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Table 1
Comparison of the internal median standard deviation (third column) with the overall standard deviation (second column) for each parameter.
| Parameter | σrandom |  |
 |
|
|---|---|---|---|---|
| Teff (K) | 553 | 152 | 3.6 | |
| log g | 1.17 | 0.28 | 4.2 | |
| [M∕H] | 0.35 | 0.17 | 2.1 | |
| [C∕M] | 0.12 | 0.11 | 1.1 | |
| [N∕M] | 0.18 | 0.12 | 1.5 | |
| [α∕M] | 0.10 | 0.08 | 1.3 | |
| [Al∕H] | 0.13 | 0.10 | 1.3 | |
| [Ca∕H] | 0.48 | 0.22 | 2.2 | |
| [C∕H] | 0.31 | 0.15 | 2.1 | |
| [Fe∕H] | 0.38 | 0.23 | 1.7 | |
| [K∕H] | 0.12 | 0.10 | 1.2 | |
| [Mg∕H] | 0.75 | 0.35 | 2.1 | |
| [Mn∕H] | 0.15 | 0.09 | 1.6 | |
| [Na∕H] | 0.15 | 0.10 | 1.5 | |
| [Ni∕H] | 0.29 | 0.18 | 1.6 | |
| [N∕H] | 0.32 | 0.16 | 2.0 | |
| [O∕H] | 0.39 | 0.21 | 1.9 | |
| [Si∕H] | 1.00 | 0.43 | 2.3 | |
| [S∕H] | 0.77 | 0.35 | 2.2 | |
| [Ti∕H] | 0.71 | 0.33 | 2.1 | |
| [V∕H] | 0.36 | 0.19 | 1.9 | |
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