DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code ASASSN-18abj 20181212.79145 10.59cG Hsk.VSOLJ MONV694 20181212.798 8.81cG Hsk.VSOLJ UMASW 20181212.87229 11.85cG Hsk.VSOLJ Observer: Kenji Hirosawa (Aichi, Japan) Instruments: 20cmL + CANON EOS KISS X9