Variable Star Observations by VSOLJ members object YYYYMMDD(UT) mag code CASV1405 20210321.815 7.76cG Ymo.VSOLJ CASV1405 20210321.816 7.80cG Ymo.VSOLJ CASV1405 20210321.817 7.84cG Ymo.VSOLJ Observer: M. Yamamoto (Aichi, Japan) Instruments: f.l.=180mm lens + Canon EOS 6D