{
  "bibcode": "2013GCN.14896....1F",
  "body": "G. Fitzpatrick (UCD) reports on behalf of the Fermi GBM Team:\n\nAt 03:22:23.36 UT on 12 June 2013, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 130612A (trigger 392700146/130612141)\nwhich was also detected by the Swift/BAT (Racusin et al., GCN Circ. 14874).\nThe GBM on-ground location is consistent with the Swift position.\n\nThe GBM light curve consists of a single peak\nwith a duration (T90) of about 5.6 s (50-300 keV).\nThe time-averaged spectrum from T0-2.6 s to T0+2.3 s is\nadequately fit by a power law function with an exponential\nhigh-energy cutoff. The power law index is -1.3 +/- 0.3 and\nthe cutoff energy, parameterized as Epeak, is 61.9 +/- 10.5 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(5.7 +/- 0.6)E-07 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0-1.8 s in the 10-1000 keV band is 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": 14896,
  "createdOn": 1371233166000,
  "email": "gerard.fitzpatrick@ucdconnect.ie",
  "subject": "GRB 130612A: Fermi GBM observation",
  "submitter": "Gerard Fitzpatrick at UCD  <gerard.fitzpatrick@ucdconnect.ie>",
  "eventId": "GRB 130612A"
}