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Table 2
Change in mean value of the isotopic percentages of Mg due to atmospheric uncertainties, relative to the best fit.
| ΔParam. | Δ24Mg | Δ25Mg | Δ26Mg |
|
|
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| ΔTeff=+ 80 K | 0.2 | 0.0 | −0.2 |
| ΔTeff=−80 K | −1.0 | 0.2 | 0.8 |
| Δ log g = + 0.2 | 0.0 | −0.1 | 0.1 |
| Δ log g = −0.2 | −0.6 | 0.4 | 0.2 |
| Δξt=+ 0.1 km s-1 | 0.2 | 0.0 | −0.2 |
| Δξt=−0.1 km s-1 | −0.5 | 0.3 | 0.3 |
| Δ[M/H] =+ 0.15 | −1.1 | 0.7 | 0.4 |
| Δ[M/H] =−0.15 | 0.3 | 0.0 | −0.3 |
|
|
|||
| σparameters | ±1.0 | ±0.5 | ±0.7 |
Notes. Shown here for star 6798.
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