彗星 Comet
Comet P/2021 R6 Groeller
2021/10/10 14:55:18(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