TITLE: GCN GRB OBSERVATION REPORT NUMBER: 4083 SUBJECT: GRB051011: bright nebulae near error box DATE: 05/10/11 04:13:31 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, V.Kornilov, N.Tyurina, A.Belinski,E.Gorbovskoy, D.Kuvshinov, A.Krylov, G.Borisov, A.Sankovich, V.Vladimirov Sternberg Astronomical Institute, Moscow Union 'Optic' MASTER robotic system (http://observ.pereplet.ru) responded to GRB051011 at 02:18:22.89 (GCN4082). There is bright nebulae close to error box. The echo-effect from dust on line of sight is possible. The JPG-image available at http://observ.pereplet.ru/images/GRB051011/1.jpg . This work is supported by RFFI 04-02-16411 grant. This message can be cited. Mailto: lipunov@sai.msu.ru