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C / 2021 A1 Leonard 2121-12-03 (JST)
45cm F / 4 Newtonian 2×2 Binning ASI071MA Pro
There was a cloud coming, but the moonlight disappeared and the comet became easier to watch. Today we can see the fine structure of the tail.
A total of 60 frames( 30-second exposures )the stellar lines are unsightly because of the time lag.
45cm F / 4 Newtonian 2×2 Binning ASI071MA Pro
There was a cloud coming, but the moonlight disappeared and the comet became easier to watch. Today we can see the fine structure of the tail.
A total of 60 frames( 30-second exposures )the stellar lines are unsightly because of the time lag.