MASTER: anti-transient with ampl>8.5m in 1 day
ATel #14159; T. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, K. Zhirkov, F. Balakin, V. Vladimirov, D. Vlasenko, I. Gorbunov, D. Zimnukhov, V. Senik, A. Chasovnikov, A. Pozdnyakov, D. Cheryasov(Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C. Lopez, F. Podesta, C. Francile (Observatorio Astronomico FelixAguilar OAFA), R. Rebolo, M. Serra(The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O. A. Gres, N. M. Budnev (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V. Yurkov, Yu. Sergienko (Blagoveschensk Educational State University), V. Shumkov
on 8 Nov 2020; 08:41 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)
Subjects: Optical, Request for Observations, Binary, Star, Transient, Variables
MASTER OT J062928.51+771619.1 detection - anti-transient with ampl>8m
MASTER-Tavrida auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L )
discovered OT source at (RA, Dec) = 06h 29m 28.51s +77d 16m 19.1s on 2020-10-28.98075 UT.
The OT unfiltered magnitude is 17.2m (mlim=18.2).This star has m=8.7 at 2020-10-27 21:29:00UT
The MASTER light curve since 2010-01-25 11:14:55 didn't demonstrate other eclipse with this amplitude
Spectral observations are required.
http://master.sai.msu.ru/static/OT/062928.51771619.1_1.png
MASTER Global Robotic Net
