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Table 3
Results of the 1D LTE analysis conducted on five metal-poor stars and the various parameters used in their analysis.
| Parameter | HD 122563 | HD 88609 | HD 84937 | BD−04° 3208 | BD+26° 3578 | HD 140283 | |
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| Atmospheric parameters | |||||||
| (1) | Teff (K) | 4570 ± 100 | 4550 ± 100 | 6290 ± 100 | 6340 ± 100 | 6240 ± 100 | 5750 ± 100 |
| (2) | log g (cm s-1) | 1.1 ± 0.3 | 1.1 ± 0.3 | 3.9 ± 0.3 | 4.0 ± 0.2 | 3.9 ± 0.2 | 3.7 ± 0.1 |
| (3) | [Fe/H] | −2.77 ± 0.19 | −3.07 ± 0.20 | −2.15 ± 0.30 | −2.28 ± 0.20 | −2.33 ± 0.20 | −2.50 ± 0.20 |
| (4) | ξ (km s-1) | 2.2 ± 0.5 | 2.4 ± 0.5 | 1.2 ± 0.3 | 1.5 ± 0.2 | 1.5 ± 0.2 | 1.4 ± 0.1 |
| (5) | Atmosphere reference | (1) | (2) | (3) | (4) | (4) | (5) |
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| Gaussian broadening | |||||||
| (6) | fodd | −0.12 ± 0.07 | −0.02 ± 0.09 | −0.05 ± 0.11 | 0.18 ± 0.08 | 0.08 ± 0.08 | 0.02 ± 0.06 |
| (7) | νconv (km s-1) | 6.99 ± 0.07 | 7.03 ± 0.08 | 6.98 ± 0.06 | 6.62 ± 0.05 | 6.41 ± 0.06 | 5.75 ± 0.02 |
| (8) | [Fe/H] | −2.90 ± 0.17 | −3.17 ± 0.17 | −2.24 ± 0.11 | −2.42 ± 0.11 | −2.45 ± 0.12 | −2.59 ± 0.09 |
| (9) | [Ba/Fe] | −0.85 ± 0.21 | −0.91 ± 0.21 | 0.04 ± 0.15 | −0.20 ± 0.15 | −0.06 ± 0.16 | −0.87 ± 0.14 |
| (10) | [Ba/Eu] | −0.20 ± 0.15 | −0.47 ± 0.15 | ··· | ··· | ··· | > − 0.66 |
| (11) | ⟨ Δλ ⟩ (mÅ) | −15.86 ± 0.37 | −14.70 ± 0.90 | −14.69 ± 0.53 | −11.47 ± 1.093 | −13.29 ± 0.89 | −12.67 ± 0.48 |
| (12) | δfodd/δνconv (km s-1)-1 | −0.57 | −0.74 | −0.89 | −0.78 | −0.77 | −0.71 |
| (13) | δfodd/δξ (km s-1)-1 | −0.08 | −0.08 | 0.05 | 0.05 | 0.05 | 0.00 |
| (14) | δfodd/δTeff (100 K)-1 | −0.04 | −0.05 | −0.03 | −0.02 | −0.02 | −0.02 |
| (15) | δfodd/δlog g (dex)-1 | 0.02 | 0.02 | −0.27 | −0.23 | −0.23 | −0.28 |
| (16) | δfodd/δEγ (0.7)-1 | −0.02 | −0.02 | −0.05 | −0.04 | −0.04 | ··· |
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| Radial Tangential broadening | |||||||
| (17) | f odd | −0.16 ± 0.05 | −0.11 ± 0.07 | −0.02 ± 0.10 | 0.20 ± 0.10 | 0.09 ± 0.10 | 0.02 ± 0.04 |
| (18) | ζRT (km s-1) | 5.69 ± 0.09 | 5.74 ± 0.09 | 5.77 ± 0.08 | 5.36 ± 0.06 | 5.14 ± 0.07 | 4.30 ± 0.02 |
| (19) | νinst (km s-1) | 3.32 | 3.32 | 3.20 | 3.20 | 3.20 | 3.32 |
| (20) | number of best fit Fe lines | 53 | 34 | 30 | 28 | 32 | 38 |
| (21) | δfodd/δζRT (km s-1)-1 | −0.30 | −0.64 | −0.60 | −0.73 | −0.70 | −0.63 |
| (22) | δfodd/δξ (km s-1)-1 | −0.08 | −0.08 | 0.05 | 0.05 | 0.05 | 0.00 |
| (23) | δfodd/δTeff (100 K)-1 | −0.01 | −0.001 | −0.05 | −0.07 | −0.06 | 0.01 |
| (24) | δfodd/δlog g (dex)-1 | −0.01 | −0.02 | −0.18 | −0.22 | −0.21 | −0.35 |
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| Other spectral information | |||||||
| (25) | Spectral range (Å) | 3080–4780 | 3070–4780 | 4130–6860 | 4130–5340 | 4050–5250 | 4100–6900 |
| (26) | Fe line sample size | 54 | 35 | 44 | 36 | 37 | 93 |
| (27) | WBa (mÅ) | 99.1 | 93.2 | 49.7 | 34.7 | 42.7 | 20.1 |
References. (1) Honda et al. (2006). (2) Honda et al. (2007). (3) Aoki et al. (2009). (4) García Pérez et al. (2009). (5) Gallagher et al. (2010).
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