Nagasaki All Sky CV Patrol detect active & outburst object YYYYMMDD(UT) mag code NSV02026 20181230.52992 146c Mdy.VSOLJ outburst Observer: MAEDA Yutaka (Nagasaki, Japan) Instruments: 25cmRC+0.75reducer+DSLR(canon eoskissX3) exposure:30s telescope & camera control:STELLASHOT detect & photometry:UGEM