{
  "bibcode": "2015GCN.17276....1S",
  "body": "Matthew Stanbro (UAH) reports on behalf of the Fermi GBM Team:\n\n\"At 15:23:34.47 UT on 01 January 2015, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 150101B (trigger 441818617 / 150101641).\nwhich was also detected by the BAT during a slew (Cummings et al.\n2015, GCN 17267).\nThe GBM on-ground location is consistent with the Swift/BAT position.\n\nThe angle from the Fermi LAT boresight is 44 degrees.\n\nThe GBM light curve consists of one peak\nwith a duration (T90) of about 0.08 s (50-300 keV).\nThe time-averaged spectrum from T0-0.016 s to T0+0.064 s is\nbest fit by a simple power law function with index -1.70 +/- 0.09.\n\nThe event fluence (10-1000 keV) in this time interval is\n(1.09 +/- 0.14)E-07 erg/cm^2. The 64-ms peak photon flux measured\nstarting from T0+0.00 s in the 8-1000 keV band\nis 10.48 +/- 1.35 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 17276,
  "createdOn": 1420350992000,
  "email": "mcs0001@uah.edu",
  "subject": "GRB 150101B: Fermi GBM detection",
  "submitter": "Matthew Stanbro at UAH/Fermi  <mcs0001@uah.edu>",
  "eventId": "GRB 150101B"
}