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Table 6
Average stellar parameters of two sets of summed spectra and the resulting heavy element abundances.
| A | B | |
|
|
||
| ⟨S/N⟩ | 121 ± 25 | 70 ± 11 |
| ⟨ Teff ⟩ | 4949 ± 116 | 5216 ± 43 |
| ⟨ log g ⟩ | 2.1 ± 0.3 | 2.6 ± 0.1 |
| ⟨[Fe/H]⟩ | –2.3 ± 0.1 | –2.4 ± 0.1 |
| ⟨ ξW13 ⟩ | 1.7 | 1.6 |
| ⟨ [Ba/Fe] ⟩ | –0.16 ± 0.05 | –0.33 ± 0.17 |
| [Ba/Fe] | –0.15 ± 0.08 | –0.39 ± 0.15 |
| [Eu/Fe] | <0.42 | <0.41 |
| [La/Fe] | <0.37 | − |
| C09 ID | A = 18 815, 42 362, 27 889 | |
| B = 35 961, 23 216, 23 153, 8927 | ||
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