CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code TCPJ18154219+3515598 20170614.571 12.97C Kis.VSOLJ TCPJ18154219+3515598 20170714.640 14.23C Kis.VSOLJ Observer: Seiichiro Kiyota (Chiba, Japan) Instruments: 25cmSCT + Apogee Alta F47