TITLE: GCN CIRCULAR NUMBER: 7620 SUBJECT: GRB 080414: RTT150 optical observations DATE: 08/04/15 01:26:35 GMT FROM: Rodion Burenin at IKI, Moscow R. Burenin, (IKI), I. Khamitov (TUG), M. Pavlinsky, R. Sunyaev (IKI), Z. Eker (TUG), U. Kiziloglu (METU), E. Gogus (Sabanci Uni.), I. Bikmaev, N. Sakhibullin (KSU/AST) report: The field of the long GRB 080414 detected by INTEGRAL (Mereghetti et al., GCN 7618) was observed with Russian-Turkish 1.5-m telescope (RTT150, Bakirlitepe, TUBITAK National Observatory, Turkey), under not optimal conditions. We made 8x100s images in R band centered at 23:46 UT, i.e. approximately 1.21 hours after the burst. We detect no new objects as compared to DSS-II red plate with magnitude brighter than R=~20.