CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code BOOOV 20170419.472 16.34 Ioh.VSOLJ PNVJ20422233+2712111 20170419.753 13.03 Ioh.VSOLJ Observer: Hiroshi Itoh (Tokyo, Japan) Instruments: 12.7cmSCT + ATIK 414EX