{
  "bibcode": "2019GCN.24816....1P",
  "body": "S. Poolakkil (UAH) and C. Meegan (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"At 04:07:18.23 UT on 13 June 2019, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 190613A (trigger 582091643/ 190613172),\nwhich was also detected by the Swift/BAT (Ambrosi et al. 2019, GCN 24798).\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 9 degrees.\n\nThe GBM light curve shows a single peak\nwith a duration (T90) of about 18 s (50-300 keV).\nThe time-averaged spectrum from T0-1.0 s to T0+19.4 s is\nbest fit by a power law function with an exponential\nhigh-energy cutoff.  The power law index is 0.06 +/- 0.18 and\nthe cutoff energy, parameterized as Epeak, is 108 +/- 5 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(3.092 +/- 0.129)E-06 erg/cm^2. The 1-sec peak photon flux\nmeasured starting from T+11.9 s in the 10-1000 keV band\nis 2.3 +/- 0.2 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": 24816,
  "createdOn": 1560447522000,
  "email": "sp0076@uah.edu",
  "subject": "GRB 190613A: Fermi GBM detection",
  "submitter": "Suraj Poolakkil at UAH  <sp0076@uah.edu>",
  "eventId": "GRB 190613A"
}