{
  "bibcode": "2018GCN.23457....1B",
  "body": "E. Bissaldi (Politecnico & INFN Bari)\nreports on behalf of the Fermi GBM Team:\n\n\n\"At 09:54:09.94 UT on 26 November 2018, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 181126A (trigger 564918854/ 181126413),\nwhich was also detected by the Swift-BAT (Sonbas et al. 2018, GCN 23453).\nThe GBM on-ground location is consistent with the Swift position.\n\nThe angle from the Fermi-LAT boresight\nat the GBM trigger time is 111 degrees.\n\nThe GBM light curve consists of bright single pulse\nwith a duration (T90) of about 0.6 s (50-300 keV).\nThe time-averaged spectrum from T0-0.1 s to T0+0.4 s is\nadequately fit by a Band function with Epeak = 90 +/- 25 keV,\nalpha = -0.1 +/- 0.6, and beta = -2.1 +/- 0.2.\n\nThe event fluence (10-1000 keV) in this time interval is\n(4.8 +/- 0.5)E-07 erg/cm^2. The 64-ms peak photon flux measured\nstarting from T0-64 ms in the 10-1000 keV band\nis 10.5 +/- 1.7 ph/s/cm^2.\n\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 23457,
  "createdOn": 1543254376000,
  "email": "elisabetta.bissaldi@ba.infn.it",
  "subject": "GRB 181126A: Fermi GBM observation",
  "submitter": "Elisabetta Bissaldi at INFN,Bari  <elisabetta.bissaldi@ba.infn.it>",
  "eventId": "GRB 181126A"
}