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Table 5
Mean values of the [X/H] ratios derived from the NIR analysis for four stars in our sample.
| [X∕H] | HD 3765 | HD 159222 | TYC 1991-1235-1 | HIP 61205 | HD 167389 |
|---|---|---|---|---|---|
| C | 0.11 ± 0.10 ± 0.08 | 0.18 ± 0.09 ± 0.06 | −0.03 ± 0.15 ± 0.09 | 0.02 ± 0.12 ± 0.06 | – |
| Na | – | 0.20 ± 0.08 ± 0.06 | – | – | −0.10 ± 0.10 ± 0.07 |
| Mg | 0.15 ± 0.02 ± 0.07 | 0.13 ± 0.03±0.06 | −0.02 ± 0.01 ± 0.08 | −0.03 ± 0.03 ± 0.06 | 0.01 ± 0.03 ± 0.07 |
| Al | 0.25 ± 0.08 ± 0.09 | 0.22 ± 0.10 ± 0.08 | 0.03 ± 0.12 ± 0.08 | 0.00 ± 0.12 ± 0.08 | – |
| Si | 0.12 ± 0.03 ± 0.06 | 0.04 ± 0.04 ± 0.05 | 0.00 ± 0.03 ± 0.06 | 0.02 ± 0.02 ± 0.06 | −0.01 ± 0.01 ± 0.05 |
| Ca | 0.16 ± 0.07 ± 0.07 | 0.10 ± 0.03 ± 0.04 | 0.02 ± 0.02 ± 0.09 | 0.06 ± 0.09 ± 0.05 | 0.08 ± 0.03 ± 0.06 |
| Ti | 0.15 ± 0.10 ± 0.06 | 0.09 ± 0.09 ± 0.05 | 0.00 ± 0.10 ± 0.07 | 0.05 ± 0.08 ± 0.06 | −0.05 ± 0.07 ± 0.06 |
| Fe | 0.11 ± 0.05 ± 0.08 | 0.17 ± 0.09 ± 0.07 | −0.04 ± 0.06 ± 0.07 | −0.02 ± 0.04 ± 0.06 | −0.01 ± 0.07 ± 0.06 |
| Ni | 0.15 ± 0.06 ± 0.08 | 0.20 ± 0.08 ± 0.06 | 0.00 ± 0.12 ± 0.06 | 0.00 ± 0.09 ± 0.07 | 0.05 ± 0.11 ± 0.05 |
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