CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SDSSJ225831.18-094931.7 20170720.75414 14.85V Hsk.VSOLJ SDSSJ225831.18-094931.7 20170720.75584 14.78V Hsk.VSOLJ Observer: Kenji Hirosawa (Aichi, Japan) Instruments: 13cmR + SBIG ST-8XME