{
  "bibcode": "2020GCN.27930....1B",
  "body": "E. Bissaldi (Politecnico and INFN Bari) and S. Lesage (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\n\"At 05:30:08.21 UT on 13 June 2020, the Fermi Gamma-Ray Burst Monitor (GBM)\ntriggered and located GRB 200613A (trigger 613719013 / 200613229).\nThe Fermi GBM Final Real-time Localization is reported in GCN #27926.\n\nThe angle from the Fermi LAT boresight at the GBM trigger time is 25 degrees.\n\nThe GBM light curve shows a bright initial emission episode\nfollowed by a later weaker emission episode\nwith a duration (T90) of about 470 s (50-300 keV).\nThe time-averaged spectrum from T0 to T0+50 s is\nbest fit by a Band function with Epeak = 111 +/- 3 keV,\nalpha = -1.08 +/- 0.02, and beta = -2.58 +/- 0.08.\n\nThe event fluence (10-1000 keV) in this time interval is\n(4.10 +/- 0.05)E-05 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0+12.2 s in the 10-1000 keV band\nis 27.2 +/- 0.4 ph/s/cm^2.\n\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog:\nhttps://heasarc.gsfc.nasa.gov/W3Browse/fermi/fermigbrst.html\n\nFor Fermi GBM data and info, please visit the official Fermi GBM Support Page:\nhttps://fermi.gsfc.nasa.gov/ssc/data/access/gbm/\"",
  "circularId": 27930,
  "createdOn": 1592063327000,
  "email": "elisabetta.bissaldi@ba.infn.it",
  "subject": "GRB 200613A: Fermi GBM observation",
  "submitter": "Elisabetta Bissaldi at INFN,Bari  <elisabetta.bissaldi@ba.infn.it>",
  "eventId": "GRB 200613A"
}