GRBOX :
Gamma-Ray Burst Online Index
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GRB | T90 | comments | RA | Dec | z | X | O | R | refs |
151229A | 1.78 | Short GRB. XRT afterglow, no ground detections. | 21:57:28.76 | -20:43:55.5 | y | ||||
151228B | 48 | UVOT detection but no ground detections. | 22:57:41.87 | +08:04:53.7 | y | ||||
151228A | 0.27 | Short GRB; little follow-up. X-ray counterpart not confirmed. | 14:16:04 | -17:39:52.7 | |||||
151225A | 1 | CALET/IPN burst. | 15:11:36 | -18:18:07 | |||||
151221A | 0.05 | INTEGRAL short burst; no follow-up. | 19:34:55.84 | +21:53:03.47 | |||||
151215A | 17.8 | Early optical observations, rapid fading. | 06:14:20.22 | +35:30:57.2 | 2.59 | y | y | ||
151210A | 94.9 | Faint optical afterglow | 04:20:28.048 | -71:15:02.53 | y | y | |||
151205B | 1.4 | No XRT detection. Deep early optical limits from image subtraction. | 02:44:45.6 | -43:27:39.8 | |||||
151205A | 62.8 | No optical detection or deep limits. | 15:17:09.27 | +35:44:38.1 | y | ||||
151127A | 0.19 | Far-Southern short burst. | 01:17:54.27 | -82:46:14.9 | y | ||||
151122A | 30 | Low-significance Swift/GBM burst, no XRT detection. | 19:58:49 | -19:53:56 | |||||
151120A | 50 | INTEGRAL GRB with early optical observations. | 10:28:57.94 | -32:31:35.1 | y | y | |||
151118A | 23.4 | Galactic plane. No optical detections. | 03:48:41.17 | +65:54:06.1 | y | ||||
151114A | 4.86 | NUV afterglow; no redshift. | 08:03:46.33 | -61:01:40.0 | y | y | |||
151112A | 19.32 | MAXI detection. Faint, probably high-z afterglow. | 00:08:12.77 | -61:39:48.4 | 4.1 | y | y | ||
151111A | 76.93 | 03:47:22.75 | -44:09:43.23 | 3.5 | y | y | |||
151107A | 1000 | Near Sun and Galactic plane; minimal followup. | 14:28:33.4 | -59:40:46.9 | |||||
151031A | 5 | Rapid-response VLT spectroscopy. Bright host. | 05:32:47.11 | -39:07:19.1 | 1.167 | y | y | ||
151029A | 8.95 | Early spectroscopy. | 02:34:06.72 | -35:23:08.6 | 1.423 | y | y | ||
151027B | 80 | 1000th Swift GRB. High-z. | 05:04:52.69 | -06:27:00.8 | 4.063 | y | y | y | |
151027A | 129.7 | Very bright optical afterglow with major rebrightening. Extensive follow-up. | 18:09:56.70 | +61:21:13.01 | 0.81 | y | y | y | 1 |
151023A | 10.66 | Galactic plane. | 18:03:56.30 | -08:18:58.6 | y | ||||
151022A | 116.7 | No optical detections. | 23:16:47.21 | +55:48:42.6 | y | ||||
151021A | 110.2 | Bright GRB; early spectroscopy. | 22:30:34.369 | -33:11:49.45 | 2.330 | y | y | ||
151006A | 203.9 | Swift burst with LAT and Astrosat detections. No optical afterglow. | 09:49:42.13 | +70:30:10.8 | y | 1 | |||
151001B | 109 | No deep ground follow-up. | 22:27:21.38 | +64:41:37.5 | y | ||||
151001A | 8.94 | No ground follow-up. | 15:34:54.89 | +10:58:01.9 | y | y | |||
150925A | 121 | 15:10:08.22 | -19:37:58.9 | y | |||||
150915A | 164.7 | Late optical peak. | 21:18:37.84 | -34:54:48.3 | 1.968 | y | y | 1 | |
150912A | 30 | INTEGRAL/Fermi GRB, no afterglow found. | 16:33:46.43 | -21:02:01.53 | |||||
150911A | 7.2 | No early follow-up. | 04:29:44.14 | +05:44:07.6 | y | ||||
150910A | 112.2 | Moderately bright optical afterglow with extensive follow-up. | 00:22:40.11 | +33:28:21.9 | 1.359 | y | y | ||
150907B | 62 | No optical detections. | 17:01:12.96 | -63:47:06.3 | y | ||||
150902A | 14 | Fermi/LAT GRB with XRT afterglow. | 14:19:54.20 | -69:21:10.1 | y | ||||
150901A | 64 | Sun-constrained, no follow-up. | 12:14:26.1 | +25:04:35.2 | |||||
150831B | 6.2 | 18:04:09.49 | -27:15:32.4 | y | |||||
150831A | 1.15 | Short? Integral detection. No early optical observations, no OT. | 14:44:05.82 | -25:38:06.5 | y | n | |||
150821A | 172.1 | Optical afterglow; late-time UVOT flattening (bright host?) | 22:47:39.15 | -57:53:38.2 | 0.755 | y | y | ||
150819A | 52.1 | 02:49:19.94 | +09:48:26.9 | y | |||||
150818A | 123.3 | Nearby burst with well-characterized associated supernova. | 15:21:25.43 | +68:20:33.0 | 0.282 | y | y | ||
150817A | 38.8 | Early afterglow detections. | 16:38:31.98 | -12:03:11.5 | y | y | |||
150811A | 34 | Bright afterglow with early rebrightening; no redshift. | 19:25:21.40 | -15:25:30.2 | y | y | y | ||
150801B | 426 | No ground-based follow-up. Very long. | 05:31:51.88 | -05:23:21.5 | y | ||||
150728A | 0.83 | Crowded field. Optical counterpart unclear. | 19:28:54.89 | +33:54:57.7 | y | y | |||
150727A | 88 | Nearby (reddened?) GRB and host galaxy. | 13:35:52.52 | -18:19:31.3 | 0.313 | y | y | ||
150724B | 38 | LAT burst with Swift follow-up and probable X-ray counterpart. | 23:27:33.90 | +03:49:06.4 | y | ||||
150724A | 280 | 06:30:14.48 | -19:09:51.9 | y | |||||
150722A | 67 | Minimal ground follow-up. | 14:33:06.72 | -35:11:45.1 | y | ||||
150720A | 151 | Crowded field in Galactic plane. Unconfirmed optical afterglow. | 07:58:19.55 | -28:15:45.0 | y | ||||
150716A | 44 | Crowded field. Unconfirmed optical afterglow. | 18:33:57.13 | -12:58:46.3 | y | ||||
150711A | 64.2 | No ground detections. | 14:46:30.37 | -35:27:22.1 | y | ||||
150710A | 0.15 | Short burst (or possibly a stellar flare). Unclear X-ray counterpart. | 12:57:52.91 | +14:19:05.0 | y | ||||
150702A | 45 | GBM/LAT burst, no afterglow. | 03:31:07.20 | -57:00:00.00 | |||||
150627A | 65 | Fermi/LAT burst with optical afterglow. | 07:49:53.06 | -51:29:21.9 | y | y | |||
150626B | 48 | Early optical limits. Radio detection. | 12:30:32.04 | +66:46:18.7 | |||||
150616A | 599.5 | Very long. Minimal ground follow-up. Late host reidentification. | 20:58:52.05 | -53:23:37.8 | y | ||||
150615A | 27.6 | Weak UVOT detection, no ground follow-up | 07:10:15.53 | -22:26:56.4 | y | y | |||
150607A | 26.3 | 09:19:57.20 | +68:26:10.3 | y | y | ||||
150530A | 6.62 | No early follow-up. | 21:50:02.96 | +57:30:59.9 | y | ||||
150527A | 112 | Early IR follow-up. | 19:15:50.31 | +04:12:06.1 | y | ||||
150523A | 74.2 | LAT burst with afterglow detection | 07:41:08.68 | -45:25:13.7 | y | y | |||
150518A | MAXI burst with afterglow and possible nearby host (+SN?). | 15:36:48.27 | +16:19:47.1 | 0.256 | y | y? | 2 | ||
150514A | 10.8 | LAT burst with follow-up and bright afterglow | 04:59:30.30 | -60:58:06.3 | 0.807 | y | y | ||
150513A | 162 | LAT detection, no afterglow detection. | 03:16:10.6 | -22:52:03.3 | |||||
150510A | 52 | LAT detection, no follow-up. | 01:04:38.39 | +4:47:24.00 | |||||
150430A | 107.1 | Swift/MAXI/GBM detections. No early optical. | 21:45:55.17 | -27:54:06.5 | y | ||||
150428B | 130.9 | Sparse optical coverage. | 19:30:33.45 | +04:07:30.5 | y | ||||
150428A | 53.2 | Dark burst; no detection in early optical observations. Nearby galaxy not in XRT error circle. | 12:34:09.31 | +06:57:14.0 | y | y? | |||
150424A | 91 | Short GRB with extended emission and optical afterglow. Large galaxy nearby which may not be host. | 10:09:13.381 | -26:37:51.50 | 0.3?? | y | y | y | 2 |
150423A | 0.22 | Short GRB with optical afterglow. Redshift uncertain. | 14:46:18.86 | +12:17:00.7 | 1.394? | y | y | n | |
150416A | 33 | GBM/LAT burst; no follow-up. | 03:55 | +53:00 | |||||
150413A | 263.6 | Early observations of OT, rapidly brightened in first 15 minutes. No early Swift XRT/UVOT. | 12:41:41.98 | +71:50:28.0 | 3.139 | n | y | y | 1 |
150407A | Ground discovery, possibly not real. No early X-ray/optical follow-up. | 14:26:25 | +38:32:28 | ||||||
150403A | 40.9 | LAT detection | 20:46:01.15 | -62:42:41.0 | 2.06 | y | y | ||
150323C | 159.4 | Early NIR observations. Bright apparent host. Redshift unknown. | 12:50:27.92 | +50:11:28.75 | y | y | |||
150323B | 60 | Detected in ground analysis. | 17:21:48.83 | +38:19:04.6 | y | ||||
150323A | 149.6 | Early optical observations. Host detected in emission. | 08:32:42.83 | +45:27:53.5 | 0.593 | y | y | ||
150318A | 83.88 | Deep early GROND limits. | 21:40:01.45 | -61:27:24.8 | y | ||||
150317A | 23.29 | Possible bright host. | 09:15:56.29 | +55:27:56.5 | y | ||||
150314A | 14.79 | Bright GRB with LAT detection; early optical follow-up; multiwavelength follow-up. | 08:26:40.973 | +63:50:03.29 | 1.758 | y | y | y | |
150309A | 242 | Near north cel. pole. Early observations and no afterglow detection. | 18:28:24.51 | +86:25:43.5 | y | ||||
150305A | 100 | INTEGRAL source, faint XRT counterpart. | 17:59:02.60 | -42:39:49.5 | |||||
150302A | 23.74 | Unconfirmed optical counterpart | 11:42:07.43 | +36:48:38.9 | y | y | |||
150301B | 12.44 | 05:56:39.94 | -57:58:10.0 | 1.5169 | y | y | 1 | ||
150301C | Low-significance BAT trigger near M31, possible XRT counterpart in M31. | 00:45:14.57 | +41:50:35.1 | y | n | ||||
150301A | 0.48 | Short burst towards Galactic bulge. | 16:17:13.13 | -48:42:47.2 | y | ||||
150222A | 15.9 | 13:15:08.75 | -12:09:07.2 | y | ? | ||||
150219A | 36 | INTEGRAL GRB with afterglow. | 18:05:00.34 | -41:35:38.9 | y | ||||
150213B | 181 | Early optical detections. Nearby contaminating star. | 16:53:48.675 | +34:11:19.3 | y | y | |||
150212A | 11.4 | No detection in early P60 observations (dark?). | 19:01:55.60 | +47:21:51.6 | y | ||||
150211A | 13.6 | Dark? Early nondetections by several telescopes. | 16:59:26.21 | +55:23:36.2 | y | ||||
150210A | 31 | GBM burst with secure LAT detection. | 07:28:36.00 | +13:16:11.99 | |||||
150206A | 83.2 | 00:40:17.66 | -63:10:55.6 | 2.087 | y | y | |||
150204A | 12 | Swift ground detection, also seen by Fermi. | 10:40:56.94 | -64:02:19.4 | y | ||||
150203A | 25.8 | Extensive early optical follow-up but in Galactic plane; no detections. | 06:33:35.79 | +06:57:13.3 | y | ||||
150202B | 167 | Fermi GRB with XRT detection. Probably no LAT high-energy detection. | 05:47:49.07 | +58:49:46.7 | |||||
150202A | 25.7 | No GROND detection 1.5 hrs after burst. | 02:36:54.59 | -33:08:53.0 | y | ||||
150201A | 26.1 | Swift/Fermi burst. Second Fermi burst 20 minutes later from same region. No early ground follow-up. | 00:47:19.86 | -37:37:07.8 | y | ||||
150127A | 53 | GBM burst; LAT detection due to low-energy photons. | |||||||
150120B | 24.3 | Red afterglow; many early optical observations. | 02:37:09.770 | +08:04:40.37 | y | y | |||
150120A | 1.2 | Dark burst; no optical detection in deep early imaging. | 00:41:16.54 | +33:59:41.5 | 0.460 | y | |||
150118B | 40 | Fermi GBM/LAT burst. | 16:00:57.60 | -35:45:00.00 | |||||
150110B | 10.6 | Possible radio afterglow, no other AG detections. | 19:17:29.98 | +32:31:23.8 | y | y | |||
150103A | 49.1 | 08:46:39.83 | -48:53:09.1 | y | |||||
150101B | 0.02 | Short, soft burst, possibly from nearby galaxy with AGN. | 12:32:05.09 | -10:56:03.0 | 0.134 | y? | y | 2 | |
150101A | 0.06 | Short burst; no ground follow-up. | 20:50:24.81 | +36:43:59.5 | y |