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MASTER-Tunka: bright SN in edge-on UGC05919

ATel #9200; O. Gress (ISU), V. Lipunov (Lomonosov MSU), N. Budnev, K. Ivanov (Irkutsk State University, Applied Physics Institute), N. Tiurina, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, D. Vlasenko, V. Kornilov, D. Kuvshinov (Lomonosov Moscow State University, SAI), V. Shumkov, N. Kochutina, S. Shurpakov (MASTER-team)
on 29 Jun 2016; 19:42 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)

Subjects: Optical, Supernovae, Transient, Variables

MASTER OT J104916.33+582039.9 discovery - PSN in 16.5W,2.5S of UGC05919

MASTER-Tunka auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 349171 ) discovered OT source at (RA, Dec) = 10h 49m 16.33s +58d 20m 39.9s on 2016-06-29.68150 UT.
The PSN unfiltered magnitude is 15.9m (limit 18.7m).
The OT is seen in 3 images. There is no minor planet at this place.
We have reference image without OT on 2016-03-14.71617 UT with 19.5m unfiltered magnitude limit in MASTER-Tunka. The nearest image without PSN was made at MASTER-IAC on 2016-05-28 22:30:58UT with unfiltered m_lim=19.8
Spectral observations are required.
The discovery and reference images are available at http://observ.pereplet.ru/images/MASTEROTJ104916.33+582039.9.jpg

List of Optical Transients discovered by MASTER

MASTER Global Robotic Net