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Table 3.

Results of the Ai Phe binary system fitting with fixed surface [Fe/H].

F1 F2
Y
Z
β 0.040 ± 0.004
Age (Gyr) 4.09 ± 0.12

Fit parameters

Teff, 1 (K) 5072 5224
Teff, 2 (K) 6237 6226
R1 (R) 2.9301 2.9309
R2 (R) 1.8040 1.8029
[Fe/H]1 −0.07 −0.14
[Fe/H]2 −0.07 −0.14

χ2 1.9 7.2

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