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PSN detected by MASTER

ATel #5893; S. Shurpakov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, D. Denisenko, V. Kornilov, N. Tiurina, V. Chazov, A. Kuznetsov, (Moscow State University, SAI), A. Parkhomenko, A. Tlatov, D. Dormidontov, V. Senik (Kislovodsk Solar Station of Pulkovo Observatory), K. Ivanov, S. Yazev, N. Budnev, E. Konstantinov, O. Chuvalaev, V. Poleshchuk, O. Gress (Irkutsk State University), V. Yurkov, Y. Sergienko, D. Varda, E. Sinyakov, A. Gabovich (Blagoveshchensk Educational University), V. Krushinsky, I. Zalozhnih, A. Popov, A. Bourdanov (Ural Federal University), P. Podvorotny, V. Shumkov, (MASTER team members), H. Levato, C. Saffe (ICATE), C. Mallamaci(OAFA)
on 16 Feb 2014; 15:38 UT
Credential Certification: Vladimir Lipunov (lipunov2007@gmail.com)

Subjects: Optical, Supernovae

MASTER OT J174045.80+115828.5 - PSN in PGC2204281

MASTER-Tunka auto-detection system discovered OT source at (RA, Dec) = 06h 48m 29.00s +42d 41m 56.8s on 2014-02-15.51921 UT. The OT magnitude in 'R' filter is 15.4m (limit 17.4m). The OT is seen in 2 images. There is no minor planet at this place. We have reference image without OT on 2011-04-21.60503 UT with unfiltered magnitude limit 19.6m.

There is PGC2204281 galaxy near OT. The OT off set are 5.4E and 2.1S. Spectral observations are required.

The discovery and reference images are available at: http://master.sai.msu.ru/static/OT/174045.80+115828.5.jpg

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