IBAS

IBAS: Results

Table with all the GRBs localized with IBAS

GRB
R.A.1 (J2000)
[hh:mm:ss]
Dec.1 (J2000)
[dd:mm:ss]
Unc.2
[arcmin]
Peak Flux3
(20-200 keV)
[ph cm-2s-1]
Tstart UTC
[hh:mm:ss]
T90 [s]
Counterparts
References4
GCN Circulars Compilation
Notes
Products
180714A 16:11:41 +33:16:52 2.5 0.3 13:01:15 30 - - here - Here
180626A 16:14:17 +11:44:55 1.1 >2.7 8:21:04 40 O/X - here Also detected by Swift/BAT Here
180222A 17:06:10 -36:48:06 1.5 1 13:18:02 20 X - here Also detected by Swift/BAT Here
170730A 16:21:12 -60:53:12 2 0.6 00:09:10 500 - - here Below threshold for automatic alert delivery Here
170710C 23:29:01 +51:17:37 2.5 0.3 05:05:15 30 - - here - Here
161219A 12:33:45 +10:28:18 1.5 1.2 16:17:40 100 - - here - Here
161214A 12:43:02 +06:51:11 2.5 0.3 04:46:07 >60 O - here - Here
161023A 20:44:08 -47:39:41 1 >5 22:38:40 80 O/X - here - Here
161020A 10:44:07 -54:46:07 2 0.8 00:34:40 15 - - here Real time alert not sent due to slew; also detected by Fermi/GBM Here
161010A 18:20:53 -28:47:13 1.5 >6 13:36:25 30 X - here - Here
160629A 00:19:03 +76:56:48 2. 2.6 22:19:30 100 - - here Also detected by Fermi/GBM, z=3.33 Here
160521A 8:38:51 +46:54:51 1.5 0.8 3:37:20 160 - - here - Here
160401A 05:58:57 +26:40:33 2. 0.7 20:20:30 130 - - here - Here
160223B 06:19:54 +33:24:27 2.2 1.2 09:58:58 30 - - here Also detected by Fermi/GBM Here
160221A 15:28:20 -28:26:01 2.5 1 23:49:42 10 X - here Also detected by Fermi/GBM Here
151120A 10:29:00 -32:31:25 1.5 >2 8:22:50 50 OX - here Also detected by Fermi/GBM Here
150912A 16:33:46 -21:02:02 2 1.6 10:37:30 35 - - here Also detected by Fermi/GBM Here
150831A 14:44:05 -25:38:50 3 1.7 10:34:12 2 X - here Below threshold for automatic alert delivery. Also detected by Swift/BAT Here
150305A 17:59:04 -42:38:53 2.5 0.2 09:48:20 100 X - here Below threshold for automatic alert delivery. Here
150219A 18:05:04 -41:35:06 2 1.4 12:31:14 60 X - here - Here
141004A 05:07:00 +12:49:25 2 4 23:20:54 4 OX - here Also detected by Swift/BAT Here
140815A 05:47:35 -08:40:22 2.5 1 21:55:05 8 - - here - Here
140710B 13:38:35 -58:35:29 1.7 1.2 21:37:30 50 - - here - Here
140320C 08:57:40 +71:12:01 3 0.15 13:17:20 30 OX - here - Here
140320B 09:42:10 +60:16:46 2 0.2 09:26:00 100 OX - here - Here
140206A 09:41:13 +66:45:55 0.8 - 07:17:26 >60 OX - here z=2.7 Here
131224A 19:47:20 +31:40:03 2 1 16:54:37 0.8 - - here SHORT Here
131218A 07:35:07.4 -64:44:14 1.8 1.2 21:05:32 6 - - here - Here
131122A 10:10:13.3 +57:44:23 1.6 0.4 21:25:01 60 X - here - Here
130903A 05:28:32 -00:07:31 1.5 0.6 00:47:20 70 O?X - here - Here
130514B 09:50:25 -18:58:08 3 1 13:26:32 10 X - here - Here
130513A 09:39:06 -05:14:38 2 0.7 07:38:10 50 X - here - Here
121212A 11:51:17 +78:01:32 2 0.4 06:56:12 10 OX - here Below threshold for automatic alert delivery - also detected by Swift/BAT Here
121102A 18:03:37 -16:57:03 2 1.8 02:27:02 25 X - here also detected by Swift/BAT Here
120821A 17:01:04.6 -40:31:16 2 0.7 13:23:35 12 X? - here - Here
120711A 06:18:48.7 -71:00:04 1.1 27 02:44:48 135 OX - here also Fermi/GBM and LAT Here
120512A 21:42:13.9 +13:38:09 1 5 02:41:40 20 - - here Below threshold for automatic alert delivery - Also Suzaku/WAM Here
120419A 12:29:36.6 -63:01:01 2.5 0.4 12:56:40 15 X - here - Here
120202A 13:34:01.6 +22:46:28 2.5 0.2 21:40:00 70 - - here - Here
120118A 13:01:10.0 -61:33:09 2.7 0.1 06:04:44 60 - - here most likely not a GRB (GX 301-4) Here
110903A 13:08:18.0 +58:58:49 2.0 3.4 02:38:30 430 X - here also Fermi/GBM Here
110708A 22:40:29.0 +53:57:35 1.6 0.8 04:43:22 50 X?/O? - here - Here
110206A 06:09:22.0 -58:48:38 2 1.6 18:08:10 15 X/O - here - Here
110112B 00:42:23.8 +64:24:22.6 2.6 5 (on 0.1 s) 22:24:54.6 0.3 - - here SHORT HARD - also Fermi/GBM, Below threshold for automatic alert delivery Here
101112A 19:28:52.4 +39:21:32.5 1.3 1.6 22:10:20 6 R?/X/O - here also Fermi/GBM Here
100915B 05:41:34.7 25:05:42 2 0.8 05:49:38 4 - - here also Fermi/GBM Here
100909A 04:55:48 54:39:16 2 0.14 09:04:00 60 X/O - here Below threshold for automatic alert delivery Here
100713A 17:00:50 28:23:24 2.5 0.4 14:35:50 20 X - here - Here
100703A 00:38:05.3 -25:42:35 2.8 2 (on 10 ms) 17:43:37.4 0.06 - - here SHORT HARD - Below threshold for automatic alert delivery Here
100518A 20:19:12 -24:33:39 1.6 0.5 11:33:37 25 X/O - here z=4 (photometric) Here
100331A 17:24:15 -58:56:07 2.5 0.5 00:30:22 9 - - here - Here
100103A 07:29:28 -34:28:57 1.6 3.5 17:42:30 30 X - here also Konus/Wind Here
091230 08:51:33 -53:53:33 2.5 0.2 06:27:00 70 X/O - here - Here
091202 09:15:19 62:32:38 2.5 0.13 23:10:04 25 X/O? - here - Here
091111 09:11:15 -45:54:33 2.9 0.1 15:21:59 100 - - here Below threshold for automatic Alert delivery Here
091015 20:24:31 -06:10:12 2.9 0.08 23:00:17 100 - - here Below threshold for automatic Alert delivery Here
090817 04:15:53 44:07:28 2.6 2.1 00:51:23 30 X - here also Fermi/GBM Here
090814B 04:19:06 60:34:58 2.9 0.4 01:21:08 42 X - here - Here
090704 13:52:49 22:47:24 2.5 2 05:47:43 70 - - here Below threshold for automatic Alert delivery, also Fermi/GBM Here
090702 11:43:36 11:30:00 2.5 0.15 10:40:37 6 X - here - Here
090625B 00:09:03 -65:46:54 1.7 2 13:26:20 8 X - here also Fermi/GBM Here
090107B 18:59:13.8 59:35:33 1.5 2.3 16:20:36 15 X - here also Fermi/GBM and Suzaku/WAM Here
081226B 1:41:58.8 -47:26:20 2.5 3 12:13:11 0.5 - - here SHORT HARD - also Fermi/GBM Here
081204 23:19:06 -60:13:17 2.3 0.7 16:44:55 12 X - here - Here
081016 17:02:17 -23:19:48 1.5 >2.4 06:51:31 30 X - here - Here
081003B 19:00:06 16:41:29 2 3 20:48:08 20 - - here - Here
081003A 17:29:30 16:33:58 2 0.3 13:46:00 15 X - here - Here
080922 18:03:21 -22:30:32 1.5 1 11:03:36 60 - Vianello et al. (2009) here - Here
080723B 11:47:20 -60:14:43 1.5 >6 13:22:15 95 X Vianello et al. (2009) here also SuperAGILE, Fermi/GBM, Konus/Wind Here
080613A 14:13:06 +05:10:07 1.5 1.3 09:35:21 30 O/X Vianello et al. (2009) here - Here
080603A 18:37:38 +62:44:06 2. 0.5 11:18:15 150 O/X Guidorzi et al. (2011) here z=1.6880 Here
080414 18:08:32 -18:49:45 2. 1 22:33:30 8 - Vianello et al. (2009) here - Here
080120 15:01:01 -10:53:07 2. 3 17:28:28 15 X/O Vianello et al. (2009) here - Here
071109 19:19:39 2:02:55 2.5 0.46 20:35:55 30 R? Vianello et al. (2009) here - Here
071017 18:18:52 -16:00:03 2.5 ~2 (on 0.1 s) 00:58:08.4 0.4 - Mereghetti et al. (2012) here short soft - Most likely not a GRB but Galactic Magnetar candidate Here
071003 20:07:25.8 10:57:16 - 5.7 07:40:55 148 X/O Perley et al. (2008) here Discovered by Swift - Automatic distribution of IBAS Alerts disabled due to temporary switch-off of one of the ISGRI modules. -
070925 16:52:52 -22:02:08 2 >2 15:52:32 19 X Vianello et al. (2009) here - Here
070707 17:51:00 -68:52:52 2.1 1.8 (on 0.8 s) 16:08:38 0.7 X/O McGlynn et al. (2009) here SHORT HARD - also Konus/Wind Here
070615 2:57:14 -4:24:28 2.0 0.5 02:20:37 15 X Vianello et al. (2009) here - Here
070311 5:50:10 3:22:29 2.5 0.9 01:52:34 32 X/O Vianello et al. (2009) here optical rebrightening in afterglow Here
070309 17:34:44 -37:56:40 2.5 0.3 10:00:39 22 X Vianello et al. (2009) here - Here
061122 20:15:21 15:30:51 2. >17 07:56:50 12 X/O Vianello et al. (2009) here also Konus/Wind Here
061025 20:03:39 -48:14:39 2. 1.1 18:35:53 11 X/O Vianello et al. (2009) here - Here
060930 20:18:09 -23:37:31 2.5 0.6 09:04:12 9 - Vianello et al. (2009) here - Here
060912B 18:04:52 -19:52:50 2.5 0.15 17:32:11 140 - Vianello et al. (2009) here - Here
060901 19:08:38 -06:38:22 2.5 7.8 18:43:55 16 X/O? Vianello et al. (2009) here also Konus/Wind Here
060428C 19:00:54 -09:33:22 3 3.5 02:30:35 10 - Grebenev et al. (2007) - Detected in off-line search - IBAS temporarily off -
060204A 15:28:56 -39:26:38 2.5 0.2 13:19:39 52 - Vianello et al. (2009) here - Here
060130 15:16:54 -36:54:43 2.0 0.2 04:56:29 19 - Vianello et al. (2009) here Below the threshold for automatic Alert delivery. Here
060114 13:01:07 -04:44:53 2.0 0.16 12:39:31 80 - Vianello et al. (2009) here - Here
051211B 23:02:45 +55:04:44 2.0 0.8 22:06:07 47 X/O Vianello et al. (2009) here - Here
051105B 00:37:51 -40:28:52 2.0 0.4 11:05:41 14 - Vianello et al. (2009) here - Here
050922A 18:04:37 -32:01:24 3.5 0.1 13:43:20 10 - Vianello et al. (2009) here Below the threshold for automatic Alert delivery. Here
050918 17:50:26 -25:24:51 2.8 1.8 15:36:38 280 X? Vianello et al. (2009) here Below the threshold for automatic Alert delivery. Here
050714A 02:54:21 +69:07:34 2 0.4 00:05:53 34 X/O? Vianello et al. (2009) here - Here
050626 12:26:58 -63:08:03 2 0.3 03:46:07 52 - Vianello et al. (2009) here - Here
050525A 18:32:33 +26:20:23 3 38. 00:02:53 9 X/O Blustin et al. (2006) here At the edge of IBIS FOV. Discovered by Swift. Also Konus/Wind - z=0.606 Here
050522 13:20:35 + 24:47:30 2.5 0.2 06:00:21 11 X? Vianello et al. (2009) here XRF Here
050520 12:50:03 + 30:27:02 1.5 1.0 00:05:57 52 X Vianello et al. (2009) here - Here
050504 13:24:00 + 40:41:45 1.5 0.4 08:00:50 44 X Vianello et al. (2009) here - Here
050502A 13:29:45 +42:40:27 2.0 1.4 02:13:55 >11 O/IR Vianello et al. (2009) here z = 3.793? - started during satellite slew Here
050223 18:05:36 -62:28:26 3.0 0.5 03:09:00 30 X Page et al. (2005) here z=0.584 - Discovered by Swift - Automatic distribution of IBAS Alerts disabled due to temporary switch-off of one of the ISGRI modules. -
050129 16:51:12 -03:04:44 2.7 0.3 20:03:05 30 - Vianello et al. (2009) here Below the threshold for automatic Alert delivery. -
041219A 00:24:26 +62:50:06 1.5 >15 01:42:13 239 O/R Götz et al. (2011) here Also detected by Swift. Prompt IR Flash detection. -
041218 01:39:06 +71:20:05 2.5 2.6 15:45:44 38 O - here - -
041015 00:18:37 +66:51:37 3 0.2 11:11:33 30 - Vianello et al. (2009) here Below the threshold for automatic Alert delivery. -
040903 18:03:22 -25:15:23 2.5 0.3 18:17:58 7 - Vianello et al. (2009) here Detected up to 60 keV. Soft Spectrum. Either XRF or transient burster (but hard and strong) -
040827 15:17:00 -16:08:21 2.5 0.7 11:50:50 32 O/X De Luca et al. (2005) here Below the threshold for automatic Alert delivery. -
040812 16:26:05 -44:42:32 2 0.6 06:01:52 8 O?/X Vianello et al. (2009) here - Here
040730 15:53:14 -56:28:15 1.7 0.3 02:12:06 42 - Vianello et al. (2009) here - -
040624 13:00:08 -03:34:08 3 0.55 08:21:35 27 - Filliatre et al. (2006) here Below the threshold for automatic Alert delivery. -
040422 18:42:01 +01:59:04 1.3 2.5 06:57:59 10 O Filiatre et al. (2005) here - -
040403 07:40:54 +68:12:55 2 0.4 05:08:03 15 - Mereghetti et al. (2005) here - Here
040323 13:53:49 -52:20:45 1.7 1.8 13:02:58 14 O? Vianello et al. (2009) here - Here
040223 16:39:31 -41:55:47 2.2 0.3 13:24:51 258 X Filliatre et al. (2006) here - -
040106 11:52:18 -46:47:15 2.5 0.7 17:55:10 47 O/X Moran et al. (2005) here - -
031203 08:02:32 -39:50:47 1.5 1.5 22:01:27 19 R/O/X Sazonov et al. (2004) here SN 2003lw, z=0.105 -
030529 09:40:30 -56:20:31 3 0.14 19:53:18 16 - Vianello et al. (2009) - Detected during an off-line rescan of the data Here
030501 19:05:33 +06:15:57 1.8 2.2 03:10:02 25 - Beckmann et al. (2003) here - Here
030320 17:51:36 -25:18:52 3 7.5 10:11:49 48 - von Kienlin et al. (2003) here Below the threshold for automatic Alert delivery. Here
030227 04:57:34 +20:28:16 1.5 0.8 08:42:02 15 O/X Mereghetti et al. (2003) here Automatic Alert Delivery off due to calibrations on Crab Here
030131 13:28:21 +30:40:43 2.5 1.9 07:38:49 124 O Götz et al. (2003) here Detected during a satellite slew Here
021219 18:50:27 +31:57:17 1.5 3.4 07:33:54 5 - Mereghetti et al. (2003) here - Here
021125 19:47:57 +28:23:35 1.2 16 17:58:25 24 - Malaguti et al. (2003) here Not detected in real time Here
1 The coordinates listed here are computed with the best available knowledge of the instrumental attitude and with the latest version of the S/W. They supersede the ones reported earlier either through IBAS Alert Packets, GCNs, or refereed papers.
2 The circular error radius (90% c.l.) is computed adding 1 arcmin of systematic error to the statistical one, which is a function of the signal-to-noise ratio.
3 The peak flux is computed over 1 s.
4 Only the references containing INTEGRAL results are reported here.

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Last modified: 12-Dec-2012

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