Table 2
Parameters of the selected solar-type stars.
| Star | Sp | Teff (K) | log g | [Fe/H] | t (Gyr) | V sin i (km s−1) | RV (km s−1) | R′HK | D (pc) |
|---|---|---|---|---|---|---|---|---|---|
| HD 189627 | F7 V | 6210 | 4.40 | 0.07 | 4.0 | 5.9 | −14.9 | −5.26 | 70.92 |
| HIP 51987 | F0 V | 6158 | 5.10 | 0.27 | 7.2 | 2.1 | −4.9 | −5.07 | 85.25 |
| HD 93849 | G0/1 V | 6153 | 4.21 | 0.08 | 3.5 | 3.0 | 8.9 | −5.06 | 70.27 |
| HD 158469 | F8/G2 V | 6105 | 4.19 | −0.14 | 2.0 | 3.1 | 39.4 | −5.16 | 72.15 |
| HD 127423 | G0 V | 6020 | 4.26 | −0.09 | 3.1 | 2.5 | −29.7 | −4.63 | 68.31 |
| HD 6790 | G0 V | 6012 | 4.40 | −0.06 | 3.5 | 2.9 | −23.6 | −4.92 | 105.93 |
| HD 102196 | G2 V | 6012 | 3.90 | −0.05 | 3.0 | 3.6 | 21.5 | −5.07 | 96.34 |
| HD 102361 | F8 V | 5978 | 4.12 | −0.15 | 2.0 | 5.0 | −12.9 | −4.98 | 83.61 |
| HD 147873 | G1 V | 5972 | 3.90 | −0.09 | 2.6 | 6.5 | 23.2 | −4.99 | 104.93 |
| HD 38459 | K1 IV-V | 5233 | 4.43 | 0.06 | 9.0 | 1.8 | 26.2 | −4.46 | 35.29 |
| HD 42936 | K0 IV | 5126 | 4.44 | 0.19 | 12.0 | 1.0 | 35.9 | −5.09 | 46.17 |
| HD 221575 | K2 V | 5037 | 4.49 | −0.11 | 6.0 | 1.9 | 6.46 | −4.44 | 32.79 |
| HD 128356 | K2.5 IV | 4875 | 4.58 | 0.34 | 14.0 | 1.0 | 39.7 | −4.75 | 26.03 |
| Sun | G2 V | 5777 | 4.44 | 0.00 | 4.6 | 1.8 | … | −4.95 | 00.00 |
Notes. Teff is the effective temperature, log g is the surface gravity, [Fe/H] is the metallicity, t is the stellar age, V sin i is the rotational velocity, RV is the radial velocity, R′HK is the chromospheric activity index, and D is the distance from the Sun. The stars are listed in descending order of their Teff.
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