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Table 3

Ratio of the 68% quantile values of the error distributions for nominal high-resolution data and low effective resolution data (in the sense Q68HR divided by Q68LR), as estimated with MATISSEG.

S / N 125 40 20 10
G RVS 10.3 11.8 12.6 13.4

T eff 0.62 0.66 0.62 0.62
log(g) 0.44 0.48 0.55 0.51
[M/H] 0.62 0.62 0.57 0.68
[α/Fe] 0.72 0.73 0.68 0.83

Notes. The results for different parameters and S/N values are presented.

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