TITLE:   GCN CIRCULAR
NUMBER:  34589
SUBJECT: Swift Trigger 1188089 is not a GRB
DATE:    23/08/29 06:38:32 GMT
FROM:    K.L. Page at U Leicester <klp5@leicester.ac.uk>


S. Dichiara (PSU) and K. L. Page (U Leicester) report on behalf of the
Neil Gehrels Swift Observatory Team:

Swift Trigger 1188089 (2023-08-29 06:12:48 UT) is not an astrophysical event. 
It is a spurious trigger due to a misidentification of the Crab during
a star tracker Loss-of-Lock event.