{
  "bibcode": "2018GCN.23451....1B",
  "body": "E. Bissaldi (Politecnico & INFN Bari) and C. Meegan (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\n\"At 08:54:41.73 UT on 25 November 2018, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 181125A (trigger 564828886 / 181125371),\nwhich was also detected by the Swift-BAT (Sonbas et al. 2018, GCN 23448).\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 64 degrees.\n\nThe GBM light curve shows a structured emission\nwith a duration (T90) of about 4 s (50-300 keV).\nThe time-averaged spectrum from T0-1.8 s to T0+2 s is\nadequately fit by a simple power law function\nwith index -1.8 +/- 0.1.\n\nThe event fluence (10-1000 keV) in this time interval is\n(4.3 +/- 0.10)E-07 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0-1.15 s in the 10-1000 keV band\nis 2.0 +/- 0.2 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": 23451,
  "createdOn": 1543173325000,
  "email": "elisabetta.bissaldi@ba.infn.it",
  "subject": "GRB 181125A: Fermi GBM observation",
  "submitter": "Elisabetta Bissaldi at INFN,Bari  <elisabetta.bissaldi@ba.infn.it>",
  "eventId": "GRB 181125A"
}