Table 2
Abundance analysis.
| CC | CND | |
|---|---|---|
| log(α/α⊙) | 1.4 | 2 |
| log(CNO/CNO⊙) | 1.4 | 1.8 |
| log(Fe/Fe⊙) | 0.4 | 1.2 |
| log(CNO/α) | 0.27 ± 0.20 | 0.05 ± 0.26 |
| log(Fe/α) | −0.78 ± 0.20 | −0.84 ± 0.26 |
Notes. Abundance analysis from multiphase fitting. Abundances are reported as log10(X/X⊙) and ratios as log10 [(X/X⊙)/(Y/Y⊙)] (see notation at the start of Section 4.2). For each region, we report the absolute abundances of the best-fitting model, and the optimal abundance ratios as determined with the PCA analysis.
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