GCN Circular 26299
Subject
GRB 191125B: MASTER-VWFC synchronous observation
Date
2019-11-27T18:43:59Z (5 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
V. Lipunov, E. Gorbovskoy, V.Kornilov, K.Zhirkov, F.Balakin, V.Vladimirov,
A.Kuznetsov, N.Tiurina, P.Balanutsa,A.Kuznetsov,V.Vladimirov, D. Vlasenko, I.Gorbunov,
D.Zimnukhov, A.Pozdnyakov, E.Minkina, V.Senik (Lomonosov Moscow State University, SAI,Physics Department),
R. Podesta, C.Lopez, F. Podesta, C.Francile(Observatorio Astronomico Felix Aguilar OAFA),
H. Levato(Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE),
R. Rebolo, M. Serra(The Instituto de Astrofisica de Canarias),
D. Buckley(South African Astronomical Observatory),
O.A. Gres, N.M. Budnev, O.Ershova(Irkutsk State University, API),
A. Tlatov, D. Dormidontov(Kislovodsk Solar Station of the Pulkovo Observatory),
V. Yurkov, A. Gabovich, Yu. Sergienko(Blagoveschensk Educational State University),
MASTER Global Robotic Net (http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)
consists of 8 robotic telescopes with identical equipment (MASTER-Amur,
-Tunka,-Ural, -Kislovodsk, -Tavrida, -SAAO, -IAC, -OAFA),
including wide field (twin MASTER telescopes with 2x8sq.deg. field of view)
and very wide field optical channels.
MASTER-Amur very wide field cameras(d=60 mm, FOV = 2x384 sq. degree)
synchronously observed Fermi GRB191125B (GCN 26293) position before,
during and after trigger time.
The synchronous images are available here:
http://master.sai.msu.ru/static/MASTER_FERMI_GRB191125B.gif
where
Fermi team (GCN 26293) localization with systematical uncertainty
and
BALROG localization (ApJ, 873,60, 2019) of GRB 191125B are at MASTER wide field cameras image.
MASTER-Tavrida robotic telescope located in Russia (Lomonosov MSU, SAI Crimea astronomical station)
started inspect of the Fermi GRB191125.63
errorbox 321 sec after notice time and 473 sec after trigger time at
2019-11-25 15:20:39 UT.
No optical transients were found (Lipunov et al. GCN 26294).
Real time updated cover map and OT discovered available here:
http://master.sai.msu.ru/site/master2/observ.php?id=1206143
The message may be cited.