[vsnet-grb-info 9343] Swift Trigger 424040 is not a GRB

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  10826
SUBJECT: Swift Trigger 424040 is not a GRB
DATE:    10/06/06 22:13:48 GMT
FROM:    Scott Barthelmy at NASA/GSFC  <scott at lheamail.gsfc.nasa.gov>

P. A. Curran (UCL-MSSL), S. D. Barthelmy (GSFC),
A. P. Beardmore (U Leicester), D. N. Burrows (PSU),
J. M. Gelbord (PSU), S. T. Holland (CRESST/USRA/GSFC),
J. A. Kennea (PSU), H. A. Krimm (CRESST/GSFC/USRA),
O. M. Littlejohns (U Leicester), S. R. Oates (UCL-MSSL),
C. Pagani (U Leicester), K. L. Page (U Leicester),
D. M. Palmer (LANL), A. Rowlinson (U Leicester),
R. L. C. Starling (U Leicester) and L. Vetere (PSU) report on behalf
of the Swift Team:

At 21:58:36 UT, the Swift Burst Alert Telescope (BAT) triggered
on a noise fluctuation while entering the SAA (trigger=424040). 
We do not believe this is anything astrophysical. 

The XRT began observing the field at 21:59:58.0 UT, 81.9 seconds after
the BAT trigger. No source was detected in the promptly available XRT
data.