{
  "bibcode": "2012GCN.14014....1Y",
  "body": "George Younes (USRA/NASA/MSFC)\nreports on behalf of the Fermi GBM Team:\n\n\"At 21:14:52.55 UT on 22 Nov 2012, the Fermi Gamma-Ray Burst Monitor\ntriggered and located the intense GRB 121122A (trigger 375311695/121122885,\nIPN detection and localization: Hurley et al., GCN 14001).\n\nThe angle from the Fermi LAT boresight is 159 degrees.\n\nThe GBM light curve consists of two overlapping peaks with FRED-like pulses\nwith a duration (T90) of about 8.2 s (50-300 keV).\nThe time-averaged spectrum from T0-1.0 s to T0+17.4 s is\nwell fit by a Band function with Epeak = 178 +/- 4 keV,\nalpha = -0.68 +/- 0.06 , and beta = -3.1 +/- 0.1.\n\nThe event fluence (10-1000 keV) in this time interval is\n(5.46 +/- 0.07)E-05 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0+4.7 s in the 10-1000 keV band\nis 56 +/- 3 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 14014,
  "createdOn": 1354122905000,
  "email": "younes.ge@gmail.com",
  "subject": "GRB 121122A: Fermi GBM observation",
  "submitter": "George A. Younes at USRA/NASA/MSFC  <younes.ge@gmail.com>",
  "eventId": "GRB 121122A"
}