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Spectroscopic Atlas for Amateur Astronomers 165
TABLE 86 Δλ ≈ 30Å
B2 [S ll] 6732.7 Richard Walker 2012/02©
[S ll] 6718.3
Δλ ≈ 41Å
[N ll] 6583.6
Hα 6562.82
[O I] 6300.23
SNR M1 / NGC 1952 B Excitation class E > 5 He I 5875.6
N
50μ Spalt
A
W
Δλ ≈ 31Å Δλ ≈ 28Å
A
B1 [O lll] 5006.84
[O lll] 4958.91
Hβ 4861.33
He II 4685.7
