{
  "bibcode": "2019GCN.23838....1V",
  "body": "P. Veres  and C. Meegan (both UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"At 01:39:26.21 UT on 02 February 2019, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 190202A (trigger 570764371 / 190202069) which was\nalso detected by the Swift/BAT (Lien et al., GCN 23830). The GBM on-ground\nlocation is consistent with the Swift position.\n\nThe angle from the Fermi LAT boresight at the GBM trigger time is 76\ndegrees.\n\nThe GBM light curve shows a dominant pulse with some structure\nwith a duration (T90) of about 18.4 s (50-300 keV).\nThe time-averaged spectrum from T0-0.4 s to T0+12.8 s is\nbest fit by a  Band function with Epeak = 287 +/- 18 keV,\nalpha = -0.74 +/- 0.04, and beta = -2.22 +/- 0.12.\n\nThe event fluence (10-1000 keV) in this time interval is\n(1.81 +/- 0.03)E-5 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0+5.4 s in the 10-1000 keV band\nis 13.6 +/- 0.3 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": 23838,
  "createdOn": 1549141936000,
  "email": "veresp@gmail.com",
  "subject": "GRB 190202A: Fermi GBM observation",
  "submitter": "Peter Veres at UAH  <veresp@gmail.com>",
  "eventId": "GRB 190202A"
}