{
  "bibcode": "2013GCN.15300....1V",
  "body": "A. von Kienlin (MPE) and C. Meegan (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"At 06:55:06.99 UT on 2 October 2013, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 131002A (trigger 402389709 / 131002288) which\nwas also detected by the Swift/BAT (Barlow et al. 2008, GCN 15283). GBM \ntriggered ~46 sec later than Swift/BAT on the second pulse of the GRB.\nThe GBM on-ground location is consistent with the Swift position.\n\nThe angle from the Fermi LAT boresight is 128.2 degrees.\n\nThe GBM light curve shows a single pulse with a duration (T90) of \nabout 12 s (50-300 keV). The time-averaged spectrum from T0-4.096 s to\nT0+4.096 s is\nwell fit by a simple power law function with index -1.6 +/- 0.1 keV. \n\nThe event fluence (10-1000 keV) in this time interval is\n(1.4 +/- 0.3)E-06 erg/cm^2. The 1.024-sec peak photon flux measured\nstarting from T0 -2.1 s in the 10-1000 keV band\nis 2.1 +/- 0.4 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 15300,
  "createdOn": 1380901469000,
  "email": "azk@mpe.mpg.de",
  "subject": "GRB 131002A: Fermi GBM observation",
  "submitter": "Andreas von Kienlin at MPE  <azk@mpe.mpg.de>",
  "eventId": "GRB 131002A"
}