kem.kem
ファン登録
J
B
C/2015 VL62 (Lemmon-Yeung-PanSTARRS), 2017/07/29.7927UT, 14*120s, GS200RC(20cm F8 Ritchey–Chrétien)+ x0.75reducer , ASI1600MC-Cool(Bin=1, Gain=300, Temp=0), 1/2 Cropping, mag=15.6(SI7)