[vsnet-grb-info 7267] AXP 1E1547.0-5408: Fermi GBM detection of additional bursts
GCN Circulars
gcncirc at capella.gsfc.nasa.gov
Fri Jan 23 01:28:02 JST 2009
TITLE: GCN CIRCULAR
NUMBER: 8838
SUBJECT: AXP 1E1547.0-5408: Fermi GBM detection of additional bursts
DATE: 09/01/22 16:27:07 GMT
FROM: Andreas von Kienlin at MPE <azk at mpe.mpg.de>
A. von Kienlin (MPE) and V. Connaughton (UAH)
report on behalf of the Fermi GBM Team:
"Since the first 18 triggers from AXP 1E1547.0-5408 detected
by the Fermi Gamma-ray Burst Monitor on 22 January 2009
(GCN 8835, Connaughton & Briggs), there have been 13 additional
triggers of Fermi GBM from this source.
The GBM on-board locations are all consistent with
the AXP 1E1547.0-5408 position. So there are a total of
31 triggered bursts from this source. Many other bursts
were recorded during times where GBM was still in trigger mode.
List of all GBM triggers since the first trigger on 00:53:52.17 UT:
# Trigcat Trigger UTC
----------------------------------------------
1 GBM 090122.037 254279434 00:53:52.17
2 GBM 090122.044 254279035 01:03:53.93
3 GBM 090122.052 254279656 01:14:14.88
4 GBM 090122.059 254280306 01:25:04.31
5 GBM 090122.104 254284211 02:30:09.39
6 GBM 090122.113 254284945 02:42:23.17
7 GBM 090122.120 254285611 02:53:29.75
8 GBM 090122.129 254286352 03:05:50.39
9 GBM 090122.173 254290113 04:08:31.65
10 GBM 090122.180 254290769 04:19:27.62
11 GBM 090122.187 254291369 04:29:27.73
12 GBM 090122.194 254291971 04:39:29.95
13 GBM 090122.218 254294023 05:13:41.02
14 GBM 090122.243 254296159 05:49:17.55
15 GBM 090122.252 254297017 06:03:36.00
16 GBM 090122.283 254299678 06:47:56.78
17 GBM 090122.291 254300306 06:58:24.25
18 GBM 090122.310 254301991 07:26:29.66
19 GBM 090122.317 254302590 07:36:28.75
20 GBM 090122.352 254305576 08:26:14.53
21 GBM 090122.359 254306192 08:36:30.55
22 GBM 090122.380 254308060 09:07:38.67
23 GBM 090122.390 254308862 09:21:00.39
24 GBM 090122.419 254311386 10:03:04.66
25 GBM 090122.428 254312201 10:16:39.36
26 GBM 090122.451 254314172 10:49:30.19
27 GBM 090122.491 254317583 11:46:21.33
28 GBM 090122.498 254318256 11:57:34.06
29 GBM 090122.551 254322796 13:13:14.53
30 GBM 090122.584 254325635 14:00:33.44
31 GBM 090122.624 254329074 14:57:52.72
Spectral analysis results will be reported soon."
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