MASTER OT J174305.70+231107.8 possible superoutburst ASAS-SN detection. SU UMa-type DN. MASTEROTJ174305.70+231107.8 17:43:05.74 23:11:08.40 18.6 2017/05/14 11:39 57887.48557000002 16.07 15.64 57880.23470 MASTER_OT_J174305.70+231107.8 20170514.486 16.07V ASN