kem.kem48P/Johnson
48P/Johnson, 2018/08/12.6718, 8*180s, 20cm F4 Newtonian, ASI1600MC-Cool(Bin=1, Gain=300, Temp=0), No Cropping, mag=13.8(SI7)
48P/Johnson, 2018/08/12.6718, 8*180s, 20cm F4 Newtonian, ASI1600MC-Cool(Bin=1, Gain=300, Temp=0), No Cropping, mag=13.8(SI7)