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Table 6
Errors in abundance ratios of the metal-rich star HD 196050a caused by errors in model atmosphere parameters and equivalent widths.
| σ [Fe/H ] | σ [C/H ] | σ [O/H] 6300 b | σ [O/H] 7774 c | σ [C/Fe ] | σ [O/Fe] 6300 b | σ [O/Fe] 7774 c | σ [C/O] 7774 c | |
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| σ(Teff) = ± 30 K | ∓ 0.011 | ∓ 0.020 | ± 0.002 | ∓ 0.035 | ∓ 0.009 | ± 0.013 | ∓ 0.024 | ± 0.015 |
| σ(log g) = ± 0.05 dex | ± 0.020 | ± 0.017 | ± 0.023 | ± 0.021 | ∓ 0.003 | ± 0.003 | ± 0.001 | ∓ 0.004 |
| σ [Fe /H] = ± 0.03 dex | ± 0.008 | ± 0.000 | ± 0.010 | ± 0.001 | ∓ 0.008 | ± 0.002 | ∓ 0.007 | ∓ 0.001 |
| σ(ξturb) = ± 0.06 km s-1 | ∓ 0.014 | ∓ 0.003 | ± 0.000 | ∓ 0.005 | ± 0.011 | ± 0.014 | ± 0.009 | ± 0.002 |
| σ(EW) | ± 0.010 | ± 0.020 | ± 0.040 | ± 0.025 | ± 0.022 | ± 0.041 | ± 0.027 | ± 0.032 |
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| σ (total) | ± 0.030 | ± 0.033 | ± 0.047 | ± 0.048 | ± 0.028 | ± 0.045 | ± 0.038 | ± 0.036 |
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