CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code BOOTT 20100425.66509 13.28C Ioh.VSOLJ BOOTT 20100429.63444 13.60C Ioh.VSOLJ BOOTT 20100430.70395 13.75C Ioh.VSOLJ Observer: H. Itoh (Tokyo, Japan) Instruments: 30cmSCT + DSI-ProII + Clear filter