{
  "bibcode": "2005GCN..3629....1B",
  "body": "S. Barthelmy (GSFC), L. Barbier (GSFC), J. Cummings (GSFC/NRC),\nE. Fenimore (LANL), N. Gehrels (GSFC), D. Hullinger (GSFC/UMD),\nH. Krimm (GSFC/USRA), C. Markwardt (GSFC/UMD), D. Palmer (LANL),\nA. Parsons (GSFC), T. Sakamoto (GSFC/NRC), J. Tueller (GSFC),\nM. Chester (PSU),  L. Angelini (GSFC/JHU)\non behalf of the Swift-BAT team:\n\nUsing the full data set from the recent telemetry downlink, we report\nfurther analysis of Swift-BAT Trigger #146227 (E. Rol, et al., GCN 3623).\nThe ground-analysis position is RA,Dec 338.607, 38.682 (J2000) with an\nuncertainty of 3 arcmin (radius, 90%, stat+sys).  T90 is 69 +/-1 sec.\nThe burst had a slow rise and slow decay with two broad peaks centered\nat T+12 and T+44 seconds.  Fitting a cutoff power law over the full interval\nfrom T-14 to T+76 seconds, the photon index is 0.79  +/- 0.26, Epeak is\n104 +29 -15 keV and the Norm at 1 keV is 0.34 +0.38 -.19  with a fluence\nof 8.3 +1.3 -0.6 X 10^-6 erg/cm^2 in the 15-350 keV band (90% c.l.).\nThe peak flux in a 1-sec wide window starting at T+12.2 seconds\nis 2.23 +/- 0.41 ph/cm^2/sec (15-350 keV).",
  "circularId": 3629,
  "createdOn": 1121539496000,
  "email": "Scott@lheamail.gsfc.nasa.gov",
  "subject": "GRB050716:  Refined analysis of the Swift-BAT burst",
  "submitter": "Scott Barthelmy at NASA/GSFC  <Scott@lheamail.gsfc.nasa.gov>",
  "eventId": "GRB 050716"
}