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Table A.2
Ionic and total chemical abundances for all H ii regions of the sample with direct Te estimations.
| S83 | S127 | S128 | S132 | S156 | S158 | S162 | S206 | S212 | S255 | S298 | S301 | S311 | |
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| 12 + log(O+/H+) | 7.30 ± 0.06 | 8.36 ± 0.12 | 8.06 ± 0.24 | 8.30 ± 0.11 | 8.23 ± 0.09 | 8.10 ± 0.30 | 8.25 ± 0.07 | 8.17 ± 0.12 | 7.88 ± 0.10 | 8.87 | 7.82 ± 0.11 | 8.08 | 8.07 |
| 12 + log(O2+/H+) | 8.09 ± 0.06 | 7.59 ± 0.19 | 8.10 ± 0.26 | 7.21 ± 0.15 | 7.62 ± 0.05 | 8.14 ± 0.40 | 7.75 ± 0.03 | 8.11 ± 0.03 | 7.56 ± 0.04 | 7.47 | 8.22 ± 0.03 | 7.80 | 8.19 |
| 12 + log(S+/H+) | 5.05 ± 0.03 | 5.77 ± 0.07 | 5.68 ± 0.14 | 6.43 ± 0.13 | 5.88 ± 0.25 | 5.41 ± 0.16 | 6.11 ± 0.05 | − | 5.53 ± 0.05 | 6.10 | 5.93 ± 0.06 | 5.83 | 5.93 |
| 12 + log(S2+/H+) | 6.33 ± 0.02 | 6.69 ± 0.18 | 6.89 ± 0.26 | 6.60 ± 0.03 | 6.89 ± 0.01 | 7.39 ± 0.88 † | 6.94 ± 0.04 | − | 6.29 ± 0.03 | − | 6.63 ± 0.10 | − | 7.32 |
| 12 + log(N+/H+) | 6.18 ± 0.03 | 7.11 ± 0.08 | 6.89 ± 0.15 | 7.40 ± 0.06 | 7.22 ± 0.05 | 6.94 ± 0.17 | 7.23 ± 0.04 | − | 6.70 ± 0.06 | 7.45 | 6.78 ± 0.07 | 7.03 | 6.94 |
| log(N+/O+) | −1.09 ± 0.04 | −1.21 ± 0.06 | −1.16 ± 0.11 | −0.87 ± 0.05 | −0.91 ± 0.04 | −1.04 ± 0.14 | −0.90 ± 0.03 | − | −1.16 ± 0.04 | −1.39 | −1.03 ± 0.05 | −1.04 | −1.11 |
| 12 + log(Ne2+/H+) | 7.57 ± 0.09 | − | − | − | 6.33 ± 0.08 | − | 6.57 ± 0.04 | − | − | − | 7.82 ± 0.04 | 7.04 | 7.43 |
| 12 + log(Ar2+/H+) | 5.91 ± 0.02 | 6.05 ± 0.21 | 6.32 ± 0.31 | 6.10 ± 0.03 | 6.29 ± 0.02 | 6.28 ± 0.47 † | 6.23 ± 0.05 | − | 5.88 ± 0.02 | − | 6.09 ± 0.04 | 6.08 | 6.39 |
| 12 + log(Fe2+/H+) | − | − | − | − | 5.70 ± 0.07 | − | 5.21 ± 0.07 | − | − | − | − | − | |
| (He+/H+) 4026 | − | − | − | − | 0.08 ± 0.01 | − | 0.09 ± 0.01 | − | 0.05 ± 0.01 | − | − | − | 0.09 |
| (He+/H+) 4471 | − | − | − | 0.08 ± 0.01 | 0.08 ± 0.01 | − | 0.08 ± 0.01 | − | 0.09 ± 0.01 | − | − | 0.09 | 0.11 |
| (He+/H+) 5875 | 0.10 ± 0.01 | 0.07 ± 0.01 | 0.06 ± 0.01 | − | 0.09 ± 0.01 | 0.10 ± 0.02 | 0.09 ± 0.01 | 0.09 ± 0.01 | − | − | 0.09 ± 0.01 | 0.09 | − |
| (He+/H+) 6678 | 0.10 ± 0.01 | 0.07 ± 0.01 | 0.10 ± 0.02 | 0.07 ± 0.01 | 0.08 ± 0.01 | − | 0.08 ± 0.01 | − | 0.09 ± 0.01 | − | 0.10 ± 0.02 | 0.08 | 0.10 |
| (He+/H+) 7065 | 0.11 ± 0.01 | 0.05 ± 0.01 | 0.08 ± 0.02 | 0.07 ± 0.01 | 0.09 ± 0.01 | − | 0.06 ± 0.01 | − | 0.05 ± 0.01 | − | − | 0.08 | 0.08 |
| (He+/H+) | 0.10 ± 0.01 | 0.06 ± 0.01 | 0.07 ± 0.01 | 0.07 ± 0.01 | 0.08 ± 0.01 | 0.10 ± 0.02 | 0.08 ± 0.01 | 0.09 ± 0.01 | 0.07 ± 0.01 | − | 0.09 ± 0.01 | 0.09 | 0.09 |
| ICF(S+,S2+) | 1.60 ± 0.09 | 1.00 ± 0.01 | 1.09 ± 0.10 | 1.00 ± 0.01 | 1.01 ± 0.01 | 1.09 ± 0.15 | 1.01 ± 0.01 | − | 1.02 ± 0.01 | − | 1.26 ± 0.07 | − | 1.12 |
| ICF(Ne2+) | 1.07 ± 0.01 | − | 1.15 ± 0.09 | − | 1.65 ± 0.16 | − | 1.49 ± 0.09 | − | − | − | 1.09 ± 0.01 | 1.30 | 1.13 |
| ICF(Ar2+) | 1.28 ± 0.07 | 1.26 ± 0.03 | 1.12 ± 0.04 | 1.29 ± 0.01 | 1.24 ± 0.02 | 1.13 ± 0.06 | 1.22 ± 0.01 | − | 1.19 ± 0.02 | − | 1.12 ± 0.02 | 1.18 | 1.12 |
| ICF(Fe2+) | − | − | − | − | 1.41 ± 0.04 | − | 1.46 ± 0.04 | − | − | − | − | − | |
| ICF(He+) | 1.03 ± 0.01 | 1.12 ± 0.05 | 1.06 ± 0.04 | 1.66 ± 0.36 | 1.10 ± 0.06 | − | 1.14 ± 0.02 | − | 1.17 ± 0.03 | − | 1.15 ± 0.04 | − | 1.04 |
| 12 + log(O/H) | 8.16 ± 0.05 | 8.42 ± 0.11 | 8.38 ± 0.18 | 8.33 ± 0.10 | 8.33 ± 0.07 | 8.42 ± 0.25 | 8.37 ± 0.05 | 8.44 ± 0.06 | 8.05 ± 0.07 | <8.89 | 8.37 ± 0.04 | >8.26 | 8.44 ± 0.04 |
| 12 + log(S/H) | 6.56 ± 0.03 | 6.74 ± 0.16 | 6.96 ± 0.24 | 6.83 ± 0.06 | 6.93 ± 0.03 | 7.43 ± 0.88 † | 7.01 ± 0.04 | − | 6.37 ± 0.03 | − | 6.81 ± 0.09 | − | 7.39 ± 0.10 |
| 12 + log(N/H) | 7.04 ± 0.08 | 7.18 ± 0.18 | 7.21 ± 0.33 | 7.44 ± 0.16 | 7.32 ± 0.12 | 7.26 ± 0.43 | 7.35 ± 0.09 | − | 6.87 ± 0.13 | >7.46 | 7.33 ± 0.14 | >7.22 | 7.31 ± 0.14 |
| log(N/O) | −1.09 ± 0.04 | −1.21 ± 0.06 | −1.16 ± 0.11 | −0.87 ± 0.05 | −0.91 ± 0.04 | −1.04 ± 0.14 | −0.90 ± 0.03 | − | −1.16 ± 0.04 | >−1.39 | −1.03 ± 0.05 | <−1.04 | −1.11 ± 0.06 |
| 12 + log(Ne/H) | 7.60 ± 0.09 | − | − | − | 6.55 ± 0.09 | − | 6.74 ± 0.05 | − | − | − | 7.86 ± 0.04 | >7.15 | 7.49 ± 0.04 |
| 12 + log(Ar/H) | 6.02 ± 0.03 | 6.15 ± 0.21 | 6.37 ± 0.31 | 6.21 ± 0.03 | 6.39 ± 0.02 | 6.33 ± 0.47 † | 6.31 ± 0.05 | − | 5.96 ± 0.03 | − | 6.14 ± 0.04 | >6.15 | 6.43 ± 0.04 |
| 12 + log(Fe/H) | − | − | − | − | 5.85 ± 0.07 | − | 5.38 ± 0.07 | − | − | − | − | − | − |
| He/H | 0.10 ± 0.01 | 0.07 ± 0.01 | 0.07 ± 0.01 | 0.12 ± 0.03 | 0.09 ± 0.01 | − | 0.09 ± 0.01 | − | 0.08 ± 0.01 | − | 0.10 ± 0.01 | − | 0.09 ± 0.01 |
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