GCN Circular 25433
Subject
GRB 190821A: MASTER do not see any afterglow candidate
Date
2019-08-21T19:01:27Z (5 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
V. Lipunov, F.Balakin, E. Gorbovskoy, V. Kornilov, N.Tyurina,
P.Balanutsa,A.Kuznetsov, F.Balakin, V. Vladimirov, D. Vlasenko,
I. Gorbunov,D.Zimnukhov, V.Senik, A.Chasovnikov, A.Pozdnyakov,
A.Chasovnikov,
V.Topolev, D.Kuvshinov(Lomonosov Moscow State University, SAI, Physics
Department),
R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias IAC),
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),
D. Buckley (South African Astronomical Observatory SAAO),
O. Gress, 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)
There is known star at Swift XRT position (GCN 25427, GCN 25431).
Its brightnes not changes during 1 hour, after 41 sec after trigger in
MASTER images (GCN 25429).
This message may be cited.