kem.kem
ファン登録
J
B
C/2011 KP36 (Spacewatch), 2016/10/01.5414UT, 7*120s, 20cm F8 RitcheyChretien+ x0.7 Reducer, ASI1600MC-Cool, Gain=400, Binning=1, Temp=0, 1/2 Cropping, mag=15.5(SI7)