CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code ASASSN-18abj 20190105.688 13.61V Suz.VSOLJ ASASSN-18abj 20190106.672 13.64V Suz.VSOLJ Observer: H. Suzuki (Tokyo, Japan) Instruments: 25cmSCT + AtikOne6.0