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MASTER-SAAO new CV

ATel #7066; P. Balanutsa , V. Lipunov, E. Gorbovskoy (Lomonosov MSU, SAI), D. Buckley (SAAO), V. Kornilov, A. Kuznetsov, N. Tiurina , V. Chazov (Lomonosov Moscow State University, SAI), S. Potter, A. Kniazev, M. Kotze (South African Observatory), O. Gress , K. Ivanov, N. Budnev, S. Yazev, E. Konstantinov, O. Chuvalaev, V. Poleshchuk (Irkutsk State University), A. Tlatov, D. Dormidontov, V. Senik, A. Parkhomenko, (Kislovodsk solar station of the Pulkovo observatory RAS), V. Krushinsky, I. Zalozhnih, A. Popov, A. Bourdanov (Ural Federal University), V. Yurkov, Y. Sergienko, A. Gabovich (Blagoveshchensk Educational University), V. Shumkov, S. Shurpakov (MASTER team members)
on 14 Feb 2015; 09:21 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)

Subjects: Optical, Cataclysmic Variable, Transient, Variables

MASTER OT J014522.24-280325.6 - new CV

MASTER-SAAO auto-detection system ( Lipunov et al., MASTER Global Robotic Net, Advances in Astronomy, 2010 ) discovered OT source at (RA, Dec) = 01h 45m 22.24s -28d 03m 25.6s on 2015-02-13.80071 UT. The OT unfiltered magnitude is 17.8m (the limit is 19.5m).

We have reference images without OT (for ex., on 2015-01-18.835 UT with 19.8 unfiltered magnitude limit) in MASTER-SAAO Database.

There is no any object inside 8" in Vizier database. There is no minor planet in this place.

The discovery and reference images are available at: http://master.sai.msu.ru/static/OT/MASTERJ014522.24-280325.6.jpg

Spectral observations are required.

List of Optical Transients discovered by MASTER

MASTER Global Robotic Net