{
  "bibcode": "2012GCN.12884....1S",
  "body": "M. Stamatikos (OSU), S. D. Barthelmy (GSFC), W. H. Baumgartner (GSFC/UMBC),\nA. P. Beardmore (U Leicester), J. R. Cummings (GSFC/UMBC),\nE. E. Fenimore (LANL), N. Gehrels (GSFC), H. A. Krimm (GSFC/USRA),\nC. B. Markwardt (GSFC), D. M. Palmer (LANL), T. Sakamoto (GSFC/UMBC),\nJ. Tueller (GSFC), T. N. Ukwatta (GWU) (i.e. the Swift-BAT team):\n\nUsing the data set from T-239 to T+395 sec from the recent telemetry downlink,\nwe report further analysis of BAT GRB 120119A (trigger #512035)\n(Beardmore, et al., GCN Circ. 12859).  The BAT ground-calculated position is\nRA, Dec = 120.029, -9.076 deg which is\n    RA(J2000)  =  08h 00m 06.9s\n    Dec(J2000) = -09d 04' 35.3\"\nwith an uncertainty of 1.0 arcmin, (radius, sys+stat, 90% containment).\nThe partial coding was 100%.\n\nThe mask-weighted light curve shows a series of three overlapping peaks running\nfrom T-10 sec to T+220 sec, with the bulk of emission before T+60 sec.\nT90 (15-350 keV) is 253.8 +- 24.5 sec (estimated error including systematics).\nSwift started to enter the South Atlantic Anomaly at T+ ~200 sec and collection of\nevent data was terminated at T+395 sec.\n\nThe time-averaged spectrum from T-13.2 to T+361.9 sec is best fit by a simple\npower-law model.  The power law index of the time-averaged spectrum is\n1.38 +- 0.04.  The fluence in the 15-150 keV band is 1.7 +- 0.0 x 10^-5 erg/cm2.\nThe 1-sec peak photon flux measured from T+9.21 sec in the 15-150 keV band\nis 10.3 +- 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/512035/BA/",
  "circularId": 12884,
  "createdOn": 1327099340000,
  "email": "hans.a.krimm@nasa.gov",
  "subject": "GRB 120119A, Swift-BAT refined analysis",
  "submitter": "Hans Krimm at NASA-GSFC  <hans.a.krimm@nasa.gov>",
  "eventId": "GRB 120119A"
}