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GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
XRT RA
(J2000)
XRT Dec
(J2000)
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT Time to
First Observation
[sec]
UVOT Magnitude Other Observatory Detections Redshift Host Galaxy Comments References
230510A 12:06:28 1167973 318.138
21:12:33.1
34.430
34:25:48.0
178.4 100 21:12:32.80 34:26:35.1 63.36 1190 n/a n/a 72 V=18.97 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
230506C 17:09:19 1167288 134.371
08:57:29.0
45.131
45:07:51.6
31.00 17 08:57:28.23 45:07:58.6 4600 n/a n/a n/a 4600 V>19.2 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)
230506B 12:45:18 1167266 326.986
21:47:56.6
44.514
44:30:50.4
61.54 29 21:47:55.60 44:30:40.0 114 n/a n/a n/a 114 n/a Fermi (GBM)     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
230427A 10:31:52 1165948 153.339
10:13:21.4
48.231
48:13:51.6
4.00 0.95 10:13:15.29 48:12:13.5 93.95 n/a 10:13:15.05 48:12:14.4 98 V>19.3 BOOTES-5/JGT (0.6m), OSIRIS+/GTC (10.4m)       BAT: GCN 33687; GCN 33722
XRT: GCN 33687; GCN 33688; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33687; GCN 33710
230423A 19:07:55 1165354 122.618
08:10:28.3
-21.901
-21:54:03.6
23.60 4.6 08:10:19.85 -21:55:31.2 101.09 n/a n/a n/a 731 n/a       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
230420A 10:19:01 1164980 161.040
10:44:09.6
32.111
32:06:39.6
111.75 27 10:44:11.56 32:06:27.6 91.82 305 n/a n/a 99 V>19.5 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
230414B 16:14:21 1164180 181.052
12:04:12.5
53.179
53:10:44.4
25.98 4.7 12:04:22.72 53:09:15.7 128.57 n/a n/a n/a 133 V>18.53 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)
230409B 04:56:57 1163401 329.516
21:58:03.8
52.832
52:49:55.2
9.79 9.9 21:58:03.55 52:49:55.7 101.24 n/a n/a n/a 386 V>18.1 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
230405B 19:58:03 1163119 271.467
18:05:52.1
-47.070
-47:04:12.0
n/a n/a 18:05:45.74 -47:04:12.1 65.74 91.9 n/a n/a 75 V>19.1 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
230328B 14:54:48 1162001 291.037
19:24:08.9
80.013
80:00:46.8
19.23 43 19:24:01.65 80:00:34.4 110.33 n/a 19:24:01.88 80:00:34.6 114 V>17.6 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
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
XRT RA
(J2000)
XRT Dec
(J2000)
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT Time to
First Observation
[sec]
UVOT Magnitude Other Observatory Detections Redshift Host Galaxy Comments References
230325A 03:15:35 1161390 296.854
19:47:25.0
-46.067
-46:04:01.2
38.05 13 19:47:23.94 -46:04:33.9 94.05 206 n/a n/a 102 V>18.9 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)
230322B 21:10:37 1161127 16.550
01:06:12.0
-47.709
-47:42:32.4
11.61 3.7 01:06:12.83 -47:42:02.8 113.84 n/a 01:06:12.84 -47:42:02.8 119 V>18.3         BAT: GCN 33505; GCN 33519
XRT: GCN 33505; GCN 33507; GCN 33508; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 33505; GCN 33512
230307A 15:44:06 Fermi 54.1
03:36:24.0
-76.6
-76:36:00.0
n/a n/a 04:03:26.24 -75:22:43.8 76400 n/a n/a n/a 99500 n/a       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
2.18 3.6 01:13:30.74 44:28:58.5 118.99 n/a n/a n/a 122 V>18.8 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
230217A 21:53:10 1154967 280.759
18:43:02.2
-28.840
-28:50:24.0
1.30 23 18:43:04.80 -28:50:14.6 45800 n/a n/a n/a 45800 n/a Fermi (GBM), AGILE (MCAL), Konus-Wind, AstroSat (CZTI), ATCA @ 5.5 & 9 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)
230216A 14:48:34 1154815 113.966
07:35:51.8
-7.993
-07:59:34.8
91.20 13 07:35:50.17 -08:00:41.6 100.33 n/a n/a n/a 106 V>15.9 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
230205A 10:29:51 1152764 202.057
13:28:13.7
46.686
46:41:09.6
2.30 1.6 13:28:17.01 46:43:31.1 108.8 10 n/a n/a 100 V>19.5 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)
230204B 21:47:51 MAXI 197.581
13:10:19.4
-21.752
-21:45:07.2
n/a n/a 13:10:34.58 -21:42:58.9 80500 n/a n/a n/a 80000 V>19.1       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
182.05 37 15:52:47.91 -50:55:00.2 146.85 277 n/a n/a 156 V>15.9 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
230123A 10:19:44 1150429 40.905
02:43:37.2
-65.661
-65:39:39.6
5.37 2.7 02:43:25.84 -65:41:10.2 88.8 n/a n/a n/a 93 V>19.4       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
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
XRT RA
(J2000)
XRT Dec
(J2000)
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT Time to
First Observation
[sec]
UVOT Magnitude Other Observatory Detections Redshift Host Galaxy Comments References
230116D 21:04:43 1149293 98.584
06:34:20.2
49.831
49:49:51.6
41.00 8.12 06:34:28.28 49:52:22.3 130.9 n/a n/a n/a 133 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)
230116C 15:33:21 1149250 223.467
14:53:52.1
-16.883
-16:52:58.8
316.77 61 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
221231A 21:46:05 BAT/GUNAO 336.260
22:25:02.4
25.138
25:08:16.8
n/a n/a 22:25:01.44 25:07:47.2 32400 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
221226B 22:41:20 1145959 22.903
01:31:36.7
-41.515
-41:30:54.0
3.44 5.4 01:31:38.07 -41:31:36.0 102.93 n/a n/a n/a 76 V>19.3 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)
221216A 11:21:20 1144698 326.023
21:44:05.5
-34.394
-34:23:38.4
174.48 46 21:44:07.21 -34:25:16.1 32.10 695 n/a n/a 113 n/a 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
221215A 04:14:27 BAT/GUANO 155.056
10:20:13.4
46.873
46:52:22.8
n/a n/a n/a n/a 97300 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
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
221202A 20:06:10 1142997 77.002
05:08:00.5
-59.836
-59:50:09.6
10.34 3.2 05:08:19.85 -59:49:57.0 40.54 n/a n/a n/a 102 V>19.9 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
221201A 12:25:05 1142847 266.903
17:47:36.7
-68.230
-68:13:48.0
33.71 86 17:47:41.86 -68:14:56.2 87.63 2340 n/a n/a 179 V>17.8 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
221120A 21:29:28 1141030 41.363
02:45:27.1
43.241
43:14:27.6
0.79 1.1 02:45:21.56 43:14:35.4 30.95 n/a n/a n/a 208 n/a 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)
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
XRT RA
(J2000)
XRT Dec
(J2000)
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT Time to
First Observation
[sec]
UVOT Magnitude Other Observatory Detections Redshift Host Galaxy Comments References
221110A 02:28:17 1136936 29.106
01:56:25.4
-27.298
-27:17:52.8
8.98 5.1 01:56:23.81 -27:17:44.5 53.05 79.1 01:56:23.72 -27:17:45.09 83 V>19.5 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)
221028A 13:16:27 1131910 314.198
20:56:47.5
41.082
41:04:55.2
57.1 15.1 20:56:48.64 41:05:23.3 60.90 86.4 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
221027B 19:13:38 1131397 225.601
15:02:24.2
47.451
47:27:03.6
8.66 5.8 15:02:29.03 47:26:31.4 157.08 n/a n/a n/a 131 V>19.2       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
221024A 13:00:27 1131029 169.702
11:18:48.5
33.068
33:04:04.8
120 15 11:18:57.75 33:02:31.2 129.46 n/a n/a n/a 127 n/a 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
221022A 19:33:33 BAT/GUNAO 118.342
07:53:22.1
-5.117
-05:07:01.2
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
221016A 23:39:24 1129775 38.938
02:35:45.1
-34.615
-34:36:54.0
21.86 23 02:35:46.70 -34:36:37.6 179.8 10 n/a n/a 97 n/a 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
221009A 14:10:17 1126853 288.254
19:13:01.0
19.809
19:48:32.4
1068.40 740 19:13:03.85 19:46:22.7 91.60 2510 19:13:03.48 19:46:24.6 179 V= 15.55 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
221006A 00:57:09 MAXI 337.328
22:29:18.7
15.703
15:42:10.8
n/a n/a 22:28:58.99 15:42:49.6 37600 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
180.47 55 04:18:52.11 13:20:56.8 130.10 309 n/a n/a 180 V>18.73 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
220921A 11:05:59.07 Fermi 66.79
04:27:09.6
-40.25
-40:15:00.0
n/a n/a 04:25:53.33 -40:24:20.4 27400 n/a n/a n/a n/a n/a       Fermi: GCN 32568 XRT: GCN 32571; Evans et al., 2009, MNRAS, 397, 1177
GRB Time
[UT]
Trigger
Number
BAT RA
(J2000)
BAT Dec
(J2000)
BAT T90
[sec]
BAT Fluence
(15-150 keV)
[10-7 erg/cm2]
XRT RA
(J2000)
XRT Dec
(J2000)
XRT Time to First
Observation
[sec]
XRT Early Flux
(0.3-10 keV)
[10-11 erg/cm2/s]
UVOT RA
(J2000)
UVOT Dec
(J2000)
UVOT Time to
First Observation
[sec]
UVOT Magnitude Other Observatory Detections Redshift Host Galaxy Comments References
220909A 06:52:13 BAT/GUNAO 216.0448
14:24:10.8
-8.8551
-08:51:18.4
n/a n/a n/a n/a 216500 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
220907A 14:05:25 1123129 268.869
17:55:28.6
-20.303
-20:18:10.8
8.49 4.1 17:55:29.56 -20:17:22.2 90.7 n/a n/a n/a 95 V>18.6 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
220831A 13:56:33 BAT/GUNAO 24.2550
01:37:01.2
-41.5818
-41:34:54.5
n/a n/a n/a n/a 51200 n/a n/a n/a 51200 n/a 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
11.14 12 13:45:38.56 -44:02:20.8 81.20 45.5 13:45:38.51 -44:02:19.2 91 V>18.4 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
220813A 19:23:03 1120270 81.501
05:26:00.2
-32.985
-32:59:06.0
n/a n/a 05:26:07.56 -33:01:00.6 90.62 67.5 05:26:07.60 -33:00:59.0 100 V>18.3 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)
220806A 18:08:39 1119268 260.858
17:23:25.9
-26.021
-26:01:15.6
4.78 1.5 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
220730A 15:48:55 1118357 224.988
14:59:57.1
-69.496
-69:29:45.6
0.19 1.6 15:00:3.43 -69:29:45.4 108.2 n/a n/a n/a 112 V>17.8 Fermi (GBM), Konus-Wind     UVOT: no detection BAT: GCN 32431; GCN 32438
XRT: GCN 32431; GCN 32434; GCN 32436
UVOT: GCN 32431; GCN 32435
220715B 22:24:42 1116441 254.860
16:59:26.4
-33.586
-33:35:09.6
40.40 12 16:59:30.09 -33:35:51.7 98.77 n/a n/a n/a 102 V>18.9 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
220714B 13:58:04 1116221 47.086
03:08:20.6
-19.321
-19:19:15.6
50.10 44 03:08:20.13 -19:19:46.6 76.36 170 03:08:20.18 -19:19:45.3 3628 V=16.79 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
220711B 18:16:28 1115766 262.018
17:28:04.3
24.674
24:40:26.4
88.64 60 17:28:04.56 24:40:51.5 103.67 327 n/a n/a 114 V>197 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

* 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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