ASASSN-15ij outburst Subtype unknown. YYYYMMDD(UT) mag observer 20230516.0037 <17.837g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230517.9956 17.591g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230518.9990 <17.267g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230519.9949 <16.607g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230520.9946 <17.338g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230523.9798 18.094g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230524.9797 <17.824g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230526.9712 15.108g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230527.9700 14.836g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014))