DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SCOV1707 20190915.424 105c Ymo.VSOLJ SCOV1707 20190915.424 116cG Ymo.VSOLJ Observer: M. Yamamoto (Aichi, Japan) Instruments: f.l.=180mm lens + Canon EOS 5D Mark2