CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code ASASSN-19mo 20190605.523 13.09V Ioh.VSOLJ ASASSN-19oc 20190605.609 15.25C Ioh.VSOLJ Observer: Hiroshi Itoh (Tokyo, Japan) Instruments: 12.7cmSCT + ATIK 414EX