彗星 Comet
Comet P/2006 R1 Siding Spring
2019/10/04 16:20:58(UT)
Toshihiko Ikemura(D345mmfl=1717mm BJ-52L) 池村俊彦

[T.Ikemura Shinshiro Aichi JAPAN] ≪愛知県新城市　池村俊彦≫
Comet Section