{
  "bibcode": "2008GCN..8184....1V",
  "body": "A.J. van der Horst (NASA/ORAU), V. Connaughton and M.S. Briggs (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"We have performed time-resolved spectroscopy of GRB 080825C (GCN 8141,\nGCN 8183). The main emission up to 23 seconds is best fit by the Band\nfunction. Time-resolved spectra of this emission period display the\ncommonly observed hard-to-soft spectral evolution, with Epeak decreasing\nfrom 170 to 110 keV, while the spectral indices remain roughly constant\nat alpha ~ -0.4 and beta ~ -2.4, consistent with the time-averaged\nspectral result (GCN 8141).\nWeaker emission following this period lasts a further 11 seconds and\ndeviates from this spectral behaviour. The spectrum of this tail over\nthe energy range 8-900 keV is best fit by a single power law with\nindex -1.41 +/- 0.09.\n\nThe spectral analysis results presented above are preliminary; the final\nresults will be published in the GBM GRB Catalog.\"",
  "circularId": 8184,
  "createdOn": 1220637687000,
  "email": "avdhorst@science.uva.nl",
  "subject": "GRB 080825C: Fermi GBM Spectral Analysis",
  "submitter": "Alexander van der Horst at NASA/MSFC  <avdhorst@science.uva.nl>",
  "eventId": "GRB 080825C"
}