Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code 17P 20071117.451 34: Naj.VSOLJ CETomicron 20071117.469 87 Naj.VSOLJ CYGCH 20071117.438 87 Naj.VSOLJ CYGchi 20071117.438 74 Naj.VSOLJ NSV15485 20071117.469 92 Naj.VSOLJ Observer: Kenji Nakai (Hiroshima, Japan) Instruments: N, 5cmR, 10cmR