GCN Circular 36060
Subject
EP240408A: MASTER optical observations
Date
2024-04-10T11:59:24Z (a month ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
Via
legacy email
G.Antipov, V.Lipunov, P.Balanutsa (Lomonosov MSU), D.Buckley (SAAO), K.Zhirkov, A.Kuznetsov,
N.Tiurina, E.Gorbovskoy, Ya.Kechin, D.Vlasenko, Yu.Tselik,I.Gorbunov,
V.Vladimirov,D.Zimnukhov, V.Senik, A.Yudin,A.Chasovnikov, D.Cheryasov(Lomonosov MSU,SAI,PhysicsDepartment),
O.Gress,N.Budnev(ISU),
A.Sosnovskij (Crimean Astrophysical Observatory, RAS),
C.Francile. F. Podesta, R.Podesta (Observatorio Astronomico Felix AguilarOAFA),
R. Rebolo, M. Serra(The Instituto de Astrofisica de Canarias),
A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory),
A. Gabovich, V.Yurkov (Blagoveschensk Educational StateUniversity)
MASTER Global robotic net (http://observ.pereplet.ru Lipunov et al.,2010,Advances in Astronomy,2010,30L)
started EP 240408A (Hu et al. #GCN 36053, Triggertime= 2024-04-08 17:56:30UT,
Notice=2024-04-09T10:31:03, Center R.A.,Dec. = 158.851 -35.747)
optical (unfiltered) observation by MASTER-SAAO robotic telescope, located in South Africa, at 2024-04-09 17:08:35UT .
There is no optical transient with mlim=19.5(unfiltered) at Swift XRT ( #GCN 36057
158.851 deg, DEC = -35.747 (10:35:24.24 -35:44:49.20) )
and at GROND positions (Rau et al. GCN 36059 10:35:22.44 -35:44:08.2)
~23h after trigger time
Observation started at 55deg altitude. Sun altitude was 11 deg.
Reduction will be continued.