Gaia Data Release 3
Open Access

Table F.1.

ANN internal biases and uncertainties (from the mean absolute deviation) in the different S/N regimes considered for the ANN training.

S/N Teff log(g) [M/H] [α/Fe]
50 Bias -19 K -0.02 dex 0.03 dex -0.01 dex
MAD 102 K 0.16 dex 0.13 dex 0.06 dex
40 Bias 30 K -0.07 dex -0.01 dex 0.02 dex
MAD 149 K 0.25 dex 0.18 dex 0.09 dex
35 Bias 39 K -0.01 dex 0.07 dex 0.02 dex
MAD 179 K 0.31 dex 0.21 dex 0.11 dex
30 Bias -22 K -0.01 dex -0.05 dex 0.01 dex
MAD 233 K 0.41 dex 0.28 dex 0.13 dex
25 Bias -2 K -0.01 dex 0.03 dex 0.01 dex
MAD 318 K 0.56 dex 0.38 dex 0.16 dex

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