Аннотация:MASTER-SAAO auto-detection system ( Lipunov et al., Advances in Astronomy, MASTER Global Robotic Net, 2010 ) discovered OT source at (RA, Dec) = 02h 20m 11.63s -53d 18m 48.9s on 2015-10-06.03044 UT. The OT unfiltered magnitude is 18.4 (the limit is 20.4m).