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Spectroscopic Atlas for Amateur Astronomers 167
TABLE 88 [S ll] 6718/33 ©Richard Walker 2014/04
[N ll] 6583.6
N N IV 7102- 29 Hα 6562.82
WR 7 He ll 6890.9 [N ll] 6548.1
Telluric O2
W He ll 6683.2 [O I] 6300.2
He ll 6560.1
NGC 2359 „Thor‘s Helmet“ with WR 7, HD 56925 NGC 2359
WR 7 HD 56925 WN 4 C lV 5801-12
He ll 5411.52 Criterion IN1+N2 /Hβ ≈ 12
Excitation class E3
He l 5015.68
N V 4933/44 Classification lines
He ll 4859.32
He ll 4685.7 [O lll] 5006.84
N V 4603/19
He ll 4541.59 [O lll] 4958.91
Hβ 4861.33
He ll 4338.67
He ll 4199.83
He ll 4100.04
