TITLE: GCN CIRCULAR NUMBER: 38195 SUBJECT: GRB 241113A: MASTER010615.66-224018.2 optical counterpart detection DATE: 24/11/13 08:39:27 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs C.Francile, F. Podesta, R.Podesta, E. Gonzalez (Observatorio Astronomico Felix Aguilar (OAFA), V.Lipunov, I.Panchenko, A.Kuznetsov, K.Zhirkov, E.Gorbovskoy, N.Tiurina, D.Vlasenko, A.Chasovnikov, V.Topolev, P.Balanutsa, G.Antipov, A.Sankovich,M.Gulyaev, Ya.Kechin, V.Senik (Lomonosov MSU), A.Sosnovskij (CrAO RAS), O.Gress, N.Budnev(ISU), D.Buckley (SAAO), R.Rebolo (The Instituto de Astrofisica de Canarias), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V.Yurkov (Blagoveschensk Educational StateUniversity) L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez,A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory), MASTER Global robotic net (http://observ.pereplet.ru Lipunov et al.,2010,Advances in Astronomy,2010,30L) started observation of Swift GRB 241113A (GCN 28194) at MASTER-OAFA (Lipunov et al. GCN 38193, cover map https://master.sai.msu.ru/site/master2/observ.php?id=2668531 ) There is MASTER010615.66-224018.2 inside Swift error-box (GCN 38194) with mOT~18.2 at 2024-11-13 08:02:50 observation and reduction will be continued