[vsnet-grb-info 10105] GRB 110106B: MASTER optical observations

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  11555
SUBJECT: GRB 110106B: MASTER  optical observations 
DATE:    11/01/12 15:56:55 GMT
FROM:    Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc at 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, V.Shumkov, S.Shurpakov
Sternberg Astronomical Institute, Moscow State University

V.Krushinski, I.Zalozhnich, 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 in 
Kislovodsk was pointed to the  GRB110106B (Sbarufatti et al., GCN Circ 11525) 
23 sec s after  notice time and 44 sec after GRB time at 2011-01-06 
21:27:01.696 UT (Gorbovskoy et al., GCN Circ. 11548). On  our first (10s 
exposure) set we haven`t found optical transient  at Gemini position (Berger et al.,GCN Circ 11540).
The  upper limit on both telescopes  has been about 16.0 mag.
The composed images give next results:

Lim     Exp        Start time             Last image             Telescope

18.9.  14220  2011-01-06 21:54:34.262  2011-01-07 03:24:31.621     East

19.2.  13860  2011-01-06 21:57:51.527  2011-01-07 02:51:35.346     West

The message may be cited.

mailto: lipunov at sai.msu.ru