Open Access
Table A.1.
Sensitivity of abundance ratios to errors in atmospheric parameters.
| Star/parameter | Δ[Fe/H] | Δ[Mg/Fe] | Δ[Ti/Fe] |
|---|---|---|---|
| dex | dex | dex | |
| 06291929−3125331 Teff = 6689, log(g) = 4.22, [Fe/H] = − 0.52 | |||
| Teff +150 K | 0.08 | −0.01 | 0.01 |
| log(g) +0.3 dex | 0.07 | −0.06 | 0.08 |
| [Fe/H] +0.1 dex | … | −0.02 | 0.01 |
| Vmic +0.2 km s−1 | 0.01 | 0.02 | −0.01 |
| Total | 0.10 | 0.06 | 0.07 |
| 00225472−7203461 Teff = 5146, log(g) = 3.08, [Fe/H] = − 0.75 | |||
| Teff +150 K | 0.11 | −0.07 | 0.04 |
| log(g) +0.3 dex | 0.08 | −0.10 | 0.08 |
| [Fe/H] +0.1 dex | … | −0.05 | 0.02 |
| Vmic +0.2 km s−1 | −0.03 | 0.02 | −0.04 |
| Total | 0.14 | 0.14 | 0.10 |
| 00250332−7201108 Teff = 4662, log(g) = 2.21, [Fe/H] = − 0.78 | |||
| Teff +150 K | 0.13 | −0.08 | 0.03 |
| log(g) +0.3 dex | 0.08 | −0.09 | 0.04 |
| [Fe/H] +0.1 dex | … | −0.04 | −0.01 |
| Vmic +0.2 km s−1 | −0.04 | 0.02 | −0.02 |
| Total | 0.16 | 0.12 | 0.05 |
| 21300747+1210115 Teff = 5150, log(g) = 1.99, [Fe/H] = − 2.32 | |||
| Teff +150 K | 0.10 | −0.05 | −0.01 |
| log(g) +0.3 dex | 0.01 | −0.01 | 0.10 |
| [Fe/H] +0.1 dex | … | −0.05 | −0.03 |
| Vmic +0.2 km s−1 | −0.04 | 0.02 | −0.01 |
| Total | 0.11 | 0.08 | 0.11 |
| 21295615+1210296 Teff = 5329, log(g) = 2.30, [Fe/H] = − 2.26 | |||
| Teff +150 K | 0.10 | −0.02 | 0.02 |
| log(g) +0.3 dex | 0.06 | −0.01 | 0.06 |
| [Fe/H] +0.1 dex | … | −0.03 | 0.01 |
| Vmic +0.2 km s−1 | 0.06 | −0.01 | 0.03 |
| Total | 0.13 | 0.03 | 0.07 |
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