[vsnet-grb-info 6929] GRB 081110: MASTER: first optical observations Fermi GRB

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  8518
SUBJECT: GRB 081110: MASTER: first optical observations Fermi GRB
DATE:    08/11/13 14:23:06 GMT
FROM:    Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc at observ.inetcomm.ru>

D.Kuvshinov,, E. Gorbovskoy, V.Lipunov, V.Kornilov, A.Belinski, 
N.Shatskiy, N.Tyurina, D.Kuvshinov, P.Balanutsa
Sternberg Astronomical Institute, Moscow State University

A. Tlatov, A.Parkhomenko
Kislovodsk Solar Station of the Pulkovo Observatory

V.Krushinski, I.Zalognikh
Ural State University, Kourovka


S.Yazev, K.Ivanov
Irkutsk State University


Sternberg Astronomical Institute, Moscow Union 'Optic'

MASTER-Moscow  robotic telesope
(http://observ.pereplet.ru, D=355 mm, FOW=2.4x2.4 square degrees) observed
GRB  trigger number  248019944  error box (GRB_TIME is   14:25:43.03UT 
10 Nov 2008, 
http://gcn.gsfc.nasa.gov/fermi_grbs.html, error box=2.7x2.7 degrees) in 
survey mode after error box rise (but under full Moon).

The coordinates of the error box center:

R.A. = 07h 18m 14s
Dec =  +17d 19' 12"

The first image was at 2008-11-10 21:07:58.2 UT,
6 hours 42 min   after the GRB time. The last image was at 2006-04-26
23:13:31.00 UT, 8  hours 48  min   after the GRB time.
We have 89 images with limit for coadded one up to 19m (S/N = 4).

The unfiltered image is calibrated relative to USNO B1.0 (0.8 R + 0.2 B).


This message can be cited.
Mailto: lipunov at sai.msu.ru