MASTER: SN in bright ESO528-018 galaxy
ATel #14473; T. Pogrosheva, P. Balanutsa, V. Lipunov, V. Kornilov (Lomonosov MSU), R. Podesta, F. Podesta, C. Francile (OAFA), D. Buckley (SAAO), E. Gorbovskoy, O. Gress, N. Tiurina, F. Balakin, V. Vladimirov, A. Kuznetsov, D. Vlasenko, I. Gorbunov, D. Zimnukhov, V. Senik, A. Chasovnikov, K. Zhirkov, A. Pozdnyakov, V. Topolev, D. Cheryasov, V. Shumkov (Lomonosov Moscow State University, SAI, Physics Department), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), N. M. Budnev (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V. Yurkov (Blagoveshchensk State Pedagogical University)
on 19 Mar 2021; 12:46 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)
Subjects: Optical, Request for Observations, Cataclysmic Variable, Supernovae, Transient, Variables
MASTER OT J203331.31-243730.1 discovery - PSN in 4.1E,4.2S from the center of ESO528-018
MASTER-OAFA auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L )
discovered OT source at (RA, Dec) = 20h 33m 31.31s -24d 37m 30.1s on 2021-03-13.39672 UT.
The OT unfiltered magnitude is 17.2m (mlim=17.4)
The OT is seen in 3 images. There is no minor planet at this place.
We have reference image on 2020-09-14.07152 UT with 'unfiltered' filter 19.7m.
Spectral observations are required.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/203331.31-243730.1.png
MASTER Global Robotic Net