{
  "bibcode": "2014GCN.15716....1V",
  "body": "A. von Kienlin (MPE) and V. Connaughton (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"At 06:18:37.94 UT on 10 January 2014, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 140110A (trigger 411027520 / 140110263), which was\n\nalso detected by Fermi/LAT (Bissaldi et al. 2014, GCN 15714).\nThe GBM on-ground location is consistent with the LAT position. The angle \nfrom the Fermi LAT boresight at the time of the trigger is 34 degrees.\n\nThe GBM light curve shows a single pulse with a duration (T90) \nof about 9 s (50-300 keV). The time-averaged spectrum from T0-0.524 s to\nT0+5.764 s is\nbest fit by a power law function with an exponential\nhigh-energy cutoff.  The power law index is -0.61 (+0.07/-0.06) and\nthe cutoff energy, parameterized as Epeak, is 1550 (+300/-250) keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(7.1 +/- 0.2)E-06 erg/cm^2. The 1.024-sec peak photon flux measured\nstarting from T0+2.69 s in the 10-1000 keV band\nis 3.6 +/- 0.2 ph/s/cm^2.\n\nA Band function fits the spectrum equally well with Epeak= 1400(+290/-260)\nkeV, \nalpha = -0.59 (+0.08/-0.07)  and beta = -2.7 (+0.4/-1.1) .\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 15716,
  "createdOn": 1389370242000,
  "email": "azk@mpe.mpg.de",
  "subject": "GRB 140110A: Fermi GBM observation",
  "submitter": "Andreas von Kienlin at MPE  <azk@mpe.mpg.de>",
  "eventId": "GRB 140110A"
}