{
  "bibcode": "2020GCN.27423....1V",
  "body": "P. Veres and C. Meegan (both UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"At 18:46:32.96 UT on 23 March 2020, the Fermi Gamma-Ray Burst Monitor (GBM)\ntriggered and located GRB 200323A (trigger 606681997 / 200323782).\n\nThe location for this GRB was reported in the Fermi GBM Final Real-time\nLocalization GCN (GCN 27422).\n\nThe angle from the Fermi LAT boresight at the GBM trigger time is 18\ndegrees.\n\nThe GBM light curve consists of of a single pulse\nwith a duration (T90) of about 2.1 s (50-300 keV).\nThe time-averaged spectrum from T0 to T0+3.6 s is\nbest fit by a Band function with Epeak = 63.0 +/- 3.7 keV,\nalpha = -0.73 +/- 0.10, and beta = -2.50 +/- 0.09.\n\nThe event fluence (10-1000 keV) in this time interval is\n(3.23 +/- 0.10)E-6 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0+0.32 s in the 10-1000 keV band\nis 25.60 +/- 0.44 ph/s/cm^2. The 64 ms peak photon flux measured\nstarting from T0+0.58 s in the same band\nis 34.0 +/- 1.9 ph/s/cm^2.\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\nPage:\nhttps://fermi.gsfc.nasa.gov/ssc/data/access/gbm/\"",
  "circularId": 27423,
  "createdOn": 1585002195000,
  "email": "veresp@gmail.com",
  "subject": "GRB 200323A: Fermi GBM detection",
  "submitter": "Peter Veres at UAH  <veresp@gmail.com>",
  "eventId": "GRB 200323A"
}