DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code PUPMU 20180415.442 105c Ymo.VSOLJ TCPJ07134590-2112330 20180415.445 112c Ymo.VSOLJ Observer: M. Yamamoto (Aichi, Japan) Instruments: f.l.=135mm F=3.5 lens + Canon EOS 5D Mark2