Table C.1.
Fundamental quantities for the subsample of seven stars extracted from Booth et al. (2017), including the Sun.
| Target | log(Lxc(erg/s)) | Prot(d) | (B−V)0 | (V−Ks)0 | Ro(V−Ks)0 | RoTeff | Age(Gyr) |
|---|---|---|---|---|---|---|---|
| KIC7529180 | 29.32 ± 0.10 | 2.12 ± 0.22 | 0.408 | 1.008 | 0.272 | 5.745 | 1.93 ± 0.33 |
| KIC9955598 | 27.26 ± 0.10 | 34.81 ± 5.69 | 0.709 | 1.839 | 2.767 | 1.941 | 6.98 ± 0.45 |
| KIC10016239 | 28.27 ± 0.10 | 4.89 ± 0.49 | 0.516 | 0.998 | 0.631 | 2.953 | 2.47 ± 0.64 |
| Alpha Centauri B | 28.54 ± 0.36 | 36.9 ± 5.00 | 0.88 | 1.930 | 2.783 | 1.887 | 6.13 ± 0.55 |
| Proxima Centauri | 27.68 ± 0.10 | 89.09 ± 4.00 | 1.82 | 6.746 | 0.420 | 1.268 | 6.13 ± 0.55 |
| 16 Cyg A | 27.25 ± 0.10 | 23.8 ± 1.65 | 0.648 | 1.524 | 2.268 | 1.982 | 6.67 ± 0.79 |
| Sun | 27.35 ± 0.72 | 25.00 ± 0.03 | 0.656 | 1.58 | 2.306 | 1.95 | 4.57 ± 0.02 |
Notes. Target name (col. 1), X-ray luminosities derived from the converted fluxes from the 0.2-2.0 keV to 0.1-2.4 keV energy band (col. 2), rotational period (col. 3), (B−V)0 (col. 4) and (V−Ks)0 colour (col. 5, SIMBAD database, Wenger et al. (2000), this work), Rossby number computed with τconv as in Wright et al. (2018) (col. 6) and Cranmer & Saar (2011) (col. 7), and asteroseismically derived age (col. 8, Booth et al. 2017, and references therein) of a subsample of stars from Booth et al. (2017).
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