{
  "bibcode": "2006GCN..5662....1P",
  "body": "D. Palmer (LANL), G. Sato (GSFC/ISAS), S. D. Barthelmy (GSFC),\nT. Sakamoto (GSFC/ORAU), C. Markwardt (USFC/UMd), N. Gehrels (GSFC)\non behalf of the Swift-BAT team:\n \nWe have received additional data beyond that used for GCN Circ 5660\n(Fenimore, et al) now out to T+1000 sec.  We note that there is\nhighly significant emmission in the mask-weighted light curve starting\nat T+400 sec and ending at T+600 sec.  This emission is much softer\nthan the initial emission at T_zero.\n\nGiven the spectral signiture of the initial T_zero emission and\nthat there are no known sources at this location (Galactic or extra-Galactic),\nwe still strongly believe that this event is a GRB and not some other\nnon-GRB astrophysical source.  We therefore conclude that this late-time\nemission is a flare.",
  "circularId": 5662,
  "createdOn": 1159582804000,
  "email": "scott@lheamail.gsfc.nasa.gov",
  "subject": "GRB 060929, Swift-BAT further refined analysis - late-time flare",
  "submitter": "Scott Barthelmy at NASA/GSFC  <scott@lheamail.gsfc.nasa.gov>",
  "eventId": "GRB 060929"
}