CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code LIBGW 20070420.75870 9.99C Njh.VSOLJ OPHV2615 20070420.80494 10.56V Njh.VSOLJ SCOV1281 20070420.78341 14.22V Njh.VSOLJ Observer: Kazuhiro Nakajima (Mie, Japan) Instruments: 25cmSCT + CV-04 + V,No filter