Follow up observations of MASTER bright short transient in NGC4632
ATel #8326; V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov (Lomonosov MSU), A. Cason(AAVSO), A. Kuznetsov, P. Balanutsa, E. Popova, V. Vladimirov (M. V. Lomonosov MSU, SAI), R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian (The Instituto de Astrofisica de Canarias), N. Budnev, O. Gress, K. Ivanov (Irkutsk State University, Applied Physics Institute), A. Tlatov, V. Senik, D. Dormidontov, A. Parkhomenko (Kislovodsk Solar Station of the Pulkovo Observatory), Yu. Sergienko, A. Gabovich, V. Yurkov (Blagoveschensk Educational State University)
on 23 Nov 2015; 22:52 UT
Distributed as an Instant Email Notice Transients
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)
Subjects: Optical, Transient
MASTER OT J124235.77-000444.0 was discovered by MASTER-IAC auto-detection system near the NGC4632 on 2015-11-19.26103 UT ( ATEL #8308 ).
Following the ATEL #8308 we reobserved this OT at MASTER-Net.
There was no OT detected at this short transient's coordinates with the following unfiltered limits:
Date, UT m_lim Obervations
2015-11-19 21:06:41 18.3 MASTER-Tunka (OT Altitude:10 deg)
2015-11-20 00:58:25 18.8 MASTER-Kislovodk (OT Altitude: 11 deg)
2015-11-19 21:13:26 17.1 MASTER-Amur (OT Altitude: 26, Sun altitude: -15)
2015-11-20 06:12:56 19.7 MASTER-IAC (OT Altitude: 30, Sun altitude: -17)
2015-11-23 21:38:41 18.5 MASTER-Tunka (OT Altitude: 17)
Andy Cason observed it at AstroCam observatory(Spain) by 0.43-m f/6.8 astrograph with the upper limits m_lim_V(Johnson)=17.1 on 2015-11-20 12:18:26UT and m_lim_R(Cousins)=17.3 on 2015-11-20 12:22:11UT.
MASTER Global Robotic Net
