CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SGRV4641 20020707.558 142V Toa.VSOLJ SGRV4641 20020707.561 141V Toa.VSOLJ Observer's code: Toa: Akira Takao (Kitakyushu, Japan) Instruments:0.2mSC,ST-8,V-filter