GCN Circular 6039
Subject
GRB070125: Optical observation by Kanata
Event
Date
2007-01-26T20:08:33Z (20 years ago)
From
Makoto Uemura at Hiroshima U <uemuram@hiroshima-u.ac.jp>
M. Uemura, A. Arai, and T. Uehara (Hiroshima Univ.),
report on behalf of the KANATA GRB team:
We took optical CCD images of the field of GRB070125 (GCN 6024)
during 16:11-16:32 UT 26 Jan. using the TRISPEC attached to the KANATA
1.5-m telescope at Higashi-Hiroshima Observatory, Japan.
We obtained 10 R-band images with a 123-s exposure time.
Using the same comparison star used in Xing et al. (GCN 6035; R=15.2),
our data reduction yielded the following result:
UT R mag err
Jan. 26.68209 19.09 0.05