OTO - Ohshima Tamashima Observatory- - NovaCas2021nakamura Diff

! SpectrumSpectra

Mar.18, 2021
[[/novae/NovaCas2021/NovaSp1.png]]

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


↓Line identifcation (60sec x13-flames)

[[/novae/NovaCas2021/N_Cas2021_0318all.png]]

Mar.19, 2021


[[/novae/NovaCas2021/N_Cas2021_0318-0319.png]]


Mar. 20, 2021  Rainy


Mar. 21, 2021


[[/novae/NovaCas2021/N_Cas2021_0321s.png]]　



Mar.22, 2021


[[/novae/NovaCas2021/N_Cas2021_0322s.png]]

Mar.23, 2021


[[/novae/NovaCas2021/N_Cas2021_0323s.png]]



Mar. 24, 2021

[[/novae/NovaCas2021/N_Cas2021_0324s.png]]


Mar. 26, 2021

appearance of Fe II ?

[[/novae/NovaCas2021/N_Cas2021_0326L.png]]
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