[vsnet-grb-info 2904] GRB060211.7: MASTER_optical_observation under the snow

[GCN Circulars]

TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  4741
SUBJECT: GRB060211.7: MASTER_optical_observation under the snow
DATE:    06/02/11 17:34:27 GMT
FROM:    Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc at observ.inetcomm.ru>

V. Lipunov, V.Kornilov, D.Kuvshinov, N.Tyurina, A.Belinski, E.Gorbovskoy,
A.Krylov, G.Borisov, A.Sankovich, G.Antipov, V.Vladimirov
M.Sinitsin, P.Gritsyk

Sternberg Astronomical Institute, Moscow Union 'Optic'
MASTER  robotic system (http://observ.pereplet.ru) responded to GRB060211.7 (GRB_TIME is 2006-02-11 15:55:14.76).
The first image was at 2006-02-11 15:59:57 UT, 00:04:42.24  after the
  GRB time  (after opening the roof under snow).
The unfiltered image is calibrated relative to USNO A2.0 (0.8 R + 0.2 B).
The robot not find OT-candidate in error box brighter then  14.5 (s/n=3).
The reduction is continuing.
This work is supported by RFFI  04-02-16411 grant.
This message can be cited.
Mailto: lipunov at sai.msu.ru