{
  "bibcode": "2014GCN.16987....1R",
  "body": "O.J. Roberts (UCD) reports on behalf of the Fermi GBM Team:\n\n\"At 03:13:18.62  UT on the 29th October 2014, the Fermi Gamma-Ray\nBurst Monitor triggered and located GRB 141029B\n(trigger 436245201 / 141029134). The trigger resulted in an\nAutonomous Repoint Request (ARR) that was accepted and the\nspacecraft slewed to the GBM in-flight location.\n\nThe on-ground calculated location, using the GBM trigger\ndata, is RA = 105.2, DEC = +25.1, with an uncertainty\nof 1.0 degrees (radius, 1-sigma containment,\nstatistical only; there is additionally a systematic\nerror which is currently estimated to be 2 to 3 degrees).\n\nThe angle from the Fermi LAT boresight is about 42 degrees.\n\nThe GBM light curve consists of a multiple episodes with a\nduration (T90) of about 202.4 s (50-300 keV). The time-averaged\nspectrum from T0-12.2 s to T0+190.5 s is well fit\nby a power law function with an exponential high-energy cutoff.\nThe power law index is -1.36 +/- 0.03 and the cutoff energy,\nparameterised as Epeak, is 191 +/-13 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(3.800 +/- 0.10)E-05 erg/cm^2. The 1-sec peak photon flux\nmeasured starting from T0+78.3 s in the 10-1000 keV band\nis 20.3 +/- 0.4 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 16987,
  "createdOn": 1414603742000,
  "email": "oliver.roberts@ucd.ie",
  "subject": "GRB 141029B: Fermi GBM detection",
  "submitter": "Oliver Roberts at UCD/Fermi  <oliver.roberts@ucd.ie>",
  "eventId": "GRB 141029B"
}