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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
170921A 14:28:48 773509 26.840
01:47:21.6
30.880
30:52:48.0
28.9 6.7 01:47:23.77 30:54:24.2 97.31 n/a n/a n/a 100 V>19.9         BAT: GCN 21901; GCN 21912
XRT: GCN 21901; GCN 21904; GCN 21906; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21901; GCN 21913
170912B 06:33:46 772052 215.464
14:21:51.4
-61.997
-61:59:49.2
19.6 24 14:21:50.04 -61:59:48.9 50.28 47.6 n/a n/a 60 V>18.08 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
170912A 01:34:16 772006 167.386
11:09:32.6
-54.343
-54:20:34.8
21.9 11 11:09:29.62 -54:19:35.0 118.71 n/a n/a n/a 122 V>18.8       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
170906C 07:26:17 770981 128.659
08:34:38.2
70.805
70:48:18.0
48.4 88 08:34:36.85 70:48:42.0 1292.07 n/a n/a n/a 1296 V>19.4 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
170906B 00:55:46 770958 232.221
15:28:53.0
-28.251
-28:15:03.6
n/a n/a 15:28:49.01 -28:15:21.9 78.55 n/a n/a n/a 81 V>17.5 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
170906A 00:43:11 770957 203.949
13:35:47.8
-47.088
-47:05:16.8
88.1 320 13:35:49.26 -47:06:03.2 67.34 4120 13:35:49.20 -47:06:02.1 77 V=14.65 REM (60cm), Fermi (LAT & GBM), MASTER-OAFA, Astronaut CZTI, Konus-Wind, CGBM       BAT: GCN 21821; GCN 21838
XRT: GCN 21821; GCN 21824; GCN 21836; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21821; GCN 21847
170903A 12:49:07 770528 254.532
16:58:07.7
34.985
34:59:06.0
29.2 24 16:58:06.24 34:58:44.7 3117.48 n/a n/a n/a 3484 V>1.7 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)
170827A 05:12:28 769567 276.189
18:24:45.4
-40.202
-40:12:07.2
94.0 14 18:24:36.19 -40:12:05.8 124.10 423 n/a n/a 134 n/a       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
170823A 22:16:48 769177 188.713
12:34:51.1
35.549
35:32:56.4
69.4 26 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
170822A 09:11:51 768939 94.375
06:17:30.0
55.000
55:00:00.0
64 64 06:17:32.73 55:00:15.1 163.18 228 n/a n/a 171 V>1.2 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
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
170813A 01:13:16 767563 201.057
13:24:13.7
-5.527
-05:31:37.2
75.5 19 13:24:13.82 -05:29:26.9 134.10 55.9 n/a n/a 144 V>19.3 Fermi (GBM)     UVOT: no detection BAT: GCN 21468; GCN 21473
XRT: GCN 21468; GCN 21469; GCN 21470
UVOT: GCN 21468; GCN 21480
170810A 22:01:41 767284 187.928
12:31:42.7
3.664
03:39:50.4
152.4 48 12:31:45.30 03:39:38.4 76.48 445 12:31:45.33 03:39:38.9 85 V=15.88 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)
170807A 21:56:09 766821 143.434
09:33:44.2
-17.348
-17:20:52.8
48.5 8.6 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
170804A 12:01:37 766194 6.404
00:25:37.0
-64.781
-64:46:51.6
43.4 13 00:25:34.20 -64:47:03.5 122.57 53.7 00:25:34.29 -64:47:03.1 132 V>18.7         BAT: GCN 21410; GCN 21416
XRT: GCN 21410; GCN 21413; GCN 21414; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21410; GCN 21415
170803A 17:30:27 766081 174.947
11:39:47.3
-16.312
-16:18:43.2
3.82 9.8 11:39:44.18 -16:18:37.0 120.1 10 11:39:44.11 -16:18:38.0 88 n/a 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
170728B 23:03:19 765130 238.019
15:52:04.6
70.111
70:06:39.6
47.7 6.2 15:51:55.48 70:07:20.4 468.88 n/a n/a n/a 473 V=20.23 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)       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)
170728A 06:53:28 765008 58.901
03:55:36.2
12.169
12:10:08.4
1.25 0.71 03:55:33.20 12:10:53.5 70.64 n/a 03:55:33.17 12:10:54.7 74 V>19.1         BAT: GCN 21367; GCN 21370
XRT: GCN 21367; GCN 21368; GCN 21378; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21367; GCN 21386
170724A 00:48:44 764204 150.057
10:00:13.7
-1.025
-01:01:30.0
98.0 11 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
170714A 12:25:32 762535 34.322
02:17:17.3
1.962
01:57:43.2
n/a 28 02:17:23.97 01:59:29.0 392.71 246 n/a n/a 384 V>18.6 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)
170711A 22:20:25 761622 45.782
03:03:07.7
47.845
47:50:42.0
31.3 14 03:03:12.12 47:50:56.8 63.36 n/a n/a n/a 124 V>18.9 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
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
170710B 08:10:06.251 Ground Analysis 43.122
02:52:29.3
42.679
42:40:44.4
54.4 24 n/a n/a 85200 n/a n/a n/a 85200 n/a Fermi (GBM)     XRT: no detection
UVOT: no detection
BAT: GCN 21316
XRT: GCN 21318; GCN 21354
UVOT: GCN 21318
170710A 00:45:44 761119 231.851
15:27:24.2
-38.523
-38:31:22.8
32.6 7.4 15:27:16.85 -38:29:05.9 123.73 407 n/a n/a 132 V>17.9         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
170705A 02:45:47 760064 191.708
12:46:49.9
18.298
18:17:52.8
217.3 95 12:46:48.96 18:18:25.4 72.29 157 12:46:48.97 18:18:26.4 82 V>18.3 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)
170629A 12:53:33 759159 129.963
08:39:51.1
-46.585
-46:35:06.0
34.4 26 08:39:56.44 -46:34:16.7 82.90 51.6 n/a n/a 86 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
170626A 09:37:23 758766 165.409
11:01:38.2
56.479
56:28:44.4
12.94 82 11:01:34.46 56:28:36.5 58.50 152.3 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
170607A 23:21:33 756284 7.358
00:29:25.9
9.225
09:13:30.0
n/a 75 00:29:27.82 09:14:35.7 73.41 532 00:29:27.82 09:14:36.0 84 V=17.51 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)
170604A 19:08:50 755867 342.645
22:50:34.8
-15.406
-15:24:21.6
26.70 51 22:50:37.49 -15:24:44.4 124.72 n/a 22:50:37.52 -15:24:43.9 128 V=18.94 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)
170531B 22:02:09 755354 286.901
19:07:36.2
-16.414
-16:24:50.4
164.13 20 19:07:32.09 -16:25:07.9 140.90 273 19:07:32.10 -16:25:05.8 152 V>18.88 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)
170531A 20:07:32 755343 121.218
08:04:52.3
-14.017
-14:01:01.2
26.74 7.5 08:05:00.57 -14:01:21.8 122.64 29.2 n/a n/a 3523 V>17.5       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
170526A 13:35:08 754549 4.723
00:18:53.5
1.277
01:16:37.2
7.9 1.6 00:18:49.70 01:16:37.3 124.30 n/a n/a n/a 128 V>18.5       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
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
170524B 10:40:40 754265 90.864
06:03:27.4
-17.086
-17:05:09.6
46.4 66 06:03:28.36 -17:04:57.8 120000 n/a 06:03:28.49 -17:04:58.7 120000 n/a 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
170524A 19:49:15 754322 319.488
21:17:57.1
48.603
48:36:10.8
0.10 0.37 21:17:56.74 48:36:24.7 60.7 n/a n/a n/a 67 V>17.9       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
170522A 15:45:35.28 Fermi 135.45
09:01:48.0
27.12
27:07:12.0
n/a n/a 09:16:36.82 25:29:03.9 39400 0.042 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
216.4 11 10:53:42.50 25:22:26.8 80.40 358 10:53:42.45 25:22:27.5 93 V=17.46 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)
170516A 12:49:20 753110 41.543
02:46:10.3
-55.929
-55:55:44.4
36.78 8.5 02:46:16.43 -55:54:34.7 80.54 49.6 n/a n/a 87 V>19.8       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
170510A 05:12:25.73 Fermi 159.91
10:39:38.4
-39.32
-39:19:12.0
n/a n/a 10:40:52.32 -39:06:01.4 n/a n/a n/a n/a n/a n/a       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
0.20 2.8 22:00:18.75 26:54:56.9 84.63 n/a n/a n/a 740 V>20.0 Konus-Wind, MPG (2.2m), HJT (1.5m), DCT (4.3m), TNG (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
170419B 21:33:46 748947 60.494
04:01:58.6
-15.121
-15:07:15.6
77.2 19 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
170419A 13:26:40 748898 79.854
05:19:25.0
-21.433
-21:25:58.8
8.18 3.1 05:19:25.11 -21:25:26.0 101.17 n/a n/a n/a 592 V>19.6       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
170405A 18:39:48 745797 219.824
14:39:17.8
-25.236
-25:14:09.6
164.7 37 14:39:18.66 -25:14:36.2 120.60 n/a 14:39:18.73 -25:14:35.4 129 V=16.31 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)
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
170331A 01:40:46 744791 323.778
21:35:06.7
-24.406
-24:24:21.6
17.57 9.7 21:35:10.07 -24:23:10.9 124.20 n/a n/a n/a 128 V>18.5       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
170330A 22:29:51 744773 283.331
18:53:19.4
-13.458
-13:27:28.8
144.73 56 18:53:19.31 -13:25:52.2 98.36 71.3 18:53:19.36 -13:25:51.2 109 V>18.4 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
170325A 07:56:57.95 Ground Analysis 127.483
08:29:55.9
20.526
20:31:33.6
0.3 0.88 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
170318B 15:27:52 743086 284.229
18:56:55.0
6.335
06:20:06.0
160.0 5.5 18:57:13.46 06:17:57.0 73.72 53.9 n/a n/a 84 V>19.4 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
170318A 12:11:56 743065 305.662
20:22:38.9
28.408
28:24:28.8
133.7 37 20:22:40.12 28:24:21.7 107.98 67.8 n/a n/a 117 V>17.0       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
170317A 09:45:59 742866 93.087
06:12:20.9
50.500
50:30:00.0
11.94 13 06:12:14.87 50:29:34.9 83.30 n/a 06:12:14.82 50:29:35.2 87 V=18.36 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
170311A 08:08:42 741965 280.539
18:42:09.4
-30.041
-30:02:27.6
6.32 2.5 18:42:21.46 -30:02:45.5 105.10 n/a n/a n/a 110 V>20.3         BAT: GCN 20846; GCN 20855
XRT: GCN 20846; GCN 20850; GCN 20852; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20846; GCN 20851
170307A 20:24:21 741528 13.510
00:54:02.4
9.538
09:32:16.8
56.92 13 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
170306A 07:06:12 741220 263.087
17:32:20.9
-44.765
-44:45:54.0
17.8 8.3 17:32:16.56 -44:44:53.5 133.50 n/a n/a n/a 140 V>18.1 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
170214A 15:34:26.92 Fermi 255.61
17:02:26.4
-5.78
-05:46:48.0
n/a n/a 17:05:21.95 -01:53:15.1 38600 0.0488 n/a n/a 38603 n/a       Fermi (GCN 20675)
UVOT: no detection
XRT: GCN 20679; GCN 20691; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20682

* 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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