CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code PYXnova2005 20101216.71968 13.31C Kis.VSOLJ PYXnova2005 20101217.63609 13.37C Kis.VSOLJ PYXnova2005 20101218.69565 13.46C Kis.VSOLJ Observer: Seiichiro Kiyota (Ibaraki, Japan) Instruments: 20cmSCT + Alta E47+