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Table 5

Ionic abundance ratios from the O i recombination lines.

Mult. λ 0 O+/H+ (×10-5)

Cn 1-5 Hb 4 He 2-86 M 1-25 M 1-30 M 1-32 M 1-61 M 3-15 NGC 5189 NGC 6369 PC 14 Pe 1-1

1 7771.94 34/27 18/14 41/32 96/74 80/61 26/20 22:/17:
7774.17 41/32 110/85 75/58 17:/13:
7775.39 41/32 95/73 26:/20: 22:/17:
Sum 34/27 18/14 41/32 101/77 78/60 26/20 20:/16:

Adopted 31 ± 11 16 ± 4 < 37: 89 ± 20 67 ± 22 23 ± 8 18:

Notes. Only lines with intensity uncertainties lower than 40% were considered (see text). Recombination coefficients from Escalante & Victor (1992) and Pequignot et al. (1991).

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