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Table 7

Systematic errors of the atmospheric parameters for the iDR2 data set.

Type of star σ T eff σ log  g σ [ Fe / H ]

Metal-rich dwarfs 50 K 0.10 dex 0.05 dex
Metal-rich giants 100 K 0.25 dex 0.05 dex
Metal-poor stars 50 K 0.15 dex 0.10 dex

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