{
  "bibcode": "2015GCN.18664....1S",
  "body": "Matthew Stanbro (UAH) reports on behalf of the Fermi GBM Team:\n\n\"At 15:46:01.90 UT on 05 December 2015, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 151205A (trigger 471023165 / 151205657)\nwhich was also detected by the Swift/BAT (Cummings et al. 2015, GCN 18657).\nThe GBM on-ground location is consistent with the Swift position.\n\nThe angle from the Fermi LAT boresight at the GBM trigger time is 76 degrees.\n\nThe GBM light curve consists of several episodes\nwith a duration (T90) of about 56 s (50-300 keV).\nThe time-averaged spectrum from T0-2.05 s to T0+55.30 s is\nbest fit by a power law function with an exponential\nhigh-energy cutoff.  The power law index is 1.06 +/- 0.48 and\nthe cutoff energy, parameterized as Epeak, is 153 +/- 12 keV\n\nThe event fluence (10-1000 keV) in this time interval is\n(2.56 +/- 0.21)E-06 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0-1.34 s in the 10-1000 keV band\nis 1.36 +/- 0.15 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"\n\n-- \nMatthew C. Stanbro\nFermi GBM Graduate Research Assistant\nUniversity of Alabama in Huntsville",
  "circularId": 18664,
  "createdOn": 1449360509000,
  "email": "mcs0001@uah.edu",
  "subject": "GRB 151205A: Fermi GBM detection",
  "submitter": "Matthew Stanbro at UAH/Fermi  <mcs0001@uah.edu>",
  "eventId": "GRB 151205A"
}