– Date : 2017/11/11
– Site : South Korea Ganghwa
– Telescope : Sharpstar 107ph
– Sensor : ZWO ASI 1600mm-c (-15도)
– Guiding : ASI 120mm-s/Off-axis guide

–  Ha 15 x 600sec(1bin 7, 2bin 8) / RGB  5 x 300sec(2bin)

– Calibration : (dark 10, bias 15, flat X)

– S/W : Pixinght