{
  "bibcode": "2013GCN.14787....1B",
  "body": "S. D. Barthelmy (GSFC), W. H. Baumgartner (GSFC/UMBC), J. R. Cummings (GSFC/UMBC),\nN. Gehrels (GSFC), S. T. Holland (STScI), H. A. Krimm (GSFC/USRA),\nA. Y. Lien (NASA/GSFC/ORAU), C. B. Markwardt (GSFC), D. M. Palmer (LANL),\nT. Sakamoto (AGU), M. Stamatikos (OSU), J. Tueller (GSFC), T. N. Ukwatta (MSU)\n(i.e. the Swift-BAT team):\n \nUsing the data set from T-61 to T+242 sec from recent telemetry downlinks,\nwe report further analysis of BAT GRB 130605A (trigger #557508)\n(Holland, et al., GCN Circ. 14773).  The BAT ground-calculated position is\nRA, Dec = 134.536, -33.477 deg, which is \n   RA(J2000)  =  08h 58m 08.7s \n   Dec(J2000) = -33d 28' 36.5\" \nwith an uncertainty of 1.7 arcmin, (radius, sys+stat, 90% containment).\nThe partial coding was 5%.\n \nThe mask-weighted light curve shows a single peak starting at ~T-5 sec,\npeaking at ~T+2 sec, and ending at ~T+45 sec.  T90 (15-350 keV)\nis 12.6 +- 3.1 sec (estimated error including systematics).\n \nThe time-averaged spectrum from T-6.48 to T+9.18 sec is best fit by a simple\npower-law model.  The power law index of the time-averaged spectrum is\n1.58 +- 0.17.  The fluence in the 15-150 keV band is 2.6 +- 0.3 x 10^-6 erg/cm2.\nThe 1-sec peak photon flux measured from T-0.14 sec in the 15-150 keV band\nis 4.1 +- 0.9 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/557508/BA/",
  "circularId": 14787,
  "createdOn": 1370561462000,
  "email": "scott@lheamail.gsfc.nasa.gov",
  "subject": "GRB 130605A: Swift-BAT refined analysis",
  "submitter": "Scott Barthelmy at NASA/GSFC  <scott@lheamail.gsfc.nasa.gov>",
  "eventId": "GRB 130605A"
}