Table 1.
Stellar parameters of the 14 M dwarfs with new X-ray and rotation data.
| K2 EPIC ID | MKs | M⋆ | R⋆ | Mbol |
 |
Teff | V − J | Prot | D | FLAGD1 |
|---|---|---|---|---|---|---|---|---|---|---|
| [mag] | [M⊙] | [R⊙] | [mag] | [K] | [mag] | [d] | [pc] | |||
| 201718613 | 7.01 ± 0.06 | 0.31 ± 0.01 | 0.31 ± 0.01 | 9.75 ± 0.07 | −2.00 ± 0.03 | 3260 ± 89 | 4.23 | 78.70 | 12.72 ± 0.42 | 0 0 |
| 212560714 | 5.54 ± 0.03 | 0.54 ± 0.01 | 0.52 ± 0.02 | 8.04 ± 0.05 | −1.31 ± 0.02 | 3906 ± 93 | 2.76 | 27.57 | 36.00 ± 0.05 | 1 1 |
| 214787262 | 6.63 ± 0.04 | 0.37 ± 0.01 | 0.36 ± 0.01 | 9.33 ± 0.05 | −1.83 ± 0.02 | 3382 ± 80 | 3.93 | 43.70 | 27.82 ± 0.07 | 1 1 |
| 201659529 | 6.58 ± 0.03 | 0.37 ± 0.01 | 0.36 ± 0.01 | 9.28 ± 0.05 | −1.81 ± 0.02 | 3355 ± 80 | 3.95 | 44.24 | 23.39 ± 0.05 | 1 1 |
| 202059222 | 6.76 ± 0.05 | 0.35 ± 0.01 | 0.34 ± 0.01 | 9.48 ± 0.06 | −1.89 ± 0.02 | 3308 ± 80 | 4.08 | 71.95 | 26.27 ± 0.61 | 0 0 |
| 202059188 | 6.75 ± 0.04 | 0.35 ± 0.01 | 0.34 ± 0.01 | 9.52 ± 0.05 | −1.91 ± 0.02 | 3179 ± 81 | 4.44 | 0.69 | 28.74 ± 0.07 | 1 1 |
| 202059195 | 6.37 ± 0.04 | 0.40 ± 0.01 | 0.39 ± 0.01 | 9.12 ± 0.05 | −1.74 ± 0.02 | 3311 ± 82 | 4.23 | 42.79 | 34.61 ± 0.10 | 1 1 |
| 202059210 | 4.47 ± 0.06 | 0.72 ± 0.02 | 0.71 ± 0.02 | 6.97 ± 0.07 | −0.89 ± 0.03 | 3926 ± 84 | 2.81 | 17.40 | 54.37 ± 0.24 | 1 1 |
| 201364753 | 5.30 ± 0.03 | 0.58 ± 0.01 | 0.56 ± 0.02 | 7.82 ± 0.05 | −1.23 ± 0.02 | 3854 ± 87 | 2.86 | 9.19 | 40.96 ± 0.09 | 1 1 |
| 202059198 | 5.81 ± 0.02 | 0.50 ± 0.01 | 0.47 ± 0.01 | 8.39 ± 0.04 | −1.45 ± 0.02 | 3727 ± 99 | 3.14 | 26.93 | 23.30 ± 0.03 | 1 1 |
| 210579749 | 5.51 ± 0.02 | 0.55 ± 0.01 | 0.52 ± 0.02 | 8.10 ± 0.04 | −1.34 ± 0.02 | 3643 ± 83 | 3.27 | 11.16 | 17.24 ± 0.01 | 1 1 |
| 214269391 | 4.95 ± 0.02 | 0.64 ± 0.01 | 0.62 ± 0.02 | 7.44 ± 0.05 | −1.08 ± 0.02 | 3900 ± 101 | 2.76 | 19.56 | 17.66 ± 0.01 | 1 1 |
| 203869467 | 4.68 ± 0.04 | 0.69 ± 0.01 | 0.67 ± 0.02 | 7.17 ± 0.06 | −0.97 ± 0.02 | 3951 ± 84 | 2.73 | 47.58 | 39.07 ± 0.94 | 0 0 |
| 201717791 | 4.59 ± 0.04 | 0.7 ± 0.01 | 0.69 ± 0.02 | 7.10 ± 0.05 | −0.94 ± 0.02 | 3873 ± 90 | 2.84 | 14.40 | 46.45 ± 0.13 | 1 1 |
Notes.
FLAGD is the quality criteria we used to select the distance. The first column represents the quality flag of Gaia parallaxes from Lindegren et al. (2018) (1 means that it is validated, and 0 that it is not validated), the second column shows our criteria for the comparison between Gaia and photometric distances, explained in Sect. 3 (1 means that the Gaia distance is adopted, and 0 that the photometric distance is adopted). We used Gaia parallaxes if FLAGD = 11.
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