This post is also available in: 日本語 (Japanese)
2I/Borisov 2019/12/4(JST)
2I/Borisov 2019 12/04 (JST)45cm Newtonian F/4
The altitude is gradually lowering but we can watch the tail well
This post is also available in: 日本語 (Japanese)
2I/Borisov 2019/12/4(JST)
2I/Borisov 2019 12/04 (JST)45cm Newtonian F/4
The altitude is gradually lowering but we can watch the tail well