{
  "bibcode": "2019GCN.24482....1V",
  "body": "A. von Kienlin (MPE) reports on behalf of the Fermi GBM Team:\n\n\"At 07:14:24.36 UT on 11 May 2019, the Fermi Gamma-Ray Burst Monitor\ntriggered and located GRB 190511A (trigger 579251669 / 190511302), \nwhich was also detected by the Swift/BAT (Bernardiniet al. 2019, GCN 24472)\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 23.7 degrees.\n\nThis burst was also independently detected by INTEGRAL SPI-ACS.\n\nThe GBM light curve consists of a multipeaked emission episode with \na duration (T90) of about 28 s (50-300 keV).\nThe time-averaged spectrum from T0-2.048 s to T0+31.745 s is\nbest fit by a Band function with Epeak = 147.8 +/- 7.2 keV,\nalpha = -0.58 +/- 0.05, and beta = -2.4 +/- 0.1.\n\nThe event fluence (10-1000 keV) in this time interval is\n(2.21 +/- 0.05)E-05 erg/cm^2. The 1.024-sec peak photon flux measured\nstarting from T0+24.1924 s in the 10-1000 keV band\nis 14.2 +/- 0.4 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 24482,
  "createdOn": 1557578601000,
  "email": "azk@mpe.mpg.de",
  "subject": "GRB 190511A: Fermi GBM observation",
  "submitter": "Andreas von Kienlin at MPE  <azk@mpe.mpg.de>",
  "eventId": "GRB 190511A"
}