{
  "bibcode": "2015GCN.17793....1R",
  "body": "O.J. Roberts (UCD) and G. Younes (USRA at GWU) report\non behalf of the Fermi GBM Team:\n\n\"At 00:21:05.65  UT on the 30th of April 2015, the Fermi\nGamma-Ray Burst Monitor triggered and located GRB 150430A\n(trigger 452046068 / 150430015), which was also detected\nby Swift (D'Elia  et al. 2015, GCN 17789) and MAXI/GSC\n(Negoro et al. 2015, GCN 17791). The GBM on-ground location\nis consistent with the Swift position. The angle from the\nFermi LAT boresight is about 110 degrees.\n\nThe GBM light curve shows several bright pulses over a\nduration (T90) of 116.7 s (50-300 keV). The time-averaged\nspectrum from T0-4.1 s to T0+111.6 s is well fit by power\nlaw function with an exponential high-energy cutoff. The\npower law index is -0.95 +/- 0.15 and the cutoff energy,\nparameterized as Epeak, is 346 +/- 57 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(2.1 +/- 0.1)E-05 erg/cm^2. The 1.024-sec peak photon\nflux measured starting from T0+10.3 s in the 10-1000 keV\nband is 9.7 +/- 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": 17793,
  "createdOn": 1430404110000,
  "email": "oliver.roberts@ucd.ie",
  "subject": "GRB 150430A: Fermi GBM Detection",
  "submitter": "Oliver Roberts at UCD/Fermi  <oliver.roberts@ucd.ie>",
  "eventId": "GRB 150430A"
}