kem.kemC/2018 A3 (ATLAS)
C/2018 A3 (ATLAS), 2019/11/23.5143, 8*120s, 20cm F4 Newtonian, ASI294MC Pro(Bin=1, Gain=390, Temp=0), 1/2 Cropping, mag=17.3(SI7) 2019/11/23 21:13:54-
#58504
2019年11月23日 21時13分54秒
熊本県御船町
800mm
C/2018 A3 (ATLAS), 2019/11/23.5143, 8*120s, 20cm F4 Newtonian, ASI294MC Pro(Bin=1, Gain=390, Temp=0), 1/2 Cropping, mag=17.3(SI7) 2019/11/23 21:13:54-