kem.kemC/2017 K2 (PanSTARRS)
C/2017 K2 (PanSTARRS), 2019/07/28.5548, 8*180s, 20cm F4 Newtonian, ASI294MC Pro(Bin=1, Gain=390, Temp=0), No Cropping, Mag=17.0(SI7)
C/2017 K2 (PanSTARRS), 2019/07/28.5548, 8*180s, 20cm F4 Newtonian, ASI294MC Pro(Bin=1, Gain=390, Temp=0), No Cropping, Mag=17.0(SI7)