Аннотация:MASTER-SAAO auto-detection system ( Lipunov et al., “MASTER Global Robotic Net”, Advances in Astronomy, 2010, 30L ) discovered OT source at (RA, Dec) = 21h 18m 17.43s -38d 12m 02.7s on 2020-03-25 02:25:40 UT. The OT unfiltered magnitude is 17.0m (mlim=18.9).