{
  "bibcode": "2015GCN.17906....1R",
  "body": "O.J. Roberts (UCD) reports on behalf of the Fermi GBM Team:\n\n\"At 07:55:09.85 UT on the 7th of June 2015, the Fermi\nGamma-Ray Burst Monitor triggered and located GRB 150607A\n(trigger 455356512 / 150607330), which was also detected\nby Swift (D'Elia  et al. 2015, GCN 17904). The GBM\non-ground location is consistent with the Swift position.\n\nThe angle from the Fermi LAT boresight using this position\nis about 130 degrees.\n\nThe GBM light curve shows several bright pulses over a\nduration (T90) of 31.8 s (50-300 keV). The time-averaged\nspectrum from T0-1.7 s to T0+30.1 s is well fit by power\nlaw function with an exponential high-energy cutoff. The\npower law index is -0.98 +/- 0.17 and the cutoff energy,\nparameterized as Epeak, is 137 +/- 22 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(4.4 +/- 0.4)E-06 erg/cm^2. The 1.024-sec peak photon\nflux measured starting from T0+6.8 s in the 10-1000 keV\nband is 6.8 +/- 0.5 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 17906,
  "createdOn": 1433685739000,
  "email": "oliver.roberts@ucd.ie",
  "subject": "GRB 150607A: Fermi GBM Detection",
  "submitter": "Oliver Roberts at UCD/Fermi  <oliver.roberts@ucd.ie>",
  "eventId": "GRB 150607A"
}