{
  "bibcode": "2017GCN.22123....1S",
  "body": "M. Stanbro, R. Hamburg, and C. Meegan (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"At 20:50:17.15 UT on 12 November 2017, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 171112A (trigger 532212622 / 171112868)\nwhich was also detected by the MAXI/GSC (Sugita et al. 2017, GCN 22118)\nThe GBM on-ground location is consistent with the MAXI position.\n\nThe angle from the Fermi LAT boresight at the GBM trigger time is 99\ndegrees.\n\nThe GBM light curve consists of multiple episodes\nwith a duration (T90) of about 145 s (50-300 keV).\nThe time-averaged spectrum from T0-45.44 s to T0+104.07 s is\nbest fit by a power law function with an exponential\nhigh-energy cutoff.  The power law index is -1.49 +/- 0.06 and\nthe cutoff energy, parameterized as Epeak, is 198 +/- 38 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(1.75 +/- 0.06)E-05 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0+1.73 s in the 10-1000 keV band\nis 6.50 +/- 0.31 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 22123,
  "createdOn": 1510695966000,
  "email": "mcs0001@uah.edu",
  "subject": "GRB 171112A: Fermi GBM Detection",
  "submitter": "Matthew Stanbro at UAH/Fermi  <mcs0001@uah.edu>",
  "eventId": "GRB 171112A"
}