GCN Circular 11185
Subject
GRB 100902A: MASTER Prompt Optical Observations
Date
2010-09-02T21:02:48Z (14 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <gcncirc@observ.inetcomm.ru>
E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Belinski, N.Shatskiy, N.Tyurina,
D.Kuvshinov, P.Balanutsa, V.V.Chazov, P.V.Kortunov, A.Kuznetsov,
D.Zimnukhov, M. Kornilov
Sternberg Astronomical Institute, Moscow State University
V.Krushinski, I.Zalozhnich, T.Kopytova, A. Popov
Ural State University, Kourovka
K.Ivanov, O.Chuvalaev, V.Poleschuk, E.Konstantinov, V.Lenok, O.Gres,
S.Yazev, N.M.Budnev,
Irkutsk State University
A. Tlatov, A.V. Parhomenko, D. Dormidontov, V.Sennik
Kislovodsk Solar Station of the Pulkovo Observatory
V.Yurkov, Yu.Sergienko, D.Varda, I.Kudelina
Blagoveschensk Educational State University, Blagoveschensk
MASTER II robotic telescope (MASTER-Net: http://observ.pereplet.ru)
located at Ural (Kourovka) was pointed to the
Swift GRB 100902A (Sakamoto et al., GCN Circ 11181) 27 sec after Notice time
(104 s after trigger time) in two polarizations.
Thre is no optical transient at XRT position (Sakamoto et al., GCN Circ 1118)
with next limits:
start UT end UT t_exp(s) mlim t_start-tGRB(s) Coadd? Filter
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19:33:38 19:33:58 20 17.0 104.0 N Polariz
19:34:12 19:34:42 30 17.3 132.0 N Polariz
19:34:57 19:35:57 40 17.3 177.0 N Polariz
19:35:51 19:36:41 50 17.4 231.0 N Polariz
19:33:38 19:36:41 140 18.0 104.0 Y Polariz
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mailto: lipunov@sai.msu.ru