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Table 1

Coefficients of linear fits to the datasets.

Dataset Parameters Age range Intercept Slope

W15 age vs. [α/Fe] <9 Gyr 0.010 ± 0.0044 0.009 ± 0.0006
W15 age vs. [α/Fe] 9 Gyr 0.199 ± 0.0071 0.031 ± 0.0006
Y13 age vs. [α/Fe] <9 Gyr 0.005 ± 0.0045 0.008 ± 0.0006
Y13 age vs. [α/Fe] 9 Gyr 0.197 ± 0.0041 0.028 ± 0.0004
B14 age vs. [α/Fe] <9 Gyr 0.005 ± 0.0206 0.011 ± 0.0037
B14 age vs. [α/Fe] 9 Gyr 0.200 ± 0.0096 0.034 ± 0.0011
M13 age vs. [α/Fe] <9 Gyr 0.007 ± 0.0059 0.013 ± 0.0012
M13 age vs. [α/Fe] 9 Gyr 0.151 ± 0.0688 0.030 ± 0.0065

W15 age vs. [Fe/H] <9 Gyr 0.129 ± 0.0043 0.020 ± 0.0006
W15 age vs. [Fe/H] 9 Gyr 0.151 ± 0.0076 0.024 ± 0.0007
Y13 age vs. [Fe/H] <9 Gyr 0.030 ± 0.0247 0.028 ± 0.0031
Y13 age vs. [Fe/H] 9 Gyr 0.065 ± 0.0155 0.020 ± 0.0015
B14 age vs. [Fe/H] <9 Gyr 0.027 ± 0.0578 0.002 ± 0.0103
B14 age vs. [Fe/H] ≥ 9 Gyr 0.882 ± 0.0164 0.103 ± 0.0018
M13 age vs. [Fe/H] <9 Gyr 0.104 ± 0.0124 0.035 ± 0.0025
M13 age vs. [Fe/H] 9 Gyr 0.308 ± 0.1802 0.061 ± 0.0170

W15 age vs. [α/Fe] <9 Gyr 0.010 ± 0.0044 0.009 ± 0.0006
W15 age vs. [α/Fe] 9 Gyr 0.199 ± 0.0071 0.031 ± 0.0006
Y13 PL age vs. [α/Fe] <9 Gyr 0.005 ± 0.0045 0.008 ± 0.0006
Y13 PL age vs. [α/Fe] 9 Gyr 0.197 ± 0.0041 0.028 ± 0.0004
Y13 NG age vs. [α/Fe] <9 Gyr 0.051 ± 0.0080 0.010 ± 0.0010
Y13 NG age vs. [α/Fe] 9 Gyr 0.629 ± 0.0110 0.071 ± 0.0010
Y13 BM age vs. [α/Fe] <9 Gyr 0.023 ± 0.0039 0.004 ± 0.0005
Y13 BM age vs. [α/Fe] 9 Gyr 0.137 ± 0.0029 0.017 ± 0.0003

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