CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code PERFY 20090212.51892 13.03C Njh.VSOLJ SDSSJ013701.06-091234.9 20090212.42473 13.84C Njh.VSOLJ SDSSJ074640.62+173412.8 20090212.48770 16.11C Njh.VSOLJ Observer: Kazuhiro Nakajima (Mie, Japan) Instruments: 25cmSCT + CV-04 + No filter, 20cmSCT + CV-04 + No filter