{
  "bibcode": "2008GCN..8341....1V",
  "body": "A.J. van der Horst (NASA/ORAU) reports on behalf of the Fermi GBM Team:\n\n\"At 14:29:34 UT on 6 October 2008, the Fermi GBM triggered and located\nGRB 081006 (trigger 244996175 / 081006.604).\nThe on-ground calculated location, using the GBM trigger data, is\nRA = 142.4, Dec = -67.4 (J2000 degrees, equivalent to 9h 30m, -67d 24'),\nwith an uncertainty of 4.5 degrees (radius, 1-sigma containment,\nstatistical only; there is additionally a systematic error which is\ncurrently estimated to be 2 to 3 degrees). The angle from the Fermi\nLAT boresight is 16 degrees.\n\nThis GRB is ~7 seconds long. The time-averaged spectrum (8 keV-30 MeV)\nfrom T0-3.8 to T0+3.3 s is best fit by a Band function with\nalpha = -0.77 +/- 0.24, beta = -1.80 +/- 0.22 and Epeak = 1135 +/- 826 keV.\nThe value of Epeak is not well constrained, but the Band function\nprovides a significantly better fit than a single power law or a power\nlaw with exponential cutoff. The fluence (50-300 keV) is 7.1E-7 erg/cm^2.\n\nThe spectral analysis results presented above are preliminary; the final\nresults will be published in the GBM GRB Catalog.\"",
  "circularId": 8341,
  "createdOn": 1223492944000,
  "email": "avdhorst@science.uva.nl",
  "subject": "GRB081006: Fermi GBM detection",
  "submitter": "Alexander van der Horst at NASA/MSFC  <avdhorst@science.uva.nl>",
  "eventId": "GRB 081006"
}