GCN Circular 3599
Subject
Swift-BAT Trigger 145729 is not a GRB
Date
2005-07-13T20:37:12Z (19 years ago)
From
Scott Barthelmy at NASA/GSFC <Scott@lheamail.gsfc.nasa.gov>
S. Barthelmy (GSFC), H. Krimm (GSFC/USRA), C. Markwardt (GSFC/UMD),
D. Palmer (LANL), T. Sakamoto (GSFC),
on behalf of the Swift-BAT team:
At 08:50:21.82 UT, the Swift-BAT instrument triggered (trigger=145729).
After careful analysis of the full Malindi data set, this trigger
has been determined to not be due to a real GRB. It is most likely
due to a particle shower event.
And to review the recent activity of BAT triggers and bursts:
TrigNum Date Time Comment
145563 050712 12:05:37.98 Non-burst, retraction Notice issued
145581 050712 14:00:27.51 Burst, GCN 3573
145675 050713 04:29:02.39 Bright burst, GCN 3581
145729 050713 08:50:21.82 Non-burst, this Circular
145754 050713 12:07:17.62 Burst, GCN 3590
145767 050713 14:17:24.34 Non-burst, retraction Notice issued