CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code ASASSN-18lc 20180603.515 13.94C Ioh.VSOLJ ASASSN-18lc 20180604.510 13.86C Ioh.VSOLJ Observer: Hiroshi Itoh (Tokyo, Japan) Instruments: 20cmSCT + ATIK 414EX