Аннотация:MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the UTMOST Alert 200607.44 (Gupta et al. ATel #13788, trigger No 19,13h 41m 41.00s , -05d 08m 24.1s, R=1) errorbox 3883 sec after notice(=ATel) time and 16030 sec after trigger time at 2020-06-07 15:04:31 UT, with upper limit up to 18.1 mag. Observations started at twilight.