GCN Circular 7975
Subject
GRB 080603B: optical observations in MAO
Date
2008-07-12T08:57:45Z (16 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
M. Ibrahimov, R. Karimov (MAO), V. Rumyantsev (CrAO), A. Pozanenko (IKI)
report on behalf of larger GRB follow-up collaboration:
We observed the afterglow (Rujopakarn, et al., GCN 7792) of the Swift GRB
080603B (Mangano et al., GCN 7794) on June 04 between (UT) 16:12:24 -
16:34:23 with AZT-22 (Maidanak) telescope of MAO observatory in R-band.
The afterglow is well detected in each individual frame.
A photometry of the two combined images is obtained in comparison with
nearby USNOB-1.0 stars:
T0+ Exposure R_mag
(mid)
0.8571 d 2x300 20.49 +/- 0.07
0.8703 d 3x300 20.71 +/- 0.08
The message may be cited.