Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code 17P 20071115.528 33 Nyh.VSOLJ CETomicron 20071115.542 91 Nyh.VSOLJ CYGP 20071115.516 48 Nyh.VSOLJ ORIalpha 20071115.556 13 Nyh.VSOLJ Observer: Hiroshi Nishiyama (Ibaraki, Japan) Instruments: 5cmB, 10cmB, N