Table 2.
Initial abundances adopted for four Galactic single star model grids and reference abundances of concern.
| X | Y | Z | log ϵ(C) | log ϵ(N) | log ϵ(O) | log ϵ(B) | Ref. | |
|---|---|---|---|---|---|---|---|---|
| BROTT GAL (a) | 0.7274 | 0.2638 | 0.0088 | 8.13 | 7.64 | 8.55 | 2.7 | Brott et al. (2011a) |
| GENEC (b) | 0.72 | 0.266 | 0.014 | 8.43 | 7.82 | 8.70 | 2.74 | Frischknecht et al. (2010) |
| MIST (c) | 0.7154 | 0.2703 | 0.0142 | 8.47 | 7.87 | 8.73 | … | Choi et al. (2016) |
| This work (d) | 0.7121 | 0.2725 | 0.0154 | 8.52 | 7.89 | 8.75 | 2.76 | Asplund et al. (2021) |
| NGC 3293 | … | … | … | 7.97 ± 0.19 | 7.60 ± 0.15 | 8.65 ± 0.17 | … | Hunter et al. (2009) |
| B-type stars (e) | 0.71 | 0.276 | 0.014 ± 0.002 | 8.33 ± 0.04 | 7.79 ± 0.04 | 8.76 ± 0.05 | … | Nieva & Przybilla (2012) |
| Present-day Sun (f) | 0.7438 | 0.2423 | 0.0139 | 8.46 | 7.83 | 8.69 | 2.7 | Asplund et al. (2021) |
Notes. We use log ϵ(C) ≡ log(C/H)+12, log ϵ(N) ≡ log(N/H)+12, log ϵ(O) ≡ log(O/H)+12, log ϵ(B) ≡ log(B/H)+12 throughout the paper.
Own mixture from a Galactic cluster (Hunter et al. 2007), HII-regions (Hunter et al. 2008a, 2009), A-supergiants (Venn 1995), and present-day solar abundances (Asplund et al. 2005).
Proto-solar abundances from Asplund et al. (2009) for their [Fe/H] = 0.0 grid.
Proto-solar abundances from Asplund et al. (2021).
Present-day solar abundances from Asplund et al. (2021).
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