CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code BOOCR 20180514.54336 154C Myy.VSOLJ SERNY 20180514.53867 159C Myy.VSOLJ VIRAA 20180514.56184 151C Myy.VSOLJ Observer: Masayuki Moriyama (Nagasaki, Japan) Instruments: 20cmSCT + ST-8XME