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GCN Circular 10900

GRB100628A: RTT150 optical observations
2010-06-28T22:25:30Z (14 years ago)
Rodion Burenin at IKI, Moscow <>
R. Burenin, G. Khorunzhev, S. Sazonov (IKI), I. Khamitov (TUG), 
M. Pavlinsky, R. Sunyaev (IKI), I. Bikmaev, N. Sakhibullin (KSU/AST),
Z. Eker (TUG), U. Kiziloglu (METU), E. Gogus (Sabanci Uni.)


The field of GRB100628A (Immler et al., GCN 10895) was observed with
Russian-Turkish 1.5-m telescope (RTT150, Bakirlitepe, TUBITAK National
Observatory, Turkey). We obtained a serie of Rc images, centered at June 28,
19:10 UT, i.e. approximately 11 hours after the burst. 

We do not find any new optical source inside the XRT error circle of
possible X-ray afterglow (Starling et al., GCN 10899) as compared to DSS red
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