{
  "bibcode": "2011GCN.11546....1C",
  "body": "J. R. Cummings (GSFC/UMBC), S. D. Barthelmy (GSFC)\non behalf of the Swift-BAT team:\n \nUsing the data set from T-70 to T+22 sec from recent telemetry downlinks,\nwe report further analysis of BAT GRB 110107A (a ground-found burst)\n(Cummings, GCN Circ. 11545). \n \nThe mask-weighted light curve shows low level multiple overlapping peaks\nstarting at ~T-70 sec and ending at ~T+22 sec. The event-by-event data captured\nduring the slew stops at T+22 sec.  Using the on-board raw rates, there is\na weak indication that the burst continued out to ~T+45 sec.  \n \nThe time-averaged spectrum from T-70 to T+22 sec is best fit by a simple\npower-law model.  The power law index of the time-averaged spectrum is\n1.58 +- 0.03.  The fluence in the 15-150 keV band is at least \n5.8 +- 0.5 x 10^-6 erg/cm2.  All the quoted errors are at the 90% confidence\nlevel.",
  "circularId": 11546,
  "createdOn": 1294515924000,
  "email": "scott@lheamail.gsfc.nasa.gov",
  "subject": "GRB 110107A: Swift-BAT refined analysis",
  "submitter": "Scott Barthelmy at NASA/GSFC  <scott@lheamail.gsfc.nasa.gov>",
  "eventId": "GRB 110107A"
}