{
  "bibcode": "2014GCN.16512....1J",
  "body": "P. Jenke (UAH) reports on behalf of the Fermi GBM Team:\n\n\"At 00:37:07.19 UT on July 3 2014, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 140603A (trigger 426040630/140703026),\nwhich was also detected by \nSwift (D. Kocevski et al. 2014, GCN 16503).  \nThe GBM on-ground location, using the Fermi GBM trigger\ndata, is consistent with the Swift/XRT location\nand the TELMA robotic telescope \nlocation (R. Cunniffe et al. 2014 GCN16504).  \n\nThe angle of the burst direction to the Fermi LAT boresight\n is 16 degrees.\n\nThe GBM light curve consists of one main FRED-like peak near T0 and a\nlate smaller peak at ~T0+70s with a duration (T90) of about\n84s (50-300 keV).\nThe time-averaged spectrum from T0-4s to T0+31s \nis well fit by a power law function with an exponential \nhigh-energy cutoff.  The power law index is -1.10 +/- 0.06\nand the cutoff energy, parameterized as Epeak, is 177 +/- 14 keV. \n\nThe event fluence (10-1000 keV) in this time interval is\n(7.4 +/- 0.4)E-07 ergs/cm^2. The 1.0-sec peak photon flux measured\nstarting from T0+9.7s in the 10-1000 keV band\nis 4.1 +/- 0.2 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 16512,
  "createdOn": 1404404476000,
  "email": "peter.a.jenke@nasa.gov",
  "subject": "GRB 140703A: Fermi GBM detection",
  "submitter": "Peter Jenke at MSFC  <peter.a.jenke@nasa.gov>",
  "eventId": "GRB 140703A"
}