GCN Circular 3461
Subject
Swift/UVOT observation of XRF 050522
Date
2005-05-23T19:25:45Z (20 years ago)
From
Alexander Blustin at MSSL-UCL <ajb@mssl.ucl.ac.uk>
A. Blustin (MSSL), F. Marshall (NASA/GSFC), K. McGowan,
S. Rosen, A. Breeveld (MSSL), N. Gehrels (NASA/GSFC) on
behalf of the Swift UVOT team
INTEGRAL detected XRF 050522 at 06:00:21 UT on 22nd May
2005 (GCN circ 3446). The Swift observatory executed a
ToO observation of the INTEGRAL position, and the UVOT
began taking data 32879 s after the burst.
No new source is detected in the UVOT field of view
within the INTEGRAL error circle in the B, U and UVW2
filters down to the following 5-sigma upper limits:
Filter Limit Exp (s) T_start T_stop
B 19.7 170 33786 34686
U 19.9 425 32879 33779
UVW2 20.2 241 34695 34936
Where T_start and T_stop are in seconds after the burst.