Аннотация:AT2020ugj MASTER-OAFA auto-detection system ( Lipunov et al., “MASTER Global Robotic Net”, Advances in Astronomy, 2010, 30L ) discovered OT source at (RA, Dec) = 21h 39m 08.79s +16d 12m 40.2s on 2020-09-26.03850 UT. The OT magnitude (unfiltered, automatic photometry) are 2020-09-26 00:55:26 16.1 2020-09-26 01:08:42 15.6 2020-09-26 01:46:46 15.5 2020-09-26 01:52:55 15.5 The nearest in time image without OT was in MASTER-Tavrida with mlim=18.1 at 2020-09-24 21:31:59UT There is no minor planet at this place.