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Nova Cas 2021=V1405 Cas=PNV J23244760+6111140

Spectra

Mar.18, 2021 NovaSp1.png

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

↓Line identifcation (60sec x13-flames)

N_Cas2021_0318all.png

Mar.19, 2021

N_Cas2021_0318-0319.png

Mar. 20, 2021 Rainy

Mar. 21, 2021

N_Cas2021_0321s.png 

Mar.22, 2021

N_Cas2021_0322s.png

Mar.23, 2021

N_Cas2021_0323s.png

Mar. 24, 2021

N_Cas2021_0324s.png

Mar. 26, 2021

appearance of Fe II ?

N_Cas2021_0326L.png


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Last modified:2021/03/28 20:53:36
Keyword(s):[Nova] [Cas 2021] [Nakamura]
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