M. Stamatikos (GSFC/ORAU), L. Barbier (GSFC), S. D. Barthelmy (GSFC),
P. Boyd (GSFC), J. Cummings (GSFC/UMBC), E. Fenimore (LANL),
N. Gehrels (GSFC), H. Krimm (GSFC/USRA), C. Markwardt (GSFC/UMD),
D. Palmer (LANL), A. Parsons (GSFC), T. Sakamoto (GSFC/ORAU),
G. Sato (GSFC/ISAS), J. Tueller (GSFC)
on behalf of the Swift-BAT team:
Using the data set from T-120 to T+182 sec from the recent telemetry downlink,
we report that Swift-BAT trigger #255685 (Palmer, et al, 6011) is not a GRB.
It was caused by a cosmic ray shower in the spacecraft. All 71 events occurred
in a single 100-microsec interval.