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MASTER-OAFA: PSN in NGC5516

ATel #10287; T. Pogrosheva, V. Lipunov (Lomonosov MSU), R. Podesta (OAFA), H. Levato (ICATE), E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov, V. Chazov, D. Vlasenko, V. Vladimirov, O. Gress, V. Shumkov, I. Gorbunov, A. Krylov (Lomonosov Moscow State University, SAI), C. Lopez, F. Podesta (Observatorio Astronomico Felix Aguilar San Juan University), C. Saffe (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio), A. Gabovich(BSPU)
on 19 Apr 2017; 11:31 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)

Subjects: Request for Observations, Supernovae, Transient

Referred to by ATel #: 10347

MASTER OT J141551.21-480802.6 discovery - PSN in 34.7"W, 69.1"S of NGC5516

MASTER-OAFA auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L ) discovered OT source at (RA, Dec) = 14h 15m 51.21s -48d 08m 02.6s on 2017-04-09.15341 UT.
The OT unfiltered magnitude is 16.4m (mlim=17.8m).
The OT is seen in 2 image. There is no minor planet at this place.
We have reference images without OT on 2017-03-12 05:36:25UT with mlim=18.0 (the nearest in time), on 2016-12-23 01:05:25UT with 19.2 unfiltered magnitude limit .
There is no any sources in VIZIER database
This PSN is in 34.7"W, 69.1"S of E/S0 NGC5516 galaxy (Btc=12.07)
Spectral observations are required.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/141551.21-480802.6.png

List of Optical Transients discovered by MASTER

MASTER Global Robotic Net