{
  "bibcode": "2020GCN.27087....1P",
  "body": "S.Poolakkil (UAH) and C. Meegan (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"At 14:39:31.85 UT on 15 February 2020, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 200215A (trigger 603470376 / 200215611),\nwhich was also detected by the Swift/BAT (Bernardini et al. 2020, GCN\n27079).\nThe GBM on-ground location is consistent with the Swift position.\n\nThe angle from the Fermi LAT boresight at the GBM trigger time is 86\ndegrees.\n\nThe GBM light curve consists of a single bright pulse followed by some\nextended emission with a duration (T90) of about 24 s (50-300 keV).\nThe time-averaged spectrum from T0-4.09 s to T0+5.12 s is\nbest fit by a power law function with an exponential\nhigh-energy cutoff.  The power law index is -0.76 +/- 0.16 and\nthe cutoff energy, parameterized as Epeak, is 162 +/- 25 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(1.858 +/- 0.175)E-06 erg/cm^2. The 1-sec peak photon flux\nmeasured starting from T0+0.06 s in the 10-1000 keV band\nis 3.7 +/- 0.3 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": 27087,
  "createdOn": 1581805314000,
  "email": "sp0076@uah.edu",
  "subject": "GRB 200215A: Fermi GBM detection",
  "submitter": "Suraj Poolakkil at UAH  <sp0076@uah.edu>",
  "eventId": "GRB 200215A"
}