arXiv:0707.4626
XRT: GCN 6514; GCN 6521; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6519
Other: GCN Report 65.1
Dirk Grupe
070612A 02:38:46 282066 121.355
08:05:25.2
37.258
37:15:28.8
1.4 368.800 106.00 6.01 1.51 0.38 1.69, PL 0.10 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a SARA (0.9m), Palomar (60"), MDM, MITSuME (50cm), Suzaku, Super-LOTIS (0.6m), Westerbork @ 4.9 GHz, NOT, Gemini North, Calar Alto (2.2m), VLA @ 4.88 GHz 0.617 (Gemini North: emission)   No AT slew (Sun constraint) BAT: GCN 6509; GCN 6522; arXiv:0707.4626
Radio: GCN 6549 (Westerbork); GCN 6600 (VLA)
Redshift: GCN 6556 (Gemini North)
Host: GCN 6555 (NOT); GCN 6558 (TNG)
Other: GCN Report 64.1
Dirk Grupe
070611 01:57:14 282003 2.004
00:08:01.0
-29.756
-29:45:21.6
1.9 12.200 3.91 0.57 0.82 0.21 1.66, PL 0.22 00:07:58.12 -29:45:20.4 1.8 3287.17 5610 0.01543028 0.00635056 -1.138 1.79969 0.00000358219 00:07:58.01 -29:45:20.0 0.5 3295 n/a UVW1=19.12
UVM2>19.64
UVW2>19.97
White=19.12
ROTSE-III, VLT, Watcher (40cm) 2.04 (VLT)   No AT slew (Earth limb constraint) BAT: GCN 6494; GCN 6502; arXiv:0707.4626
XRT: GCN 6496; GCN 6503; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6504
Redshift: GCN 6499 (VLT)
Other: GCN Report 63.1
GCN Report 63.2
GCN Report 63.3
Mike Stroh
070531 02:10:18 280958 6.714
00:26:51.4
74.315
74:18:54.0
1.7 44.500 10.80 1.27 1.00 0.22 1.41, PL 0.20 00:26:58.18 74:18:46.9 1.8 128.00 n/a 0.001181616 0.0002887112 -1.806 0.893788 2.1200521727 n/a n/a n/a 131 V>19.2 B>18.2
U>18.9
UVW1>19.2
UVM2>19.5
UVW2>17.8
White>19.5
      UVOT: no detection BAT: GCN 6475; GCN 6479; arXiv:0707.4626
XRT: GCN 6475; GCN 6477; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6475; GCN 6481
Other: GCN Report 62.1
Craig Markwardt
070529 12:48:28 280706 283.717
18:54:52.1
20.648
20:38:52.8
1.7 109.200 25.70 2.45 1.43 0.36 1.34, PL 0.16 18:54:58.27 20:39:33.7 1.4 130.96 4 0.034571205 0.012720645 -7.742 1.97999 36.5193 18:54:58.19 20:39:34.0 0.5 134 V=17.1 B>18.8
U>20.1
UVW1>20.5
UVM2>20.8
UVW2>21.0
Gemini North, MIRO (1.2m), AEOS 2.4996 (Gemini North: absorption)     BAT: GCN 6466; GCN 6468; arXiv:0707.4626
XRT: GCN 6466; GCN 6469; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6466; GCN 6473
Redshift: GCN 6470 (Gemini North)
Other: GCN Report 61.1
GCN Report 61.2
Stephen Holland
070521 06:51:11 279935 242.659
16:10:38.2
30.260
30:15:36.0
1.1 37.900 80.10 1.77 6.53 0.27 1.1, CPL -0.2/0.2 16:10:38.62 30:15:22.4 1.4 76.89 n/a 0.11065548 0.018329688 -0.1294 2.00022 18.8473 n/a n/a n/a 81 V>20.4 B>22.0
U>21.7
UVW1>21.1
UVM2>20.8
UVW2>21.1
White>20.6
Subaru, Gemini North, Keck I, Konus-Wind 0.553 (Subaru: emission) possible host:
z'~23.5 (Subaru)
i'~24.1, Ks~22.3 (Gemini North)
3 candidates (Keck I)
UVOT: no detection BAT: GCN 6431; GCN 6440; arXiv:0707.4626
XRT: GCN 6431; GCN 6452; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6431; GCN 6454
Redshift: GCN 6444
Host: GCN 6444 (Subaru); GCN 6450 (Gemini North); GCN 6451 (Keck I)
Other: GCN Report 60.1
GCN Report 60.2
Cristiano Guidorzi
070520B 17:44:53 279898 121.886
08:07:32.6
57.588
57:35:16.8
1.8 65.800 9.25 1.09 0.43 0.14 1.14, PL 0.21 08:07:31.27 57:36:29.3 1.8 98.06 151 0.00103446 0.0002361066 -1.894 2.38305 2.24361 n/a n/a n/a 107 V>20.1 B>20.3
U>20.0
UVW1>19.9
UVM2>20.5
UVW2>20.9
White>20.3
      UVOT: no detection BAT: GCN 6425; GCN 6429; arXiv:0707.4626
XRT: GCN 6425; GCN 6438; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6425; GCN 6442
Other: GCN Report 59.1
Alberto Moretti
070520A 13:05:10 279817 193.255
12:53:01.2
75.005
75:00:18.0
2.2 18.100 2.50 0.54 0.44 0.15 1.60, PL 0.33 12:53:26.24 74:59:25.3 2.3 158.69 112 0.009451368 0.005027112 -4.328 3.08463 2.32238 n/a n/a n/a 152 V>19.6 B>20.0
U>20.3
UVW1>20.1
UVM2>20.4
UVW2>20.5
White>20.2
      BAT: 88 sec image trigger
UVOT: no detection
BAT: GCN 6423; GCN 6428; arXiv:0707.4626
XRT: GCN 6423; GCN 6427; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6423; GCN 6439
Other: GCN Report 58.1
GCN Report 58.2
Pat Romano
070518 14:26:21 279592 254.219
16:56:52.6
55.289
55:17:20.4
1.8 5.500 1.62 0.24 0.68 0.13 2.11, PL 0.25 16:56:47.67 55:17:41.7 1.6 70.52 58.1 0.013287846 0.007546539 -2.302 2.20852 0.486001 16:56:47.7 55:17:42.3 1 82 V=19.31 White=18.16 TNT (0.8m), EST (1m), OSN (1.5m), TNG, MAGNUM, Bologna Observatory (1.52cm), AEOS, LBT (8.4m)       BAT: GCN 6415; GCN 6417; arXiv:0707.4626
XRT: GCN 6415; GCN 6421; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6415; GCN 6419
Other: GCN Report 57.1
GCN Report 57.2
Cristiano Guidorzi
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
070517 11:20:58 279494 277.556
18:30:13.4
-62.305
-62:18:18.0
1.9 7.600 2.15 0.35 0.95 0.17 1.94, PL 0.25 n/a n/a n/a 104.77 n/a 0.025589533 0.009858724 0.06726 2.1231 1.581871 n/a n/a n/a n/a n/a n/a       UVOT: unable to observe due to a 4th magnitude star 8 arcmin from burst location BAT: GCN 6411; GCN 6413; arXiv:0707.4626
XRT: GCN 6411; GCN 6414; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6411
Other: GCN Report 56.1
GCN Report 56.2
Susanna Vergani
070509 02:48:27 278903 237.874
15:51:29.8
-78.657
-78:39:25.2
1.7 7.700 1.75 0.25 0.68 0.12 2.33, PL 0.25 15:51:50.22 -78:39:06.6 1.9 68.26 n/a 0.0032860305 0.001436841 -1.06 2.24038 5.67934 n/a n/a n/a 72 V>20.6 B>18.6
U>18.4
UVW1>18.0
UVM2>17.5
UVW2>19.3
White>21.1
      UVOT: no detection BAT: GCN 6394; GCN 6397; arXiv:0707.4626
XRT: GCN 6394; GCN 6400; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6394; GCN 6404
Other: GCN Report 55.1
Loredana Vetere
070508 04:18:18 278854 312.832
20:51:19.7
-78.382
-78:22:55.2
1.0 20.900 196.00 2.73 24.10 0.61 1.1, CPL -0.1/0.1 20:51:11.81 -78:23:04.9 1.4 75.92 159 0.27251023 0.07554639 -0.2628 1.82568 7.81747 20:51:11.68 -78:23:05.0 0.5 68 V=19.7 B>19.6
U>18.4
UVW1>18.2
UVM2>17.8
UVW2>18.6
White=19.8
REM (60cm), Magellan/Clay (6.5m), La Silla (Danish 1.54m), CTIO (1.3m), Suzaku, RHESSI, Konus-Wind 0.82 (VLT: emission, tentative)     BAT: GCN 6383; GCN 6390; arXiv:0707.4626
XRT: GCN 6383; GCN 6388; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6383; GCN 6392
Redshift: GCN 6398 (VLT)
Other: GCN Report 54.1
GCN Report 54.2
Dirk Grupe
070506 05:35:58 278693 347.203
23:08:48.7
10.711
10:42:39.6
1.9 4.300 2.10 0.23 0.96 0.13 1.73, PL 0.17 23:08:52.31 10:43:20.8 1.8 126.99 25.3 0.14027144 0.0945646 -0.5054 2.03312 6.57188 23:08:52.39 10:43:20.8 0.5 459 V=19.1 B=19.8
U>20.1
UVW1>20.4
UVM2>19.6
UVW2>20.4
White=19.7
VLT 2.31 (VLT: absorption)     BAT: GCN 6375; GCN 6376; arXiv:0707.4626
XRT: GCN 6375; GCN 6377; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6375; GCN 6378
Redshift: GCN 6379 (VLT)
Other: GCN Report 53.1
Claudio Pagani
070429B 03:09:04 277582 328.006
21:52:01.4
-38.857
-38:51:25.2
1.8 0.470 0.63 0.10 1.76 0.24 1.72, PL 0.23 21:52:03.81 -38:49:42.0 2.4 256.26 0.699 0.0023801462 0.0011558538 -0.9259 3.00655 6.34239 21:52:03.68 -38:49:43.6 0.6 230 V=19.3 B=20.5
U>21.8
UVW1>22.4
UVM2>22.0
UVW2>22.4
White=21.6
  0.904 (Keck I: from probable host) r=23.18, possible host (Gemini South)
2 host candidates (VLT)
g=24.79,R=23.24, probable host (Keck I)
165 sec slew delay (Earth-limb constraint)
UVOT: possible detection
BAT: GCN 6358; GCN 6365; arXiv:0707.4626
XRT: GCN 6358; GCN 6360; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6358; GCN 6366; GCN 7145
Redshift: GCN 7140 (Keck I)
Host: GCN 6368; GCN 6370 (Gemini South); GCN 6372 (VLT); GCN 7140 (Keck I)
Other: GCN Report 51.1
Craig Markwardt
070429A 01:35:10 277571 297.695
19:50:46.8
-32.420
-32:25:12.0
2.5 163.300 9.10 1.43 0.41 0.15 2.10, PL 0.27 19:50:48.92 -32:24:17.8 2.1 152.90 294 0.02408836 0.018235182 -7.117 1.7173 1.731807 n/a n/a n/a 211 V>19.75 B>19.30
U>18.96
UVW1>19.19
UVM2>19.61
UVW2>19.07
White>19.43
WHT (4.2m), Gemini North     UVOT: no detection BAT: GCN 6355; GCN 6362; arXiv:0707.4626
XRT: GCN 6355; GCN 6363; GCN 6373; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6355; GCN 6364
Other: GCN Report 52.1
John Cannizzo
070427 08:31:09 277356 28.871
01:55:29.0
-27.603
-27:36:10.8
1.0 11.100 7.20 0.36 1.34 0.13 2.08, PL 0.10 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       No AT slew (Sun constraint) BAT: GCN 6352; GCN 6354; arXiv:0707.4626
Other: GCN Report 50.1
Goro Sato
070420 06:18:14 276321 121.245
08:04:58.8
-45.564
-45:33:50.4
1.0 76.500 140.00 4.48 7.12 0.76 1.2, CPL -0.2/0.2 08:04:55.19 -45:33:20.9 1.4 100.68 100 0.26510867 0.06948339 -4.451 1.97643 4.07489 08:04:55.17 -45:33:20.0 0.2 90 V=17.9 B=18.8
U=21.1
UVW1>20.4
UVM2>20.8
UVW2>20.8
White=17.4
REM (60cm), TAROT (25cm), Faulkes South (2m), B&C (0.6m), Konus-Wind, CTIO (1.3m)       BAT: GCN 6330; GCN 6342; arXiv:0707.4626
XRT: GCN 6330; GCN 6337; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6330; GCN 6336
Other: GCN Report 48.1
Mike Stamatikos
070419B 10:44:06 276212 315.709
21:02:50.2
-31.266
-31:15:57.6
1.0 236.400 73.60 1.95 1.38 0.17 1.66, PL 0.05 21:02:49.77 -31:15:48.7 1.5 80.82 1460 1.00972 0.215516 -1.278 1.59775 1.665418 n/a n/a n/a 89 n/a n/a B&C Telescope (0.6m), ANU (1m), Suzaku       BAT: GCN 6305; GCN 6327; arXiv:0707.4626
XRT: GCN 6305; GCN 6323; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6305
Other: GCN Report 49.1
Ann Parsons
070419A 09:59:26 276205 182.755
12:11:01.2
39.903
39:54:10.8
2.3 115.600 5.58 0.83 0.20 0.10 2.35, PL 0.25 12:10:58.84 39:55:31.2 1.7 112.89 375 0.0000003698982 0.000000020853049 -1.954 2.18444 4.44549 n/a n/a n/a 115 V=20.0 B>18.7
U>19.1
KAIT, Palomar (60"), Kiso (1.05m), UKIRT, Lulin (1m), Faulkes North (2m), NAYUTA (2m), SARA (0.9m), Keck I (10m), RAPTOR, Super-LOTIS (0.6m), MITSuME (50cm), AEOS, Kuiper (1.54m), LBT, Maidanak (1.5m) 0.97 (Keck I: absorption)   Keck I: redshift likely from host galaxy BAT: GCN 6302; GCN 6326; arXiv:0707.4626
XRT: GCN 6302; GCN 6333; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6302; GCN 6340
Redshift: GCN 6322 (Keck I)
Other: GCN Report 47.1
Mike Stamatikos
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
070412 01:27:03 275119 181.525
12:06:06.0
40.133
40:07:58.8
1.5 33.800 4.84 0.66 0.66 0.12 1.45, PL 0.20 12:06:10.05 40:08:35.5 1.5 61.22 70.3 0.030854559 0.006695779 -0.9812 2.09352 1.62213 n/a n/a n/a 98 V>20.52 B>20.22
U>21.12
UVW1>20.52
UVM2>20.65
UVW2>20.94
White>20.55
    Keck I: I=24.6, potential host UVOT: no detection BAT: GCN 6273; GCN 6290; arXiv:0707.4626
XRT: GCN 6273; GCN 6282; GCN 6287; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6273; GCN 6293
Host: GCN 6465 (Keck I)
Other: GCN Report 45.1
GCN Report 45.2
Patrizia Romano
070411 20:12:33 275087 107.342
07:09:22.1
1.061
01:03:39.6
1.5 121.500 27.00 1.55 0.91 0.13 1.72, PL 0.10 07:09:20.01 01:03:52.3 1.5 96.48 510 0.05646576 0.02344524 -1.127 2.2428 20.9602 07:09:19.903 01:03:52.95 n/a 243 V=17.40 B=19.02
U>19.87
UVW1>20.89
UVM2>21.38
UVW2>20.37
White=18.76
Tautenburg (1.34m), ROTSE-IIIc, Crni Vrh Observatory (60cm), Liverpool (2m), IAC80, Magellan/Baade, Magellan/Clay, VLT, LBT, Keck I 2.954 (VLT: absorption)     BAT: GCN 6267; GCN 6274; arXiv:0707.4626
XRT: GCN 6267; GCN 6286; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6267; GCN 6291
Redshift: GCN 6283 (VLT)
Other: GCN Report 44.1
Alberto Moretti
070406 00:50:39 274153 198.956
13:15:49.4
16.530
16:31:48.0
3.3 1.200 0.36 0.12 0.37 0.11 1.38, PL 0.60 n/a n/a n/a 74160 n/a n/a n/a n/a n/a n/a n/a n/a n/a 74160 V>21.6 B>23.0
U>22.4
UVW1>24.3
UVM2>23.5
UVW2>23.9
White>22.6
      BAT: sub-threshold, confirmed in ground analysis
XRT: no detection
UVOT: no detection
BAT: GCN 6247; GCN 6261; arXiv:0707.4626
XRT: GCN 6255; GCN 6265; GCN 6298
UVOT: GCN 6258
Other: GCN Report 46.1
GCN Report 46.2
Sheila McBreen
070330 22:51:31 273180 269.533
17:58:07.9
-63.799
-63:47:56.4
1.9 9.000 1.83 0.31 0.88 0.14 2.06, PL 0.22 17:58:10.20 -63:47:34.4 1.5 67.82 n/a 0.02958076 0.01461988 -0.9033 2.02434 1.69002 17:58:09.98 -63:47:34.80 0.5 54 V=18.69 U>21.60
B>18.15
UVW1>18.36
UVM2>18.35
        BAT: GCN 6232; GCN 6237; arXiv:0707.4626
XRT: GCN 6232; GCN 6234; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6232; GCN 6238; GCN 6307
Other: GCN Report 43.1
GCN Report 43.2
Dirk Grupe
070328 03:53:53 272773 65.113
04:20:27.1
-34.079
-34:04:44.4
1.0 75.300 90.60 1.79 4.22 0.24 1.24, PL 0.04 04:20:27.68 -34:04:00.7 1.4 88.29 257 0.23185578 0.07212816 -1.343 2.14125 2.49462 n/a n/a n/a 98 V>20.7 B>20.8
U>20.4
UVW1>20.7
UVM2>21.6
UVW2>21.5
White>21.1
Konus-Wind, Suzaku     UVOT: no detection BAT: GCN 6224; GCN 6225; arXiv:0707.4626
XRT: GCN 6224; GCN 6227; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6224; GCN 6229
Other: GCN Report 42.1
GCN Report 42.2
GCN Report 42.3
Craig Markwardt
070326 16:29:12 BATSS 40.337
02:41:20.9
-66.989
-66:59:20.4
n/a n/a 3.45 n/a n/a n/a 1.44, PL n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Detection of first burst from BAT Slew Survey (BATSS) BAT: GCN 6653
 
070318 07:28:56 271019 48.486
03:13:56.6
-42.950
-42:57:00.0
1.0 74.600 24.80 1.12 1.76 0.15 1.42, PL 0.08 03:13:56.77 -42:56:47.3 1.4 63.58 261 0.12982076 0.06677219 -0.773 1.97117 7.54446 03:13:56.83 -42:56:46.3 0.5 180 V=15.43 B=16.25
U=15.89
UVW1=16.89
UVM2=17.97
UVW2=18.03
White=15.53
VLT, Gemini South, Magellan Baade, CTIO (1.3m) 0.836 (VLT: absorption)
0.840 (Gemini/Magellan: absorption)
  UVOT: flattening of the lightcurve (not due to host galaxy) BAT: GCN 6210; GCN 6212; arXiv:0707.4626
XRT: GCN 6210; GCN 6214; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6210; GCN 6213; GCN 6215; GCN 6220
Redshift: GCN 6216 (VLT); GCN 6217 (Gemini/Magellan)
Other: GCN Report 40.1
GCN Report 40.2
Jay Cummings
070311 01:52:50 INTEGRAL 87.5411
05:50:09.9
3.3748
03:22:29.3
n/a n/a n/a n/a n/a n/a n/a n/a 05:50:08.27 03:22:29.9 1.5 n/a n/a 0.07899995 0.13935124 -1.082 2.02823 4.52459 n/a n/a n/a 7004 V>19.5 B>20.5
U>20.1
UVW1>20.0
UVM2>20.0
UVW2>20.3
      UVOT: no detection XRT: GCN 6192; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6194
Other: GCN Report 41.1
 
070309 10:01:03 INTEGRAL 263.6848
17:34:44.4
-37.9446
-37:56:40.6
n/a n/a n/a n/a n/a n/a n/a n/a 17:34:39.80 -37:55:50.5 4.4 n/a n/a n/a n/a n/a 6.9526 0.811685 n/a n/a n/a 13906 V>19.3 B>20.0
U>19.7
UVW1>19.6
UVM2>19.5
UVW2>19.8
      INTEGRAL: GCN 6182
UVOT: no detection
XRT: GCN 6187; GCN 6200; GCN 6369; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6183; GCN 6185
Other: GCN Report 39.1
GCN Report 39.2
 
070306 16:41:28 263361 148.154
09:52:37.0
10.440
10:26:24.0
2.7 209.500 53.80 2.86 4.07 0.21 1.66, PL 0.10 09:52:23.29 10:28:55.5 1.4 153.20 1280 0.9214605 0.213021 -3.208 1.94468 27.6984 n/a n/a n/a 146 V>20.5 B>21.5
U>21.0
UVW1>19.0
UVM2>18.7
UVW2>19.5
White>20.7
WHT (4.2m), NOT, VLT possible redshift:
1.497 (VLT: emission)
  UVOT: no detection BAT: GCN 6169; GCN 6173; arXiv:0707.4626
XRT: GCN 6169; GCN 6172; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6169; GCN 6177
Redshift: GCN 6202 (VLT)
Other: GCN Report 38.1
GCN Report 38.2
Shashi Pandey
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
070227 22:21:59 262347
Ground Analysis
120.578
08:02:18.7
-46.302
-46:18:07.2
2.3 7 16.20 2.49 4.62 1.27 1.53, PL 0.27 08:02:19.37 -46:18:50.4 2.1 n/a n/a 0.09417642 0.03946644 -1.115 2.25869 3.59505 n/a n/a n/a 56680 V>20.90 B>21.58
U>21.31
UVW1>21.17
UVM2>21.34
UVW2>21.04
      Burst found in ground analysis, ToO issued.
XRT: possible afterglow
UVOT: no detection
BAT: GCN 6156; GCN 6158; arXiv:0707.4626
XRT: GCN 6157; GCN 6167; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6160
Other: GCN Report 37.1
Claudio Pagani
070224 20:27:58 261880 178.988
11:55:57.1
-13.355
-13:21:18.0
2.0 34.500 3.05 0.51 0.34 0.11 2.42, PL 0.30 11:56:06.57 -13:19:48.8 1.6 142.89 30.7 0.010037825 0.006600725 -3.141 2.18172 0.607371 n/a n/a n/a 132 V>20.5 B>18.6
U>18.7
UVW1>20.0
UVM2>18.3
UVW2>18.2
White>20.9
NOT, Gemini South, MDM, WHT, Magellan     UVOT: no detection BAT: GCN 6137; GCN 6141; arXiv:0707.4626
XRT: GCN 6137; GCN 6143; GCN 6151; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6137; GCN 6152
Other: GCN Report 36.1
GCN Report 36.2
Judy Racusin
070223 01:15:01 261664 153.453
10:13:48.7
43.132
43:07:55.2
1.2 88.500 17.00 1.20 0.69 0.15 1.85, PL 0.12 10:13:48.45 43:08:01.0 1.7 110.23 297 0.03410762 0.016728549 -1.104 2.25837 5.03197 n/a n/a n/a 102 V>18.9 B>20.6
U>20.5
UVW1>21.2
UVM2>20.1
White>21.4
WHT (4.2m)     UVOT: no detection BAT: GCN 6125; GCN 6132; arXiv:0707.4626
XRT: GCN 6125; GCN 6130; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6125; GCN 6134
Other: GCN Report 35.1
Loredana Vetere
070220 04:44:33 261299 34.800
02:19:12.0
68.800
68:48:00.0
1.0 129.000 104.00 2.33 5.88 0.29 1.40, PL 0.04 02:19:06.95 68:48:16.8 1.4 78.79 454 0.06624576 0.013591746 -1.267 1.55373 5.44034 n/a n/a n/a 88 V>20.0 B>20.2
U>20.0
UVW1>19.7
UVM2>20.1
UVW2>20.1
White>20.6
Konus-Wind, RHESSI     UVOT: no detection BAT: GCN 6114; GCN 6121; arXiv:0707.4626
XRT: GCN 6114; GCN 6118; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6114; GCN 6120
Other: GCN Report 34.1
Mike Stamatikos
070219 01:10:16 261132 260.220
17:20:52.8
69.345
69:20:42.0
1.9 16.600 3.19 0.44 0.67 0.13 1.78, PL 0.22 17:20:46.05 69:22:12.7 1.7 82.40 n/a 0.011114424 0.006623856 -0.6634 2.47186 3.46175 n/a n/a n/a 87 V>20.3 B>20.4
U>20.4
UVW1>21.0
UVM2>21.5
UVW2>21.5
White>20.7
      UVOT: no detection BAT: GCN 6104; GCN 6109; arXiv:0707.4626
XRT: GCN 6104; GCN 6112; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6104; GCN 6111
Other: GCN Report 33.1
GCN Report 33.2
Taka Sakamoto
070209 03:33:42 259803 46.213
03:04:51.1
-47.376
-47:22:33.6
2.8 0.090 0.22 0.05 0.38 0.13 1.00, PL 0.38 n/a n/a n/a 78 n/a n/a n/a n/a n/a n/a n/a n/a n/a 83 n/a n/a       XRT: no detection BAT: GCN 6086; GCN 6087; arXiv:0707.4626
XRT: GCN 6086; GCN 6095; GCN 6119
UVOT: GCN 6086
Other: GCN Report 32.1
GCN Report 32.2
Goro Sato
070208 09:10:34 259714 197.891
13:11:33.8
61.942
61:56:31.2
3.6 47.700 4.45 1.01 0.90 0.22 1.94, PL 0.36 13:11:32.61 61:57:54.3 1.5 115.48 1.04 0.0377321 0.01445409 0.8914 2.20341 7.32362 n/a n/a n/a 119 n/a n/a Faulkes North (2m), Palomar (60"), PAIRITEL, MDM (1.3m), Gemini-North, RAPTOR, AEOS, Sayan (1.5m) 1.165 (Gemini-North: emission) Potential host galaxies (MDM)   BAT: GCN 6074; GCN 6081; arXiv:0707.4626
XRT: GCN 6074; GCN 6085; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6074
Redshift: GCN 6083 (Gemini-North)
Host: GCN 6075 (MDM)
Other: GCN Report 31.1
Goro Sato
070129 23:35:10 258408 36.995
02:27:58.8
11.728
11:43:40.8
2.7 460.600 29.80 2.67 0.55 0.12 2.01, PL 0.15 02:28:00.98 11:41:03.4 1.4 133.69 330 0.1187844 0.05312545 -3.438 2.27617 1.635154 n/a n/a n/a 124 V>20.7 B>21.4
U>21.3
UVW1>22.2
UVM2>22.0
UVW2>22.0
White>20.8
VLT, MDM (2.4m) 2.3384 (TOUGH: emission)   XRT: dust-scattered X-ray halo detected
UVOT: no detection
BAT: GCN 6053; GCN 6058; arXiv:0707.4626
XRT: GCN 6053; GCN 6056; GCN 6065; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6053; GCN 6066
Redshift: arXiv:1205.3162v2 (TOUGH)
Other: GCN Report 30.1
Olivier Godet
070126 02:33:26 257741 33.503
02:14:00.7
-73.553
-73:33:10.8
3.7 51 1.63 0.62 n/a n/a 2.03, PL 0.51 n/a n/a n/a 116 n/a n/a n/a n/a n/a n/a n/a n/a n/a 123 n/a White>21.0     possible host (VLT, UVOT) XRT: no detection
UVOT: no detection
BAT: GCN 6027; GCN 6040; arXiv:0707.4626
XRT: GCN 6027; GCN 6045; GCN 6068
UVOT: GCN 6027; GCN 6037; GCN 6052
Host: GCN 6046 (VLT); GCN 6052 (UVOT)
Other: GCN Report 29.1
Loredana Vetere
070125 n/a IPN 117.850
07:51:24.0
31.140
31:08:24.0
n/a n/a n/a n/a n/a n/a n/a n/a 07:51:17.82 31:09:04.2 1.5 n/a n/a 0.32809454 0.15128671 -0.9923 2.0266 3.2903 n/a n/a n/a 46800 V=18.54 B=18.92
UVW2=19.26
Mars Odyssey, Suzaku, INTEGRAL, RHESSI, Milagro, Palomar (60"), SARA (0.9m), Lick (3m), Keck, TNT (0.8m), KANATA (1.5m), PROMPT, Cassini (125cm), AAVSO, Konus-Wind, MITSuME (50cm), PAIRITEL (1.3m), VLA @ 8.46 GHz, WSRT @ 4.9 GHz, Loiano (152cm), CARMA @ 95 GHz, MDM (2.4m & 1.3m), LBT     Found in ground analysis after Mars Odyssey, Suzaku, INTEGRAL, and RHESSI alerted the IPN. BAT: GCN 6024
XRT: GCN 6030; GCN 6181; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6036; GCN 6041
Radio: GCN 6061 (VLA); GCN 6063 (WSRT); GCN 6073 (CARMA)
Other: GCN Report 28.1
GCN Report 28.2
GCN Report 28.3
Judy Racusin
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
070110 07:22:42 255445 0.934
00:03:44.2
-52.978
-52:58:40.8
1.1 88.400 16.20 1.08 0.60 0.12 1.58, PL 0.12 00:03:39.38 -52:58:28.1 1.4 93.44 213 0.07079345 0.044737 -2.471 2.08596 2.50592 00:03:39.20 -52:58:26.3 1 104 V=20.3 B=20.9
U=20.4
UVW1>20.8
UVM2>21.1
UVW2>20.9
White=20.0
VLT 2.352 (VLT: absorption)   Declared a "burst of interest". BAT: GCN 6005; GCN 6007; arXiv:0707.4626
XRT: GCN 6005; GCN 6008; GCN 6014; GCN 6019; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6005; GCN 6009; GCN 6014; GCN 6019
Redshift: GCN 6010 (VLT)
Other: GCN Report 26.1
GCN Report 26.2
GCN Report 26.3
Hans Krimm
070107 12:05:18 255029 159.422
10:37:41.3
-53.202
-53:12:07.2
1.1 347.300 51.70 2.64 1.97 0.23 1.33, PL 0.10 10:37:36.48 -53:12:47.4 1.4 86578.70 1000 0.2149774 0.07267392 -0.9708 2.07615 3.907484 10:37:36.35 -53:12:47.5 1 181 V=19.2 U=20.6
B>20.7
UVW1>20.0
UVM2>20.5
UVW2>20.8
White=19.5
Suzaku       BAT: GCN 5999; GCN 6001; arXiv:0707.4626
XRT: GCN 5999; GCN 6000; GCN 6003; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5999; GCN 6002; GCN 6006
Other: GCN Report 25.1
Mike Stamatikos
070103 20:46:39 254532 352.581
23:30:19.4
26.823
26:49:22.8
2.7 18.600 3.38 0.46 1.04 0.15 1.95, PL 0.21 23:30:13.80 26:52:34.4 1.5 68.63 n/a 0.015546028 0.004954592 0.09025 2.31333 3.32147 n/a n/a n/a 55 V>20.8 B>21.3
U>21.6
UVW1>21.5
UVM2>21.4
UVW2>21.0
White>20.7
  2.6208 (TOUGH: emission)   UVOT: no detection BAT: GCN 5988; GCN 5991; arXiv:0707.4626
XRT: GCN 5988; GCN 5992; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5988; GCN 5993
Redshift: arXiv:1205.3162v2 (TOUGH)
Other: GCN Report 24.1
Taka Sakamoto
061222B 04:11:02 252593 105.353
07:01:24.7
-25.866
-25:51:57.6
1.2 40.000 22.40 1.83 1.59 0.36 1.97, PL 0.13 07:01:24.67 -25:51:35.2 1.7 145.08 130 0.00006826752 0.000010216704 -3.371 1.91478 42.8659 n/a n/a n/a 146 V>19.77 B>20.29
U>19.98
UVW1>19.76
UVM2>19.96
UVW2>18.64
Magellan, TAROT (25cm), CTIO (1.3m), REM (60cm), BOOTES-IR (60cm) 3.355 (Magellan: absorption)     BAT: GCN 5957; GCN 5974; arXiv:0707.4626
XRT: GCN 5957; GCN 5970; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5957; GCN 5972
Redshift: GCN 5958; GCN 5962 (Magellan)
Other: GCN Report 23.1
Judy Racusin
061222A 03:28:52 252588 358.254
23:53:01.0
46.524
46:31:26.4
1.2 71.400 79.90 1.58 8.53 0.26 1.35, PL 0.04 23:53:03.45 46:31:57.7 1.4 101.02 1510 0.8398588 0.31370252 -4.288 1.92748 36.8645 n/a n/a n/a 110 V>19.6 B>20.8
U>19.4
UVW1>19.2
UVM2>19.3
UVW2>19.3
White>20.0
Gemini-North, Konus-Wind, VLA @ 8.46 GHz 2.088 (Perley)   UVOT: no detection BAT: GCN 5954; GCN 5964; arXiv:0707.4626
XRT: GCN 5954; GCN 5966; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5954; GCN 5973
Radio: GCN 5997
Redshift: Perley et al. 2009
Other: GCN Report 22.1
Dirk Grupe
061218 04:05:06 251863 149.260
09:57:02.4
-35.217
-35:13:01.2
3.5 6.500 0.41 0.15 0.26 0.12 2.75, PL 0.63 n/a n/a n/a 106 n/a n/a n/a n/a n/a n/a n/a n/a n/a 110 n/a n/a       BAT: possible burst BAT: GCN 5936; GCN 5940; arXiv:0707.4626
XRT: GCN 5936
UVOT: GCN 5936
Silvia Zane
061217 03:40:08 251634 160.403
10:41:36.7
-21.152
-21:09:07.2
2.2 0.210 0.42 0.07 1.49 0.24 0.86, PL 0.30 10:41:39.10 -21:07:26.9 6.0 64 0.0460 n/a 0.0265 0.35 9.998 0.451 n/a n/a n/a 4917 V>20.3 B>20.2
U>19.8
UVW1>19.7
UVM2>20.4
UVW2>20.6
White>20.6
  0.827 (Magellan: emission) R-band (Magellan, Calar Alto)   BAT: GCN 5926; GCN 5930; GCN 5931; arXiv:0707.4626
XRT: GCN 5926; GCN 5932; GCN 5947
UVOT: GCN 5934
Redshift: GCN 5965 (Magellan)
Host: GCN 5949 (Magellan); GCN 5951 (Calar Alto)
Other: GCN Report 21.1
GCN Report 21.2
Houri Ziaeepour
061210 12:20:39 243690 144.521
09:38:05.0
15.613
15:36:46.8
2.3 85.300 11.10 1.76 5.31 0.47 1.56, PL 0.28 n/a n/a n/a n/a n/a 0.16253094 0.0429156 -1.707 2.85715 7.35053 n/a n/a n/a 209088 n/a n/a Suzaku 0.41 possible host redshift (Keck: emission) possible host (Gemini, MDM, Keck) No AT slew (Moon constraint)
UVOT: no detection
Possible redshift/host (please see circulars)
BAT: GCN 5904; GCN 5905; arXiv:0707.4626
XRT: GCN 5921; GCN 5983; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5924
Redshift: GCN 5946 (Keck)
Host: GCN 5922 (Gemini); GCN 5925 (MDM); GCN 5946 (Keck)
Other: GCN Report 20.1
John Cannizzo
061202 08:11:45 241963 105.255
07:01:01.2
-74.602
-74:36:07.2
4.0 91.200 34.20 1.33 2.51 0.17 1.58, PL 0.07 07:02:06.07 -74:41:54.7 1.4 118.98 357 0.3261192 0.08380848 -2.624 2.21627 6.96296 n/a n/a n/a 128 V>20.1 B>20.7
U>20.3
UVW1>20.1
UVM2>20.1
UVW2>20.5
White>20.4
Suzaku       BAT: GCN 5886; GCN 5887; arXiv:0707.4626
XRT: GCN 5886; GCN 5893; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5886; GCN 5888
Other: GCN Report 19.1
Taka Sakamoto
061201 15:58:37 241840 332.079
22:08:19.0
-74.568
-74:34:04.8
1.2 0.760 3.34 0.27 3.86 0.31 0.81, PL 0.15 22:08:32.30 -74:34:48.3 1.4 81.32 10 0.015833376 0.003697704 -0.5197 1.65934 1.467448 22:08:32.06 -74:34:47.9 0.5 86 V>20.8 B>20.9
U=20.7
UVW1=20.7
UVM2=20.5
UVW2=19.8
White=20.8
VLT, Konus-Wind, SOAR 0.111 (Magellan, from probable host) UVOT: likely host galaxy detection
Magellan: probable host galaxy
  BAT: GCN 5881; GCN 5882; arXiv:0707.4626
XRT: GCN 5881; GCN 5885; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5881; GCN 5883; GCN 5898
Redshift: GCN 5952 (Magellan)
Host: GCN 5883 (UVOT)
Other: GCN Report 18.1
Frank Marshall
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
061126 08:47:56 240766 86.615
05:46:27.6
64.204
64:12:14.4
1.0 70.800 67.70 2.21 9.76 0.38 1.32, PL 0.06 05:46:24.53 64:12:39.0 1.4 1599.69 n/a 0.3262688 0.11468996 -1.34 1.91794 2.40205 05:46:24.46 64:12:38.5 0.5 1605 V=19.29 B=19.75
U=19.54
UVW1=19.34
UVM2=19.79
UVW2>20.00
White=18.50
Faulkes North (2m), PAIRITEL, SARA (0.9m), MIRO (1.2m), Tautenburg (1.34m), RHESSI, New Mexico Skies (0.3m), Super-LOTIS (0.6m), RAPTOR, Isaac Newton (2.5m), NMSU (1m), Maidanak (1.5m), Sampurnanand (1.0m), INTEGRAL     No AT slew (Earth-limb constraint) BAT: GCN 5854; GCN 5860; arXiv:0707.4626
XRT: GCN 5855; GCN 5862; GCN 5900; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5856; GCN 5861
Other: GCN Report 16.1
GCN Report 16.2
Boris Sbarufatti
061122 07:56:45 INTEGRAL 303.8370
20:15:20.9
15.5141
15:30:50.8
n/a n/a n/a n/a n/a n/a n/a n/a 20:15:19.87 15:31:01.8 1.4 n/a n/a 0.17363008 0.06370252 -1.285 2.00784 1.993493 n/a n/a n/a 24661 V>20.69 B>20.62
U>20.2
UVW1>19.46
UVM2>20.96
UVW2>21.54
      INTEGRAL: GCN 5834 XRT: GCN 5842; GCN 5852; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5846
Other: GCN Report 17.1
 
061121 15:22:29 239899 147.228
09:48:54.7
-13.188
-13:11:16.8
1.0 81.300 137.00 1.99 21.10 0.46 1.41, PL 0.03 09:48:54.59 -13:11:42.1 1.4 55.40 1840 0.6089238 0.192577 -3.883 1.90181 5.66912 09:48:54.55 -13:11:42.4 0.6 62 V=17.06 B=17.7
U=17.2
UVW1=19.6
UVM2=19.8
UVW2=20.4
White=16.23
Keck I, ROTSE-IIIa, Faulkes North (2m), KANATA (1.5m), Konus-Wind, RHESSI, MDM (2.4m), VLA @ 8.46 GHz, Palomar (60"), ART-3a (14"), Shajn (2.6m), NOT, SMARTS (1.3m) 1.314 (Keck I: absorption) Likely host (NOT)
V=22.4, I=21.9 (SMARTS)
  BAT: GCN 5823; GCN 5831; arXiv:0707.4626
XRT: GCN 5823; GCN 5832; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5823; GCN 5833; GCN 5899
Radio: GCN 5843
Redshift: GCN 5826 (Keck I)
Host: GCN 5877 (NOT); GCN 5878 (SMARTS)
Other: GCN Report 15.1
GCN Report 15.2
Kim Page
061110B 21:58:46 238174 323.912
21:35:38.9
6.872
06:52:19.2
1.6 134.000 13.30 1.21 0.45 0.11 1.03, PL 0.16 21:35:40.48 06:52:32.8 1.8 3042.21 0.099 0.00364004 0.000966909 -1.699 2.21817 28.9432 n/a n/a n/a 3046 V>20.14 B>21.57
U>21.08
UVW1>20.58
UVM2>20.61
UVW2>20.99
White>21.03
Liverpool (2m), NOT, VLT 3.44 (VLT)   No AT slew (Earth limb constraint)
UVOT: no detection
BAT: GCN 5800; GCN 5810; arXiv:0707.4626
XRT: GCN 5805; GCN 5811; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5803; GCN 5814; GCN 5899
Redshift: GCN 5809 (VLT)
Other: GCN Report 14.1
Derek Fox
061110A 11:47:21 238108 336.284
22:25:08.2
-2.252
-02:15:07.2
1.1 40.700 10.60 0.76 0.53 0.12 1.67, PL 0.12 22:25:9.89 -02:15:30.4 1.6 69.22 522 0.0099102 0.00601252 0.03692 1.82722 0.0000374857 n/a n/a n/a 71 V>20.42 B>20.55
U>20.28
UVW1>19.72
UVM2>20.55
UVW2>20.31
Lulin (1-m), TNT (0.8m), NOT, VLT 0.758 (VLT: emission)   UVOT: no detection
VLT: tentative redshift from host galaxy
BAT: GCN 5795; GCN 5802; arXiv:0707.4626
XRT: GCN 5795; GCN 5806; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5795; GCN 5813
Redshift: GCN 5812; GCN 6759 (VLT)
Other: GCN Report 13.1
Abe Falcone
061102 01:00:31 236430 148.394
09:53:34.6
-17.022
-17:01:19.2
2.6 45.600 2.79 0.67 0.23 0.05 1.56, PL 0.37 09:53:37.79 -17:01:29.4 5.7 100.13 60 0.000000015749998 0.0000000008983084 -3.671 1.7 0.457167608 n/a n/a n/a 110 V>20.5 B>21.6
U>21.3
UVW1>21.3
UVM2>21.7
UVW2>20.9
White>21.5
      UVOT: no detection BAT: GCN 5776; GCN 5777; arXiv:0707.4626
XRT: GCN 5776; GCN 5783; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5776; GCN 5784
Other: GCN Report 12.1
GCN Report 12.2
Stephen Holland
061028 01:26:22 235715 97.193
06:28:46.3
46.290
46:17:24.0
2.5 106.200 9.66 1.72 0.65 0.19 1.73, PL 0.30 06:28:54.60 46:17:55.9 1.6 198.50 149 0.0000000000010942746 0.000000000000007872669 -3.149 2.61189 2.51276 n/a n/a n/a 190 V>20.6 B>20.3
U>19.9
UVW1>18.5
UVM2>19.4
UVW2>19.3
White>18.9
      UVOT: no detection BAT: GCN 5762; GCN 5765; arXiv:0707.4626
XRT: GCN 5762; GCN 5767; GCN 5785; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5762; GCN 5766
Other: GCN Report 11.1
Taka Sakamoto
061027 10:15:02 235645 270.992
18:03:58.1
-82.239
-82:14:20.4
3.7 150 2.97 0.93 n/a n/a 1.96, PL 0.46 n/a n/a n/a 152 <0.036 n/a n/a n/a n/a n/a n/a n/a n/a 133 V>20.41 B>20.40
U>20.04
UVW1>19.96
UVM2>19.95
UVW2>20.29
White>21.10
      Possible burst
XRT: no detection
UVOT: no detection
BAT: GCN 5760; GCN 5761; arXiv:0707.4626
XRT: GCN 5760; GCN 5761
UVOT: GCN 5760; GCN 5761
Mike Stamatikos
061025 18:35:50 INTEGRAL 300.9121
20:03:38.9
-48.2442
-48:14:39.1
n/a n/a n/a n/a n/a n/a n/a n/a 20:03:36.93 -48:14:38.0 2.0 n/a n/a 0.010910223 0.0033993264 -1.495 1.77638 1.046537 n/a n/a n/a 5400 V>20.5 B>21.4
U>21.2
UVW1>21.4
UVM2>22.0
UVW2>22.4
      INTEGRAL: GCN 5751
UVOT: no detection
XRT: GCN 5753; GCN 5758; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5757
Other: GCN Report 10.1
 
061021 15:39:08 234905 145.146
09:40:35.0
-21.953
-21:57:10.8
1.0 46.200 29.60 1.01 6.11 0.27 1.30, PL 0.06 09:40:36.11 -21:57:05.3 1.4 72.79 268 0.32195809 0.14521797 -2.008 1.99282 0.743722 09:40:36.12 -21:57:05.4 0.6 80 V=16.76 B=19.15
U=18.18
UVW1=17.94
UVM2=17.63
UVW2=18.02
White=15.09
VLT, Konus-Wind 0.3463 (Fynbo)   BAT: long burst not short with extended emission BAT: GCN 5743; GCN 5744; GCN 5749; arXiv:0707.4626
XRT: GCN 5743; GCN 5746; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5743; GCN 5745
Redshift: Fynbo et al. 2009
Other: GCN Report 9.1
Alberto Moretti
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
061019 04:19:07 234516 91.675
06:06:42.0
29.527
29:31:37.2
3.1 183.800 25.90 4.05 2.12 0.44 1.92, PL 0.26 06:06:30.95 29:34:12.1 1.5 2796.83 1.4 0.09370498 0.04735871 -0.8747 2.08231 11.82347 n/a n/a n/a 2790 V>19 n/a REM (60cm), CTIO (1.3m), Shajn (2.6m)     No AT slew (Earth limb constraint)
UVOT: no detection
XRT: dust-scattered X-ray halo detected
BAT: GCN 5728; GCN 5732; arXiv:0707.4626
XRT: GCN 5729; GCN 5733; GCN 5737; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5735
Other: GCN Report 8.1
Cristiano Guidorzi
061007 10:08:09 232683 46.299
03:05:11.8
-50.496
-50:29:45.6
1.0 75.300 444.00 5.62 14.60 0.37 1.03, PL 0.03 03:05:19.60 -50:30:02.4 1.4 80.45 3360 0.10166368 0.03237049 -1.952 1.99824 5.51902 03:05:19.6 -50:30:02.4 n/a 80 V=12.84 B=14.42
U=14.13
UVW1=14.89
UVM2=16.10
UVW2=16.75
ROTSE-IIIa, Faulkes South (2m), Magellan Clay, VLT, Konus-Wind, Suzaku, RHESSI 1.261 (Magellan Clay: absorption)
1.262 (VLT: absorption)
    BAT: GCN 5707; GCN 5713; arXiv:0707.4626
XRT: GCN 5707; GCN 5712; GCN 5714; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5707; GCN 5719
Redshift: GCN 5715 (Magellan Clay); GCN 5716 (VLT)
Other: GCN Report 7.1
Patricia Schady
061006 16:45:51 232585 110.998
07:23:59.5
-79.195
-79:11:42.0
1.8 129.900 14.20 1.42 5.24 0.21 1.72, PL 0.17 07:24:07.56 -79:11:55.5 1.8 156.58 10 0.016575435 0.0090189 -0.7801 1.86722 2.019986 n/a n/a n/a 129 V>20.85 B>21.23
U>21.86
UVW1>21.50
UVM2>21.69
UVW2>21.12
RHESSI, Konus-Wind, Suzaku, VLT     BAT: short-hard burst
UVOT: no detection
BAT: GCN 5699; GCN 5704; arXiv:0707.4626
XRT: GCN 5699; GCN 5703; GCN 5723; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5699; GCN 5711
Other: GCN Report 6.1
Patricia Schady
061004 19:50:31 232339 97.795
06:31:10.8
-45.903
-45:54:10.8
1.0 6.200 5.66 0.31 2.54 0.16 1.81, PL 0.10 06:31:10.81 -45:54:24.2 1.4 60.22 46.5 0.025991202 0.012197886 -0.9697 1.97692 0.868778 n/a n/a n/a 51 V>18.9 B>19.9
U>20.5
UVW1>21.2
UVM2>20.4
UVW2>20.5
White>20.3
      UVOT: no detection BAT: GCN 5691; GCN 5694; arXiv:0707.4626
XRT: GCN 5691; GCN 5695; GCN 5774; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5691; GCN 5696
Other: GCN Report 4.1
GCN Report 4.2
Houri Ziaeepour
061002 01:03:30 231974 220.356
14:41:25.4
48.726
48:43:33.6
1.7 17.600 6.77 0.81 0.81 0.26 1.76, PL 0.21 14:41:23.52 48:44:28.9 2.6 128.41 0.999 0.00679281 0.00306768 -2.927 2.49792 2.54097 n/a n/a n/a 129 V>20.32 B>20.63
U>20.87
UVW1>21.11
UVM2>21.41
UVW2>21.19
      UVOT: no detection BAT: GCN 5675; GCN 5676; GCN 5678; arXiv:0707.4626
XRT: GCN 5675; GCN 5676; GCN 5681; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5675; GCN 5676; GCN 5683
Other: GCN Report 5.1
John Cannizzo
060929 19:55:01 231702 263.148
17:32:35.5
29.825
29:49:30.0
2.8 554.000 8.30 2.30 0.42 0.13 1.83, PL 0.44 17:32:28.97 29:50:06.4 1.5 n/a n/a 0.00882368 0.004489054 -0.8662 2.2745 1.63493 n/a n/a n/a 78 V>20.71 B>20.55
U>20.25
UVW1>19.60
UVM2>19.83
UVW2>19.98
White>20.96
GAO (150cm)     UVOT: no detection BAT: GCN 5654; GCN 5660; GCN 5662; arXiv:0707.4626
XRT: GCN 5654; GCN 5663; GCN 5668; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5667
Other: GCN Report 3.1
Craig Markwardt
060927 14:07:35 231362 329.547
21:58:11.3
5.370
05:22:12.0
1.0 22.500 11.30 0.68 2.70 0.17 0.9, CPL -0.4/0.4 21:58:12.05 05:21:49.0 1.6 64.72 n/a 0.006391904 0.0015162266 -0.7342 1.94856 12.7969 n/a n/a n/a 71 V>18.0 B>20.93
U>20.52
UVW1>21.44
UVM2>20.42
UVW2>19.84
White>19.65
ROTSE-IIIa, ART-3a (14"), MASTER, Faulkes South (2m), Kiso (1.05m), TNT (0.8m), AZT-11 (1.25m), VLT 5.6 (VLT: absorption)   UVOT: no detection BAT: GCN 5627; GCN 5639; arXiv:0707.4626
XRT: GCN 5627; GCN 5641; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5627; GCN 5643
Redshift: GCN 5651 (VLT)
Other: GCN Report 2.1
Louis Barbier
060926 16:48:42 231231 263.926
17:35:42.2
13.039
13:02:20.4
1.4 8.000 2.19 0.25 1.09 0.14 2.54, PL 0.23 17:35:43.68 13:02:17.1 1.7 59.95 10 0.0161496 0.005608116 -0.07073 2.00443 31.626 17:35:43.66 13:02:18.6 0.5 57 V>19.0 U>20.8
B>20.6
UVW1>20.4
UVW2>20.1
UVM2>20.4
Skinakas (1.3m), RTT150, MASTER, VLT 3.208 (VLT: absorption)     BAT: GCN 5612; GCN 5621; arXiv:0707.4626
XRT: GCN 5612; GCN 5622; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5612; GCN 5625; GCN 5645
Redshift: GCN 5626 (VLT); GCN 5637 (VLT)
Other: GCN Report 1.1
GCN Report 1.2
Stephen Holland
060923C 13:33:03 230711 346.122
23:04:29.3
3.943
03:56:34.8
2.1 75.800 15.80 2.24 0.96 0.36 2.27, PL 0.24 n/a n/a n/a 203.41 2.5 0.0531195 0.033338095 -3.148 2.23639 1.56443 n/a n/a n/a n/a n/a n/a VLT, Gemini-North     UVOT: cannot observe (4th magnitude star to near source) BAT: GCN 5591; GCN 5600; GCN 5611; arXiv:0707.4626
XRT: GCN 5591; GCN 5601; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5591
Mike Stamatikos
060923B 11:38:06 230702 238.193
15:52:46.3
-30.907
-30:54:25.2
1.6 8.600 4.80 0.62 1.52 0.33 2.50, PL 0.25 15:52:46.70 -30:54:13.7 1.8 114.51 61.2 0.137802 0.0885032 -0.5675 2.307 4.37913 n/a n/a n/a 122 V>18.52 B>19.61
U>19.28
UVW1>19.45
UVM2>19.70
UVW2>19.92
White>19.42
      UVOT: no detection BAT: GCN 5590; GCN 5595; arXiv:0707.4626
XRT: GCN 5590; GCN 5602; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5590; GCN 5603
Mike Stamatikos
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
060923A 05:12:15 230662 254.623
16:58:29.5
12.341
12:20:27.6
2.1 51.700 8.69 1.33 1.32 0.26 1.70, PL 0.23 16:58:28.14 12:21:37.9 1.5 81.08 1.7 0.05820565 0.022287395 -2.267 1.95494 1.65404 n/a n/a n/a 85 n/a n/a UKIRT, Keck-I, Gemini-North   Probable host, R~25.5 (VLT)   BAT: GCN 5583; GCN 5589; arXiv:0707.4626
XRT: GCN 5583; GCN 5599; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5583
Host: GCN 5673 (VLT)
Mike Stamatikos
060919 07:48:39 230115 276.900
18:27:36.0
-50.994
-50:59:38.4
1.6 9.100 5.46 0.64 2.12 0.30 1.85, PL 0.19 18:27:41.80 -51:00:52.1 1.7 86.91 n/a 0.007462234 0.0033825844 -1.014 2.04524 10.46625 n/a n/a n/a 73 V>20.24 B>21.02
U>20.88
UVW1>20.99
UVM2>21.10
UVW2>20.65
White>21.00
      UVOT: no detection BAT: GCN 5575; GCN 5578; arXiv:0707.4626
XRT: GCN 5575; GCN 5577; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5575; GCN 5580
Cristiano Guidorzi
060912A 13:55:54 229185 5.285
00:21:08.4
20.971
20:58:15.6
1.0 5.000 13.50 0.62 8.58 0.44 1.74, PL 0.09 00:21:08.13 20:58:18.5 1.4 108.88 10 0.02826868 0.0122934 -1.067 1.8948 2.33014 00:21:08.16 20:58:17.8 0.5 113 V=17.4 B=19.5
U=17.6
UVW1=18.51
UVM2=19.3
UVW2>19.5
White=16.0
TNT (0.8m), Skinakas (1.3m), Maidanak (1.5m), Konus-Wind, MAGIC, VLT probably host redshift:
0.937 (VLT: emission)
probable host (VLT)   BAT: GCN 5558; GCN 5561; arXiv:0707.4626
XRT: GCN 5558; GCN 5562; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5558; GCN 5565
Redshift: GCN 5617 (VLT)
Host: GCN 5573 (VLT)
Cheryl Hurkett
060908 08:57:22 228581 31.828
02:07:18.7
0.335
00:20:06.0
1.1 19.300 28.00 1.11 3.03 0.25 1.0, CPL -0.3/0.3 02:07:18.42 00:20:32.2 1.4 71.68 49.8 0.02019787 0.00606949 -0.5268 2.13395 6.44944 02:07:18.36 00:20:31.2 0.7 80 V=16.85 B=18.41
U=17.01
UVW1=18.61
UVM2>18.57
UVW2>19.07
White=15.06
PROMPT, REM (60cm), Danish (1.5m), Gemini-North, Terskol Observatory (2m) 1.8836 (Fynbo) Possible host, V=24.9, R=25.12 (NOT) Gemini-North redshift removed and replaced with Fynbo reported redshift. See references. BAT: GCN 5544; GCN 5551; arXiv:0707.4626
XRT: GCN 5544; GCN 5554; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5544; GCN 5553
Redshift: GCN 5555 (Gemini-North); Fynbo et al. 2009
Host: GCN 5674 (NOT)
Phil Evans
060906 08:32:47 228316 40.709
02:42:50.2
30.362
30:21:43.2
2.5 43.500 22.10 1.36 1.97 0.28 2.03, PL 0.11 02:43:00.88 30:21:42.7 1.4 148.51 n/a 0.030690434 0.008446526 -0.3791 2.07859 26.2785 n/a n/a n/a 152 V>20.1 B>20.3
U>20.0
UVW1>19.6
UVM2>19.9
UVW2>19.7
White>20.6
Palomar (60"), KAIT (0.76m), VLT, New Mexico Skies Observatory (0.3m) 3.685 (VLT: absorption)     BAT: GCN 5528; GCN 5534; GCN 5538; arXiv:0707.4626
XRT: GCN 5528; GCN 5537; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5528; GCN 5536
Redshift: GCN 5535 (VLT)
Judy Racusin
060904B 02:31:04 228006 58.218
03:52:52.3
-0.729
-00:43:44.4
1.0 171.500 16.20 1.43 2.44 0.21 1.64, PL 0.14 03:52:50.54 -00:43:30.1 1.4 68.81 42.9 0.04547384 0.01532217 -0.7618 2.18877 3.90147 03:52:50.54 -00:43:31.1 0.5 71 V=18.64 B=18.98
U=18.32
UVW1=18.78
UVM2=18.88
UVW2=18.96
TAROT (25cm), Watcher (0.4m), Crni Vrh (60cm), VLT, RTT150 (1.5m), CTIO (1.3m), Cassini (152cm), Skinakas Observatory (1.3m), Kiso (1.05m), CFHT/WIRCam, Maidanak (1.5m) 0.703 (VLT: absorption)     BAT: GCN 5505; GCN 5520; arXiv:0707.4626
XRT: GCN 5505; GCN 5517; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5505; GCN 5519
Redshift: GCN 5513 (VLT)
Dirk Grupe
060904A 01:03:21 227996 237.731
15:50:55.4
44.984
44:59:02.4
1.5 80.100 77.20 1.51 4.87 0.20 1.55, PL 0.04 n/a n/a n/a 65.96 2690 0.04719642 0.02199035 -3.559 1.25257 0.133419619 n/a n/a n/a 75 V>20.11 B>19.85
U>19.49
UVW1>19.91
UVM2>19.95
UVW2>20.55
White>21.69
ROTSE-IIIc, BOOTES-IR (0.6m), OSN (1.5m), Konus-Wind, Subaru (8.2m), Suzaku     UVOT: no detection BAT: GCN 5502; GCN 5516; arXiv:0707.4626
XRT: GCN 5502; GCN 5515; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5502; GCN 5523
Dirk Grupe
060901 18:44:00 INTEGRAL 287.15758
19:08:37.8
-6.63957
-06:38:22.5
n/a n/a n/a n/a n/a n/a n/a n/a 19:08:37.83 -06:38:06.9 2.2 n/a n/a 0.0790465 0.0261102 -1.42 1.94614 4.8655 n/a n/a n/a 13777 V>19.4 B>20.6
U>19.2
UVW1>20.6
UVW2>20.9
White>18.7
      INTEGRAL: GCN 5491
UVOT: no detection
XRT: GCN 5494; GCN 5496; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5500
 
060825 02:59:58 226382 18.132
01:12:31.7
55.796
55:47:45.6
1.0 8.000 9.63 0.48 2.66 0.17 1.2, CPL -0.3/0.3 01:12:29.45 55:47:50.9 1.8 65.59 10 0.018301518 0.0081513 -1.037 1.75999 4.20648 n/a n/a n/a 72 n/a n/a BOOTES-IR (0.6m), Palomar (60")       BAT: GCN 5471; GCN 5478; arXiv:0707.4626
XRT: GCN 5471; GCN 5479; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5471
Goro Sato
060814 23:02:19 224552 221.338
14:45:21.1
20.591
20:35:27.6
1.0 145.300 146.00 2.39 7.27 0.29 1.53, PL 0.03 14:45:21.36 20:35:09.2 1.4 71.54 5670 0.2777528 0.070448 -1.955 2.11591 10.1577 n/a n/a n/a 80 V>20.36 B>21.53
U>21.04
UVW1>20.52
UVM2>20.50
UVW2>20.02
White>21.39
UKIRT, VLT, Palomar Hale (200"), Palomar (60"), Konus-Wind, Suzaku 0.84 (Keck I: emission, from host) Possible host: R & I (VLT), Ks ~ 18.2 (Palomar Hale), I & V (Keck I) Keck reported redshift removed and revised TOUGH redshift added. See references. BAT: GCN 5447; GCN 5459; arXiv:0707.4626
XRT: GCN 5447; GCN 5451; GCN 5464; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5447; GCN 5453
Redshift: GCN 6663 (Keck I); arXiv:1205.4036v1 (TOUGH)
Host: GCN 5456 (VLT); GCN 5457 (Palomar Hale); GCN 6663 (Keck I)
Alberto Moretti
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
060813 22:50:23 224364 111.890
07:27:33.6
-29.844
-29:50:38.4
1.0 16.100 54.60 1.40 8.84 0.39 1.0, CPL -0.2/0.2 07:27:35.36 -29:50:49.4 1.4 76.24 65.4 0.26132827 0.05165286 -0.275 1.91821 4.05654 n/a n/a n/a 83 V>19.66 B>21.03
U>20.76
UVW1>20.82
UVM2>20.86
UVW2>20.93
White>20.89
Konus-Wind, Suzaku     UVOT: no detection BAT: GCN 5442; GCN 5443; GCN 5477; arXiv:0707.4626
XRT: GCN 5442; GCN 5444; GCN 5463; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5442; GCN 5445
Alberto Moretti
060807 14:41:35 223217 252.520
16:50:04.8
31.591
31:35:27.6
1.8 54.000 8.48 1.09 0.83 0.16 1.58, PL 0.21 16:50:02.65 31:35:29.9 1.4 118.79 10 0.12128378 0.024263971 0.02678 2.11164 1.46848 n/a n/a n/a 110 V>20.7 B>21.4
U>21.2
UVW1>20.4
UVM2>20.7
UVW2>20.8
White>20.5
NOT, NTT, VLT   Possible host, V=24.9, R=24.26, i=22.1 (NOT) UVOT: no detection BAT: GCN 5409; GCN 5421; arXiv:0707.4626
XRT: GCN 5409; GCN 5423; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5409; GCN 5425
Host: GCN 5672
Massimiliano De Pasquale
060805A 04:47:49 222683 220.928
14:43:42.7
12.580
12:34:48.0
2.7 5.300 0.72 0.20 0.34 0.11 2.20, PL 0.42 14:43:43.47 12:35:11.2 1.6 93.15 0.999 0.00552016 0.0028644448 -0.8409 2.29321 0.964258 n/a n/a n/a 97 V>20.3 B>20.6
U>20.2
UVW1>19.7
UVM2>20.6
UVW2>20.7
White>20.1
      UVOT: no detection BAT: GCN 5398; GCN 5403; arXiv:0707.4626
XRT: GCN 5398; GCN 5404; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5398; GCN 5402
Houri Ziaeepour
060804 07:28:20 222546 112.219
07:28:52.6
-27.225
-27:13:30.0
1.9 17.800 5.98 0.99 1.13 0.29 1.73, PL 0.26 07:28:49.30 -27:12:55.9 1.4 131.68 10 0.0868231 0.037390803 0.5107 2.07301 4.676856 07:28:49.36 -27:12:56.7 1 128 V=17.7 B>20.5
U>19.9
UVW1>19.8
UVM2>19.5
UVW2>19.7
White=17.9
        BAT: GCN 5394; GCN 5395; arXiv:0707.4626
XRT: GCN 5394; GCN 5396; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5394; GCN 5397
Houri Ziaeepour
060801 12:16:15 222154 212.989
14:11:57.4
16.988
16:59:16.8
1.8 0.490 0.80 0.10 1.27 0.16 0.47, PL 0.24 14:12:01.33 16:58:54.6 1.5 63.01 n/a 0.0000000000000019232488 0.000000000000000004697616 -0.8536 1.67701 2.98945 n/a n/a n/a 67 V>20.1 B>20.6
U>20.3
UVW1>20.3
UVM2>20.2
UVW2>20.4
White>20.8
Hanle (2.0m), CAHA (3.5m), VLT     UVOT: no detection BAT: GCN 5378; GCN 5381; arXiv:0707.4626
XRT: GCN 5378; GCN 5382; GCN 5773; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5378; GCN 5385
Judy Racusin
060729 19:12:29 221755 95.287
06:21:08.9
-62.221
-62:13:15.6
4.1 115.300 26.10 2.11 1.17 0.13 1.75, PL 0.14 06:21:31.79 -62:22:12.4 1.4 124.39 7700 1.6804908 0.85117815 -5.083 1.92492 0.733885 06:21:31.85 -62:22:12.7 n/a 135 V=17.30 B=18.3
U=17.3
UVW1=17.4
UVM2=17.7
UVW2=18.0
White=16.65
ROTSE-IIIa, VLT, Gemini South, CTIO (1.3m), XMM-Newton 0.54 (VLT, Gemini South: absorption)     BAT: GCN 5365; GCN 5370; arXiv:0707.4626
XRT: GCN 5365; GCN 5369; GCN 5432; GCN 5652; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5365; GCN 5367; GCN 5371; GCN 5432; GCN 5652
Redshift: GCN 5373 (VLT, Gemini South)
Dirk Grupe
060728 22:24:31 221627 16.644
01:06:34.6
-41.390
-41:23:24.0
3.0 60 2.29 0.70 n/a n/a 1.44, PL 0.44 n/a n/a n/a 124 <0.0037 n/a n/a n/a n/a n/a n/a n/a n/a 121 V>19.9 UVW1>21.2
UVM2>20.9
UVW2>21.2
      BAT: probable GRB
UVOT: no detection
XRT: no detection
BAT: GCN 5360; GCN 5363; arXiv:0707.4626
XRT: GCN 5360; GCN 5393
UVOT: GCN 5360; GCN 5364
Claudio Pagani
060719 06:50:37 220020 18.420
01:13:40.8
-48.381
-48:22:51.6
1.3 66.900 15.00 0.91 2.16 0.20 1.91, PL 0.11 01:13:43.70 -48:22:50.6 1.4 128.76 300 0.05378834 0.020716404 -6.44 2.57067 3.34098 n/a n/a n/a 67 V>19.21 B>21.15
U>19.88
UVW1>20.52
UVM2>21.15
UVW2>21.18
White>19.84
Las Campanas (20"), VLT 1.5320 (TOUGH: emission)   UVOT: no detection BAT: GCN 5339; GCN 5349; arXiv:0707.4626
XRT: GCN 5339; GCN 5348; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5339; GCN 5351
Redshift: arXiv:1205.4036v1 (TOUGH)
Mike Stamatikos
060717 09:07:39 219646 170.857
11:23:25.7
28.982
28:58:55.2
2.6 3.000 0.65 0.16 0.54 0.11 1.70, PL 0.37 11:23:21.68 28:57:03.9 3.6 233.10 0.999 0.0050184 0.002895025 -0.7051 3.37577 2.64008 n/a n/a n/a 222 V>19.62 B>20.66
U>19.83
UVW1>19.33
UVM2>19.25
UVW2>20.51
White>20.85
      UVOT: no detection BAT: GCN 5326; GCN 5330; arXiv:0707.4626
XRT: GCN 5326; GCN 5331; GCN 5338; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5326; GCN 5332
Taka Sakamoto
060714 15:12:00 219101 227.855
15:11:25.2
-6.544
-06:32:38.4
1.5 115.000 28.30 1.67 1.28 0.13 1.93, PL 0.11 15:11:26.46 -06:33:58.8 1.4 99.00 1000 0.08261892 0.03048066 1.5 2.04425 10.2942 15:11:26.42 -06:33:58.3 0.56 109 V=18.6 B>19.7
U>20.5
UVW1>20.6
White=19.3
Skinakas Observatory (1.3m), Shajn (2.6m), Maidanak (1.5m), VLT, CTIO (1.3m), NOT 2.71 (VLT: absorption) NOT: possible host   BAT: GCN 5311; GCN 5334; arXiv:0707.4626
XRT: GCN 5311; GCN 5321; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5311; GCN 5357
Redshift: GCN 5320 (VLT)
Host: GCN 5337 (NOT)
Hans Krimm
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
060712 21:07:44 218582 184.067
12:16:16.1
35.540
35:32:24.0
2.2 26.300 12.40 2.17 1.64 0.60 1.62, PL 0.33 12:16:16.26 35:32:17.8 1.6 183.62 n/a 0.024522652 0.0101486 -2.673 2.85264 1.69547 n/a n/a n/a 4983 V>19.44 B>20.64
U>20.06
UVW1>20.16
UVM2>19.38
White>19.88
      UVOT: no detection BAT: GCN 5301; GCN 5304; arXiv:0707.4626
XRT: GCN 5301; GCN 5305; GCN 5308; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5307
Jay Cummings
060708 12:15:59 217805 7.831
00:31:19.4
-33.751
-33:45:03.6
1.0 10.200 4.94 0.37 1.94 0.14 1.68, PL 0.12 00:31:13.80 -33:45:32.6 1.4 62.30 344 0.06126087 0.022917246 -4.191 2.20484 0.617545 00:31:13.82 -33:45:32.4 0.5 72 V=15.53 B=19.60
U=18.85
UVW1=20.18
UVM2>20.00
UVW2>19.77
White=16.81
AEOS (3.63m), VLT Z<2.3 (VLT)     BAT: GCN 5292; GCN 5295; arXiv:0707.4626
XRT: GCN 5292; GCN 5297; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5292; GCN 5296
Redshift: GCN 5319 (VLT)
Alberto Moretti
060707 21:30:19 217704 357.069
23:48:16.6
-17.904
-17:54:14.4
1.4 66.200 16.00 1.51 1.01 0.23 0.6, CPL -0.6/0.7 23:48:19.07 -17:54:18.0 1.7 120.51 10 0.1694203 0.0690354 -1.502 2.09345 1.61614 23:48:19.0 -17:54:21.5 n/a 126 V=19.65 B=19.57
U>19.32
UVW1>19.2
UVM2>19.5
UVW2>19.4
White=20.37
BOOTES-IR (0.6m), Skinakas Observatory (1.3m), VLT 3.43 (VLT: absorption)     BAT: GCN 5285; GCN 5289; arXiv:0707.4626
XRT: GCN 5285; GCN 5293; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5285; GCN 5287; GCN 5294
Redshift: GCN 5298 (VLT)
Alberto Moretti
060614 12:43:49 214805 320.877
21:23:30.5
-53.027
-53:01:37.2
1.0 108.700 204.00 3.63 11.50 0.74 2.02, PL 0.04 21:23:32.12 -53:01:36.6 1.4 91.40 6000 0.550962 0.20174922 1.5 1.89544 0.325209 21:23:32.08 -53:01:36.2 0.56 101 V=19.54 B=19.91
U=18.81
UVW1=18.35
UVM2=18.06
UVW2=18.26
White=18.30
Watcher (0.4m), Siding Spring Observatory (1m), CTIO (1.3m), VLT-UT1, Konus-Wind, VLT-UT2, La Silla (Danish 1.54m), Gemini South 0.13 (Gemini: emission)
0.125 (VLT: emission)
R-band (Danish 1.54m)
I = 21.9 (SMARTS)
UVOT: possible, late-time rebrightening BAT: GCN 5252; GCN 5256; GCN 5262; arXiv:0707.4626
XRT: GCN 5252; GCN 5254; GCN 5262; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5252; GCN 5255; GCN 5262; GCN 5281; GCN 5286
Redshift: GCN 5275 (Gemini); GCN 5276 (VLT)
Host: GCN 5277 (Danish 1.54m); GCN 5282 (SMARTS)
Ann Parsons
060607B 23:32:44 213934 42.043
02:48:10.3
14.755
14:45:18.0
1.1 31.100 16.40 1.17 1.46 0.25 1.65, PL 0.12 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       No AT slew (Sun constraint) BAT: GCN 5244; GCN 5246; arXiv:0707.4626
Hans Krimm
060607A 05:12:13 213823 329.705
21:58:49.2
-22.496
-22:29:45.6
1.0 102.200 25.50 1.12 1.40 0.13 1.47, PL 0.08 21:58:50.41 -22:29:47.0 1.4 65.20 327 0.112086 0.00758268 -1.095 1.61002 6.25383 21:58:50.4 -22:29:47.4 0.5 179 V=15.35 B=19.13
U=18.87
UVW1>18.83
UVM2>20.47
UVW2>19.97
White=15.98
REM (60cm), PROMPT, VLT 3.082 (VLT: absorption)     BAT: GCN 5233; GCN 5242; arXiv:0707.4626
XRT: GCN 5233; GCN 5240; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5233; GCN 5243
Redshift: GCN 5237 (VLT)
Houri Ziaeepour
060605 18:15:45 213630 322.128
21:28:30.7
-6.071
-06:04:15.6
1.9 79.100 6.97 0.90 0.46 0.12 1.55, PL 0.20 21:28:37.31 -06:03:30.7 1.4 92.39 0.999 0.03695148 0.003680676 -1.745 2.02128 5.93387 21:28:37.32 -06:03:31.3 0.5 97 V=16.53 B=20.0
U>21.1
UVW1>20.2
UVM2>20.7
UVW2>19.9
White=17.64
ROTSE-III, ANU (2.3m), RTT150, TNG (3.6m), SALT (10m), TNT (0.8m), VATT, NOT, Calar Alto (3.5m) 3.8 (ANU: absorption)
3.7 (SALT: absorption)
3.78 (Calar Alto)
    BAT: GCN 5221; GCN 5231; arXiv:0707.4626
XRT: GCN 5221; GCN 5227; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5221; GCN 5228
Redshift: GCN 5223 (ANU); GCN 5226 (SALT); GCN 5489 (Calar Alto); GCN 6166 (Calar Alto)
Host: GCN 5489 (Calar Alto)
Mat Page
060604 18:19:00 213486 337.224
22:28:53.8
-10.945
-10:56:42.0
3.7 95.000 4.02 1.06 0.34 0.13 2.01, PL 0.42 22:28:55.04 -10:54:56.2 1.4 108.83 293 0.0842095 0.03245334 -3.121 2.1711 9.77306 22:28:55.01 -10:54:55.8 0.6 99 V=21.2 B=21.2
U=21.1
UVW1=22.1
UVM2>21.1
UVW2>19.8
White=18.3
WHT, NOT (2.5m), VATT 2.1357 (TOUGH: emission)   NOT reported redshift removed and revised TOUGH redshift added. See references. BAT: GCN 5212; GCN 5214; arXiv:0707.4626
XRT: GCN 5212; GCN 5215; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5212; GCN 5219
Redshift: GCN 5218 (NOT); arXiv:1205.4036v1 (TOUGH)
Mat Page
060602A 21:32:12 213180 149.579
09:58:19.0
0.314
00:18:50.4
1.6 75.000 16.10 1.57 0.56 0.20 1.25, PL 0.16 n/a n/a n/a n/a n/a 0.00427686 0.002828238 -0.5301 7.12842 10.11386 n/a n/a n/a 152593 V>21.3 B>22.3
U>22.1
UVW1>21.7
UVM2>22.0
UVW2>22.3
NOT 0.787 (VLT: emission, probable)   No AT slew (Moon constraint)
UVOT: no detection
BAT: GCN 5196; GCN 5206; GCN 5211; arXiv:0707.4626
XRT: GCN 5251; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5245
Redshift: GCN 6997 (VLT)
Patricia Schady
060526 16:28:30 211957 232.834
15:31:20.2
0.288
00:17:16.8
1.4 298.200 12.60 1.65 1.67 0.18 2.01, PL 0.24 15:31:18.33 00:17:05.4 1.4 73.23 35.8 0.08994752 0.023567942 -1.541 1.90677 0.0000129284 15:31:18.36 00:17:04.9 0.5 81 V=17.2 B=18.2
U>19.1
UVW1>19.1
UVM2>19.0
UVW2>19.6
White=17.6
Watcher (40cm), ROTSE-III, TNG (3.5m), Lulin (1m), Magellan, Loiano (152cm), RTT150, MDM (2.4m), MDM (1.3m), La Silla (Danish 1.5m), CTIO (1.3m), Shajn (2.6m), Tautenburg (1.34m), Maidanak (1.5m), Mt Abu IR Observatory(1.2m), Cassini (152cm) 3.21 (Magellan: absorption)   BAT: two episodes of emission (see circulars for full details) BAT: GCN 5162; GCN 5163; GCN 5174; arXiv:0707.4626
XRT: GCN 5162; GCN 5163; GCN 5168; GCN 5194; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5162; GCN 5163; GCN 5172
Redshift: GCN 5170 (Magellan)
Sergio Campana
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
060522 02:11:19 211117 322.954
21:31:49.0
2.895
02:53:42.0
1.5 71.100 11.40 1.11 0.55 0.15 1.56, PL 0.15 21:31:44.88 02:53:10.1 1.4 144.40 10 0.015938384 0.00685967 -3.774 2.1794 35.5534 21:31:44.85 02:53:10.8 0.6 129 V>20.1 B>20.7
U>21.0
UVW1>22.0
UVM2>21.9
UVW2>21.7
White=19.65
TNG (3.6m), Keck I (10m), Palomar Hale (5m) 5.11 (Keck I: absorption)     BAT: GCN 5150; GCN 5153; arXiv:0707.4626
XRT: GCN 5150; GCN 5154; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5150; GCN 5158; GCN 5159
Redshift: GCN 5155 (Keck I)
Derek Fox
060516 06:43:35 210254 71.170
04:44:40.8
-18.126
-18:07:33.6
2.4 161.600 10.20 1.58 0.34 0.23 2.19, PL 0.25 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       No AT slew (Sun constraint) BAT: GCN 5144; GCN 5146; arXiv:0707.4626
Ann Parsons
060515 02:27:53 210084 127.277
08:29:06.5
73.561
73:33:39.6
1.5 52.000 14.10 1.28 0.82 0.20 1.14, PL 0.15 08:29:09.34 73:34:04.0 3.5 3378.00 n/a 0.0007931238 0.00013091316 -2.309 1.71374 0.24468084 n/a n/a n/a 3364 V>20.1 B>20.4
U>20.2
UVW1>20.4
UVM2>20.7
UVW2>21.4
White>20.9
TAROT (25cm)     No AT slew (Earth constraint) BAT: GCN 5132; GCN 5141; arXiv:0707.4626
XRT: GCN 5137; GCN 5139; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5135; GCN 5138
Jay Cummings
060512 23:13:21 209755 195.748
13:02:59.5
41.209
41:12:32.4
1.9 8.500 2.32 0.40 0.88 0.20 2.48, PL 0.30 13:03:05.81 41:11:26.3 1.5 101.77 26 0.01510587 0.00614778 -2.193 2.70163 0.000023234 13:03:05.81 41:11:27.2 0.5 94 V=15.88 B=19.50
U=19.48
UVW1>21.0
UVM2>21.1
UVW2>21.04
White=16.34
Liverpool (2m), TNG (3.6m), Palomar (60"), ARC (3.5m), Kuiper (1.54m), Subaru (8.2m), VLT, TAROT (25cm), Keck I, NOT 0.4428 (Keck I: emission) Possible host (Palomar, Keck I)   BAT: GCN 5117; GCN 5124; arXiv:0707.4626
XRT: GCN 5117; GCN 5128; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5117; GCN 5130
Redshift: GCN 5217 (Keck I)
Host: GCN 5156 (Palomar); GCN 5217 (Keck I)
Jay Cummings
060510B 08:22:15 209352 239.259
15:57:02.2
78.591
78:35:27.6
1.9 275.200 40.70 1.76 0.57 0.11 1.78, PL 0.08 15:56:29.26 78:34:11.6 1.5 118.81 715 0.013960065 0.006619445 0.491 2.1317 10.0498 n/a n/a n/a 111 V>21.2 B>21.4
U>21.1
UVW1>20.6
UVM2>20.9
UVW2>19.7
White>21.9
MDM (1.3m), Gemini North, Faulkes North (2m), XMM-Newton 4.9 (Gemini)   UVOT: no detection BAT: GCN 5096; GCN 5107; arXiv:0707.4626
XRT: GCN 5096; GCN 5110; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5096; GCN 5109
Redshift: GCN 5104 (Gemini)
Hans Krimm
060510A 07:43:28 209351 95.860
06:23:26.4
-1.163
-01:09:46.8
1.3 20.400 80.50 3.12 14.70 1.13 1.57, PL 0.07 06:23:27.98 -01:09:47.1 1.4 146.15 10 1.0411422 0.31186589 -2.286 1.88675 3.88077 06:23:27.98 -01:09:46.2 0.56 82 V=18.38 B>18.4
U=18.06
UVW1>17.1
UVM2>17.5
UVW2>17.6
White=18.04
CTIO (1.3m), Konus-Wind       BAT: GCN 5095; GCN 5108; arXiv:0707.4626
XRT: GCN 5095; GCN 5106; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5095; GCN 5116
Hans Krimm
060507 01:53:12 208870 89.911
05:59:38.6
75.250
75:15:00.0
1.1 183.300 44.50 2.30 1.27 0.22 1.83, PL 0.09 05:59:50.80 75:14:55.0 1.5 2786.02 n/a 0.05942607 0.024963789 -0.3137 2.07674 1.547813 n/a n/a n/a 2760 V>18.7 White>19.4 NOT     No AT slew (Earth limb constraint)
UVOT: no detection
BAT: GCN 5084; GCN 5090; GCN 5091; arXiv:0707.4626
XRT: GCN 5085; GCN 5087; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5088
Louis Barbier
060505 06:36:01 208654 331.772
22:07:05.3
-27.815
-27:48:54.0
3.9 ~4 9.44 1.71 2.65 0.63 1.29, PL 0.28 22:07:03.32 -27:48:53.0 2.0 n/a n/a 0.08191232 0.031957947 -1.206 1.68055 1.27418 n/a n/a n/a 51749 V>19.1 B>20.2
U>19.9
UVW1>19.8
UVM2>20.1
UVW2>21.0
Gemini South 0.089 (Gemini: emission) 2dFGRS S173Z112 (Gemini)
R-band (VLT)
UVOT: no detection BAT: GCN 5076; GCN 5142; arXiv:0707.4626
XRT: GCN 5078; GCN 5081; GCN 5114; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5082
Redshift: GCN 5123 (Gemini)
Host: GCN 5123 (Gemini); GCN 5161 (VLT)
David Palmer
060502B 17:24:41 208275 278.927
18:35:42.5
52.618
52:37:04.8
2.4 0.131 0.40 0.05 0.62 0.12 0.98, PL 0.19 18:35:45.23 52:37:53.5 5.2 70.27 n/a 0.00019095833 0.00008744979 n/a 3.06579 2.12759 n/a n/a n/a 57 V>20.29 B>20.62
U>21.04
UVW1>21.29
UVM2>21.31
UVW2>21.29
White>20.49
MDM (1.3m), Gemini 0.287 (Keck I-candidate: absorption) R~23.8 (Gemini: candidate)
R~23.9 (MDM: candidate)
bright early-type (Keck I: candidate)
short hard burst
UVOT: no detection
BAT: GCN 5055; GCN 5064; arXiv:0707.4626
XRT: GCN 5055; GCN 5059; GCN 5063; GCN 5093; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5055; GCN 5069
Redshift: GCN 5238 (Keck I)
Host: GCN 5071; GCN 5077 (Gemini); GCN 5072 (MDM); GCN 5238 (Keck I)
Eleonora Troja
060502A 03:03:32 208169 240.937
16:03:44.9
66.604
66:36:14.4
1.0 28.400 23.10 1.02 1.69 0.21 1.46, PL 0.08 16:03:42.47 66:36:02.6 1.5 76.29 130 0.20697444 0.08671104 -2.853 2.02719 2.86367 16:03:42.48 66:36:02.5 0.56 84 V=18.70 B=20.04
U>20.84
UVW1=20.89
UVM2>20.85
White=18.50
Palomar (60"), APO (3.5), Gemini, FLWO (1.2m), NOT (2.56m) ~1.51 (Gemini: absorption)     BAT: GCN 5047; GCN 5053; arXiv:0707.4626
XRT: GCN 5047; GCN 5054; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5047; GCN 5068
Redshift: GCN 5052 (Gemini)
Valentina La Parola
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
060501 08:14:59 208050 328.374
21:53:29.8
44.002
44:00:07.2
1.3 21.900 12.20 1.03 1.98 0.26 1.45, PL 0.14 n/a n/a n/a 3309.21 n/a 0.00312711 0.001384264 -1.045 2.84397 5.67916 n/a n/a n/a 3296 V>19.3 B>19.5
U>19.9
UVW1>20.0
UVM2>19.3
UVW2>20.5
White>20.0
      No AT Slew (Earth limb constraint)
UVOT: no detection
BAT: GCN 5040; GCN 5043; arXiv:0707.4626
XRT: GCN 5042; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5050
Valentina La Parola
060428B 08:54:39 207399 235.369
15:41:28.6
62.016
62:00:57.6
1.6 57.900 8.23 0.81 0.66 0.15 0.8, CPL -1.2/1.6 15:41:25.67 62:01:29.4 1.4 203.80 233 0.02832053 0.013596765 -4.467 2.024 0.133000635241 n/a n/a n/a 194 V=19.5 B>21.4
U>21.1
UVW1>20.6
UVM2>20.6
UVW2>20.2
White=19.7
MAGNUM, KAIT (0.76m), MDM (1.3m), Shajn (2.6m)     UVOT: marginal detection BAT: GCN 5017; GCN 5029; arXiv:0707.4626
XRT: GCN 5017; GCN 5031; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5017; GCN 5035
Sergio Campana
060428A 03:22:48 207364 123.540
08:14:09.6
-37.167
-37:10:01.2
1.0 39.500 13.90 0.78 2.28 0.20 2.03, PL 0.11 08:14:10.85 -37:10:12.0 1.4 68.59 321 0.56708558 0.24720056 -6.473 1.93603 8.97254 n/a n/a n/a 60 V>20.2 B>20.5
U>20.5
UVW1>20.0
UVM2>19.9
UVW2>19.5
      UVOT: faint afterglow candidate (4 σ) BAT: GCN 5014; GCN 5022; arXiv:0707.4626
XRT: GCN 5014; GCN 5018; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5014; GCN 5024
Vanessa Mangano
060427 11:43:11 207281 124.177
08:16:42.5
62.657
62:39:25.2
2.1 64.000 4.99 0.88 0.27 0.13 1.87, PL 0.29 n/a n/a n/a 130.06 96.1 0.012279984 0.004585784 -3.991 2.3374 1.60482 n/a n/a n/a 122 V>20.4 B>20.7
U>20.3
UVW1>20.0
UVM2>20.0
UVW2>20.5
      UVOT: no detection BAT: GCN 5006; GCN 5011; arXiv:0707.4626
XRT: GCN 5006; GCN 5010; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 5006; GCN 5012
Vanessa Mangano
060424 04:16:20 206773 7.359
00:29:26.2
36.787
36:47:13.2
1.7 37.500 6.76 0.81 1.61 0.19 1.71, PL 0.19 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a NOT, ALFOSC     No AT slew (sun constraint) BAT: GCN 5000; GCN 5001; arXiv:0707.4626
Evert Rol
060421 00:39:23 206257 343.629
22:54:31.0
62.730
62:43:48.0
1.0 12.200 12.50 0.57 2.94 0.18 1.55, PL 0.08 22:54:33.03 62:43:51.6 1.6 87.56 n/a 0.02270392 0.00959912 -1.103 1.55318 12.45212 n/a n/a n/a 84 V>19.0 B>20.6
U>20.5
UVW1>20.2
UVM2>20.4
UVW2>20.2
      UVOT: no detection BAT: GCN 4985; GCN 4993; arXiv:0707.4626
XRT: GCN 4985; GCN 4987; GCN 4992; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4985; GCN 4994
Mike Goad
060418 03:06:08 205851 236.431
15:45:43.4
-3.640
-03:38:24.0
1.0 103.100 83.30 2.53 6.52 0.35 1.70, PL 0.06 15:45:42.64 -03:38:20.4 1.4 77.97 1600 0.0494304 0.0146032 -1.545 1.94118 4.50436 15:45:42.60 -03:38:20.0 0.5 88 V=14.99 B=16.22
U=15.83
UVW1=16.47
UVM2=17.30
UVW2>20.4
White=14.32
REM (60cm), Liverpool (2m), Magellan, SMARTS (1.3m), PROMPT, VLT, FRAM, AAVSO, PAIRITEL (1.3m), Lulin (1m), CFHT/WIRCam, Konus-Wind, Maidanak (1.5m) 1.490 (Magellan: absorption)
1.489 (VLT: absorption)
    BAT: GCN 4966; GCN 4975; arXiv:0707.4626
XRT: GCN 4966; GCN 4973; GCN 5009; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4966; GCN 4978
Redshift: GCN 4969; GCN 5002 (Magellan); GCN 4974 (VLT)
Abe Falcone
060413 18:40:23 205096 291.287
19:25:08.9
13.746
13:44:45.6
1.9 147.700 35.60 1.47 0.93 0.12 1.68, PL 0.08 19:25:07.85 13:45:30.1 1.4 n/a 105 0.58214548 0.061034792 -3.517 1.31375 21.1293 n/a n/a n/a 124 V>19.96 B>20.90
U>20.80
UVW1>20.14
UVM2>20.23
UVW2>19.74
White>20.74
      UVOT: no detection BAT: GCN 4957; GCN 4961; arXiv:0707.4626
XRT: GCN 4957; GCN 4959; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4957; GCN 4958; GCN 4964
Claudio Pagani
060403 13:12:17 203755 282.338
18:49:21.1
8.327
08:19:37.2
1.0 30.100 13.50 0.73 0.95 0.13 1.08, PL 0.09 18:49:21.59 08:19:47.3 2.3 222.46 1.4 0.0046403472 0.0013968152 -1.539 2.16667 5.395879 n/a n/a n/a 43 V>19.25 B>20.41
U>20.16
UVW1>20.18
UVM2>20.59
UVW2>19.99
White>20.37
      UVOT: no detection BAT: GCN 4945; GCN 4948; arXiv:0707.4626
XRT: GCN 4945; GCN 4947; GCN 4952; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4945; GCN 4951
Padi Boyd
060323 14:32:36 202505 174.421
11:37:41.0
50.000
50:00:00.0
1.4 25.400 6.22 0.67 0.78 0.15 1.54, PL 0.18 11:37:45.10 49:59:07.1 1.6 743.58 n/a 0.013334328 0.005458608 -1.145 1.98419 0.335318 n/a n/a n/a 294 V>20.6 B>21.3
U>21.2
UVW1>21.3
White>20.0
TNG (3.6m), Tautenburg (1.34m), NOT (2.56m), Xinglong (0.8m)     UVOT: Marginal detection BAT: GCN 4904; GCN 4912; arXiv:0707.4626
XRT: GCN 4904; GCN 4908; GCN 4910; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4904; GCN 4917
Loredana Vetere
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
060322 23:00:21 202442 274.230
18:16:55.2
-36.710
-36:42:36.0
1.1 221.500 52.20 2.56 2.08 0.20 1.1, CPL -0.4/0.3 n/a n/a n/a n/a n/a 0.007295859 0.005089149 n/a 2.86883 1.0988433 n/a n/a n/a n/a n/a n/a       No AT slew (Moon constraint) BAT: GCN 4903; GCN 4907; arXiv:0707.4626
XRT: GCN 4919; GCN 4928; Evans et al., 2009, MNRAS, 397, 1177
Matteo Perri
060319 00:55:43 202035 176.379
11:45:31.0
60.038
60:02:16.8
2.0 10.600 2.64 0.34 1.09 0.14 2.33, PL 0.25 11:45:33.04 60:00:38.9 1.4 133.82 n/a 0.0782523 0.031768506 -1.118 2.2574 4.47865 n/a n/a n/a 139 V>19.9 B>20.2
U>20.0
UVW1>19.8
UVM2>19.9
UVW2>20.2
White>20.7
WHT     UVOT: no detection BAT: GCN 4885; GCN 4891; arXiv:0707.4626
XRT: GCN 4885; GCN 4886; GCN 4895; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4885; GCN 4894
Houri Ziaeepour
060313 00:12:06 201487 66.625
04:26:30.0
-10.858
-10:51:28.8
1.0 0.740 11.30 0.45 12.10 0.45 0.70, PL 0.07 04:26:28.46 -10:50:41.2 1.4 78.69 n/a 0.031998926 0.008920538 -0.8686 1.9637 0.720932 n/a n/a n/a 79 V=20.03 B=20.69
U>19.95
UVW1>18.91
UVM2>18.89
UVW2=20.98
VLT, SMARTS, La Silla (Danish 1.5m), Gemini, PROMPT, Konus-Wind     BAT: short, hard burst BAT: GCN 4867; GCN 4873; GCN 4879; arXiv:0707.4626
XRT: GCN 4867; GCN 4870; GCN 4875; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4867; GCN 4877
Claudio Pagani
060312 01:36:13 201391 45.780
03:03:07.2
12.827
12:49:37.2
1.0 50.600 19.70 0.91 1.53 0.14 1.88, PL 0.09 n/a n/a n/a 50.59 180 0.040059642 0.02169636 -3.825 1.85164 1.323609 n/a n/a n/a 51840 V>18.0 n/a       UVOT: after slew, was in a state where it was unable to take data
UVOT: no detection
BAT: GCN 4859; GCN 4864; arXiv:0707.4626
XRT: GCN 4859; GCN 4862; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4859; GCN 4865
Dirk Grupe
060306 00:49:11 200638 41.097
02:44:23.3
-2.163
-02:09:46.8
1.0 61.200 21.30 1.18 5.97 0.35 1.80, PL 0.10 02:44:22.88 -02:08:54.7 1.4 87.52 119 0.10513835 0.04457971 -3.915 2.28823 4.16612 n/a n/a n/a 79 V>20.1 B>20.7
U>20.1
UVW1>20.6
UVM2>20.9
UVW2>21.0
White>19.3
      UVOT: no detection BAT: GCN 4848; GCN 4851; arXiv:0707.4626
XRT: GCN 4848; GCN 4850; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4848; GCN 4852
Lorella Angelini
060223B 19:41:05 192152 254.238
16:56:57.1
-30.812
-30:48:43.2
1.0 10.300 16.00 0.56 2.87 0.20 1.49, PL 0.07 16:56:58.8 -30:48:46 10 68745 0.005 n/a n/a n/a 2 1.8 n/a n/a n/a 74532 n/a U>20.5
UVW1>20.8
UVM2>21.1
UVW2>21.3
      No AT slew (moon constraint)
XRT: possible X-ray afterglow candidate
UVOT: no detection
BAT: GCN 4821; GCN 4825; arXiv:0707.4626
XRT: GCN 4835
UVOT: GCN 4839
Jay Cummings
060223A 06:04:24 192059 55.186
03:40:44.6
-17.134
-17:08:02.4
1.2 11.300 6.73 0.48 1.35 0.18 1.74, PL 0.12 03:40:49.56 -17:07:49.7 1.5 85.93 n/a 0.0035939222 0.0014049588 -1.204 2.01015 31.4649 03:40:49.56 -17:07:48.4 1 72 V=17.7 B>20.2
U>20.4
UVW1>20.4
UVM2>20.9
UVW2>21.1
Keck 4.41 (Keck: absorption)     BAT: GCN 4813; GCN 4820; arXiv:0707.4626
XRT: GCN 4813; GCN 4823; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4813; GCN 4814; GCN 4824
Redshift: GCN 4815 (Keck)
Jay Cummings
060219 22:48:05 191512 241.851
16:07:24.2
32.309
32:18:32.4
2.1 62.100 4.28 0.80 0.56 0.17 2.56, PL 0.34 16:07:21.52 32:18:58.0 1.5 119.98 n/a 0.0190288 0.0069398 -6.911 3.21868 3.80541 n/a n/a n/a 105 V>19.2 B>19.8
U>19.3
UVW1>19.8
UVM2>20.1
UVW2>20.2
White>19.7
      UVOT: no detection BAT: GCN 4788; GCN 4795; GCN 4811; arXiv:0707.4626
XRT: GCN 4788; GCN 4791; GCN 4793; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4788; GCN 4797; GCN 4798
Alberto Moretti
060218 03:34:31 191157 50.380
03:21:31.2
16.910
16:54:36.0
2.5 ~2100 15.70 1.52 0.25 0.11 2.26, PL 0.17 03:21:39.69 16:52:01.6 1.4 153.08 n/a 0.03869478 0.015699528 0.6494 3.52495 3.97852 03:21:39.71 16:52:02.6 1.0 152 V=17.8 B=17.7
U=16.3
UVW1=16.2
UVM2=16.1
UVW2=16.0
ROTSE-IIIb, MDM (2.4m), La Palma, VLA @ 8.46 GHz, Xinglong (0.8m, 1m), VLT, Gemini, TNG (3.6m), BTA (6.0m), La Silla (Danish 1.5m, REM 60cm), RBO, WIRO (2.3m), ABT (0.25m), CrAO (70cm, K-380, 2.6m), CTIO (1.3m), Terskol (60cm), N. Copernicus (40cm), RTT150, XMM-Newton, SARA (0.9m), FLWO (1.2m), IAG-USP (60cm), Maidanak (1.5m), Loiano (152cm), Rozhen Observatory (2m), Keck I 0.0331 (MDM: emission)
0.033 (VLT: emission)
0.033 (Gemini: emission)
0.033 (BTA: emission)
0.033 (Keck I: emission)
SDSS (possible host) GCN 4805: Most likely an underluminous GRB
UVOT: brightening counterpart
SN 2006aj
BAT: GCN 4775; GCN 4780; GCN 4787; GCN 4806; GCN 4822; arXiv:0707.4626
XRT: GCN 4775; GCN 4776; GCN 4781; GCN 4786; GCN 4787; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4775; GCN 4779; GCN 4785; GCN 4787; GCN 4800
Radio: GCN 4794; GCN 4828
Redshift: GCN 4792 (MDM); GCN 4803 (VLT); GCN 4804 (Gemini); GCN 4809 (BTA); GCN 5376 (Keck I)
Host: GCN 4783 (SDSS)
Giancarlo Cusumano
060211B 15:55:15 181156 75.085
05:00:20.4
14.959
14:57:32.4
1.8 27.700 4.38 0.59 0.73 0.13 1.57, PL 0.21 05:00:17.16 14:56:57.8 1.6 83.27 n/a 0.000031135531 0.00000558208 -2.203 1.74374 2.395356 n/a n/a n/a 83 V>20.5 B>21.4
U>20.4
UVW1>20.8
UVM2>20.8
UVW2>21.2
White>20.7
      UVOT: no detection BAT: GCN 4739; GCN 4747; GCN 4758; arXiv:0707.4626
XRT: GCN 4739; GCN 4743; GCN 4745; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4739; GCN 4778
Silvia Mateos
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
060211A 09:39:11 181126 58.381
03:53:31.4
21.489
21:29:20.4
1.5 126.300 15.70 1.37 0.42 0.12 0.9, CPL -0.5/0.6 03:53:32.65 21:29:19.0 1.4 176.88 671 0.028186074 0.018715578 -3.995 1.93648 1.873719 n/a n/a n/a 183 n/a n/a         BAT: GCN 4736; GCN 4751; GCN 4757; arXiv:0707.4626
XRT: GCN 4735; GCN 4736; GCN 4740; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4736
Cheryl Hurkett
060210 04:58:50 180977 57.727
03:50:54.5
27.015
27:00:54.0
1.0 255.000 76.60 4.09 2.72 0.28 1.53, PL 0.09 03:50:57.40 27:01:34.0 1.4 94.95 461 0.5142445 0.18410275 -1.261 2.08163 24.4198 n/a n/a n/a 98 V>20.1 B>21.3
U>20.6
UVW1>20.8
UVM2>21.1
UVW2>21.5
White>21.4
Palomar (60"), KAIT, Faulkes North (2m), Gemini, Super-LOTIS (0.6m), ARIES (1m), ARC (3.5m) 3.91 (Gemini: absoption) Possible host: ARC UVOT: no detection BAT: GCN 4724; GCN 4734; GCN 4748; arXiv:0707.4626
XRT: GCN 4724; GCN 4733; GCN 5147; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4724; GCN 4746
Redshift: GCN 4729 (Gemini)
Host: GCN 4753 (ARC)
Andy Beardmore
060206 04:46:53 180455 202.933
13:31:43.9
35.046
35:02:45.6
1.0 7.600 8.31 0.42 2.79 0.17 1.2, CPL -0.3/0.3 13:31:43.45 35:03:03.2 1.5 58.35 n/a 0.21179004 0.07197168 -0.8127 2.20424 21.8607 13:31:43.42 35:03:03.6 n/a 57 V=18.8 B=21.3
U>21.5
UVW1>20.6
UVM2>21.3
UVW2>22
NOT, RAPTOR, SARA, KAIT, Palomar (60"), Liverpool (2m), Lulin (0.4m & 1.0m), Super-LOTIS (0.6m), Lick (3m), PAIRITEL, Subaru (8.2m), Asiago, PROMPT, Loiano (1.52m), SOAR (4.1m), Maidanak (1.5m) 4.045 (NOT: absorption)
4.048 (Lick: absorption)
4.05 (Subaru: absorption)
    BAT: GCN 4682; GCN 4697; arXiv:0707.4626
XRT: GCN 4682; GCN 4689; GCN 4694; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4682; GCN 4684; GCN 4722
Redshift: GCN 4686 (NOT); GCN 4692 (NOT); GCN 4701 (Lick); GCN 4703 (Subaru)
David Morris
060204B 14:34:24 180241 211.805
14:07:13.2
27.675
27:40:30.0
1.0 139.400 29.50 1.78 1.35 0.15 0.8, CPL -0.4/0.4 14:07:15.01 27:40:37.4 1.4 94.53 281 0.0625079 0.01894606 -5.427 2.20688 1.37806 n/a n/a n/a 101 V=19.43 B>20.12
U>19.66
UVW1>18.90
UVM2>18.98
UVW2>19.11
Faulkes North (2m), Keck I, NOT       BAT: GCN 4655; GCN 4671; arXiv:0707.4626
XRT: GCN 4655; GCN 4669; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4655; GCN 4674
Abe Falcone
060203 23:55:35 180151 103.463
06:53:51.1
71.841
71:50:27.6
1.8 68.200 8.98 1.28 0.60 0.19 1.61, PL 0.23 06:54:03.87 71:48:38.4 1.4 2990.85 n/a 0.04157825 0.018633685 -1.029 2.19246 1.398703 n/a n/a n/a 2991 V>20.7 B>21.9
U>21.4
UVW1>20.7
UVM2>21.0
UVW2>21.4
White>21.9
Asiago, Palomar (60"), PAIRITEL, RTT150, WHT     UVOT: no detection BAT: GCN 4641; GCN 4649; GCN 4656; arXiv:0707.4626
XRT: GCN 4644; GCN 4651; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4650; GCN 4714
Alon Retter
060202 08:40:55 179968 35.809
02:23:14.2
38.377
38:22:37.2
2.1 198.900 21.30 1.65 0.51 0.17 1.71, PL 0.13 02:23:22.98 38:23:03.5 1.4 143.32 2460 0.10293738 0.05170414 -3.455 2.78637 5.13213 n/a n/a n/a 134 V>19.6 B>20.5
U>19.1
UVW1>18.7
UVM2>19.2
UVW2>19.0
Keck, UKIRT, Gemini     UVOT: no detection BAT: GCN 4629; GCN 4635; arXiv:0707.4626
XRT: GCN 4629; GCN 4632; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4629; GCN 4633
Derek Fox
060124 15:54:52 178750 77.097
05:08:23.3
69.727
69:43:37.2
1.6 ~750 4.61 0.53 0.89 0.18 1.84, PL 0.19 05:08:25.86 69:44:26.4 1.4 106.12 n/a 1.0246626 0.35629776 -0.2471 2.00895 8.26541 n/a n/a n/a 184 V=17.08 n/a Tautenburg (1.34m), Asiago (1.82m), Xinglong (0.8m), Kiso, ARIES (104cm), MDM, Keck, Himalayan Chandra Telescope (2m), Konus-Wind, HETE, CrAO, Shajn (2.6m) 2.30 (MDM: absorption)
2.297 (Keck/ESI: absorption)
2.296 (Keck/LRIS: absorption)
  Extremely long burst BAT: GCN 4570; GCN 4586; arXiv:0707.4626
XRT: GCN 4570; GCN 4578; GCN 4590; GCN 4598; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4580
Redshift: GCN 4591 (MDM); GCN 4592 (Keck/ESI); GCN 4593 (Keck/LRIS)
Stephen Holland
060123 22:22:40 Ground Analysis
20028
179.750
11:58:60.0
45.513
45:30:46.8
n/a 900 3.0 n/a 0.04 n/a 1.9 (PL) n/a 11:58:47.95 45:30:49.6 2.4 n/a n/a 0.26144688 0.09903158 -1.244 1.82305 1.3486 n/a n/a n/a 75094 V>20.0 n/a Gemini 1.099 (probable, Gemini: emission)   very long, faint burst
BAT: no trigger
BAT: GCN 4584; GCN 4608
XRT: GCN 4584; GCN 4600; GCN 4608; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4584
Redshift: GCN 4622 (Gemini)
Ann Parsons
060121 22:24:54.5 HETE 137.488
09:09:57.1
45.675
45:40:30.0
n/a n/a n/a n/a n/a n/a n/a n/a 09:09:52.12 45:39:46.3 1.6 n/a n/a 0.0776556 0.030133752 -1.213 2.28078 0.986154 n/a n/a n/a 10594 V>19.4 B>20.6
U>19.7
UVW2>21.2
White>20.7
      HETE: GCN 4550, 4551
UVOT: no detection
XRT: GCN 4560; GCN 4565; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4567
 
060117 06:50:02 177666 327.912
21:51:38.9
-59.982
-59:58:55.2
1.0 16.900 202.00 3.71 48.30 1.56 1.5, CPL -0.1/0.1 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a FRAM, Konus-Wind, Suzaku       BAT: GCN 4533; GCN 4538; arXiv:0707.4626
Sergio Campana
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
060116 08:37:27 177533 84.698
05:38:47.5
-5.438
-05:26:16.8
1.7 105.900 24.10 2.61 1.11 0.32 1.43, PL 0.18 05:38:46.25 -05:26:13.3 1.5 153.52 n/a 0.024127929 0.010646517 -1.049 1.90268 7.43969 n/a n/a n/a 154 V>19.2 B>20.2
UVW1>18.5
UVM2>18.5
UVW2>18.5
UKIRT, NTT, VLT, MARGE, VLA @ 8.46 GHz, HST ~4.0 or ~6.6 (VLT: photometric)   UVOT: no detection BAT: GCN 4519; GCN 4531; arXiv:0707.4626
XRT: GCN 4519; GCN 4522; GCN 4529; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4519; GCN 4527
Radio: GCN 4569
Redshift: GCN 4545; GCN 4583 (VLT)
Sergio Campana
060115 13:08:01 177408 54.007
03:36:01.7
17.339
17:20:20.4
2.0 139.600 17.10 1.50 0.87 0.12 1.0, CPL -0.5/0.6 03:36:08.32 17:20:43.1 1.4 112.62 406 0.05621616 0.02030076 -3.09 2.10553 2.71364 n/a n/a n/a 119 V>19.5 B>20.4
U>19.3
UVW1>19.4
UVM2>19.5
UVW2>19.7
White>19.8
MITSuME, VLT 3.53 (VLT: absoprtion)   UVOT: no detection BAT: GCN 4509; GCN 4518; arXiv:0707.4626
XRT: GCN 4509; GCN 4514; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4509; GCN 4516
Redshift: GCN 4520 (VLT)
Gianpiero Tagliaferri
060111B 20:15:43 176918 286.456
19:05:49.4
70.380
70:22:48.0
1.5 58.800 16.00 1.42 1.40 0.27 1.01, PL 0.17 19:05:42.59 70:22:33.6 1.4 79.21 165 0.025143194 0.008274234 -4.077 2.23279 2.79286 19:05:42.48 70:22:33.6 0.5 84 V=17.4 B>20.5
U>18.4
UVW1>18.0
UVM2>20.0
UVW2>17.5
White>19.4
ROTSE-III, TAROT, MITSuME (50cm), Suzaku     UVOT: candidate afterglow
RTT150: possible host
BAT: GCN 4487; GCN 4492; arXiv:0707.4626
XRT: GCN 4487; GCN 4498; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4487; GCN 5820
Host: GCN 4493 (RTT150)
Matteo Perri
060111A 04:23:06 176818 276.193
18:24:46.3
37.600
37:36:00.0
1.0 13.200 12.00 0.58 1.71 0.15 0.9, CPL -0.3/0.3 18:24:49.10 37:36:14.7 1.4 66.02 80.6 0.04961844 0.02598786 -1.543 2.19241 1.62495 18:24:49.132 37:36:14.47 n/a 72 V=18.9 B>21.2
U>20.8
UVW1>20.3
UVM2>20.1
UVW2>20.1
RTT150 (marginal)     UVOT: potential afterglow candidate
RTT150: possible host
BAT: GCN 4479; GCN 4486; arXiv:0707.4626
XRT: GCN 4479; GCN 4481; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4479; GCN 4482; GCN 4497
Host: GCN 4493 (RTT150)
Silvia Zane
060110 08:01:18 176702 72.737
04:50:56.9
28.428
28:25:40.8
1.0 26.000 15.70 0.70 1.89 0.16 1.64, PL 0.08 n/a n/a n/a n/a n/a 0.33020496 0.0940752 -1.609 1.85393 3.158241 n/a n/a n/a n/a n/a n/a PAIRITEL, ROTSE-III, UKIRT, RAPTOR, AEOS, KAIT     No AT slew (moon constraint) BAT: GCN 4463; GCN 4477; arXiv:0707.4626
XRT: GCN 4525; Evans et al., 2009, MNRAS, 397, 1177
Silvia Zane
060109 16:54:41 176620 282.735
18:50:56.4
32.011
32:00:39.6
3.0 115.400 6.55 1.03 0.47 0.12 1.93, PL 0.24 18:50:43.65 31:59:27.3 1.4 100.83 480 0.04999956 0.014548131 -4.915 2.26511 3.21345 n/a n/a n/a 92 V>20.0 B>20.8
U>20.5
UVW1>19.9
UVM2>20.3
UVW2>19.9
White>20.9
      long burst
UVOT: no detection
BAT: GCN 4455; GCN 4476; arXiv:0707.4626
XRT: GCN 4455; GCN 4462; GCN 4466; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4455; GCN 4461
Massimiliano De Pasquale
060108 14:39:12 176453 147.013
09:48:03.1
31.935
31:56:06.0
1.3 14.300 3.69 0.37 0.77 0.12 2.03, PL 0.17 09:48:02.06 31:55:06.9 1.5 91.40 n/a 0.0535427 0.020694951 -0.4622 2.00568 0.762695 n/a n/a n/a 76 V>19.4 B>19.7
U>19.3
UVW1>20.0
UVM2>20.6
UVW2>19.3
White>19.7
Suzaku, VLT, Faulkes North (2m), UKIRT 2.03 (Liverpool: photometric)   Swift's 100th burst
XRT: position offset (GCN 4500)
UVOT: no detection
BAT: GCN 4443; GCN 4445; arXiv:0707.4626
XRT: GCN 4443; GCN 4444; GCN 4453; GCN 4500; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4443; GCN 4450
Redshift: GCN 4539 (Liverpool)
Sam Oates
060105 06:49:27 175942 297.485
19:49:56.4
46.356
46:21:21.6
1.0 54.400 176.00 3.04 7.44 0.36 1.07, PL 0.04 19:50:00.69 46:20:56.0 1.4 86.89 679 0.13223276 0.041563104 -1.127 2.05166 3.40441 n/a n/a n/a 91 V>20.4 B>20.1
U>20.8
UVW1>20.3
UVM2>20.6
UVW2>21.0
White>19.9
Konus-Wind, Suzaku     bright long burst
UVOT: no detection
BAT: GCN 4429; GCN 4435; arXiv:0707.4626
XRT: GCN 4429; GCN 4433; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4429; GCN 4437
Houri Ziaeepour
060102 21:17:28 175603 328.839
21:55:21.4
-1.837
-01:50:13.2
2.6 19.000 2.34 0.50 0.38 0.12 1.23, PL 0.39 n/a n/a n/a 169200 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       No AT slew (Moon constraint)
XRT: no detection
BAT: GCN 4423; GCN 4424; GCN 4425; arXiv:0707.4626
XRT: GCN 4434
Alon Retter
051227 18:07:16 174738 125.231
08:20:55.4
31.949
31:56:56.4
2.1 114.600 6.99 1.08 0.95 0.12 1.45, PL 0.24 n/a n/a n/a 93.25 112 0.000023318843 0.0000035258743 -2.421 1.99396 0.850415 n/a n/a n/a 96 V>19.0 B>20.2
U>19.6
UVW1>19.6
UVM2>19.7
UVW2>18.5
White>19.2
HETE, VLT, Magellan, Gemini     Possible short burst
UVOT: no detection
BAT: GCN 4397; GCN 4400; GCN 4401; arXiv:0707.4626
XRT: GCN 4397; GCN 4402; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4397; GCN 4411
Louis Barbier
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
051221B 20:03:20 173904 312.378
20:49:30.7
53.041
53:02:27.6
1.6 39.900 9.17 1.04 0.54 0.20 1.34, PL 0.19 20:49:35.35 53:02:11.1 2.1 275.72 n/a 0.0000000000000001857115 0.0000000000000000004250623 -7.793 2.07809 14.7827 n/a n/a n/a 275 n/a n/a MDM (1.3m)     Cannot rule out the possibility that it is a hard x-ray transient BAT: GCN 4376; GCN 4382; arXiv:0707.4626
XRT: GCN 4376; GCN 4378; GCN 4796; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4376
Padi Boyd
051221A 01:51:16 173780 328.715
21:54:51.6
16.888
16:53:16.8
1.0 1.400 11.50 0.35 12.00 0.39 1.39, PL 0.06 21:54:48.62 16:53:26.5 1.4 88.00 n/a 0.078128 0.025704872 -1.501 2.0589 1.87909 n/a n/a n/a 73 V>19.2 B>20.8
U>20.2
UVW1=20.2
UVM2>20.7
UVW2>20.7
White>19.2
PAIRITEL, Gemini, RAPTOR, Chandra, MDM (1.3m), Suzaku (WAM), Konus-Wind, VLA @ 8.5 GHz, Maidanak 0.547 (Gemini: emission)   short hard burst
UVOT: summed image UVW1 detection at 4.8-σ
BAT: GCN 4363; GCN 4365; arXiv:0707.4626
XRT: GCN 4363; GCN 4366; GCN 4374; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4363; GCN 4373; GCN 4390
Radio: GCN 4416
Redshift: GCN 4384
Host: GCN 4375
Ann Parsons
051213 07:13:04 172516 252.084
16:48:20.2
-59.233
-59:13:58.8
1.8 71.100 7.82 1.03 0.48 0.14 1.63, PL 0.20 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       No AT slew (Sun constraint) BAT: GCN 4345; GCN 4348; arXiv:0707.4626
Teresa Mineo
051211B 22:05:44 INTEGRAL 345.688
23:02:45.1
55.079
55:04:44.4
n/a n/a n/a n/a n/a n/a n/a n/a 23:02:41.67 55:04:50.7 1.5 n/a n/a 0.0552465 0.0251793 -1.007 2.10893 4.37963 n/a n/a n/a 10788 V>21.0 UVM2>21.3       INTEGRAL: GCN 4327
UVOT: no detection
XRT: GCN 4332; GCN 4338; GCN 4347; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4340
 
051210 05:46:21 171931 330.192
22:00:46.1
-57.622
-57:37:19.2
1.9 1.300 0.85 0.14 0.75 0.12 1.06, PL 0.28 22:00:41.10 -57:36:48.9 1.6 79.24 96.6 0.000000000000007786128 0.00000000000000002723568 -1.723 3.05422 3.78841 n/a n/a n/a 83 V>20.6 B>21.7
U>21.2
UVW1>21.7
UVM2>22.1
UVW2>22.3
White>19.9
Magellan     BAT: short burst
UVOT: no detection
BAT: GCN 4315; GCN 4318; GCN 4321; arXiv:0707.4626
XRT: GCN 4315; GCN 4320; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4317; GCN 4331
Vanessa Mangano
051117B 13:22:54 164279 85.205
05:40:49.2
-19.286
-19:17:09.6
2.4 9.000 1.77 0.37 0.49 0.14 1.53, PL 0.31 05:40:43.37 -19:16:27.2 1.7 134.78 n/a 0.000442205569 0.000127732906 -1.592 1.63498 3.444242 n/a n/a n/a 133 V>20.53 B>19.59
U>19.66
UVW1>21.00
UVM2>21.08
UVW2>23.24
White>19.49
  0.481 (TOUGH: emission) Possible host (R=21.0)
R=21.0, I=20.4, V=21.8, B=22.5
UVOT: no detection BAT: GCN 4281; GCN 4288; arXiv:0707.4626
XRT: GCN 4281; GCN 4282; GCN 4304; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4281; GCN 4303
Redshift: arXiv:1205.3490v1 (TOUGH)
Host: GCN 4291; ApJ, 662, 294, 2007
David Band
051117A 10:51:20 164268 228.398
15:13:35.5
30.868
30:52:04.8
1.0 136.300 43.40 1.55 0.95 0.16 1.82, PL 0.07 15:13:34.08 30:52:12.7 1.6 107.41 1000 0.0555356 0.027031326 -0.8591 2.26939 1.091774 15:13:34.09 30:52:12.7 0.5 110 V=20.01 White=19.19         BAT: GCN 4280; GCN 4289; arXiv:0707.4626
XRT: GCN 4280; GCN 4287; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4280; GCN 4300; GCN 4301
David Band
051114 04:11:28 163844
Ground Analysis
226.290
15:05:09.6
60.154
60:09:14.4
1.9 2.2 1.28 0.23 0.70 0.15 1.21, PL 0.28 n/a n/a n/a 126413 <0.0023 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       Did not trigger BAT, found in ground processing.
XRT: no detection
BAT: GCN 4272; GCN 4275; arXiv:0707.4626
XRT: GCN 4279
Stephen Holland
051113 15:22:35 163765 187.242
12:28:58.1
-26.395
-26:23:42.0
1.4 93.300 25.60 2.14 2.25 0.32 1.72, PL 0.14 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a         BAT: GCN 4268; GCN 4269; arXiv:0707.4626
Stephen Holland
051111 05:59:41 163438 348.136
23:12:32.6
18.367
18:22:01.2
1.0 46.100 40.80 1.34 2.66 0.21 1.32, PL 0.06 23:12:33.08 18:22:28.6 1.5 n/a n/a 0.030472058 0.008770402 -1.596 2.23019 6.19392 23:12:33.17 18:22:28.80 n/a 6459 V=19.33 B=20.38
U=20.09
UVW1=20.25
UVM2>20.92
UVW2>20.64
ROTSE-IIIb, Faulkes North (2m), Super-LOTIS (0.6m), New Mexico Skies Observatory (0.3m), KAIT (0.76m), Keck, PAIRITEL, SARA, Lulin (1m), AEOS, VLA @ 8.5 GHz, Loiano Telescope (152cm), Suzaku, Maidanak (1.5m) 1.549 (Keck: absorption)   No AT slew (Moon constraint) BAT: GCN 4248; GCN 4260; arXiv:0707.4626
XRT: GCN 4261; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4263
Radio: GCN 4270
Redshift: GCN 4255; GCN 4271
Taka Sakamoto
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
051109B 08:39:39 163170 345.469
23:01:52.6
38.663
38:39:46.8
2.0 14.300 2.56 0.41 0.55 0.13 1.97, PL 0.24 23:01:50.36 38:40:46.7 1.5 86.22 n/a 0.018349422 0.008486556 -3.872 2.12549 2.33036 n/a n/a n/a 84 V>20.8 n/a Keck I 0.080 (Keck I: emission) Barred spiral, type SBa (Keck I) UVOT: no detection BAT: GCN 4222; GCN 4237; arXiv:0707.4626
XRT: GCN 4222; GCN 4226; GCN 4232; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4222; GCN 4233
Redshift: GCN 5387 (Keck I)
Host: GCN 5387 (Keck I)
Gianpiero Tagliaferri
051109A 01:12:21 163136 330.316
22:01:15.8
40.850
40:51:00.0
1.9 37.200 22.00 2.72 3.94 0.69 1.51, PL 0.20 22:01:15.33 40:49:23.2 1.4 119.66 61181000000000 0.2852088 0.1093708 -3.126 2.06584 9.34485 22:01:15.32 40:49:23.7 0.5 109 V=16.49 n/a ROTSE-IIIb, PAIRITEL, MDM (2.4m), Super-LOTIS (0.6m), New Mexico Skies Observatory (0.3m), PROMPT, HET (9.2m), BOOTES-1B, Lulin (1m), Konus-Wind, RAPTOR, KAIT (0.76m), VLA @ 8.5 GHz, Sampurnanand (1m), CrAO (0.38m), Gunma Astronomical Observatory (150cm) 2.346 (HET: absorption)     BAT: GCN 4213; GCN 4217; arXiv:0707.4626
XRT: GCN 4213; GCN 4228; GCN 4229; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4213; GCN 4235
Radio: GCN 4244
Redshift: GCN 4221
Sergio Campana
051105A 06:26:41 162580 265.279
17:41:07.0
34.916
34:54:57.6
2.6 0.093 0.22 0.04 0.32 0.12 1.22, PL 0.30 n/a n/a n/a 68 n/a n/a n/a n/a n/a n/a n/a n/a n/a 66 V>20.0 B>20.6
U>20.5
UVW1>20.0
UVM2>20.4
UVW2>20.4
White>19.4
      XRT: Four sources present in the field close to BAT refined error box
UVOT: No new source with respect to the DSS visible in the revised BAT error circle
BAT: GCN 4188; GCN 4190; GCN 4194; arXiv:0707.4626
XRT: GCN 4188; GCN 4195
UVOT: GCN 4188; GCN 4200
Teresa Mineo
051028 13:36:01.47 HETE n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 01:48:15.04 47:45:10.1 1.7 n/a n/a 0.09433779 0.0386169 -1.145 2.24216 2.81285 n/a n/a n/a 25685 V>20.2 UVW1>21.1
UVM2>21.4
UVW2>21.4
      HETE: GCN 4172
UVOT: no detection
XRT: GCN 4174; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4177
 
051022 13:07:58 HETE 359.000
23:55:60.0
19.598
19:35:52.8
n/a n/a n/a n/a n/a n/a n/a n/a 23:56:04.14 19:36:24.0 1.4 n/a n/a 0.8176628 0.35812577 -2.152 2.06958 34.081 n/a n/a n/a 12373 V>19.5 B>18.9
U>20.1
UVW1>19.3
UVM2>20.4
      HETE: GCN 4131
UVOT: no detection
XRT: GCN 4141; GCN 4165; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4155
 
051021B 23:31:54 160672 126.059
08:24:14.2
-45.534
-45:32:02.4
1.3 46.500 8.35 0.91 0.80 0.14 0.6, CPL -0.6/0.8 08:24:12.23 -45:32:28.0 1.6 n/a n/a 0.0003608964 0.00008083976 -1.918 1.75943 8.13983 n/a n/a n/a 78 V>19.9 B>21.1
U>19.9
UVW1>19.5
UVM2>19.6
UVW2>20.0
White>19.5
      UVOT: no detection BAT: GCN 4126; GCN 4135; arXiv:0707.4626
XRT: GCN 4126; GCN 4128; GCN 4160; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4126; GCN 4167
Alon Retter
051021A 13:21:57 HETE 29.100
01:56:24.0
9.118
09:07:04.8
n/a n/a n/a n/a n/a n/a n/a n/a 01:56:36.31 09:04:03.1 1.5 n/a n/a 0.07234044 0.031437692 -1.068 2.09946 1.145736 n/a n/a n/a 11190 V>20.2 B>21.1
U>20.5
UVW1>20.8
UVM2>20.9
UVW2>21.7
      HETE: GCN 4116
UVOT: no detection
XRT: GCN 4125; GCN 4151; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4136
 
051016B 18:28:09 159994 132.123
08:48:29.5
13.629
13:37:44.4
1.6 4.000 1.70 0.22 1.30 0.16 2.40, PL 0.23 08:48:27.85 13:39:20.4 1.4 n/a n/a 0.09126108 0.035120395 -5.833 1.89482 5.18403 n/a n/a n/a 78 V>20.5 B=22.0
U=20.9
UVW1=21.7
UVM2>21.0
UVW2=22.8
Lulin (1m), Gemini, Maidanak (1.5m) 0.9364 (Keck: emission) V=23.1   BAT: GCN 4103; GCN 4104; arXiv:0707.4626
XRT: GCN 4103; GCN 4108; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4103; GCN 4107
Redshift: GCN 4186
Host: ApJ, 662, 294, 2007
Ann Parsons
051016A 05:23:31 159913 122.814
08:11:15.4
-18.299
-18:17:56.4
2.0 23.000 8.37 1.38 1.39 0.38 1.89, PL 0.27 08:11:16.62 -18:17:52.8 1.5 n/a n/a 0.009950045 0.004835779 -3.846 3.23262 4.68601 n/a n/a n/a 116 V>20.3 B>21.7
U>20.7
UVW1>20.7
UVM2>21.0
UVW2>21.1
XMM-Newton     UVOT: no detection BAT: GCN 4096; GCN 4102; arXiv:0707.4626
XRT: GCN 4096; GCN 4100; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4096; GCN 4109
Padi Boyd
051012 17:05:54 159413
Ground Analysis
20017
270.513
18:02:03.1
-52.799
-52:47:56.4
2.2 13 3.04 0.42 0.53 0.13 2.19, PL 0.24 n/a n/a n/a n/a n/a 0.004694937 0.002973438 n/a 1.80175 1.0533445 n/a n/a n/a n/a n/a n/a       Did not trigger BAT, found in ground processing.
Burst occured during a preplanned slew, causing a significant delay in follow-up observations.
BAT: GCN 4093; arXiv:0707.4626
XRT: GCN 4162; Evans et al., 2009, MNRAS, 397, 1177
Jay Cummings
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
051008 16:33:21 158855 202.865
13:31:27.6
42.103
42:06:10.8
1.0 >32 50.90 1.45 5.44 0.35 1.13, PL 0.05 13:31:29.62 42:05:53.4 1.4 n/a n/a 0.09839216 0.019960596 -0.9445 1.95344 3.31938 n/a n/a n/a 3028 V>18.2 U>19.1
UVW1>19.2
UVW2>19.2
UVM2>19.6
Konus-Wind, CrAO, Suzaku     No AT slew (Earth observing constraint)
BAT: Data truncated at T+32 sec
UVOT: no detection
BAT: GCN 4069; GCN 4075; GCN 4077; arXiv:0707.4626
XRT: GCN 4071; GCN 4073; GCN 4080; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4070; GCN 4079
Frank Marshall
051006 20:30:33 158593 110.807
07:23:13.7
9.510
09:30:36.0
1.4 34.800 13.40 1.41 1.62 0.30 1.51, PL 0.17 07:23:14.14 09:30:20.0 1.5 n/a n/a 0.0024420636 0.000694096 -1.612 2.24489 6.23912 n/a n/a n/a 107 V>20.5 B>20.9
U>20.4
UVW1>21.0
UVM2>21.3
UVW2>21.6
  1.059 (TOUGH: emission) R=23.0, I=22.2, V=23.3, B=24.2 UVOT: no detection BAT: GCN 4061; GCN 4063; arXiv:0707.4626
XRT: GCN 4061; GCN 4062; GCN 4066; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4061; GCN 4089
Redshift: arXiv:1205.3490v1 (TOUGH)
Host: ApJ, 662, 294, 2007
Jay Norris
051001 11:11:36 157870 350.984
23:23:56.2
-31.515
-31:30:54.0
2.3 189.100 17.40 1.47 0.49 0.11 2.05, PL 0.15 23:23:48.72 -31:31:23.4 1.7 n/a n/a 0.022298288 0.012090536 -2.044 2.34019 1.67983 n/a n/a n/a 189 V>20.1 B>21.2
U>21.0
UVW1>20.9
UVM2>21.5
UVW2>21.4
  2.4296 (TOUGH: emission)   UVOT: no detection BAT: GCN 4051; GCN 4052; arXiv:0707.4626
XRT: GCN 4051; GCN 4056; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4051; GCN 4058
Redshift: arXiv:1205.4036v1 (TOUGH)
Alberto Moretti
050925 09:04:34 156838 303.490
20:13:57.6
34.329
34:19:44.4
1.4 0.070 0.76 0.09 10.00 1.19 0.4, CPL -0.9/1.1 n/a n/a n/a 100 <0.003 n/a n/a n/a n/a n/a n/a n/a n/a 90 V>20.2 B>21.8
U>21.2
UVW1>21.4
UVM2>21.8
UVW2>21.8
      XRT: no detection
UVOT: no detection
BAT: GCN 4034; GCN 4037; arXiv:0707.4626
XRT: GCN 4034; GCN 4043
UVOT: GCN 4034; GCN 4038
Stephen Holland
050922C 19:55:50 156467 317.383
21:09:31.9
-8.764
-08:45:50.4
1.0 4.500 16.20 0.54 7.26 0.32 1.37, PL 0.06 21:09:33.08 -08:45:30.2 1.4 n/a n/a 0.05654682 0.017632164 -1.046 2.2119 2.8139 21:09:33.0 -08:45:30.1 n/a 111 V=14.60 B=15.88
U=15.09
UVW1=17.70
UVM2>18.86
UVW2>19.30
ROTSE-III, NOT, Terskol (60 cm), Wise (1m), HETE, Cordell-Lorenz Observatory, MonteBoo, N. Copernicus (40 cm), Konus-Wind, TNG, VLT 2.198 (NOT: absorption)
2.198 (TNG: absorption)
2.199 (VLT: absorption)
    BAT: GCN 4013; GCN 4020; TS table 9/24/05; arXiv:0707.4626
XRT: GCN 4013; GCN 4022; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4013; GCN 4041
Redshift: GCN 4017; GCN 4029 (NOT); GCN 4032 (TNG); GCN 4044 (VLT)
Jay Norris
050922B 15:02:00 156434 5.790
00:23:09.6
-5.607
-05:36:25.2
2.6 150.900 22.30 3.56 1.01 0.36 2.17, PL 0.26 00:23:13.37 -05:36:16.7 1.7 n/a n/a 0.10357031 0.08714413 -3.864 2.61464 1.84065 n/a n/a n/a 342 V>20.1 B>20.2
U>20.5
UVW1>20.3
UVM2>20.6
UVW2>20.1
        BAT: GCN 4008; GCN 4019; GCN 4033; TS table 9/24/05; arXiv:0707.4626
XRT: GCN 4008; GCN 4031; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4008; GCN 4028
Jay Norris
050916 16:35:52 155408 135.979
09:03:55.0
-51.406
-51:24:21.6
2.9 49.500 9.29 1.27 0.65 0.23 1.76, PL 0.21 09:03:57.15 -51:25:43.7 1.4 n/a n/a 0.036127448 0.01994712 -0.7613 1.65619 9.41828 n/a n/a n/a 207 V>19.9 B>20.7
U>20.4
UVW1>20.1
UVM2>20.0
UVW2>20.2
        BAT: GCN 3991; GCN 4003; TS table 9/24/05; arXiv:0707.4626
XRT: GCN 3991; GCN 3995; GCN 3996; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3991; GCN 4004
David Morris
050915B 21:23:04 155284 219.109
14:36:26.2
-67.411
-67:24:39.6
1.0 40.900 33.80 1.37 2.31 0.21 1.4, CPL -0.3/0.3 14:36:25.98 -67:24:33.6 1.6 n/a n/a 0.024693552 0.014187888 -5.306 2.29971 3.7462 n/a n/a n/a 121 V>19.2 B>20.4
U>20.2
UVW1>21.0
UVM2>20.7
UVW2>20.8
        BAT: GCN 3987; GCN 3993; TS table 9/24/05; arXiv:0707.4626
XRT: GCN 3987; GCN 3989; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3987; GCN 3992
Abe Falcone
050915A 11:22:42 155242 81.688
05:26:45.1
-28.014
-28:00:50.4
1.4 52.000 8.50 0.88 0.77 0.14 1.39, PL 0.17 05:26:44.81 -28:00:59.4 1.4 n/a n/a 0.027171515 0.01251761 -0.9934 2.2121 1.060869 n/a n/a n/a 85 V>20.3 B>20.6
U>20.9
UVW1>20.5
UVM2>20.2
UVW2>19.6
PAIRITEL 2.5273 (TOUGH: emission) R=24.8, V=25.2   BAT: GCN 3977; GCN 3982; TS table 9/24/05; arXiv:0707.4626
XRT: GCN 3977; GCN 3979; GCN 3983; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3977; GCN 3986
Redshift: arXiv:1205.4036v1 (TOUGH)
Host: ApJ, 662, 294, 2007
Dirk Grupe
050911 15:59:34 154630 13.710
00:54:50.4
-38.856
-38:51:21.6
2.4 16.200 3.17 0.58 1.33 0.20 1.84, PL 0.28 n/a n/a n/a 16560 <0.0028 n/a n/a n/a n/a n/a n/a n/a n/a 16408 V>20.2 B>21.0
U>20.9
UVW1>21.2
UVM2>20.9
UVW2>21.4
      No AT slew (Earth limb constraint)
XRT: no detection
UVOT: no detection
BAT: GCN 3961; GCN 3964; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3967; GCN 3976
UVOT: GCN 3969
Other: ApJ, 637, L13, 2006
Kim Page
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
050908 05:42:31 154112 20.457
01:21:49.7
-12.950
-12:57:00.0
1.5 19.400 4.83 0.51 0.70 0.14 1.88, PL 0.17 01:21:50.70 -12:57:18.0 1.5 n/a n/a 0.006362136 0.0024942755 -1.2 2.74883 0.000000385483 n/a n/a n/a 105 V=19.3 B>21.1
U>19.5
UVW1>19.1
UVM2>20.9
UVW2>20.6
New Mexico Sky Observatory, Palomar (60"), KAIT (Lick), PROMPT, VLT, GMOS, AAVSO, WIRO, Keck, Maidanak 3.350 (VLT: absorption)
3.3437 (GMOS: absorption)
3.3440 (Keck: absorption)
    BAT: GCN 3942; GCN 3951; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3942; GCN 3946; GCN 3952; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3942; GCN 3954; GCN 3960
Redshift: GCN 3948 (VLT); GCN 3949 (GMOS); GCN 3971 (Keck)
Mike Goad
050906 10:32:05 153866 52.802
03:31:12.5
-14.621
-14:37:15.6
3.3 0.258 0.06 0.02 n/a n/a 2.46, PL 0.43 03:31:15.6 -14:36:37 n/a 79 <0.008 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a     Possible: IC 328 (spiral & blue) XRT: Possible (first orbit only) afterglow source
UVOT: no prompt observation (safe mode)
BAT: GCN 3926; GCN 3935; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3926; GCN 3934; GCN 3956
Host: GCN 3927; GCN 3935
Hans Krimm
050904 01:51:44 153514 13.770
00:55:04.8
14.189
14:11:20.4
2.7 174.200 48.30 1.80 0.62 0.17 1.25, PL 0.07 n/a n/a n/a n/a n/a 0.025411581 0.006238947 -1.537 1.90813 24.7677 n/a n/a n/a 164 V>20.9 B>1.9
U>21.6
UVW1>21.1
UVM2>21.4
UVW2>21.4
4.1m SOAR, TAROT, 3.6m TNG, VLT, BOOTES, Keck II, Subaru 6 < z < 8 (SOAR, UNC: photometric)
6.10 (VLT: photometric)
6.29 (Subaru: absorption)
    BAT: GCN 3910; GCN 3918; GCN 3938; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3910; GCN 3920; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3910; GCN 3923
Redshift: GCN 3914 (SOAR; GCN UNC); GCN 3924 (VLT); GCN 3937 (Subaru)
Other: Nature, 440, 164, 2006
Jay Cummings
050827 18:57:15 152325 64.294
04:17:10.6
18.219
18:13:08.4
1.0 50.000 21.00 1.21 1.84 0.20 1.38, PL 0.10 04:17:09.61 18:12:01.4 1.5 n/a n/a 0.22885296 0.06583056 -1.597 1.92651 4.14911 n/a n/a n/a 64080 V>20.1 B>21.0
U>21.1
UVW1>20.6
UVM2>20.7
UVW2>20.8
      No AT slew (too near moon) BAT: GCN 3893; GCN 3894; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3899; GCN 3906; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3901
Milvia Capalbi
050826 06:18:10 152113 87.761
05:51:02.6
-2.658
-02:39:28.8
2.0 35.500 4.13 0.72 0.38 0.13 1.16, PL 0.31 05:51:01.56 -02:38:35.9 1.5 n/a n/a 0.016385021 0.006933965 -1.102 2.45742 9.1381 n/a n/a n/a 105 V>19.4 B>21.2
U>19.0
UVW1>19.7
UVM2>19.3
UVW2>20.3
MDM Observatory 0.297 (MDM: emission from host) MDM Observatory
R=21.4, I=20.6, V=22.3, B=23.9
  BAT: GCN 3884; GCN 3888; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3884; GCN 3885; GCN 3889; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3884; GCN 3887
Redshift: GCN 5982 (MDM)
Host: GCN 4749 (MDM); ApJ, 662, 294, 2007
Vanessa Mangano
050824 23:12:16 151905 12.264
00:49:03.4
22.602
22:36:07.2
2.1 22.600 2.66 0.52 0.50 0.15 2.76, PL 0.38 00:48:56.21 22:36:33.1 1.5 n/a n/a 0.06749762 0.04012058 -0.6668 1.94709 0.935034 n/a n/a n/a 6093 V=20.02 B=20.88
U=19.55
UVW1=19.85
UVM2=19.34
UVW2>20.79
1.5m OSN, MASTER, VLT, MDM, HETE-2 0.83 (VLT: emission)   No AT slew (too near moon) BAT: GCN 3866; GCN 3871; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3872; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3878
Redshift: GCN 3874 (VLT)
Sergio Campana
050822 03:49:29 151486 51.106
03:24:25.4
-46.030
-46:01:48.0
1.7 103.400 24.60 1.72 2.24 0.22 2.37, PL 0.14 03:24:27.18 -46:01:60.0 1.4 n/a n/a 0.17087105 0.07507535 -3.357 2.1128 0.855315 n/a n/a n/a 138 V>19.5 B>19.7
U>19.4
UVW1>20.0
UVM2>20.6
UVW2>20.0
        BAT: GCN 3849; GCN 3856; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3849; GCN 3873; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3849; GCN 3859
Houri Ziaeepour
050820B 23:50:27 151334 135.607
09:02:25.7
-72.640
-72:38:24.0
1.0 12.000 20.60 0.58 3.95 0.18 0.6, CPL -0.2/0.2 n/a n/a n/a n/a n/a 0.0029016529 0.0007266527 -1.775 1.97536 2.37123 n/a n/a n/a 1987 n/a UVM2>19.1
UVW1>19.0
UVW2>19.3
XMM-Newton     UVOT: UV filters only, due to the presence of a V=4.5 star in its field of view BAT: GCN 3839; GCN 3840; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3842; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3851
Mat Page
050820A 06:34:53 151207 337.416
22:29:39.8
19.560
19:33:36.0
1.1 26 34.40 2.42 2.45 0.23 1.25, PL 0.12 22:29:38.12 19:33:37.0 1.4 n/a n/a 0.9154947 0.36135421 -2.206 1.96878 4.16529 n/a n/a n/a 80 V=18.2 B=19.0
U=18.3
UVW1=20.4
UVW2>21.0
Palomar (60"), Keck, RAPTOR, WIRO, RTT150, VLT, PROMPT, Konus-Wind, VLA @ 8.46 GHz 2.612 (Keck: absorption)
2.6147 (VLT: absorption)
  BAT: second, larger, harder episode of emission seen BAT: GCN 3830; GCN 3835; GCN 3858; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3830; GCN 3837; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3830; GCN 3838
Radio: GCN 3847
Redshift: GCN 3833 (Keck); GCN 3860 (VLT)
Mat Page
050819 16:23:55 151131 358.751
23:55:00.2
24.871
24:52:15.6
2.0 37.700 3.50 0.55 0.38 0.12 2.71, PL 0.29 23:55:01.62 24:51:39.0 1.5 n/a n/a 0.013623834 0.007496898 -3.747 2.17698 0.856984 n/a n/a n/a 138 V>18.1 n/a   2.5043 (TOUGH: emission)     BAT: GCN 3826; GCN 3828; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3826; GCN 3827; GCN 3832; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3826
Redshift: arXiv:1205.4036v1 (TOUGH)
Massimiliano De Pasquale
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
050815 17:25:19 150532 293.584
19:34:20.2
9.139
09:08:20.4
1.9 2.900 0.79 0.15 0.55 0.12 0.9, CPL -1.4/1.9 19:34:23.00 09:08:48.5 1.5 n/a n/a 0.00683829 0.001498419 -0.1171 1.60158 2.739745 19:34:23.147 09:08:47.47 0.5 67 V>18.1 n/a         BAT: GCN 3811; GCN 3814; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3811; GCN 3812; GCN 3816; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3811; GCN 3817
Derek Fox
050814 11:38:57 150314 264.196
17:36:47.0
46.324
46:19:26.4
2.0 150.900 20.10 2.20 0.71 0.25 1.80, PL 0.17 17:36:45.38 46:20:22.0 1.4 n/a n/a 0.10654483 0.033017838 -3.716 1.97267 0.441596 n/a n/a n/a 167 V>20.5 B>21.4
U>21.2
UVW1>20.3
UVM2>20.7
UVW2>20.8
NOT 5.3 (NOT: photometric)     BAT: GCN 3799; GCN 3803; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3799; GCN 3800; GCN 3805; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3799; GCN 3804
Redshift: GCN 3809 (NOT); astro-ph 0509888
Alon Retter
050813 06:45:10 150139 242.001
16:08:00.2
11.244
11:14:38.4
2.8 0.450 0.44 0.11 0.94 0.23 1.28, PL 0.37 16:07:56.97 11:14:57.1 2.9 n/a n/a 0.0001332369 0.0000610662 n/a 2.30189 1.121034 n/a n/a n/a 102 V>19.1 B>20.2
U>19.9
UVW1>19.7
UVM2>19.3
UVW2>20.6
  1.8   short GRB BAT: GCN 3788; GCN 3793; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3788; GCN 3790; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3788; GCN 3791
Redshift: E. Berger (Washington conf)
Alon Retter
050803 19:14:00 148833 350.650
23:22:36.0
5.788
05:47:16.8
1.2 87.900 21.50 1.35 0.96 0.11 1.38, PL 0.11 23:22:37.85 05:47:08.5 1.4 n/a n/a 0.13269828 0.04858308 -5.43 2.11696 2.22616 n/a n/a n/a 185 V>18.8 B>18.5
U>18.3
UVW1>18.7
UVM2>18.5
UVW2>19.4
Magellan, Keck, CrAO possible redshift:
0.422 (Keck: emission)
Magellan: possible host   BAT: GCN 3748; GCN 3757; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3748; GCN 3752; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3748; GCN 3759
Redshift: GCN 3758 (Keck)
Host: GCN 3753
David Band
050802 10:08:02 148646 219.283
14:37:07.9
27.799
27:47:56.4
1.3 19.000 20.00 1.57 2.75 0.44 1.54, PL 0.13 14:37:05.85 27:47:11.8 1.4 n/a n/a 0.1136577 0.03960021 1.092 1.8557 1.81483 14:37:05.69 27:47:12.2 1 286 V=17.07 B=17.66
U=16.82
UVW1=17.08
UVM2=18.79
UVW2=20.73
CrAO, TNG, NOT 1.71 (NOT: absorption)
1.434 (TOUGH: emission)
    BAT: GCN 3734; GCN 3737; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3734; GCN 3735; GCN 3740; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3739; GCN 3745
Redshift: GCN 3749 (NOT); arXiv:1205.3490v1 (TOUGH)
David Band
050801 18:28:02 148522 204.144
13:36:34.6
-21.930
-21:55:48.0
1.5 19.400 3.10 0.48 1.46 0.14 1.99, PL 0.25 13:36:35.32 -21:55:42.7 1.5 n/a n/a 0.01508904 0.006514834 -1.077 1.91816 0.63400133447 13:36:35 -21:55:41 1 238 V=15.9 B=16.0
U=15.20
UVW1=15.5
UVM2=16.0
UVW2=17.4
optical       BAT: GCN 3725; GCN 3730; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3725; GCN 3731; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3733
Other: ApJ, 638, L5, 2006
David Band
050730 19:58:23 148225 212.069
14:08:16.6
-3.754
-03:45:14.4
1.3 156.500 23.80 1.52 0.55 0.14 1.53, PL 0.11 14:08:17.18 -03:46:18.1 1.4 n/a n/a 0.34418565 0.04566735 -1.904 1.6177 5.4765 14:08:17.09 -03:46:18.9 n/a 119 V=17.842 B=18.303
U>21.747
UVW1>21.98
UVM2>22.30
UVW2>22.40
optical/IR, XMM-Newton, VLA @ 8.5 GHZ 3.96855 (Magellan II: absorption)
3.97 (WHT: absorption)
3.968 (VLT: absorption)
    BAT: GCN 3704; GCN 3715; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3704; GCN 3714; GCN 3722; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3704; GCN 3717
Radio: GCN: 3761
Redshift: GCN 3709; GCN 3732 (Magellan II); GCN 3710 (WHT); GCN 3746 (VLT)
Stephen Holland
050726 05:00:18 147788 200.024
13:20:05.8
-32.064
-32:03:50.4
1.8 49.900 19.40 2.12 1.38 0.38 0.90, PL 0.21 13:20:11.96 -32:03:51.6 1.4 n/a n/a 0.035289601 0.008314418 -0.9386 2.0163 0.793592 13:20:11.9 -32:03:51.9 n/a 123 V=17.35 B>19.38
U>19.23
UVW1>19.29
UVM2>19.41
UVW2>19.88
        BAT: GCN 3682; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3682; GCN 3683; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3682; GCN 3698
Alberto Moretti
050724 12:34:09 147478 246.175
16:24:42.0
-27.526
-27:31:33.6
1.9 96.000 9.98 1.20 3.26 0.30 1.89, PL 0.22 16:24:44.33 -27:32:27.2 1.5 n/a n/a 0.007006996 0.0030381528 -0.007711 1.80056 1.43376 n/a n/a n/a n/a V>18.84 n/a optical, near-IR, RXTE ASM, GMOS, VLA @ 8.5GHz 0.257 (GMOS: absorption)
0.258 (Keck: absorption)
DSS: possible host galaxy short GRB
XRT: dust-scattered X-ray halo detected
BAT: GCN 3665; GCN 3667; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3665; GCN 3669; GCN 3678; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3670
Radio: GCN 3676; GCN 3684
Redshift: GCN 3679 (GMOS); GCN 3700 (Keck)
Host: GCN 3666
Other: Nature, 438, 994, 2005
ApJ, 639, 323, 2006
Stefano Covino
050721 04:29:14 146970 253.453
16:53:48.7
-28.386
-28:23:09.6
1.9 98.400 36.20 3.16 2.24 0.46 1.90, PL 0.15 16:53:44.55 -28:22:51.9 1.7 n/a n/a 0.0671094 0.028779302 -1.568 1.85477 2.75051 n/a n/a n/a n/a n/a n/a optical, VLT: optical afterglow confirmation       BAT: GCN 3654; GCN 3661; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3654; GCN 3659; Evans et al., 2009, MNRAS, 397, 1177
Angelo Antonelli
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
050717 10:30:52 146372 214.348
14:17:23.5
-50.541
-50:32:27.6
1.0 85.000 63.10 1.75 6.23 0.31 1.30, PL 0.05 14:17:24.49 -50:32:00.6 1.5 n/a n/a 0.00938054 0.0017956172 -1.946 1.78985 3.70688 n/a n/a n/a 78 V>19.00 B>19.59
U>19.34
UVW1>18.62
UVM2>18.79
UVW2>18.73
        BAT: GCN 3633; GCN 3637; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3633; GCN 3634; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3633; GCN 3638
Cheryl Hurkett
050716 12:36:04 146227 338.593
22:34:22.3
38.683
38:40:58.8
1.0 69.100 61.70 2.43 2.18 0.35 0.8, CPL -0.3/0.3 22:34:20.78 38:41:03.5 1.4 n/a n/a 0.05292982 0.024461208 -0.9115 2.1074 1.76182 n/a n/a n/a 99 V>19.1 B>21.1
U>20.7
UVW1>19.7
UVM2>19.5
UVW2>20.8
UKIRT: IR afterglow       BAT: GCN 3623; GCN 3629; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3623; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3623; GCN 3631
Evert Rol
050715 22:30:26 146129 155.641
10:22:33.8
-0.029
-00:01:44.4
1.3 51.600 14.90 1.38 1.05 0.14 1.60, PL 0.15 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       No AT slew (too near sun) BAT: GCN 3621; GCN 3622; TS table 9/13/05, 9/24/05; arXiv:0707.4626
Jochen Greiner
050714B 22:40:32 145994 169.691
11:18:45.8
-15.547
-15:32:49.2
2.4 46.700 5.95 1.05 0.52 0.22 2.45, PL 0.30 11:18:47.71 -15:32:49.0 1.5 n/a n/a 0.0166755 0.010609375 -7.634 3.70712 3.96692 11:18:48.26 -15:32:50.87   151 n/a n/a     R=21.8, I=20.6, V=22.9, B=24.9   BAT: GCN 3613; GCN 3615; arXiv:0707.4626
XRT: GCN 3613; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3613; GCN 3620
Host: ApJ, 662, 294, 2007
Andrew Levan
050714A 00:05:56 INTEGRAL 43.5863
02:54:20.7
69.1261
69:07:34.0
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.10314429 0.009874131 -3.007 2.36146 19.0712 n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 3607 XRT: GCN 3610; GCN 3649; Evans et al., 2009, MNRAS, 397, 1177
 
050713B 12:07:18 145754 307.821
20:31:17.0
60.936
60:56:09.6
2.1 54.200 31.80 3.18 1.60 0.50 1.39, PL 0.17 20:31:15.57 60:56:43.1 1.4 n/a n/a 0.5146876 0.24155415 -3.094 2.08205 4.97988 n/a n/a n/a 136 V>19.26 B>19.58
U>19.31
UVW1>19.46
UVM2>19.83
UVW2>19.87
Maidanak       BAT: GCN 3590; GCN 3600; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3590; GCN 3602; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3590; GCN 3603
Simon Vaughan
050713A 04:29:02 145675 320.585
21:22:20.4
77.072
77:04:19.2
1.0 124.700 51.10 2.12 4.67 0.33 1.53, PL 0.08 21:22:09.30 77:04:28.8 1.4 n/a n/a 0.1898547 0.07312116 -5.649 2.20048 3.94328 n/a n/a n/a 75 V>17.98 B>18.08
U>17.81
UVW1>16.85
UVM2>17.13
UVW2>17.08
Konus, XMM, numerous optical       BAT: GCN 3581; GCN 3597; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3581; GCN 3606; GCN 3703; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3581; GCN 3598
Abe Falcone
050712 14:00:28 145581 77.722
05:10:53.3
64.924
64:55:26.4
1.7 51.600 10.80 1.19 0.55 0.18 1.50, PL 0.18 05:10:48.08 64:54:48.2 1.5 n/a n/a 0.0748258 0.0420603 -1.26 2.12609 1.85891 05:10:48.1 64:54:47.6 n/a 164 V=17.97 U=17.92
UVW1>18.49
UVM2>19.05
UVW2>19.05
      UVOT: No B observations were taken because of a bright source in the field of view violating the UVOT count rate limits BAT: GCN 3573; GCN 3576; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3573; GCN 3574; GCN 3579; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3573; GCN 3575; GCN 3596
Dirk Grupe
050701 11:42:59 143708 227.241
15:08:57.8
-59.399
-59:23:56.4
2.0 21.800 13.60 0.68 2.74 0.18 1.70, PL 0.09 15:09:01.68 -59:24:52.5 3.5 n/a n/a 0.025323814 0.009994488 -1.192 2.32535 36.6679 n/a n/a n/a n/a V>19.61 B>20.78
U>20.17
UVW1>20.5
UVM2>20.5
UVW2>20.71
      No AT slew (near catalog source) BAT: GCN 3556; GCN 3558; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3557; GCN 3560; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3559
Padi Boyd
050607 09:11:23 132247 300.180
20:00:43.2
9.139
09:08:20.4
1.3 26.400 5.92 0.55 0.95 0.14 1.92, PL 0.16 n/a n/a n/a n/a n/a 0.019244232 0.007384176 -1.531 2.32143 2.3182 n/a n/a n/a 48300 V>20.21 B>20.95
U>20.18
UVW1>20.95
UVM2>21.33
UVW2>21.30
Mayall Telescope, MDM Observatory       BAT: GCN 3525; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3525; GCN 3528; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3537
Alon Retter
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
050603 06:29:05 131560 39.982
02:39:55.7
-25.175
-25:10:30.0
1.1 12.400 63.60 2.29 21.50 1.07 1.16, PL 0.06 02:39:56.90 -25:10:55.0 1.4 n/a n/a 0.22835196 0.06013044 -1.71 2.01829 4.26634 02:39:56.8 -25:10:54.9 n/a 33234 V=18.2 n/a INTEGRAL (not imaged), LCO, VLA @ 8.5 GHz, SCUBA, Konus-Wind, Magellan     No AT slew (engineering tests in progress) BAT: GCN 3509; GCN 3512; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3514; GCN 3519; Dirk Grupe (communication); Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3516
Alon Retter
050528 04:06:45 130679 353.524
23:34:05.8
45.957
45:57:25.2
2.1 11.300 4.48 0.70 1.18 0.30 2.27, PL 0.26 n/a n/a n/a 50940 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       XRT: 3 faint sources, not sure of fading
XRT in engineering mode at time of GRB, delayed observations
BAT: GCN 3496; GCN 3502; GCN 3504; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3505
Stephen Holland
050525A 00:02:53 130088 278.142
18:32:34.1
26.335
26:20:06.0
1.0 8.800 153.00 2.21 41.70 0.94 1.0, CPL -0.1/0.1 18:32:32.67 26:20:21.6 1.5 n/a n/a 0.1203042 0.035933636 -0.6771 2.08914 1.90021 n/a n/a n/a 65 V=14.97 B=16.53
U=15.32
UVW1=15.63
UVM2=15.75
UVW2=16.62
VLA @ 22.5 GHz, INTEGRAL, Spitzer, HST, Numerous optical & IR 0.606 (GMOS: emission)     BAT: GCN 3466; GCN 3467; GCN 3479; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3466; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3475
Radio: GCN 3495
Redshift: GCN 3483 (GMOS)
Other: ApJ, 637, 901, 2006
David Band
050522 06:00:21 INTEGRAL 200.1468
13:20:35.2
24.7916
24:47:29.8
n/a n/a n/a n/a n/a n/a n/a n/a 13:20:35.0 24:47:18 6 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       INTEGRAL: GCN 3446
TOO at 7 hrs
XRT & UVOT: observation limited to short exposure due to engineering tests
XRT: GCN 3452; GCN 3463
 
050520 00:05:53 INTEGRAL 192.5087
12:50:02.1
30.4506
30:27:02.2
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 0.016656 0.00446415 -1.688 0.20856 10.7054 n/a n/a n/a 7668 V>19.84 B>21.05
U>20.58
UVW1>21.30
UVM2>21.36
UVW2>21.64
      INTEGRAL: GCN 3430
TOO at 7665
XRT: GCN 3434; GCN 3443; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3444
 
050509B 04:00:19 118749 189.046
12:36:11.0
28.974
28:58:26.4
2.5 0.073 0.09 0.02 0.28 0.10 1.57, PL 0.38 12:36:13.85 28:59:03.7 3.8 n/a n/a 0.0021073572 0.0015000843 -0.4357 1.88486 0.766623 n/a n/a n/a 50 V>21.1 B>21.8
U>21.8
UVW1>22.3
UVM2>22.2
UVW2>22.7
Keck 0.225 (Keck: absorption) elliptical short GRB
XRT: first short GRB localization
redshift & host: probable, but not definitive
BAT: GCN 3381; GCN 3385; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3381; GCN 3383; GCN 3395; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3381; GCN 3397; GCN 3412
Redshift: GCN 3390; GCN 3399 (Keck)
Host: GCN 3386
Other: Nature, 437, 851, 2005
Evert Rol
050509A 01:46:29 118707 310.573
20:42:17.5
54.076
54:04:33.6
1.2 11.400 3.41 0.34 0.90 0.12 2.11, PL 0.18 20:42:20.06 54:04:16.5 2.5 n/a n/a 0.024243912 0.010859156 -1.029 2.17559 4.948 n/a n/a n/a 52 V>18.23 UVW1>18.97
UVM2>20.29
      UVOT: observations were interrupted by GRB050509B BAT: GCN 3379; GCN 3407; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3379; GCN 3380; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3379; GCN 3394
Cheryl Hurkett
050507 22:43:18 118248 48.063
03:12:15.1
-11.064
-11:03:50.4
2.1 >15 1.67 0.32 0.29 0.13 1.53, PL 0.29 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       No AT slew (too near sun)
BAT:BAT data truncated
BAT: GCN 3378; TS table 9/13/05, 9/24/05; arXiv:0707.4626
Andrew Levan
050505 23:22:21 117504 141.760
09:27:02.4
30.266
30:15:57.6
1.3 58.900 24.90 1.79 1.85 0.31 1.41, PL 0.12 09:27:03.33 30:16:24.4 1.4 n/a n/a 0.2662038 0.07249716 -0.2124 2.01835 17.0071 n/a n/a n/a 2807 V>19.82 B>20.50
U>20.26
UVW1>20.81
UVM2>21.13
UVW2>21.27
Keck 4.27 (Keck: absorption)     BAT: GCN 3360; GCN 3364; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3365; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3367; GCN 3371
Redshift: GCN 3368 (Keck)
Other: MNRAS, 368, 1101, 2006
Cheryl Hurkett
050504 08:00:52.5 INTEGRAL 200.9986
13:23:59.7
40.6959
40:41:45.2
n/a n/a n/a n/a n/a n/a n/a n/a 13:24:01.24 40:42:15.1 3.8 n/a n/a 0.008149218 0.003734942 n/a 2.77018 3.07586 n/a n/a n/a 19568 V>20.2 n/a       INTEGRAL: GCN 3348 XRT: GCN 3359; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3353
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
050502B 09:25:40 116116 142.535
09:30:08.4
16.987
16:59:13.2
1.2 17.700 4.78 0.42 1.42 0.13 1.59, PL 0.14 09:30:10.13 16:59:48.0 1.4 n/a n/a 0.033723465 0.01683389 -0.8906 1.96022 0.477538 n/a n/a n/a 60 V>18.5 B>19.4
U>19.2
      XRT: Large flare @ 600 s
UVOT: no detection
BAT: GCN 3330; GCN 3339; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3330; GCN 3333; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3330; GCN 3337
Other: Science, 309, 1833, 2005
ApJ, 641, 1010, 2006
Abe Falcone
050422 07:52:40 115214 324.507
21:38:01.7
55.788
55:47:16.8
1.8 59.300 6.07 0.74 0.57 0.11 1.41, PL 0.19 n/a n/a n/a n/a n/a 0.0040844556 0.0016670567 -1.149 2.22501 9.1100013861 n/a n/a n/a 112 V>17.9 B>18.2
U>17.8
        BAT: GCN 3314; GCN 3316; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3314; GCN 3315; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3314; GCN 3317
Louis Barbier
050421 04:11:52 115135 307.341
20:29:21.8
73.678
73:40:40.8
2.7 15.000 1.45 0.40 0.26 0.19 1.56, PL 0.43 20:29:02.75 73:39:17.7 1.7 n/a n/a 0.00000001489845 0.0000000006240045 -1.065 2.29859 6.74594 n/a n/a n/a 112 V>17.5 B>19.1
U>18.8
      BAT: weak GRB, FRED lightcurve BAT: GCN 3296; GCN 3305; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3296; GCN 3301; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3296; GCN 3307
Other: A&A, 452, 819, 2006
Louis Barbier
050418 11:00:35 114893 44.334
02:57:20.2
-18.541
-18:32:27.6
1.0 82.300 52.10 1.83 3.68 0.28 1.71, PL 0.07 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: bright GRB
No AT slew (too near sun)
BAT: GCN 3288; GCN 3289; TS table 9/13/05, 9/24/05; arXiv:0707.4626
Takanori Sakamoto
050416B 22:35:54 114797 133.848
08:55:23.5
11.186
11:11:09.6
1.3 3.400 10.80 0.97 5.93 0.61 0.4, CPL -0.6/0.7 n/a n/a n/a 310326 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: shortish, hard GRB, too long for short category
No AT slew (too near moon)
XRT: no detection @ 86 hrs
BAT: GCN 3279; GCN 3284; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3295
Other: ApJ, 636, L73, 2006
Takanori Sakamoto
050416A 11:04:44 114753 188.485
12:33:56.4
21.058
21:03:28.8
1.5 2.500 3.67 0.37 4.88 0.48 3.08, PL 0.22 12:33:54.64 21:03:26.8 1.4 n/a n/a 0.0846976 0.0412748 -0.6973 2.06183 5.64454 12:33:54.6 21:03:27.7 n/a 65 V=19.38 B=19.85
U=19.34
P60, 200" detection, Keck 0.6535 (Keck: emission) Faint and blue with large amounts of ongoing star formation.
V=24.2
BAT: shortish GRB, too soft for "short" category BAT: GCN 3264; GCN 3273; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3268; GCN 3275; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3276; GCN 3280
Redshift: GCN 3542 (Keck)
Host: GCN 3542; ApJ, 662, 294, 2007
Other: ApJ, 636, L73, 2006
Takanori Sakamoto
050412 05:44:03 114485 181.099
12:04:23.8
-1.193
-01:11:34.8
1.5 26.500 6.18 0.55 0.48 0.05 0.74, PL 0.17 n/a n/a n/a n/a n/a 0.0027976368 0.0008627658 -1.508 2.99618 2.31682 n/a n/a n/a 127 V>19.1 n/a DFOSC, LCO R~22 @ 1 hr   R=22.4, I=21.6, V=23.4 BAT: long and bright
UVOT: no detection
BAT: GCN 3237; GCN 3251; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3241; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3249
Host: ApJ, 662, 294, 2007
Vanessa Mangano
050410 12:14:34 114298
114299
89.757
05:59:01.7
79.605
79:36:18.0
1.1 42.500 41.50 2.25 1.80 0.36 0.8, CPL -0.4/0.4 05:59:14.11 79:36:12.4 1.7 n/a n/a 0.04123329 0.018018598 -1.061 1.94913 1.599815 n/a n/a n/a 1899 V>19.9 B>21.2
U>20.9
UVW1>20.8
UVM2>21.1
UVW2>21.7
      BAT: smooth rounded
AT slew delayed by Earth limb constraint
BAT: GCN 3219; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3218; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3220; GCN 3230
Vanessa Mangano
050408 16:22:51 HETE 180.563
12:02:15.1
10.867
10:52:01.2
n/a n/a n/a n/a n/a n/a n/a n/a 12:02:17.33 10:51:10.0 1.4 n/a n/a 0.17123295 0.0898877 -0.8261 2.13897 12.2543 n/a n/a n/a 2657 V>21.3 B>22.2
U=21.30
UVW1>17.8
UVM2>17.6
UVW2>17.82
many optical 1.236 (Magellan: absorption)
1.2357 (GMOS absorption)
  HETE: GCN 3189
HETE: XRF
TOO at 42 min
XRT: GCN 3191; GCN 3209; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3227
Redshift: GCN 3201 (Magellan); GCN 3204 (GMOS)
 
050406 15:58:48 113872 34.410
02:17:38.4
-50.180
-50:10:48.0
2.5 5.400 0.68 0.14 0.36 0.10 2.43, PL 0.35 02:17:52.09 -50:11:17.1 1.9 n/a n/a 0.004251393 0.0019132821 -1.023 2.32091 0.1860000119856 02:17:52.2 -50:11:15.8 n/a 88 V=19.0 n/a Magellan 2.44 (UVOT: photometric)   BAT: faint XRF, Epeak~30 keV
XRT: faint afterglow
BAT: GCN 3180; GCN 3183; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3181; GCN 3184; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3182; GCN 3186
Redshift: ApJ, 643, 276, 2006
Other: Science, 309, 1833, 2005
ApJ, 643, 276, 2006
Patrizia Romano
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
050401 14:20:15 113120 247.873
16:31:29.5
2.185
02:11:06.0
1.0 33.300 82.20 3.06 10.70 0.92 1.40, PL 0.07 n/a n/a n/a n/a n/a 0.34815816 0.11278386 -0.5779 1.78711 13.3568 n/a n/a n/a n/a n/a n/a VLT, optical, ROTSE, Siding Spring R=20 @ 1hr 2.9 (VLT: absorption)   BAT: bright multipeaked
UVOT: not enabled
BAT: GCN 3162; GCN 3173; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3161; flux DB table 4/4/05; MNRAS, 365, 1031, 2006; Evans et al., 2009, MNRAS, 397, 1177
Redshift: GCN 3176 (VLT)
Other: MNRAS, 365, 1031, 2006
Massimiliano de Pasquale
050326 09:53:56 112453 6.871
00:27:29.0
-71.377
-71:22:37.2
1.0 29.300 88.60 1.55 12.20 0.39 1.25, PL 0.04 00:27:47.09 -71:22:14.1 2.4 n/a n/a 0.07970703 0.021368919 -1.687 2.03695 1.5641 n/a n/a n/a 3261 V>18.9 n/a XMM, KONUS, VLT   Host candidates (VLT) BAT: bright
UVOT: no detection
BAT: GCN 3143; GCN 3145; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3144; GCN 3147; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3150
Host: GCN 5270 (VLT)
Other: A&A, 451, 777, 2006
 
050319 09:31:18 111622 154.172
10:16:41.3
43.581
43:34:51.6
2.4 152.500 13.10 1.48 1.52 0.21 2.02, PL 0.19 10:16:47.90 43:32:54.5 1.4 n/a n/a 0.33686135 0.1159018 -0.529 2.01045 0.865674 10:16:47.76 43:32:54.9 n/a 90 V=17.5 B=18.8
U>19
ROTSE unfiltered = 16, NOT 3.24 (NOT: absorption)     BAT: GCN 3117; GCN 3119; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3133; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3129
Redshift: GCN 3136 (NOT)
Other: ApJ, 635, L133, 2005
ApJ, 639, 316, 2006
ApJ, 639, 311, 2006
Hans Krimm
Martin Still
050318 15:44:37 111529 49.695
03:18:46.8
-46.386
-46:23:09.6
1.0 32 10.80 0.77 3.16 0.20 1.90, PL 0.10 03:18:51.09 -46:23:45.8 1.4 n/a n/a 0.08275824 0.019386828 -1.12 1.98053 0.844534 03:18:51.15 -46:23:43.7 n/a 3279 V=19.7 B=20.0
U=20.5
UVW1>21.5
UVM2>22.1
UVW2>22.0
Magellan 1.44 (Magellan: absorption)     BAT: GCN 3111; GCN 3134; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3113; GCN 3133; flux DB table 4/4/05; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3115; GCN 3123
Redshift: GCN 3122 (Magellan)
Other: A&A, 442, L1, 2005
ApJ, 635, 1187, 2005
Hans Krimm
Martin Still
050315 20:59:43 111063 306.476
20:25:54.2
-42.591
-42:35:27.6
1.1 95.600 32.20 1.46 1.93 0.22 2.11, PL 0.09 20:25:54.14 -42:36:01.5 1.4 n/a n/a 0.35486262 0.20569058 -4.465 1.99544 8.2573 n/a n/a n/a 90 V>18.5 n/a Magellan, VLA, CTIO IR I=20.7 @ 0.5 day 1.949 (Magellan: absorption) R=23.9 BAT: 2 FRED-like peaks
UVOT: no detection
BAT: GCN 3094; GCN 3105; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3097; GCN 3133; flux DB table 4/4/05; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3095
Radio: GCN 3102
Redshift: GCN 3101 (Magellan)
Other: ApJ, 635, L133, 2005
ApJ, 638, 920, 2006
Stephen Holland
Ann Parsons
050306 03:33:12 107547 282.309
18:49:14.2
-9.152
-09:09:07.2
1.0 158.300 115.00 4.34 3.58 0.48 1.48, PL 0.07 18:49:14.1 -09:09:11.2 6 127308 n/a n/a 0.003
(36.1 hrs)
n/a n/a n/a n/a n/a n/a 127541 V>21.2 n/a       BAT: moderately bright and long
No AT slew (too near moon)
TOO at 35 hours
BAT: GCN 3071 (BA script analysis); TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3075; GCN 3086; flux DB table 4/4/05
UVOT: GCN 3077; GCN 3079
Matteo Perri
050223 03:09:06 106709 271.394
18:05:34.6
-62.465
-62:27:54.0
1.5 22.500 6.36 0.65 0.69 0.16 1.85, PL 0.17 18:05:32.43 -62:28:20.0 3.7 n/a n/a 0.012110821 0.006444152 -0.8087 1.79783 0.00131696 n/a n/a n/a 2782 n/a n/a INTEGRAL/IBIS, XMM, VLT 0.5915 (Magellan: emission from host)
0.584 (VLT: emission from host)
R = 21.6, Ks = 18.9 (VLT) BAT: slow rise and fall, several small peaks
UVOT: no detection
No AT slew (too near Earth)
BAT: GCN 3055; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3054; position DB table 2/24/05; flux DB table 4/4/05; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3057
Redshift: GCN 5283 (Magellan); A&A, 459, L5, 2006 (VLT)
Host: GCN 5268 (VLT)
Other: MNRAS, 363, 76P, 2005
 
050219B 21:05:51 106442 81.306
05:25:13.4
-57.758
-57:45:28.8
1.0 30.700 158.00 5.00 24.80 1.53 1.0, CPL -0.2/0.3 05:25:16.06 -57:45:28.1 1.5 n/a n/a 0.30678264 0.11736144 -1.232 2.17514 1.68208 n/a n/a n/a 3120 V>19.41 B>20.9
U>20.74
UVW1>22.23
UVM2>22.24
UVW2>22.16
VLT     BAT: bright spikey, 5 peaks
UVOT: no detection
BAT: GCN 3044; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3042; GCN 3043; GCN 3045; GCN 3049; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3046; GCN 3050; GCN 3052
 
050219A 12:40:01 106415 166.416
11:05:39.8
-40.681
-40:40:51.6
1.0 23.700 41.10 1.58 3.53 0.35 0.1, CPL -0.3/0.3 11:05:38.98 -40:41:03.1 1.9 n/a n/a 0.06723288 0.03660156 -2.959 1.57988 1.185482 n/a n/a n/a 80 V>20.7 B>21.5
U>21.6
UVW1>21.7
UVM2>20.8
UVW2>21.0
      BAT: one large spike
UVOT: no detection
BAT: GCN 3038; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3036; GCN 3040; position DB table 2/24/05; flux DB table 4/4/05; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3039
Other: Nature, 436, 985, 2005
A&A, 449, 89, 2006
 
050215B 02:33:43 106107 174.463
11:37:51.1
40.797
40:47:49.2
1.6 8.100 2.27 0.29 0.67 0.12 1.99, PL 0.19 11:37:47.57 40:47:49.4 2.2 n/a n/a 0.026116464 0.01406438 -0.7933 1.69583 0.1850140769 n/a n/a n/a 118 V>19.5 B>19.9
U>19.8
UVW1>20.2
UVM2>21.3
UVW2>19.2
UKIRT afterglow in IR, HETE-2     BAT: faint XRF with Epeak < 30 keV
No prompt XRT data due to SAA
BAT: GCN 3024; SB table 2/17/05; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3027; GCN 3032; GCN 3034; position DB table 2/24/05; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3026
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
050215A 02:15:29 106106 348.403
23:13:36.7
49.328
49:19:40.8
2.6 87.300 7.08 1.08 0.49 0.13 1.46, PL 0.26 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 98 n/a UVW2>19.5       BAT: faint
XRT: no data due to centroiding testing
UVOT: no detection
BAT: GCN 3024; SB table 2/17/05; TS table 9/13/05, 9/24/05; arXiv:0707.4626
UVOT: GCN 3025
 
050202 03:35:15 104298 290.584
19:22:20.2
-38.730
-38:43:48.0
2.3 0.270 0.30 0.06 0.55 0.17 1.44, PL 0.32 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: short, hard GRB
No AT slew (too near Sun)
BAT: GCN 3005; GCN 3010; TS table 9/13/05, 9/24/05; arXiv:0707.4626
Giancarlo Cusumano
050128 04:19:55 103906 219.587
14:38:20.9
-34.765
-34:45:54.0
1.1 19.200 50.20 2.29 7.42 0.73 0.7, CPL -0.3/0.4 14:38:17.66 -34:45:54.7 1.7 n/a n/a 0.17653622 0.060249 -0.9504 1.9874 1.067712 n/a n/a n/a n/a n/a n/a       BAT: spikey
TOO at 12 hours
UVOT: no detection
BAT: GCN 2992; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 2991; DB table 2/24/05; flux DB table 4/4/05; Evans et al., 2009, MNRAS, 397, 1177
Other: ApJ, 625, L23, 2005
Angelo Antonelli
050126 12:00:54 103780 278.115
18:32:27.6
42.384
42:23:02.4
1.4 24.800 8.38 0.80 0.71 0.17 1.34, PL 0.15 n/a n/a n/a n/a n/a 0.008133609 0.003072399 -1.248 2.25175 0.0000000553658 n/a n/a n/a n/a n/a n/a Keck 1.29 (Keck: emission)   BAT: spikey
UVOT: No observation (bright star within 4 deg)
BAT: GCN 2987; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 2984; GCN 2996; DB table 2/24/05; flux DB table 4/4/05; Evans et al., 2009, MNRAS, 397, 1177
Redshift: GCN 3088 (Keck)
Other: Nature, 436, 985, 2005
A&A, 449, 89, 2006
Katherine McGowan
050124 11:30:03 103647 192.877
12:51:30.5
13.039
13:02:20.4
1.0 4.000 11.90 0.66 5.46 0.38 0.7, CPL -0.4/0.4 12:51:30.53 13:02:39.1 1.7 n/a n/a 0.1059865 0.029643364 -1.633 1.96901 0.515595 n/a n/a n/a 11093 V>17.4 n/a Keck K=19.6 @ 24.5 hrs, VLT   Possible host, R = 23.9 (VLT) BAT: double peak, strong
TOO at 3 hours
UVOT: No detection
BAT: GCN 2972; GCN 2973; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 2974; GCN 2975; DB table 2/24/05; flux DB table 4/4/05; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 2982
Host: GCN 5269 (VLT)
 
050117 12:52:36 102861 358.479
23:53:55.0
65.939
65:56:20.4
1.0 166.600 88.10 2.33 2.35 0.17 1.2, CPL -0.2/0.2 23:53:53.0 65:56:20 15 193 1800 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: long multi-peaked
First AT slew
XRT: SAA complications
UVOT: no observation
BAT: GCN 2952; GCN 2962; SB table 2/17/05; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 2951; GCN 2955; DB table 2/24/05
Other: ApJ, 639, 303, 2006
 
041228 10:49:14 100970 336.642
22:26:34.1
5.032
05:01:55.2
1.0 55.400 34.90 1.52 1.61 0.25 1.60, PL 0.08 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: multi peaks
No AT slew
XRT: no observation
UVOT: no observation
BAT: GCN 2918; SB table 2/17/05; TS table 9/13/05, 9/24/05; arXiv:0707.4626
 
041226 20:34:19 100815 79.689
05:18:45.4
73.329
73:19:44.4
3.0 89.700 3.21 0.83 0.35 0.05 1.40, PL 0.43 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: weak spike
No AT slew
XRT: no observation
UVOT: no observation
BAT: GCN 2914; SB table 2/17/05; TS table 9/13/05, 9/24/05; arXiv:0707.4626
 
041224 20:20:58 100703 56.192
03:44:46.1
-6.663
-06:39:46.8
2.0 177.200 87.30 3.48 2.94 0.30 1.1, CPL -0.3/0.3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: multi peaks
No AT slew
XRT: no observation
UVOT: no observation
BAT: GCN 2908; GCN 2909; GCN SB table 2/17/05; TS table 9/13/05, 9/24/05; arXiv:0707.4626
 
041223 14:06:18 100585 100.204
06:40:49.0
-37.068
-37:04:04.8
1.0 109.100 167.00 2.79 7.35 0.32 1.11, PL 0.03 n/a n/a n/a n/a n/a 0.178803 0.041229 -1.881 2.12918 1.364436 n/a n/a n/a n/a n/a n/a VLT J=19.5 @ 16.2 hrs     TOO at 4.5 hours
UVOT: no observation
BAT: GCN 2898; SB table 2/17/05; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 2901; GCN 2910; Evans et al., 2009, MNRAS, 397, 1177
Other: ApJ, 622, L85, 2005
 
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT 90%
Error Radius
[arcmin]
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
BAT Fluence
90% Error
(15-150 keV)
[10-7 erg/cm2]
BAT 1-sec Peak
Photon Flux
(15-150 keV)
[ph/cm2/sec]
BAT 1-sec Peak
Photon Flux
90% Error
(15-150 keV)
[ph/cm2/sec]
BAT Photon Index
(15-150 keV)
(PL = simple power-law,
CPL = cutoff power-law)
BAT Photon Index
90% Error
(15-150 keV)
XRT RA
(J2000)
XRT Dec
(J2000)
XRT 90%
Error Radius
[arcsec]
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 11 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT 24 Hour Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
XRT Initial
Temporal
Index
XRT
Spectral Index
(Gamma)
XRT Column Density
(NH)
[1021 cm-2]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT 90%
Error Radius
[arcsec]
UVOT Time to
First Observation
[sec]
UVOT Magnitude UVOT Other Filter
Magnitudes
Other Observatory Detections Redshift Host Galaxy Comments References Burst Advocate
041220 22:58:27 100433 291.288
19:25:09.1
60.598
60:35:52.8
1.0 5.600 3.83 0.28 1.81 0.14 1.66, PL 0.12 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: FRED
No AT slew
XRT: no observation
UVOT: no observation
BAT: GCN 2890; SB table 2/17/05; TS table 9/13/05, 9/24/05; arXiv:0707.4626
 
041219C 20:30:34 100380* 343.926
22:55:42.2
-76.744
-76:44:38.4
1.0 4.800 13.10 0.73 2.45 0.25 2.02, PL 0.10 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: 3 spikes
No AT slew
XRT: no observation
UVOT: no observation
BAT: GCN 2886; SB table 2/17/05; arXiv:0707.4626
 
041219B 15:38:48 100367* 167.674
11:10:41.8
-33.458
-33:27:28.8
7.0 30 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a IPN     BAT: 1 big spike, 3 little spikes
No AT slew
XRT: no observation
UVOT: no observation
BAT: GCN 2883; SB table 2/17/05; arXiv:0707.4626
 
041219A 01:42:18 100307
100319
6.154
00:24:37.0
62.847
62:50:49.2
7.0 520 1550 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a       BAT: bright, long, multipeaked
No AT slew
XRT: no observation
UVOT: no observation
BAT: GCN 2874; SB table 2/17/05; arXiv:0707.4626; Nature, 435,178, 2005
 
041217 07:28:25 100116* 164.793
10:59:10.3
-17.942
-17:56:31.2
1.3 5.800 27.70 1.23 6.86 0.52 0.7, CPL -0.3/0.3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a INTEGRAL/IBIS     BAT: first GRB image
No AT slew
XRT: no observation
UVOT: no observation
BAT: GCN 2853; SB table 2/17/05; arXiv:0707.4626
 

* The data were put in a different sequence not labeled with the trigger number but the trigger number is correct.

NOTES:

  1. Table does not contain about ~10 weak detections which we did not distribute because we were uncertain about their validity.
  2. All numbers are preliminary and may be revised as we do reprocessing (s/w improvements, thinking/experience improvements).

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