Mar.18, 2021

↑30cm RC f/8 Alpy600(R=600) Atik460EX -10degC 60sec x3flames
↓Line identifcation (60sec x13-flames)

Mar.19, 2021
Mar. 20, 2021 Rainy
Mar. 21, 2021
Mar.22, 2021

Mar.23, 2021

Mar. 24, 2021

Mar. 26, 2021
appearance of Fe II ?

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Keyword(s):[Nova] [Cas 2021] [Nakamura]
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