kem.kemC/2017 K2 (PanSTARRS)
C/2017 K2 (PanSTARRS), 2020/05/21.6617, 16*60s, 15cm F4 Newtonian, ASI294MC (Bin=1, Gain=390, Temp=0), 1/2 Cropping, mag=15.6(SI8)
#62482
2020年5月22日 0時44分54秒
熊本県山鹿市
600mm
C/2017 K2 (PanSTARRS), 2020/05/21.6617, 16*60s, 15cm F4 Newtonian, ASI294MC (Bin=1, Gain=390, Temp=0), 1/2 Cropping, mag=15.6(SI8)