GCN Circular 5500
Subject
060901: Swift UVOT followup observations
Date
2006-09-03T15:48:50Z (18 years ago)
From
Alice Breeveld at MSSL-UCL <aad@mssl.ucl.ac.uk>
A. Breeveld (MSSL/UCL) and J. Racusin (PSU) report on behalf of the
Swift/UVOT team:
The Swift/UVOT began taking data on 2006-09-01 at 22:33:37 on the field
of the INTEGRAL burst 060901 about 4 hours after the burst (Mereghetti
et al., GCN 5491) . At the position of the XRT error circle (Racusin
et al., GCN 5494) there are no new sources, although there is a
catalogued source. There is no source seen either at the position of
the new source in J band reported by Cobb et al. (GCN 5495). In the
summed UVOT images we obtain the following 3 sigma upper limits:
Filter T_range(s) Exp(s) 3sig_UL(mag)
V 19306-19729 413.2 19.4
B 22900-23805 885.1 20.6
U 29566-29619 51.4 19.2
UVW1 28660-29560 885.6 20.6
UVW2 13777-17580 657.5 20.9
White (160-650nm) 23812-23821 8.7 18.7