CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code UMAER 20120316.85910 15.53C Kai.VSOLJ UMAER 20120317.81410 15.34C Kai.VSOLJ UMAER 20120320.85111 15.51C Kai.VSOLJ UMAER 20120321.85330 15.57C Kai.VSOLJ Observer: Kiyoshi Kasai (Switzerland) Instruments: 28cmSCT + ST-7XME