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Table 1

Stellar parameters.

Star Teff log g [Fe/H] ξ Age Mass
[K] [dex] [dex] [km s-1] [Gyr] [M]

18Sco 5818 ± 3 4.457 ± 0.010 0.054 ± 0.004 1.01 ± 0.01 3.0 ± 0.4 1.040 ± 0.002
HIP 56948 5793 ± 6 4.473 ± 0.022 0.019 ± 0.005 1.01 ± 0.01 2.6 ± 1.0 1.024 ± 0.008
HIP 102152 5724 ± 3 4.357 ± 0.009 0.013 ± 0.003 0.99 ± 0.01 8.0 ± 0.3 0.971 ± 0.003
HD 20630 5747 ± 8 4.510 ± 0.016 0.065 ± 0.007 1.12 ± 0.01 1.4 ± 0.6 1.025 ± 0.006
HD 202628 5836 ± 7 4.503 ± 0.013 0.009 ± 0.005 1.04 ± 0.01 0.8 ± 0.6 1.047 ± 0.008
HIP 30502 5741 ± 3 4.435 ± 0.008 0.053 ± 0.003 0.98 ± 0.01 5.7 ± 0.4 0.969 ± 0.003
HIP 73815 5796 ± 3 4.320 ± 0.008 0.028 ± 0.003 1.07 ± 0.01 7.1 ± 0.2 1.012 ± 0.004
HIP 77883 5702 ± 3 4.378 ± 0.011 0.023 ± 0.003 0.97 ± 0.01 7.5 ± 0.4 0.971 ± 0.003
HIP 89650 5849 ± 3 4.403 ± 0.011 0.013 ± 0.003 1.07 ± 0.01 5.1 ± 0.5 1.017 ± 0.005

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