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MASTER OT J233743.22-473039.3 is the PSN in Double Nuclear Galaxy with X-ray Activity ESO240-010

ATel #7920; V. Lipunov (Lomonosov MSU), D. Buckley (SAAO), E. Gorbovskoy, V. Kornilov, A. Kuznetsov, P. Balanutsa, N. Tiurina, E. Popova, V. Chazov, I. Gorbunov (M. V. Lomonosov Moscow State University, Sterberg Astronomical Institute), S. Potter, M. Kotze (SAAO), R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian (The Instituto de Astrofisica de Canarias), N. Budnev, O. Gress, K. Ivanov (Applied Physics Institute of Irkutsk State University), A. Tlatov, V. Senik, D. Dormidontov (Kislovodsk Solar Station of of the Pulkovo observatory RAS), V. Krushinsky, I. Zalozhnykh (Ural Federal University), Yu. Sergienko, V. Yurkov, A. Gabovich (Blagoveschensk State Educational University)
on 17 Aug 2015; 18:51 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)

Subjects: Optical, Supernovae, Transient

MASTER OT J233743.22-473039.3 - PSN discovered during Short GRB Inspection

Recently we received two images with PSN MASTER OT J233743.22-473039.3 discovered by (Popova et al., ATEL #7919 ). We see OT at the same postion on 10 images 14 hours after discovery at MASTER-SAAO robotic telescope in Sutherland Observatory. The OT becames slightly brighter.

The ESO240-010 Galaxy is the very interesting object with double structure (Karachentsev and Makarov, Astrophysical Bull, SAO RAS, vol.63, p.320-368, 2008 ).
The ESO240-010 galaxy was observed during X-Ray, UV, and another survey: XMM, GALEX ...

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