DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code LYRbeta 20090905.55472 3.77C Gah.VSOLJ LYRbeta 20090907.57633 3.63C Gah.VSOLJ LYRbeta 20090910.60437 4.31C Gah.VSOLJ Observer: Hiromichi Gan (Kanagawa, Japan) Instruments: Canon EOS 20D + PO-1 filter