DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SDSSJ225831.18-094931.7 20111126.43529 12.78cG Hsk.VSOLJ Observer: K. Hirosawa (Aichi, Japan) Instruments: 16cmL + CANON EOS KISS X4 (measured from G-channel images; magnitude references: AAVSO V mag)