kem.kemC/2019 Y4 (ATLAS)
C/2019 Y4 (ATLAS), 2020/04/25.5070, 16*60s, 15cm F4 Newtonian, ASI294MC (Bin=1, Gain=390, Temp=0), 1/4 Cropping, mag=14.1(SI8)
#61666
2020年4月25日 21時1分36秒
熊本県御船町
600mm
C/2019 Y4 (ATLAS), 2020/04/25.5070, 16*60s, 15cm F4 Newtonian, ASI294MC (Bin=1, Gain=390, Temp=0), 1/4 Cropping, mag=14.1(SI8)