[vsnet-grb-info 5773] Swift Trigger 306745 is not a GRB

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  7425
SUBJECT: Swift Trigger 306745 is not a GRB
DATE:    08/03/19 02:05:19 GMT
FROM:    David Palmer at LANL  <palmer at lanl.gov>

S. D. Barthelmy (GSFC), S. T. Holland (CRESST/USRA/GSFC),
J. A. Kennea (PSU), C. Pagani (PSU), D. M. Palmer (LANL),
A. M. Parsons (GSFC), J. L. Racusin (PSU), M. Stamatikos (NASA/ORAU)
and E. Troja (U Leicester/INAF-IASFPA) report on behalf of the Swift
Team:

Shortly before 2008-03-18 01:50 UT, Swift lost star tracker lock. 
This caused the Burst Alert Telescope (BAT) to detect Sco X-1 at the
wrong location, leading to trigger 306745.  This is not a GRB. 

Star tracker recovery operations are in progress.