MASTER-OAFA: AGN outburst
ATel #11841; N. Tiurina, V. Lipunov (Lomonosov MSU), R. Podesta (OAFA), H. Levato (ICATE), D. Buckley(SAAO), V. Kornilov, E. Gorbovskoy, I. Gorbunov, A. Kuznetsov, V. Chazov, D. Vlasenko, V. Vladimirov, O. Gress, V. Senik, D. Zimnuhov (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), T. Pogrosheva
on 11 Jul 2018; 19:22 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)
Subjects: Optical, Request for Observations, AGN, Blazar, Quasar, Transient
MASTER OT J113218.1-301832.6 - AGN outburst, ampl>4.1m for 6 days
MASTER-OAFA auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L )
discovered OT source at (RA, Dec) = 11h 32m 18.1s -30d 18m 32.6s at 2018-07-08 01:46:27.095UT.
The OT unfiltered magnitude is 14.7m (mlim=18.6).
There is the following automatic photometry
Date,UT Unfiltered_m_OT
2018-04-15 05:40:55.567 16.8
2018-07-01 01:34:59.457 18.8
2018-07-06 01:24:38.526 15.8
2018-07-08 01:39:14.461 14.7
2018-07-08 01:46:27.095 14.7
3mag amplitude for 5 days (from 01 July to 06 Jul) excludes red star nature (see J-K~2.6 in VIZIER), so we suggest just the AGN outburst ("AGN candidates from the WISE, 2MASS" Edelson+, 2012)
Spectral observations are required.
The discovery and referencei mages are
http://master.sai.msu.ru/static/OT/MASTEROTJ113218.1-301832.6.jpg
List of Optical Transients discovered by MASTER
MASTEr Global Robotic Net