TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  4273
SUBJECT: GRB051109A optical observations
DATE:    05/11/15 06:34:42 GMT
FROM:    Vasilij Rumjantsev at CrAO  <rum@crao.crimea.ua>

E. Pavlenko (CrAO), K. Berezovsky (óSAS), V.Rumyantsev (CrAO),
A.Pozanenko (IKI) on behalf of larger GRB follow up collaboration report:

We observed GRB051109A afterglow (Rykoff et al. GCN4211) with 0.38-m
telescope in R band on Nov.9 between 15:51 and 17:34 (UT).
Preliminary photometry of a stacked image against of USNO A2.0 is following:

Mid time,    Exposure, Filter, Mag.
(UT)           (s)

Nov. 9 16:43   120x50   R       20.7 +/- 0.2

The message may be cited.