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Table A.1.

Identification, common name, Gliese number, spectral type (SpT), stellar population (Pop.), rotational velocity, rotation period, normalised Hα luminosity, , absolute Hα variation, andthe three best-fit frequencies for Hα.

No. ID Name Gl/GJ SpT Ref. Pop. v sin i Prot Ref. log (LH αLbol) abs. Hα variation Hα best-fit freq. 2nd 3rd
(km s−1) (d) (Å) (Å) (d−1) (d−1) (d−1)
1 J00051+457 GJ 2 2 M1.0 V PMSU YD 15.5 ± 0.7 DA19 –0.064 ± 0.008 0.048 ± 0.007 0.0556 ± 0.0002 0.1283 ± 0.0003 0.7301 ± 0.0003
2 J00067–075 GJ 1002 1002 M5.5 V PMSU D 0 0.13 ± 0.03 0.0459 ± 0.0003 0.9866 ± 0.0003 0.8991 ± 0.0003
3 J00162+198E LP 404–062 1006B M4.0 V AF15 TD-D 105 ± 44 DA19 0.052 ± 0.011 0.14 ± 0.08 0.2681 ± 0.0007 0.5012 ± 0.0004 0.1764 ± 0.0014
4 J00183+440 GX And 15A M1.0 V AF15 D –0.073 ± 0.007 0.031 ± 0.004 0.0070 ± 0.0002 0.2717 ± 0.0003 0.5607 ± 0.0004
5 J00184+440 GQ And 15B M3.5 V PMSU YD –0.033 ± 0.012 0.048 ± 0.005 0.0024 ± 0.0002 0.3850 ± 0.0002 0.9727 ± 0.0003
6 J00286–066 GJ 1012 1012 M4.0 V PMSU D 0.122 ± 0.016 0.06 ± 0.03 0.2750 ± 0.0003 0.6070 ± 0.0004 0.2637 ± 0.0006
7 J00389+306 Wolf 1056 26 M2.5 V AF15 D 50.2 ± 1.3 DA19 0.036 ± 0.007 0.044 ± 0.017 0.8385 ± 0.0007 0.2051 ± 0.0004 0.8922 ± 0.0008
8 J00570+450 G 172–030 M3.0 V Lep13 YD –0.081 ± 0.011 0.13 ± 0.05 0.0380 ± 0.0005 0.0272 ± 0.0007 0.1121 ± 0.0004
9 J01013+613 GJ 47 47 M2.0 V PMSU D –0.069 ± 0.008 0.15 ± 0.11 0.6223 ± 0.0001 0.9434 ± 0.0001 0.0538 ± 0.0001
10 J01019+541 G 218–020 3069 M5.0 V PMSU D 30.6 ± 3.1 0.278 ± 0.001 DA19 –3.764 ± 0.004 –5.74 ± 0.06 3.5 ± 1.8 0.1302 ± 0.0003 0.8110 ± 0.0002 0.5330 ± 0.0002

Notes. The full table with all activity indicators is available at the CDS. Stellar populations are adopted from Cortés-Contreras (2016) and abbreviated as follows: YD: young disc, D: thin disc, TD-D: transition between thin and thick disc, TD: thick disc. v sin i are adopted from from Reiners et al. (2018).

References. PMSU: Palomar/Michigan State University survey (Reid et al. 1995); Lep13: Lépine et al. (2013); AF15: Alonso-Floriano et al. (2015); DA19: Díez Alonso et al. (2019).

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