Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CETomicron 20170131.430 40 Kit.VSOLJ CETomicron 20170202.428 39 Kit.VSOLJ CETomicron 20170203.433 38 Kit.VSOLJ CETomicron 20170204.434 38 Kit.VSOLJ Observer: Kiyotaka Kanai (Gunma, Japan) Instruments: 7cmB