GRB	Time [UT]	Trigger Number	BAT RA (J2000)	BAT Dec (J2000)	BAT T90 [sec]	BAT Fluence (15-150 keV) [10^-7 erg/cm^2]	BAT Photon Index (15-150 keV) (PL = simple power-law, CPL = cutoff power-law)	XRT RA (J2000)	XRT Dec (J2000)	XRT Time to First Observation [sec]	XRT Early Flux (0.3-10 keV) [10^-11 erg/cm^2/s]	UVOT RA (J2000)	UVOT Dec (J2000)	UVOT Time to First Observation [sec]	UVOT Magnitude	Other Observatory Detections	Redshift	Host Galaxy	Comments	References
220730A	15:48:55	1118357	224.988	-69.496	0.19	1.6	0.61, PL	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
220412B	17:06:49	1102329	320.758	-0.261	0.14	0.89	1.17, PL	n/a	n/a	85.0	n/a	n/a	n/a	89	n/a	Fermi (GBM), Konus-Wind			XRT: no detection|UVOT: no detection
211106A	04:37:31.2	BAT/GUANO	343.643	-53.236	1.75	n/a	n/a	22:54:20.45	-53:13:49.0	39300	n/a	n/a	n/a	n/a	n/a	Konus-Wind, Fermi (GBM), IPN, Chandra, GECAM			UVOT: no detection
211023B	21:05:52	1080859	170.314	39.133	1.30	1.7	1.97, PL	11:21:14.09	39:08:07.2	95.3	n/a	11:21:14.33	39:08:08.8	98	V>18.8	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)
210919A	00:28:33	1073893	80.242	1.286	0.16	0.88	1.58, PL	05:21:01.05	01:18:42.1	97.02	n/a	n/a	n/a	100	V>18.7	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
210726A	19:19:03	1061687	193.333	19.211	0.39	0.45	1.54, PL	12:53:09.80	19:11:24.7	59.97	n/a	n/a	n/a	276	n/a	Fermi (GBM), Chandra, VLA @ 6 & 10 GHz
210413B	23:46:52.45	1043009	182.558	55.965	1.088	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	185000	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.
210323A	22:02:18	1038247	317.945	25.352	1.12	2.4	1.46, PL	21:11:47.20	25:22:09.5	85.20	n/a	n/a	n/a	89	V>17.7	NOT, AZT-33IK (Mondy), Fermi (GBM), Konus-Wind, GTC (10.4m), Gemini-North, Insight-HXMT/HE		r=24.6 (NOT)	UVOT: no detection
210119A	02:54:09	1017711	282.822	-61.767	0.06	0.71	1.41, PL	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.
201221D	23:06:34	1014037	171.055	42.152	0.16	3.9	1.56, PL	11:24:14.15	42:08:36.6	87.42	n/a	n/a	n/a	92	V>19.2	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
201006A	01:17:52	998907	61.917	65.148	0.49	1.3	1.42, PL	04:07:34.20	65:09:52.4	83.94	n/a	n/a	n/a	88	V>18.9	INTEGRAL, Fermi (GBM)			UVOT: no detection
200907B	18:51:11	995004	89.019	6.905	0.83	1.6	0.68, PL	05:56:06.97	06:54:22.5	80.13	n/a	n/a	n/a	84	V>17.7	AstroSat CZTI			UVOT: no detection
200522A	11:41:34	973628	5.668	-0.264	0.62	1.1	1.45, PL	00:22:43.68	-00:16:59.4	83.42	n/a	n/a	n/a	448	V>17.2	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
200411A	04:29:02	965784	47.686	-52.320	0.22	0.86	0.95, PL	03:10:39.39	-52:19:03.3	50.74	142	n/a	n/a	58	V>18.5	Fermi (GBM)			UVOT: no detection
191031D	21:23:31	932608	283.269	47.645	0.29	4.1	0.80, PL	18:53:09.55	47:38:38.6	88.83	n/a	n/a	n/a	93	V>19.9	Fermi (GBM), AGILE (MCAL), Konus-Wind, AstroSat (CZTI), CALET (CGBM)			UVOT: no detection
190627A	11:18:31	911609	244.843	-5.302	1.60	0.99	2.38, PL	16:19:18.73	-05:17:20.5	109.76	79.8	16:19:18.69	-05:17:20.8	115	n/a	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)
190610A	11:27:45	907754	46.244	-7.66	0.62	4.1	0.32, PL	n/a	n/a	292300	n/a	n/a	n/a	292282	V>20.3	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
190427A	04:34:15	900730	280.217	40.304	0.3	1.3	1.17, PL	n/a	n/a	3735.8	n/a	n/a	n/a	3737	n/a	Fermi (GBM), CALET (CGBM)			Due to an observing constraint, Swift did not slew until T0+43.4 minutes.|UVOT: no detection
190326A	07:35:28	895006	341.652	39.914	0.08	0.63	-0.76, CPL	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	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.
181123B	05:33:03	873186	184.354	14.619	0.26	1.2	0.72, PL	12:17:28.02	14:35:52.7	80.25	n/a	n/a	n/a	84	V>19.8	Insight-HXMT/HE			UVOT: no detection
180805A	09:04:49	851829	167.575	-45.327	1.68	1.1	1.58, PL	11:10:15.76	-45:19:56.7	86.13	n/a	n/a	n/a	89	V>18.0				UVOT: no detection
180727A	14:15:28	850231	346.639	-63.066	1.1	2.7	0.59, CPL	23:06:39.92	-63:03:06.6	n/a	n/a	n/a	n/a	77	V>19.6	Fermi (GBM)			UVOT: no detection
180718A	01:57:45	Ground Analysis	336.019	2.790	0.08	n/a	n/a	n/a	n/a	113700	n/a	n/a	n/a	n/a	n/a	Fermi (GBM)			XRT: no detection
180715A	18:07:05	848048	235.085	-0.899	0.68	1.3	0.74, PL	n/a	n/a	3167.8	n/a	n/a	n/a	4312	V>19.1	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
180402A	09:44:59	821103	251.923	-14.928	0.18	1.4	0.52, PL	16:47:44.06	-14:58:06.9	79.90	n/a	n/a	n/a	140	V>19.2	Fermi (GBM), Konus-Wind			UVOT: no detection
180204A	02:36:16	808483	330.123	30.852	1.16	4.8	1.09, PL	22:00:31.98	30:50:16.2	87.17	n/a	n/a	n/a	92	V>19.0	Fermi (GBM), Konus-Wind			UVOT: no detection
170728A	06:53:28	765008	58.901	12.169	1.25	0.71	-0.49, CPL	03:55:33.20	12:10:53.5	70.64	n/a	03:55:33.17	12:10:54.7	74	V>19.1
170524A	19:49:15	754322	319.488	48.603	0.10	0.37	1.07, PL	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
170428A	09:13:42	750298	330.051	26.913	0.20	2.8	0.76, PL	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), DOT (3.6m)			UVOT: no detection
170325A	07:56:57.95	Ground Analysis	127.483	20.526	0.3	0.88	1.06, PL	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
170127B	15:13:28	735331	19.997	-30.340	0.51	1.0	0.89, PL	01:19:54.50	-30:21:29.1	74.68	n/a	n/a	n/a	114	V>19.4	Fermi (GBM)			UVOT: no detection
170112A	02:02:00	732188	15.232	-17.233	0.06	0.13	1.17, PL	n/a	n/a	62.3	n/a	n/a	n/a	279	V>19.2				XRT: no detection|UVOT: no detection
161104A	09:42:26	720568	77.906	-51.447	0.1	0.31	1.57, PL	05:11:34.49	-51:27:36.4	58.28	295	n/a	n/a	69	n/a				UVOT: no detection
161004A	12:58:28	715084	263.127	-0.947	~1.3 to ~3	0.95	1.26, PL	17:32:36.57	-00:57:02.4	80.65	n/a	17:32:36.54	-00:57:02.7	85	V>20.1	Zeiss-1000 (1m), Maidanak (AZT-22)
160927A	18:04:49	713782	256.268	17.334	0.48	n/a1.5	1.12, PL	17:04:58.21	17:19:55.1	79.49	n/a	n/a	n/a	85	V>19.9	RTT150 (1.5m), TNG (3.6m), MPG (2.2m), NOT (2.56m), Magellan/Baade (6.5m), CALET, GTC (10.4m)			UVOT: no detection
160821B	22:29:13	709357	280.005	62.387	0.48	1.0	0.11, CPL	18:39:54.29	62:23:29.2	65.97	145	n/a	n/a	76	V>19.1	NOT (2.56m), Fermi (GBM), WHT, GTC (10.4m), VLA @ 5.0 GHz, HST			UVOT: no detection
160726A	01:34:07	706052	98.809	-6.617	0.7	2.6	1.26, PL	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.
160714A	02:19:15	704310	234.490	63.809	0.35	0.69	1.38, PL	n/a	n/a	1677.2	n/a	n/a	n/a	1682	V>19.67	Fermi (GBM)			Due to an observing constraint, Swift did not slew until T0+26.0 minutes.|XRT: three possible afterglow candidates|UVOT: no detection
160624A	11:27:01	701288	330.210	29.667	0.2	0.40	0.57, PL	22:00:46.22	29:38:37.6	73.72	n/a	n/a	n/a	77	V>19.5	Fermi (GBM)	0.483 (Gemini-North: emission, possible host)	r' band (Gemini-North, possible host)	UVOT: no detection
160601A	14:43:02	688452	234.923	64.532	0.12	0.66	1.04, PL	15:39:44.41	64:32:28.8	73.97	n/a	n/a	n/a	78	V>17.30	NOT, AZT-33IK, GTC, Gemini-North (8m), AbAO (0.7m)			UVOT: no detection
160525B	09:25:07	687522	149.438	51.197	0.29	0.32	1.89, PL	09:57:32.31	51:12:23.9	83.40	n/a	n/a	n/a	88	V>18.9
160411A	01:28:51	682339	349.370	-40.258	0.36	0.80	1.43, PL	23:17:25.66	-40:14:32.2	3132.28	n/a	n/a	n/a	3139	V>19.4	Fermi (GBM), Gemini-South			Due to an observing constraint, Swift did not slew until T0+50.4 minutes.|UVOT: no detection
160408A	06:25:43	682059	122.561	71.128	0.32	1.6	0.85, PL	08:10:29.91	71:07:42.0	94.78	n/a	n/a	n/a	98	V>19.4	Fermi (GBM), Gemini-North, CALET
151229A	06:50:27	668689	329.363	-20.732	1.78	5.9	1.84, PL	21:57:28.76	-20:43:55.4	86.91	n/a	n/a	n/a	90	V>18.8	Fermi (GBM)			UVOT: no detection
151228A	03:05:12	668543	214.017	-17.665	0.27	0.84	0.85, PL	n/a	n/a	178600	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
151205B	21:43:14	666378	41.190	-43.461	1.4	0.77	1.74, PL	n/a	n/a	3127.1	n/a	n/a	n/a	3131	n/a				Due to an observing constraint, Swift did not slew until T0+50.6 minutes.|XRT: no detection
151127A	09:08:49	665268	19.664	-82.762	0.19	0.23	1.26, PL	01:17:54.28	-82:46:14.2	79.2	10	n/a	n/a	77	n/a
150831A	10:34:12	653838	221.034	-25.619	1.15	3.8	0.81, PL	14:44:05.81	-25:38:05.8	83.44	89.1	n/a	n/a	88	V>19.8	INTEGRAL, Konus-Wind			UVOT: no detection
150728A	12:51:11	650617	292.271	33.906	0.83	0.33	2.02, PL	19:28:54.89	33:54:57.7	70.2	n/a	n/a	n/a	75	V>19.8				UVOT: no detection
150710A	00:28:02	648437	194.484	14.309	0.15	0.71	0.63, PL	12:57:52.91	14:19:05.0	49.2	n/a	n/a	n/a	53	V>18.1	Konus-Wind			Possible burst, but the source location is consistent with 1RXS J125754.7+14185.|UVOT: no detection
150423A	06:28:04	638808	221.601	12.264	0.22	0.63	0.84, PL	14:46:18.96	12:17:00.6	70.12	n/a	n/a	n/a	73	V>20.9	MPG (2.2m), Keck I (10m), HJT (1.5m), VLT, UKIRT (3.8m)	1.394 (VLT: absorption, tentative)		UVOT: no detection
150301A	01:04:28	632995	244.281	-48.732	0.48	0.74	1.44, PL	16:17:13.13	-48:42:47.2	58.28	311	n/a	n/a	66	V>19.40	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
150120A	02:57:46	627137	10.330	33.980	1.20	1.4	1.81, PL	00:41:16.54	33:59:41.5	76.2	n/a	n/a	n/a	83	V>19.5	Fermi (GBM)	0.460 (Gemini-North: emission, possible host)		UVOT: no detection
150101B	15:23:00	Ground Analysis|20464	188.044	-10.956	0.018	0.23	3.3, PL	12:32:04.93	-10:56:00.8	139200	n/a	n/a	n/a	n/a	n/a	Fermi (GBM), GTC (10.4m), XMM-Newton, Gemini-South, INTEGRAL	0.093 (GTC: emission from host)		Swift J123205.1-105602
150101A	06:28:53	623158	312.599	36.669	0.060	0.23	1.26, PL	20:50:24.81	36:43:59.5	60.9	n/a	n/a	n/a	65	V>20.1	Fermi (GBM)			UVOT: no detection
141212A	12:14:01	621229	39.167	18.163	0.30	0.72	1.61, PL	02:36:29.95	18:08:49.1	69.11	n/a	n/a	n/a	72	V>18.81		0.596 (Gemini-North: emission from likely host)	i=22.2, Gemini-North
141205A	08:05:17	620534|Ground Analysis|20444	92.859	37.876	1.1	1.2	0.985, PL	n/a	n/a	23940	n/a	n/a	n/a	23934	V>20.1	Fermi (GBM)			XRT: no detection|UVOT: no detection
140930B	19:41:42	614094	6.360	24.298	0.84	4.2	0.64, PL	00:25:23.44	24:17:40.7	196.93	n/a	n/a	n/a	201	V>18.8	WHT, MMT (6.5m), Keck I (10m), Konus-Wind, MPG (2.2m), Gemini South (8m), MASTER II			UVOT: no detection
140903A	15:00:30	611599	238.021	27.608	0.30	1.4	1.99, PL	15:52:03.27	27:36:09.4	59	10	n/a	n/a	76	V>18.9	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.
140622A	09:36:04	602278	317.153	-14.412	0.13	0.27	n/a	21:08:41.56	-14:25:09.5	93.40	n/a	n/a	n/a	97	V>19.6		~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
140611A	03:51:04	Ground Analysis|20385	349.939	-40.111	1.9	n/a	n/a	23:19:40.15	-40:06:16.0	80500	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).
140606A	10:58:13	600951	201.799	37.599	0.34	0.51	0.53, PL	n/a	n/a	4600	n/a	n/a	n/a	68	V>20.24				XRT was not collecting science data, see GCN 16349.|XRT: no detection|UVOT: no detection
140516A	20:30:54	599188	252.972	39.958	0.19	0.23	1.87, PL	16:51:57.40	39:57:46.1	79.26	n/a	n/a	n/a	84	V>19.5				UVOT: no detection
140414A	06:06:29	Ground Analysis|20375	195.310	56.902	0.7	1.22	0.74, PL	n/a	n/a	40400	n/a	n/a	n/a	40000	n/a				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
140402A	00:10:06	594308	207.592	5.971	0.031	0.38	0.89, PL	n/a	n/a	n/a	n/a	n/a	n/a	n/a	V>19.8				Burst initially reported by Fermi (LAT), GCN 16069.|BAT: Marginally detected.|XRT: no detection|UVOT: no detection
140320A	02:12:45	592544	281.843	-11.188	0.45	0.49	1.24, PL	18:47:25.27	-11:11:38.8	93	n/a	n/a	n/a	3723	V>19.2	Fermi (GBM)			UVOT: no detection
140129B	12:51:09	585149	326.764	26.215	1.36	0.71	2.23, PL	21:47:01.70	26:12:23.3	67.12	n/a	21:47:01.66	26:12:23.0	356	V=18.04	MASTER II			UVOT: The clear detection in all UVOT filters indicate this burst is at a redshift of z < ~1.5.
131004A	21:41:03	573190	296.108	-2.952	1.54	2.8	1.81, PL	19:44:27.16	-02:57:31.0	69.97	n/a	19:44:27.09	-02:57:30.4	75	V>20.24	NOT, TNG (3.6m), Liverpool (2m), Magellan (6.5m), MPG (2.2m), TNG (4m), Fermi (GBM)	0.717 (Magellan: emission)|0.71 (TNG: emission)
130912A	08:34:57	570465	47.606	13.999	0.28	1.7	1.20, PL	03:10:22.21	13:59:49.3	93.90	n/a	n/a	n/a	98	V>20.3	MPG/ESO (2.2m), Fermi (GBM), Palomar (60"), WHT, Konus-Wind			UVOT: no detection
130626A	10:51:03	559075	273.128	-9.525	0.16	0.52	-0.53, CPL	n/a	n/a	58.6	n/a	n/a	n/a	67	V>19.8				XRT: Source previously reported has not faded significantly, it is not believe it to be the X-ray afterglow.|UVOT: no detection
130603B	15:49:14	557310	172.222	17.063	0.18	6.3	0.82, PL	11:28:48.15	17:04:16.9	59.05	n/a	n/a	n/a	62	V>19.8	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)
130515A	01:21:17	555880	283.436	-54.283	0.29	1.5	0.77, PL	18:53:45.63	-54:16:44.6	75.2	n/a	n/a	n/a	79	V>19.8	Fermi (GBM), Konus-Wind, Suzaku			UVOT: no detection
130313A	16:08:11	550906	236.438	-0.355	0.26	0.31	1.37, PL	15:45:38.41	-00:22:08.3	78.1	n/a	n/a	n/a	81	V>20.4				UVOT: no detection
121226A	19:09:43	544027	168.620	-30.413	1.00	1.4	1.51, PL	11:14:34.14	-30:24:23.1	100.59	n/a	n/a	n/a	104	V>20.4	GTC (10.4m), VLA @ 5.8 GHz, TNG			BAT: short-hard burst|UVOT: no detection
120804A	00:54:14	529686	233.951	-28.768	0.81	8.8	1.34, PL	15:35:47.51	-28:46:56.9	93.64	n/a	n/a	n/a	96	V>20.6	Gemini-North, EVLA @ 5.8 GHz, Konus-Wind, Chandra,  XMM-Newton		Gemini-North: likely host	UVOT: no detection
120630A	n/a	525451	352.300	42.495	0.6	0.61	1.04, PL	n/a	n/a	n/a	n/a	n/a	n/a	150	V>19.0	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
120521A	05:59:42	522578	148.692	-49.422	0.45	0.78	0.98, PL	09:54:53.91	-49:25:02.4	73.75	n/a	n/a	n/a	77	V>19.7				UVOT: no detection
120403A	01:05:23	519211	42.458	40.489	1.25	1.0	1.64, PL	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.
120305A	19:37:30	516997	47.549	28.495	0.10	2.0	1.00, PL	03:10:08.76	28:29:30.1	63.18	103	n/a	n/a	72	V>19.7				UVOT: no detection
120229A	14:35:11	516571	20.033	-35.796	0.22	0.41	1.29, PL	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.
111126A	18:57:42	Ground Analysis	276.057	51.461	0.8	0.7	1.1, PL	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a				BAT: short, hard GRB with multiple peaks
111117A	12:13:41	507901	12.702	23.021	0.47	1.40	0.65, PL	n/a	n/a	n/a	n/a	n/a	n/a	137	V>19.3	NOT, Fermi (GBM), Chandra, GMG		NOT, Magellan, Gemini-South, MPI/ESO (2.2m), TNG (3.6m)	UVOT: no detection
111020A	06:33:49	505926	287.029	-38.031	0.40	0.65	1.37, PL	19:08:12.55	-38:00:43.8	102.0	10	n/a	n/a	80	V>18.8	Chandra, XMM-Newton			UVOT: no detection
110420B	22:42:11	451794	320.045	-41.277	0.084	0.53	1.52, CPL	n/a	n/a	2600	n/a	n/a	n/a	2562	V>19.9	Fermi (GBM)			Due to an observing constraint, Swift DID not slew until T0+40.4 minutes.
110112A	04:12:18	442039	329.936	26.470	0.5	0.30	2.14, PL	21:59:43.84	26:27:24.2	75.41	n/a	n/a	n/a	80	V>19.6	TNT, WHT			UVOT: no detection
101224A	05:27:13	440955	285.939	45.706	0.2	0.58	0.93, CPL	19:03:41.78	45:42:49.5	77.63	n/a	n/a	n/a	83	V>20.2	Fermi (GBM)
101219A	02:31:29	440606	74.586	-2.527	0.6	4.6	0.63, PL	04:58:20.49	-02:32:23.0	221.92	n/a	n/a	n/a	278	V>19.7	Konus-Wind	0.718 (Gemini-North: emission, host)	i~23.5 (Gemini-South)|J=21.6 (Magellan)	UVOT: no detection
101129A	15:39:31	439471|Ground Analysis|20151	155.921	-17.645	0.35	~0.9	~0.8, PL	n/a	n/a	39600	n/a	n/a	n/a	39600	n/a	Konus-Wind, Suzaku			XRT: no detection|UVOT: no detection
100724A	00:42:19	429868	194.569	-11.095	1.4	1.6	1.92, PL	12:58:10.37	-11:06:09.4	88.90	n/a	n/a	n/a	74	V>18.31	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.
100702A	01:03:47	426438	245.693	-56.549	0.16	1.2	1.54, PL	n/a	n/a	93.93	93.1	n/a	n/a	101	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.
100628A	08:16:40	426114	225.943	-31.653	0.036	0.25	2.67, CPL	n/a	n/a	85.99	n/a	n/a	n/a	90	V>19.5	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
100625A	18:32:28	425647	15.796	-39.091	0.33	2.3	0.90, PL	01:03:10.91	-39:05:18.4	48.26	79.3	n/a	n/a	56	V>20.3	Konus-Wind, Fermi (GBM)		r~23 (Gemini-South),  r~23 (Magellan)	UVOT: no detection
100206A	13:30:05	411412	47.168	13.175	0.12	1.4	0.63, PL	03:08:39.03	13:09:25.3	74.62	n/a	n/a	n/a	78	V>20.1	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)
100117A	21:06:19	382941	11.280	-1.586	0.3	0.93	0.88, PL	00:45:04.56	-01:35:41.7	80.1	0.240	n/a	n/a	89	V>19.8	Gemini South, Magellan, Gemini North, Fermi (GBM)			UVOT: no detection
091109B	21:49:03	375409	112.750	-54.092	0.3	1.9	0.71, PL	07:30:56.66	-54:05:24.6	78.16	n/a	n/a	n/a	296	V>20.96	VLT, Suzaku			UVOT: no detection
090815C	23:21:39	360068	64.490	-65.943	0.6	0.44	0.90, PL	n/a	n/a	21960	<0.007	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.
090621B	22:07:25	355359	313.455	69.034	0.14	0.70	0.82, PL	20:53:52.96	69:01:41.4	n/a	n/a	n/a	n/a	76	V>20.67	Fermi (GBM)			UVOT: no detection
090515	04:45:09	352108	164.166	14.469	0.036	0.2	0.05, CPL	10:56:36.30	14:26:30.8	63.85	52.2	n/a	n/a	67	V>19.62				UVOT: no detection
090510	00:23:00	351588	333.552	-26.598	0.3	3.4	0.98, PL	22:14:12.55	-26:34:59.3	94.10	n/a	22:14:12.5	-26:34:59.2	80	V=18.46	Fermi (LAT), Fermi (GBM), NOT, AGILE, Konus-Wind, La Silla (2.2m), VLT, Suzaku	0.903 (VLT: emission)
090426	12:48:47	350479	189.082	32.978	1.2	1.8	1.93, PL	12:36:18.07	32:59:08.8	84.62	n/a	12:36:18.07	32:59:09.6	89	V=19.04	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)
090417A	13:17:23	349447	34.993	-7.141	0.072	0.19	0.65, CPL	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.
090305A	05:19:51	345127	241.764	-31.572	0.4	0.75	0.86, PL	n/a	n/a	103.4	0.55	n/a	n/a	78	V>20.6	Gemini South, Magellan/Baade (6.5m)			XRT: no position reported
081226A	01:03:37	338177	120.478	-69.014	0.4	0.99	1.36, PL	n/a	n/a	94.58	n/a	n/a	n/a	156	V>19.24	Fermi GBM			UVOT: no detection
081101	11:46:31	333320	95.836	-0.112	0.20	0.62	0.24, CPL	n/a	n/a	111	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
081024A	05:53:0	332516	27.891	61.352	1.8	1.2	1.23, PL	01:51:29.81	61:19:52.3	72.26	n/a	n/a	n/a	76	V>18.5				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
080919	00:05:13	325268	265.221	-42.375	0.6	0.72	1.10, PL	17:40:53.78	-42:22:05.7	70.76	n/a	n/a	n/a	82	V>17.2
080905A	11:58:54	323870	287.663	-18.865	1.0	1.4	0.85, PL	19:10:41.78	-18:52:48.6	130.38	n/a	n/a	n/a	114	V>20.6	NOT, VLT, Fermi (GBM)	0.1218 (emission from host)		UVOT: no detection
080702A	11:50:43	315710	313.049	72.278	0.5	0.36	1.34, PL	20:52:12.20	72:18:46.6	66.33	n/a	n/a	n/a	73	V>19.86
080426	13:23:22	310219	26.510	69.469	1.7	3.7	1.98, PL	01:45:59.80	69:28:06.6	222.48	n/a	n/a	n/a	226	V>19.98				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
080121	21:29:55	301491	137.235	41.841	0.7	0.3	2.6, PL	n/a	n/a	198720	n/a	n/a	n/a	198720	V>20.73				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
071227	20:13:47	299787	58.132	-55.959	1.8	2.2	0.99, PL	03:52:31.20	-55:59:03.1	79.09	95.9	03:52:31.102	-55:59:00.65	86	V>20.46	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.
071112B	18:23:31	296503	260.213	-80.884	0.30	0.48	0.69, PL	n/a	n/a	3724	<0.02	n/a	n/a	3720	V>18.2				No AT slew (Earth limb constraint)|BAT: short hard burst|XRT: no detection|UVOT: no detection
070923	19:15:23	292004	184.623	-38.294	0.05	0.5	1.02, PL	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
070810B	15:19:17	287409	8.952	8.822	0.08	0.12	1.44, PL	n/a	n/a	62	n/a	n/a	n/a	65	V>20.4				XRT: one low significance (2-sigma) possible sources, cannot determine whether the source has faded|UVOT: no detection
070809	19:22:17	287344	203.767	-22.119	1.3	1.0	1.69, PL	n/a	n/a	70.78	3940	n/a	n/a	74	V>19.1	Keck I			UVOT: no detection
070729	00:25:53	286373	56.296	-39.330	0.9	1.0	0.27	03:45:16.02	-39:19:20.6	87.09	n/a	n/a	n/a	91	V>20.45	Konus-A		Ks ~ 18.2, possible host (Magellan)	UVOT: no detection
070724A	10:53:50	285948	27.824	-18.610	0.4	0.3	1.81, PL	01:51:14.05	-18:35:39.9	66.76	64.4	n/a	n/a	58	V>19.5		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
070714A	03:20:31	284850	42.933	30.241	2.0	1.5	2.6, PL	02:51:43.31	30:14:35.0	n/a	n/a	n/a	n/a	44	V>19.69				Trigger occurred during a TDRSS outage|BAT: burst can be classified as an X-ray flash|UVOT: no detection
070429B	03:09:04	277582	328.006	-38.857	0.470	0.63	1.72, PL	21:52:03.81	-38:49:42.0	256.26	0.699	21:52:03.68	-38:49:43.6	230	V=19.3		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
070406	00:50:39	274153	198.956	16.530	1.200	0.36	1.38, PL	n/a	n/a	74160	n/a	n/a	n/a	74160	V>21.6				BAT: sub-threshold, confirmed in ground analysis|XRT: no detection|UVOT: no detection
070209	03:33:42	259803	46.213	-47.376	0.090	0.22	1.00, PL	n/a	n/a	78	n/a	n/a	n/a	83	n/a				XRT: no detection
061217	03:40:08	251634	160.403	-21.152	0.210	0.42	0.86, PL	10:41:39.10	-21:07:26.9	64	0.0460	n/a	n/a	4917	V>20.3		0.827 (Magellan: emission)	R-band (Magellan, Calar Alto)
061201	15:58:37	241840	332.079	-74.568	0.760	3.34	0.81, PL	22:08:32.30	-74:34:48.3	81.32	10	22:08:32.06	-74:34:47.9	86	V>20.8	VLT, Konus-Wind, SOAR	0.111 (Magellan, from probable host)	UVOT: likely host galaxy detection|Magellan: probable host galaxy
060801	12:16:15	222154	212.989	16.988	0.490	0.80	0.47, PL	14:12:01.33	16:58:54.6	63.01	n/a	n/a	n/a	67	V>20.1	Hanle (2.0m), CAHA (3.5m), VLT			UVOT: no detection
060502B	17:24:41	208275	278.927	52.618	0.131	0.40	0.98, PL	18:35:45.23	52:37:53.5	70.27	n/a	n/a	n/a	57	V>20.29	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
060313	00:12:06	201487	66.625	-10.858	0.740	11.30	0.70, PL	04:26:28.46	-10:50:41.2	78.69	n/a	n/a	n/a	79	V=20.03	VLT, SMARTS, La Silla (Danish 1.5m), Gemini, PROMPT,  Konus-Wind			BAT: short, hard burst
051221A	01:51:16	173780	328.715	16.888	1.400	11.50	1.39, PL	21:54:48.62	16:53:26.5	88.00	n/a	n/a	n/a	73	V>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-sigma
051210	05:46:21	171931	330.192	-57.622	1.300	0.85	1.06, PL	22:00:41.10	-57:36:48.9	79.24	96.6	n/a	n/a	83	V>20.6	Magellan			BAT: short burst|UVOT: no detection
051105A	06:26:41	162580	265.279	34.916	0.093	0.22	1.22, PL	n/a	n/a	68	n/a	n/a	n/a	66	V>20.0				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
050925	09:04:34	156838	303.490	34.329	0.070	0.76	0.4, CPL	n/a	n/a	100	<0.003	n/a	n/a	90	V>20.2				XRT: no detection|UVOT: no detection
050906	10:32:05	153866	52.802	-14.621	0.258	0.06	2.46, PL	03:31:15.6	-14:36:37	79	<0.008	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)
050813	06:45:10	150139	242.001	11.244	0.450	0.44	1.28, PL	16:07:56.97	11:14:57.1	n/a	n/a	n/a	n/a	102	V>19.1		1.8		short GRB
050509B	04:00:19	118749	189.046	28.974	0.073	0.09	1.57, PL	12:36:13.85	28:59:03.7	n/a	n/a	n/a	n/a	50	V>21.1	Keck	0.225 (Keck: absorption)	elliptical	short GRB|XRT: first short GRB localization|redshift & host: probable, but not definitive
050202	03:35:15	104298	290.584	-38.730	0.270	0.30	1.44, PL	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)