{
  "bibcode": "2011GCN.11664....1P",
  "body": "D. M. Palmer (LANL), S. D. Barthelmy (GSFC), W. H. Baumgartner (GSFC/UMBC),\nJ. R. Cummings (GSFC/UMBC), N. Gehrels (GSFC), H. A. Krimm (GSFC/USRA),\nO. M. Littlejohns (U Leicester), C. B. Markwardt (GSFC), T. Sakamoto (GSFC/UMBC),\nM. Stamatikos (OSU), J. Tueller (GSFC), T. N. Ukwatta (GWU)\n(i.e. the Swift-BAT team):\n \nUsing the data set from T-240 to T+962 sec from recent telemetry downlinks,\nwe report further analysis of BAT GRB 110207A (trigger #444912)\n(Littlejohns, et al., GCN Circ. 11658).  The BAT ground-calculated position is\nRA, Dec = 12.540, -10.790 deg, which is \n   RA(J2000)  =  00h 50m 09.5s \n   Dec(J2000) = -10d 47' 23.8\" \nwith an uncertainty of 1.3 arcmin, (radius, sys+stat, 90% containment).\nThe partial coding was 100%.\n \nThe mask-weighted light curve shows at least seven short peaks starting\nat ~T-0.1 sec and ending at ~T+20 sec with a long decay extending out\nto ~T+110 sec.  T90 (15-350 keV) is 80.3 +- 16.2 sec (estimated error\nincluding systematics).\n \nThe time-averaged spectrum from T-0.1 to T+108.3 sec is best fit by a simple\npower-law model.  The power law index of the time-averaged spectrum is\n1.30 +- 0.12.  The fluence in the 15-150 keV band is 1.6 +- 0.1 x 10^-6 erg/cm2.\nThe 1-sec peak photon flux measured from T-0.11 sec in the 15-150 keV band\nis 1.1 +- 0.1 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/444912/BA/",
  "circularId": 11664,
  "createdOn": 1297106539000,
  "email": "scott@lheamail.gsfc.nasa.gov",
  "subject": "GRB 110207A: Swift-BAT refined analysis",
  "submitter": "Scott Barthelmy at NASA/GSFC  <scott@lheamail.gsfc.nasa.gov>",
  "eventId": "GRB 110207A"
}