ASASSN-15mt likely superoutburst ASAS-SN detection. SU UMa-type. Likely superoutburst. The 2015 superoutburst was relatively well observed. ASASSN-15mt 19:12:35.39 50:34:29.3 18.55 2017/02/14 15:56 57798.66428000014 13.68 16.18 57702.19910 ASASSN-15mt 20170214.664 13.68V ASN