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MASTER SNIa candidate discovery in PGC1375631

ATel #3671; ; P. Balanutsa, E. Gorbovskoy, D. Gareeva, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov, V. Chazov, A. Kuznetsov, D. Zimnukhov, (SAI, Moscow), , V. Yurkov, I. Kudelina ,Yu. Sergienko, D. Varda, E. Sinyakov (Blagoveshchensk Educational University), V. Krushinski, I. Zalozhnih, A. Popov (Ural State University), K. Ivanov, S. Yazev, N. Budnev, E. Konstantinov, O. Chuvalaev, V. Poleschuk, O. Gres,(Irkutsk State University) , A. V. Parhomenko, A. Tlatov, D. Dormidontov (Kislovodsk solar station of the Pulkovo observatory RAS), V. Shumkov, S. Shurpakov (MASTER team member)
on 5 Oct 2011; 18:14 UT
Credential Certification: Vladimir Lipunov (lipunov2007@gmail.com)

Subjects: Supernovae

The MASTER auto-detection system at Tunka detected a new transient source as the SN candidate at the position (R.A., Dec) = 03h 57m 40.87, +10d 09m 55s.2, (J2000) 2011-09-30 21:40:50 (UT). The OT offset is 5.3E 17.8S from PGC1375631. The OT is seen at 2 images. There is no minor planet at this place. There is some object (not star) in GSC about 21 mag.

The OT unfiltered magnitude is about 18.5 . The SN type probably is Ia because large distance from the galaxy.

The discovery image is available at http://observ.pereplet.ru/images/SN110830/PSN_PGC1375631/S1.png

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