GCN Circular 4307
Subject
GRB051111: optical observaion
Event
Date
2005-11-29T16:28:42Z (20 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
D. Sharapov, M. Ibrahimov (MAO), A.Pozanenko (IKI),V.Rumyantsev (CrAO) on
behalf of larger GRB follow up collaboration report:
We observed the error box of GRB051111 (Sakamoto et al., GCN 4248) with
1.5m telescope of Maidanak Astronomical Observatory. Set of BR images were
taken between Oct.11 (UT) 18.11 - 18.40. Optical source (Rujopakarn et al.,
GCN 4247) is detected in a stacked R-image. Preliminary photometry against
of USNO A2.0 is following:
Mid time, Exposure, Filter, Mag.
(UT) (s)
Nov.11 18:19:35 900 R 19.78 +- 0.14
Nov.11 18:34:51 600 B >19.0 (3 sigma UL)
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