CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CYGchi 20070813.663 94C Knk.VSOLJ SGRV5558 20070814.538 80C Knk.VSOLJ VULnova2007 20070814.545 92C Knk.VSOLJ Observer: K. Kanatsu (Shimane, Japan) Instruments: f=50mm lens + Pentax ist*D