GCN Circular 26755
Subject
LIGO/Virgo S200115j: Global MASTER-Net observations report
Date
2020-01-15T04:36:36Z (5 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin,
V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva,
D.Kuvshinov, D. Cheryasov
(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-IAC robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Spain (IAC Teide Observatory) started inspect of the LIGO/Virgo S200115j errorbox 438 sec after trigger time at 2020-01-15 04:30:27 UT, with upper limit up to 14.6 mag. The observations began at zenith distance = 44 deg. The sun altitude is -44.7 deg.
The galactic latitude b = -31 deg., longitude l = 347 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/ligo_1.php?id=11234
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
484 | 2020-01-15 04:30:27 | MASTER-IAC | (09h 55m 13.34s , +71d 23m 02.5s) | P| | 90 | 14.6 |
484 | 2020-01-15 04:30:27 | MASTER-IAC | (09h 53m 18.93s , +71d 25m 54.8s) | P- | 90 | 14.5 |
The observation and reduction will continue.
The message may be cited.