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Table 3

Number of non-LTE levels and lines of model ions.

I II III IV V VI

H 15, 105
He 29, 60 15, 105
C 1, 0 133, 745 54, 279
N 1, 0 76, 405 54, 297
O 83, 637 105, 671 54, 280
Si 17, 28 30, 102 25, 59
P 3, 0 21, 9 18, 12
S 39, 107 25, 48 38, 120

Notes. First and second number of each table entry denote the number of levels and lines, respectively. Not listed for each element is the highest considered ionization stage, which comprises its ground state only. See text for the treatment of iron-group elements.

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