{
  "bibcode": "2007GCN..6007....1C",
  "body": "GRB 070110, Swift-BAT refined analysis\n\nJ. Cummings (GSFC/UMBC), L. Barbier (GSFC), S. D. Barthelmy (GSFC),\nE. Fenimore (LANL), N. Gehrels (GSFC), D. Hullinger (BYU-Idaho),\nH. Krimm (GSFC/USRA), C. Markwardt (GSFC/UMD), D. Palmer (LANL),\nA. Parsons (GSFC), T. Sakamoto (GSFC/ORAU), G. Sato (GSFC/ISAS),\nM. Stamatikos (GSFC/ORAU), J. Tueller (GSFC)\non behalf of the Swift-BAT team:\n\nUsing the data set from T-239 to T+750 sec from recent telemetry downlinks,\nwe report further analysis of BAT GRB 070110 (trigger #255445)\n(Krimm, et al., GCN Circ. 6005).  The BAT ground-calculated position\nis RA, Dec = 0.934, -52.978 deg which is\n     RA(J2000)  =  00h 03m 44.2s\n     Dec(J2000) = -52d 58' 39.8\"\nwith an uncertainty of 1.1 arcmin, (radius, sys+stat, 90% containment).\nThe partial coding was 97%.\n\nThe mask-tagged light curve shows a very broad peak beginning at T-3 sec and\npeaking at T+0 sec.  Then there is a slow exponential decline in the \nlight curve\nout to T+135 s, with two or three additional peaks superimposed.  T90 \n(15-350 keV)\nis 85 +- 5 sec (estimated error including systematics).\n\nThe time-averaged spectrum from T-2.7 to T+100.6 is best fit by a simple\npower-law model.  The power law index of the time-averaged spectrum is\n1.57 +- 0.12.  The fluence in the 15-150 keV band is 1.6 +- 0.1 x \n10^-6 erg/cm2.\nThe 1-sec peak photon flux measured from T-0.16 sec in the 15-150 keV band is\n0.6 +- 0.1 ph/cm2/sec.  All the quoted errors are at the 90% confidence level.",
  "circularId": 6007,
  "createdOn": 1168455239000,
  "email": "krimm@milkyway.gsfc.nasa.gov",
  "subject": "GRB 070110, Swift-BAT refined analysis",
  "submitter": "Hans Krimm at NASA-GSFC  <krimm@milkyway.gsfc.nasa.gov>",
  "eventId": "GRB 070110"
}