[vsnet-grb-info 10918] GRB 110915A: MASTER-Net early limit
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Fri Sep 16 01:30:34 JST 2011
TITLE: GCN CIRCULAR
NUMBER: 12337
SUBJECT: GRB 110915A: MASTER-Net early limit
DATE: 11/09/15 16:30:29 GMT
FROM: Vladimir Lipunov at Moscow State U/Krylov Obs <gcncirc at observ.inetcomm.ru>
V.Yurkov, Yu.Sergienko, E.Sinyakov, D.Varda, I.Kudelina
Blagoveschensk Educational State University, Blagoveschensk
K.Ivanov, V.A.Poleshchuk, S.Yazev, N.M.Budnev, O.Gres,
O.Chuvalaev,E.Konstantinov,
Irkutsk State University
E. Gorbovskoy, V. Lipunov, V.Kornilov, D.Kuvshinov, A.Belinski, N.Tyurina,
N.Shatskiy, P.Balanutsa, V.V.Chazov, P.V.Kortunov, A.Kuznetsov, D.Zimnukhov, M.
Kornilov, A.Kuznetsov, D.Zimnukhov, M. Kornilov, A.Sankovich
Sternberg Astronomical Institute, Moscow State University
A. Tlatov, A.V. Parhomenko, D. Dormidontov
Kislovodsk Solar Station of the Pulkovo Observatory
V.Krushinski, I.Zalozhnich, T.Kopytova, A. Popov
Ural State University, Kourovka
MASTER robotic telescope (MASTER-Net: http://observ.pereplet.ru) located
at Blagoveschensk (Amur-site) was pointed to the GRB110915A 15 sec after
notice time and 31 sec after GRB time at 2011-09-15 13:21:15 UT.
On our first (10s exposure) MASTER II telescope set we haven`t found
optical transient within SWIFT error-box (Holland et al., GCN Circ
12335). Unfortunatelly the main telescopes was not in focus.
On our first (5s exposure) MASTER VWF (Very Wide Field Camera - FOV=420
square degrees) set we haven`t found optical transient within
SWIFT error-box (Holland et al., GCN Circ 12335).
Date T_start-T_trig ExpTime Limit Coadd Instrum
(UT) (s) (s) (unfilt)
13:21:15 31 10 12 No MASTER II
13:21:17 33 5 12 No MASTER VWF
13:21:17 33 60 14 12 MASTER VWF
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