GCN Circular 11231
Subject
GRB 100906A: MASTER preliminary polarization prompt light curve
Date
2010-09-06T15:23:17Z (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
K.Ivanov, O.Chuvalaev, V.Poleschuk, E.Konstantinov, V.Lenok, O.Gres,
S.Yazev, N.M.Budnev,
Irkutsk State University
V.Yurkov, Yu.Sergienko, D.Varda, I.Kudelina
Blagoveschensk Educational State University, Blagoveschensk
V.Krushinski, I.Zalozhnich, T.Kopytova, A. Popov
Ural State University, Kourovka
A. Tlatov, A.V. Parhomenko, D. Dormidontov, V.Sennik
Kislovodsk Solar Station of the Pulkovo Observatory
Two MASTER robotic telescopes (MASTER-Net: http://observ.pereplet.ru)
located near Baykal Lake (Tunka) and Blagoveschensk was pointed to the
Swift GRB 100906A (Markwardt et al., GCN CIRCULAR
11227) 23 sec after Notice time (38 s after trigger time) and 43 s after
Notice time (58s after trigger time) (Ivanov et al., GCN CIRCULAR 11228).
We see brightening and decay of the prompt optical emission in both
polarizations.
The preliminary light curve is available at
http://observ.pereplet.ru/images/GRB100906A/pre_lc.gif
This automatical phtometry calbrated by USNOB1 stars.
The message may be cited.
mailto: lipunov@sai.msu.ru
