[vsnet-grb-info 2056] GRB050827: RTT150 optical observations

[GCN Circulars]

TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  3895
SUBJECT: GRB050827: RTT150 optical observations
DATE:    05/08/28 02:47:40 GMT
FROM:    Irek Khamitov at TUG  <irekk at tug.tug.tubitak.gov.tr>

Z. Aslan, I. Khamitov (TUG), U. Kiziloglu (METU), E. Gogus (Sabanci Uni.),
I. Bikmaev, A. Galeev, N. Sakhibullin (KSU/AST),
R. Burenin, M. Pavlinsky, R. Sunyaev (IKI),

report:

     We have observed the error box of Swift-BAT GRB 050827
(trigger #152325) (Capalbi, et al., GCN 3893; T. Sakamoto, et al., GCN 
3894) with the Russian-Turkish 1.5-m telescope (Bakirlitepe, TUBITAK 
National Observatory, Turkey)  using TFOSC in R band.
      We made 2*300s exposures at UT 23:27, August 27 (midtime),
and 2*300s at UT 01:39, August 28, 2005.
      We found no fading source brighter than ~21.4.

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