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GCN Circular 3221

Subject
GRB050410: MASTER optical observations
Event
GRB 050410
Date
2005-04-10T19:15:01Z (21 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <gcncirc@observ.inetcomm.ru>
V. Lipunov, A.Krylov, V.Kornilov, G.Borisov, D.Kuvshinov,
A.Belinski,  M.Kuznetsov,  S.Potanin, G.Antipov,
E.Gorbovskoy, N.Tyurina


Sternberg Astronomical Institute, Moscow

After  Swift alert 114299   MASTER robotic telescope
(http://observ.pereplet.ru)
had  imaging  the corresponding area of the sky  under the bad weather
conditions at 17:14:08.03 UT (5h after GRB Time, OUR SUNSET ).
There are no new object up to 14.7 on unfiltered image of the error box
(30s exposition, 6 square  degrees field).
The limit on summ (between 18h17m - 18h30m UT) is about 18.5 .
We have about 50 images.

The JPG-images of summ  are available at
http://observ.pereplet.ru/images/GRB050410/summ1.jpg
This message may be cited.

This work is supported by Moscow Union "Optic" and partly supported by
RFFI 04-02-16411.
Mailto: lipunov@sai.msu.ru
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