[vsnet-grb-info 21487] GRB 181228A: Global MASTER Net oprtical inspection
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Sat Dec 29 18:03:49 JST 2018
TITLE: GCN CIRCULAR
NUMBER: 23586
SUBJECT: GRB 181228A: Global MASTER Net oprtical inspection
DATE: 18/12/29 09:02:21 GMT
FROM: Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov at xray.sai.msu.ru>
E. Gorbovskoy, V. Lipunov, N.Tiurina, V.Kornilov,
P.Balanutsa, A.Kuznetsov, D. Vlasenko, D.Kobtsev
(Lomonosov Moscow State University, SAI),
R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix
Aguilar),
H. Levato
(Instituto de Ciencias Astronomicas, de la Tierra y del Espacio of San Juan
National University, Argentina)
R. Rebolo, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres
(The Instituto de Astrofisica de Canarias),
D. Buckley (South African Astronomical Observatory),
A. Tlatov, V.Senik, D. Dormidontov
(Kislovodsk Solar Station of the Pulkovo Observatory),
O. Gress, N.M. Budnev, S. Yazev, O. Chuvalaev (Irkutsk State University, API)
V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State
University)
MASTER-SAAO robotic telescope (Global MASTER-Net:
http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy,
vol. 2010, 30L) located in South Africa (South African Astronomical
Observatory) was pointed to the FERMI and IPN GRB181227A (E. Bissaldi et
al. GCN 23569, Hurley et al 23577 44386 sec after trigger time at
2018-12-27 18:36:46 UT, with upper limit up to 20.4 mag. Observations
started at twilight, immediately after sunset. The observations began at
zenit distance = 25 deg. The sun altitude is -9.8 deg.
MASTER-IAC robotic telescope located in Spain (IAC Teide Observatory) was
pointed to the FERMI and IPN GRB181227A 47842 sec after trigger time at
2018-12-27 19:34:23 UT, with upper limit up to 18.0 mag. The observations
began at zenit distance = 85 deg. The sun altitude is -17.0 deg.
MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of
San Juan National University) was pointed to the FERMI and IPN
GRB181227A 1 days 7760 sec after trigger time at 2018-12-28 08:26:20 UT,
with upper limit up to 20.5 mag. Observations started at twilight. The
observations began at zenit distance = 83 deg. The sun altitude is -12.7
deg.
The galactic latitude b = -60 deg., longitude l = 98 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=894852
No OT found yet.
The message may be cited.
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