MASTER OT J193922.39+665346.0 bright outburst ASAS-SN detection. May be a superoutburst. MASTEROTJ193922.39+665346.0 19:39:22.39 66:53:46.00 16.96 2016/06/09 12:37 57548.525950000156 15.24 15.70 56085.54250 MASTER_OT_J193922.39+665346.0 20160609.526 15.24V ASN