{
  "bibcode": "2015GCN.17353....1S",
  "body": "Matthew Stanbro (UAH) reports on behalf of the Fermi GBM Team:\n\n\"At 20:50:35.78 UT on 26 January 2015, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 150126A (trigger 443998238 / 15012686)\nwhich MAXI detected an afterglow candidate (Takagi et al. 2015, GCN 17352).\nThe GBM on-ground location is consistent with MAXI position.\n\nThe angle from the Fermi LAT boresight is 92 degrees.\n\nThe GBM light curve consists of 2 main episodes\nwith a duration (T90) of about 97 s (50-300 keV).\nThe time-averaged spectrum from T0-2.05 s to T0+91.14 s is\nbest fit by a Band function with Epeak = 217 +/- 17 keV,\nalpha = -1.07 +/- 0.04, and beta = -2.45 +/- 0.22\n\nThe event fluence (10-1000 keV) in this time interval is\n(2.55 +/- 0.06)E-05 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0+71.3 s in the 10-1000 keV band\nis 9.71 +/- 0.36 ph/s/cm^2.\n\nA power law function with an exponential high-energy cutoff fits\nthe spectrum equally well. The power law index is -1.11 +/- 0.03 and\nthe cutoff energy, parameterized as Epeak, is 240 +/- 13 keV.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 17353,
  "createdOn": 1422339349000,
  "email": "mcs0001@uah.edu",
  "subject": "GRB 150126A: Fermi GBM Detection",
  "submitter": "Matthew Stanbro at UAH/Fermi  <mcs0001@uah.edu>",
  "eventId": "GRB 150126A"
}