GCN Circular 23008
Subject
ANTARES neutrino Alert180713.02: MASTER optical observation
Date
2018-07-22T08:48:26Z (6 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
V.Lipunov, N.Tiurina, E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Kuznetsov,
V.Chazov, I. Gorbunov, D.Zimnukhov, D.Kuvshinov, P.Balanutsa,
V.Vladimirov, D.Vlasenko
Lomonosov Moscow State University,SAI
D. Buckley,
South African Astronomical Observatory (SAAO)
R. Rebolo, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres
The Instituto de Astrofisica de Canarias (IAC)
A. Tlatov, V.Senik, D. Dormidontov
Kislovodsk Solar Station of the Pulkovo Observatory
R. Podesta, F. Podesta, C. Lopez, C.Francile
Observatorio Astronomico Felix Aguilar (OAFA)
H.Levato,
Instituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE)
O. Gres, N.M.Budnev , Yu.Ishmuhametova
Irkutsk State University (ISU)
A. Gabovich, V. Yurkov, Yu. Sergienko
Blagoveschensk Educational State University (BSPU)
MASTER II robotic telescope (MASTER-Net: http://observ.pereplet.ru)
located in SAAO was starting survey on the Antares neutrino
Alert180713.02 error-box (ra=07 53 16 dec=-44 19 01 r=1.8312) 7 days
15734 sec after notice time and 7 days 15755 sec after trigger time at
2018-07-21 16:44:30 UT. The 5-sigma upper limit on our second (180s
exposure) set is about 17.2 mag
The OT candidate available here
https://196.21.94.34//master2/trans.php?wh=transients.coord2000@%27%3C%28118.317d%2C-44.3169d%29%2C3.6624d%3E%27%3A%3Ascircle+and+transients.datetime%3E%3D%272018-07-13+00%3A27%3A09.99%27&class=9&t2=Antares++neutrino+Alert180713.02+optical+counterpart+candidate
The full information about this neutrino Alert180713.02 available here
https://196.21.94.34//master2/grb.php?not=2018-07-13+00%3A27%3A30.841519&sat=Antares&gcrd=%28118.317d%2C-44.3169d%29&eb=1.8312&trig=2018-07-13+00%3A27%3A09.99&n=
neutrino Alert180713.02
The observations made on zenit distance = 70 degrees, galaxy latitude b =
-8 degree.
The moon (69 % bright part) is 64 degrees above the horizon. The distance
between moon and object is 96
Observations started at twilight.
The sun altitude is -11.3 degree.
The object can be observed till sunrise at 2018-07-22 05:31:45.
The message may be cited.