Gaia Data Release 3
Open Access

Table C.3.

Definition of the parameter flags considering potential biases due to uncertainties in the RVS flux (MatisseGauguin parametrisation; see also Table 2).

Flag Condition Flag value
name
fluxNoise σTeff> 2000 K or Filter all
σlogg> 2 dex Flag 9

σTeff≤2000 K and Filter [M/H]
σlogg≤2 dex and & [X/Fe]
σ[M/H]> 2 dex Flag 5

σTeff≤2000 K and Filter [α/Fe]
σlogg≤2 dex and & [X/Fe]
σ[M/H]≤2 dex and Flag 4
σ[α/Fe]> 0.8 dex

500< σTeff≤2000 K and Flag 3
1< σlogg≤2 dex and
0.5< σ[M/H]≤2 dex and
0.2< σ[α/Fe]≤0.8 dex

250< σTeff≤500 K and Flag 2
0.5< σlogg≤1 dex and
0.25< σ[M/H]≤0.5 dex and
0.1< σ[α/Fe]≤0.2 dex

100< σTeff≤250 K and Flag 1
0.2< σlogg≤0.5 dex and
0.1< σ[M/H]≤0.25 dex and
0.05< σ[α/Fe]≤0.1 dex

σTeff≤100 K and Flag 0
σlogg≤0.2 dex and
σ[M/H]≤0.1 dex and
σ[α/Fe]≤0.05 dex

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