kem.kemC/2018 A3(ATLAS)
C/2018 A3(ATLAS), 2018/11/10.7789, 8*180s, 20cm F4 Newtonian, ASI294MC Pro(Bin=1, Gain=390, Temp=0), 1/2 Cropping, mag=16.3(SI7)
C/2018 A3(ATLAS), 2018/11/10.7789, 8*180s, 20cm F4 Newtonian, ASI294MC Pro(Bin=1, Gain=390, Temp=0), 1/2 Cropping, mag=16.3(SI7)