[vsnet-grb-info 11805] GRB 120402A: MASTER follow up observations
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Wed Apr 4 01:29:58 JST 2012
TITLE: GCN CIRCULAR
NUMBER: 13196
SUBJECT: GRB 120402A: MASTER follow up observations
DATE: 12/04/03 16:29:27 GMT
FROM: Vladimir Lipunov at Moscow State U/Krylov Obs <gcncirc at observ.inetcomm.ru>
E. Gorbovskoy, V. Lipunov, V.Kornilov, D.Kuvshinov, A.Belinski, N.Tyurina,
N.Shatskiy, P.Balanutsa, D.Zimnukhov, A.Kuznetsov, V.V.Chazov, A.Kuznetsov,
A.Sankovich
Moscow Lomonosov State University, Sternberg Astronomical Institute,
K.Ivanov, S.Yazev, N.M.Budnev, O.Gres, O.Chuvalaev, V.A.Poleshchuk
Irkutsk State University
V.Yurkov, Yu.Sergienko, D.Varda, E.Sinyakov
Blagoveschensk Educational State University, Blagoveschensk
A. Tlatov, A.V. Parhomenko, D. Dormidontov, V.Sennik
Kislovodsk Solar Station of the Pulkovo Observatory
V.Krushinski, I.Zalozhnich, A. Popov, A. Bourdanov, A. Punanova
Ural Federal University
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 Kislovodsk was pointed to the GRB120402B 10651 sec s after
notice time and 10700 sec after GRB time at 2012-04-03 01:47:42.444 UT. On
our first (180s exposure) set we haven`t found optical transient within
SWIFT error-box (ra=20 57 19 dec=+19 15 36 ).
The 5-sigma upper limit has been about 17.4mag
The long delay was due to the weather conditions.
The message may be cited.
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