CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CNCYZ 20071219.70767 12.98C Njh.VSOLJ SN2007sr 20071219.82369 12.95V Njh.VSOLJ SN2007sr 20071219.83917 13.12Rc Njh.VSOLJ Observer: Kazuhiro Nakajima (Mie, Japan) Instruments: 25cmSCT + CV-04 + V,Rc,No filter