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Table 11

Visual spectrum of He2-108.

λ Ion Intensities(†) Average

(Å) (1) (2) Intens.

3727 [O ii] 138 138
3869 [Ne iii] 4.7 20: 5:
4340 Hγ 43 44 43
4363 [O iii] 1.1 1.1:
4471 He i 6.8 6.8
4861 Hβ 100 100 100
5007 [O iii] 200 167 190
5876 He i 17 17.5 17.5
6563 Hα 295 310 300
6584 [N ii] 105 90 100
7135 [Ar iii] 15 15
C(Hβ) 0.4 0.5

Notes. 

(†)

References: (1) Torres-Peimbert & Peimbert (1977); (2) Acker (priv. comm.).

(:)

Indicates uncertain values.

(C)

Is the extinction (see text).

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