ASASSN-13ak likely superoutburst ASAS-SN detection. SU UMa-type. The 2015 superoutburst was relatively well observed. ASASSN-13ak 17:48:27.85 50:50:40.30 18.39 2017/03/18 14:13 57830.592650000006 14.45 14.38 57830.59521 ASASSN-13ak 20170318.593 14.45V ASN ASASSN-13ak 20170318.595 14.38V ASN