{
  "bibcode": "2004GCN..2918....1P",
  "body": "A. Parsons, S. Barthelmy, L. Barbier (GSFC), S. Campana (OAB),\nJ. Cummings (GSFC), E. Fenimore (LANL), N. Gehrels (GSFC),\nJ. Hill (PSU), D. Hullinger (GSFC/UMD), H. Krimm (GSFC/USRA),\nC. Markwardt (GSFC/UMD), F. Marshall (GSFC), K. McLean (LANL),\nD. Palmer (LANL), T. Sakamoto (GSFC), G. Sato (ISAS), M. Suzuki (Saitama), \nM. Tashiro (Saitama), J. Tueller (GSFC)\non behalf of the Swift-BAT team:\n\nAt 10:49:13 UT, the Swift Burst Alert Telescope (BAT) triggered and\nlocated on-board GRB041228.  The spacecraft did not autonomously slew\nto the burst since automated slewing was not yet enabled.\n\nThe BAT ground-calculated location is RA,Dec 336.641,+5.050 (J2000)\nwith an uncertainty of 5 arcmin (radius, 3-sigma, including a systematic\nuncertainty).  The lightcurve is multi-peaked with a main emission duration\nof ~40 s, with 36 counts/cm^2 fluence and a peak (1 second interval)\nof ~1.2 counts/cm^2/s in the 15-350 keV band.  And there appears to be\nextended emission for another 80 sec.",
  "circularId": 2918,
  "createdOn": 1104257298000,
  "email": "Scott@lheamail.gsfc.nasa.gov",
  "subject": "GRB041228: Swift-BAT detection of a burst",
  "submitter": "Scott Barthelmy at NASA/GSFC  <Scott@lheamail.gsfc.nasa.gov>",
  "eventId": "GRB 041228"
}