DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code GEMU 20110326.544 9.46cG Ymo.VSOLJ GEMU 20110326.548 9.43cG Ymo.VSOLJ Observer: M. Yamamoto (Aichi, Japan) Instruments: f=50mm lens (F2.8) + CANON EOS