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Table 4.

Iron abundance ranges, and coefficients m and q of the linear law [El/Fe] = m ⋅ [Fe/H] + q that express the chemical abundances used to synthesize the spectra of the three mock stellar populations.

Mock [Fe/H] range C, N, O
Mg
Al, Si, Ca, Ti
Sc
Mn
Zn
Ba
population (dex) m q m q m q m q m q m q m q
Thin disk 0.0 ≤[Fe/H]≤  + 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.25 0.0 0.4 0.0 0.5 0.0 −0.5 0.0
stars −0.8 <[Fe/H]< 0.0 −0.4 0.0 −0.3 0.0 −0.15 0.0 0.0 0.0 0.4 0.0 −0.2 0.0 0.2 0.0

Halo/thick disk −1.0 <[Fe/H]<  − 0.2 −0.5 +0.1 −0.3 +0.1 −0.2 +0.1 −0.2 0.0 0.4 0.0 −0.2 0.0 0.2 0.0
stars −2.2 ≤[Fe/H]≤  − 1.0 0.0 +0.6 0.0 +0.4 0.0 +0.3 0.0 0.2 0.0 −0.4 0.0 0.2 0.0 −0.2

Accreted stars −2.2 ≤[Fe/H]≤ −1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 −0.4 0.0 0.0 0.0 0.0

Notes. Any element not reported has m = 0, q = 0.

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