GCN Circular 16552
Subject
GRB 140709B: MASTER optical observation
Date
2014-07-09T16:04:23Z (11 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <gcncirc@observ.inetcomm.ru>
K.Ivanov, S.Yazev, N.M.Budnev, O.Gres, O.Chuvalaev, V.A.Poleshchuk
Irkutsk State University
E. Gorbovskoy, V. Lipunov, M.Pruzhinskaya, V.Kornilov, D.Kuvshinov,
N.Tyurina, P.Balanutsa, A.Kuznetsov, V.V.Chazov, D.Denisenko,
Lomonosov Moscow State University,
Sternberg Astronomical Institute
V.Yurkov, Yu.Sergienko, D.Varda, E.Sinyakov, A.Gabovich
Blagoveschensk Educational State University, Blagoveschensk
V.Krushinski, I.Zalozhnih, A. Popov
Ural Federal University, Kourovka
A. Tlatov, A.V. Parhomenko, D. Dormidontov, V.Sennik
Kislovodsk Solar Station of the Pulkovo Observatory
Hugo Levato and Carlos Saffe
Instituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE)
Claudio Mallamaci, Carlos Lopez and Federico Podest
Observatorio Astronomico Felix Aguilar (OAFA)
MASTER II robotic telescope (MASTER-Net: http://observ.pereplet.ru)
located in Tunka was pointed to the GRB140709B 40 sec after Notice
time and 94 sec after trigger
time at 2014-07-09 15:17:19 UT (Swenson et al., GCN 16551). On our first
(20s exposure) set we haven`t found optical transient within SWIFT
BAT error-box.
The 5-sigma upper limit has been about 17.1mag
We have number images with out OT brighter 18.2 at
94s < T - T_trigger < 289s.
The message may be cited.