Open Access
Table 2
CMFGEN SMC-metallicity grid parameters.
| Iterated parameters | ||
|---|---|---|
| Parameter | Values | Step |
| log (Teff/K) | 4.150 …4.600 | 0.025 |
| log (g/cm s-2) | 1.7 …3.9 | 0.2 |
 |
−7.0 …−5.5 | 0.3 |
| Fixed parameters | ||
| Parameter | Values | |
| log (L/L⊙) | 5.8 | |
| β | 1.0 | |
| fvol,∞ | 0.1 | |
| ϵC | 7.42 | |
| ϵN | 6.66 | |
| ϵO | 8.05 | |
| ϵNe | 7.23 | |
| ϵMg | 6.78 | |
| ϵAl | 5.59 | |
| ϵSi | 6.72 | |
| ϵP | 5.11 | |
| ϵS | 6.36 | |
| ϵCa | 5.61 | |
| ϵFe | 6.80 | |
| ϵNi | 5.37 | |
| Dependent parameters | ||
| v∞(Teff) | Hawcroft et al. (2024b) recipe | |
Notes. The values for abundance were adopted from Vink et al. (2023), who obtained a mean baseline SMC from multiple studies that derived the elemental abundances using different methods.
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