Table 5
Atmospheric parameters and abundances of the program stars.
| # | T eff | log (g) | νrad | ν sin(i) | ζ | ξ | A eff,s/A eff,p | log (n(x)) | ||||||||||
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| (K) | (cgs) | (km s-1) | He | C | N | O | Ne | Mg | Al | Si | S | Ar | Fe | |||||
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| 1 | 23 880 | 4.127 | 23.0 | 5.2 | 4.4 | 2.02 | ... | −0.98 | −3.73 | −4.30 | −3.29 | −4.00 | −4.56 | −5.79 | −4.66 | −4.88 | −5.49 | −4.71 |
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| 1a | 24 000 | 4.20 | ... | 8 | ... | 0 | ... | −1.06 | −3.67 | −4.23 | −3.32 | −3.92 | −4.43 | ... | −4.54 | ... | ... | −4.55 |
| ± 200 | ± 0.08 | ... | ± 1 | ... | ± 1 | ... | ... | ± 0.07 | ± 0.07 | ± 0.07 | ± 0.09 | ± 0.07 | ... | ± 0.08 | ... | ... | ± 0.10 | |
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| 2 | 19 250 | 4.052 | 30.7 | 7.3 | 17.1 | 1.99 | ... | −1.00 | −3.64 | −4.23 | −3.21 | −4.06 | −4.60 | −5.71 | −4.48 | −4.89 | −5.57 | −4.63 |
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| 2a | 19 000 | 4.00 | ... | 15 | 8 | 2 | ... | −1.06 | −3.71 | −4.28 | −3.25 | −3.99 | −4.54 | ... | −4.56 | ... | ... | −4.52 |
| ± 300 | ± 0.10 | ... | ± 1 | ± 1 | ± 1 | ... | ... | ± 0.09 | ± 0.07 | ± 0.09 | ± 0.11 | ± 0.05 | ... | ± 0.07 | ... | ... | ± 0.08 | |
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| 3 | 29 210 | 4.284 | 29.9 | 30.9 | 0.0 | 3.22 | ... | −1.04 | −3.71 | −4.13 | −3.40 | −4.01 | −4.58 | −5.73 | −4.66 | −4.97 | ... | −4.62 |
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| 3a | 29 300 | 4.30 | ... | 30 | 10 | 2 | ... | −1.06 | −3.71 | −4.00 | −3.29 | −3.91 | −4.40 | ... | −4.49 | ... | ... | −4.50 |
| ± 300 | ± 0.09 | ... | ± 2 | ± 3 | ± 1 | ... | ... | ± 0.11 | ± 0.08 | ± 0.08 | ± 0.09 | ... | ... | ± 0.03 | ... | ... | ± 0.09 | |
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| 4p a | 29 420 | 3.620 | 17.7 | 24.0 | 37.4 | 13.58 | ... | −1.10 | −3.81 | −4.47 | −3.60 | −4.10 | −4.60 | −5.68 | −4.70 | −4.91 | ... | −4.59 |
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| 4s a | 32 900 | 4.687 | 56.6 | 0.0 | 69.1 | 14.34 | 0.218 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
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| 4p b | 29 710 | 3.669 | 104.0 | 23.7 | 41.2 | 14.92 | ... | −1.17 | −3.76 | −4.50 | −3.59 | −4.07 | −4.61 | −5.70 | −4.71 | −4.94 | ... | −4.69 |
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| 4s b | 28 070 | 4.343 | −110.9 | 35.5 | 62.6 | 6.04 | 0.218 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
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| 4p c | 29 630 | 3.622 | −17.2 | 22.4 | 37.2 | 14.68 | ... | −1.17 | −3.78 | −4.57 | −3.58 | −4.00 | −4.60 | −5.71 | −4.70 | −4.92 | ... | −4.65 |
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| 4s c | 30 630 | 4.750 | 83.5 | 68.9 | 38.3 | 9.73 | 0.228 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
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| 5p | 16 680 | 4.098 | −84.7 | 7.9 | 11.4 | 2.10 | ... | −0.96 | −3.55 | −4.16 | −3.25 | −4.04 | −4.73 | −5.86 | −4.45 | −4.91 | −5.58 | −4.66 |
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| 5s | 13 490 | 4.274 | 125.0 | 28.3 | 15.6 | 0.79 | 0.642 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
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| 6p | 20 590 | 3.485 | −11.2 | 54.2 | 9.4 | 6.04 | ... | −1.02 | −3.79 | −4.38 | −3.39 | −4.02 | −4.74 | −5.87 | −4.66 | −4.98 | −5.59 | −4.78 |
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| 6s | 18 610 | 3.227 | −9.1 | 134.0 | 59.5 | 2.90 | 0.936 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
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| ⊙ b | −1.06 | −3.57 | −4.17 | −3.31 | −4.07 | −4.40 | −5.55 | −4.49 | −4.88 | −5.60 | −4.50 | |||||||
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Notes. Same as Table 2. Numbering according to Table 4. Argon lines are not visible for all temperatures. Owing to the assumption of a homogeneous chemical composition, abundances of the secondary components “s” are tied to the ones of the primaries “p” during the analysis.
Values and uncertainties from Nieva & Simón-Díaz (2011) or in the case of oxygen and silicon from Simón-Díaz (2010).
Protosolar nebula values and uncertainties from Asplund et al. (2009).
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