{
  "bibcode": "2011GCN.12175....1B",
  "body": "W. H. Baumgartner (GSFC/UMBC), S. D. Barthelmy (GSFC), J. R. Cummings (GSFC/UMBC),\nN. Gehrels (GSFC), H. A. Krimm (GSFC/USRA), C. B. Markwardt (GSFC),\nD. M. Palmer (LANL), T. Sakamoto (GSFC/UMBC), M. Stamatikos (OSU),\nJ. Tueller (GSFC), T. N. Ukwatta (MSU)\n(i.e. the Swift-BAT team):\n \nUsing the data set from T-60 to T+243 sec from the recent telemetry downlink,\nwe report further analysis of BAT GRB 110719A (trigger #457553)\n(Sakamoto, et al., GCN Circ. 12173).  The BAT ground-calculated position is\nRA, Dec = 24.570, 34.578 deg, which is \n   RA(J2000)  =  01h 38m 16.8s \n   Dec(J2000) = +34d 34' 39.0\" \nwith an uncertainty of 1.8 arcmin, (radius, sys+stat, 90% containment).\nThe partial coding was 30%.\n \nThe mask-weighted light curve shows a FRED-like peak starting at ~T-5 sec,\npeaking at ~T+1 sec, and returning to background around T+95 sec.\nT90 (15-350 keV) is 41.0 +- 7.4 sec (estimated error including systematics).\n \nThe time-averaged spectrum from T-2.0 to T+42.9 sec is best fit by a simple\npower-law model.  The power law index of the time-averaged spectrum is\n1.63 +- 0.15.  The fluence in the 15-150 keV band is 1.8 +- 0.2 x 10^-6 erg/cm2.\nThe 1-sec peak photon flux measured from T+2.02 sec in the 15-150 keV band\nis 1.3 +- 0.3 ph/cm2/sec.  All the quoted errors are at the 90% confidence\nlevel. \n \nThe results of the batgrbproduct analysis are available at\nhttp://gcn.gsfc.nasa.gov/notices_s/457553/BA/",
  "circularId": 12175,
  "createdOn": 1311087561000,
  "email": "scott@lheamail.gsfc.nasa.gov",
  "subject": "GRB 110719A: Swift-BAT refined analysis",
  "submitter": "Scott Barthelmy at NASA/GSFC  <scott@lheamail.gsfc.nasa.gov>",
  "eventId": "GRB 110719A"
}