TITLE:   GCN CIRCULAR
NUMBER:  34685
SUBJECT: Swift Trigger 1191903 is not an astrophysical event
DATE:    23/09/13 16:52:58 GMT
FROM:    Jamie Kennea at Penn State U <jak51@psu.edu>


J. A. Kennea (PSU) and D. M. Palmer (LANL) report on behalf of the
Neil Gehrels Swift Observatory Team:


Swift Trigger 1191903 (2023-09-13 16:44:15 UT) is not an astrophysical event. 
It is a spurious trigger due to a misidentification of the Cyg X-1 during
a star tracker Loss-of-Lock event.