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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
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
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
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
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
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
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
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
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
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
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
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
  
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
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
  
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
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
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
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
  
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
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