Light curve of Comet C/2021 A1 (Leonard).
레너드 혜성의 광도 곡선.

 

http://cometsky.com/astronews/comet_c2021a1_leonard_lc_20211207_bsyeom.jpg

 

Image credit: Comet Observation database (COBS), Crni Vrh Observatory.

 

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