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MASTER: SN in PGC148751

ATel #7357; V. Shumkov, V. Lipunov, E. Gorbovskoy (Lomonosov MSU), D. Buckley (SAAO), S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov, V. Chazov, V. Vladimirov, E. Popova, S. Shurpakov (Lomonosov Moscow State University, SAI), S. Potter, A. Kniazev, M. Kotze (The South African Astronomical Observatory), O. Gress, K. Ivanov, N. Budnev, S. Yazev, V. Poleshchuk, E. Konstantinov, O. Chuvalaev (Irkutsk State University), A. Tlatov, D. Dormidontov, V. Senik, A. Parkhomenko, (Kislovodsk solar station of the Pulkovo observatory RAS), V. Yurkov, Y. Sergienko, A. Gabovich (Blagoveshchensk Educational University), V. Krushinsky, I. Zalozhnih, A. Popov, A. Bourdanov (Ural Federal University)
on 9 Apr 2015; 08:02 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)

Subjects: Optical, Request for Observations, Supernovae, Transient

MASTER OT J062210.50-542849.8 discovery - possible SuperNova in PGC148751=2MASX J06221166-5428525

MASTER-SAAO auto-detection system ( Lipunov et al., Advances in Astronomy, MASTER Global Robotic Net, 2010 ) discovered OT source at (RA, Dec) = 06h 22m 10.50s -54d 28m 49.8s on 2015-04-08.82493 UT.
The OT unfiltered magnitude is 17.8m (limit 19.3m). There are 3 images with this OT in MASTER-SAAO database.
We have reference images without OT on 2015-03-09.907 with unfiltered m_lim=19.3 and on 2014-12-24.99419 UT with 19.9m unfiltered magnitude limit.

This PSN is in 10.3"W and 2.8"N from the center of 2MASX J06221166-5428525 galaxy with vhel=14292 and Imag=14.2 .

The discovery and reference images are available at: http://master.sai.msu.ru/static/OT/062210.50-542849.8.png

Spectral observations are required.

List of Optical Transients discovered by MASTER

MASTER Global Robotic Net