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Table 1.
Average abundances from the HIRES spectrum.
| Element | Value | rmsw | N |
|---|---|---|---|
| [Fe/H] | −0.678 | 0.128 | 29 |
| [Ti/Fe] | +0.369 | 0.130 | 12 |
| [Ca/Fe] | +0.334 | 0.256 | 8 |
| [Mg/Fe] | +0.569 | 0.115 | 3 |
| [Na/Fe] | +0.565 | 0.051 | 1 |
| [Mn/Fe] | −0.080 | 0.041 | 1 |
| [Sc/Fe] | +0.313 | 0.074 | 6 |
| [Cr/Fe] | +0.013 | 0.270 | 11 |
| [Ba/Fe] | −0.211 | 0.111 | 3 |
| [Ni/Fe] | +0.197 | 0.262 | 11 |
Notes. The fits were carried out using a Dartmouth isochrone with an age of 11 Gyr, a metallicity of [Fe/H] = −0.7, an α-enhancement of [α/Fe] = +0.4, the horizontal branch from 47 Tuc, and the Kurucz line list. See text for details.
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