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Table 2

Non-LTE levels for the WN model atmospheres.

Ion WNE WNLGal WNL (other)

Number of levels
H i 22 22
H ii 1 1
He i 35 35 35
He ii 26 26 26
He iii 1 1 1
N i 1 1
N ii 1 38 38
N iii 36 36 36
N iv 38 38 38
N v 20 20 20
N vi 1 1 1
C i 1
C ii 3 1 32
C iii 40 40 40
C iv 19 19 19
C v 1 1 1
Fe a superlevels
Fe ii 1 1/-b 1
Fe iii 8 8/1b 8
Fe iv 11 11 11
Fe v 13 13 13
Fe vi 17 17 17
Fe vii 11 11 11
Fe viii 9 1/9b 9
Fe ix 9 /9b 9
Fe x 1 /1b 1

Notes.

(a)

Generic element, including Fe, Sc, Ti, V, Cr, Mn, Co, and Ni, with relative abundances to Fe as described in Gräfener et al. (2002).

(b)

Two versions are used for the Galactic WNL models for different T regimes. The first number refers to the superlevels used for the cooler models, the second for the hotter models.

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