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Table A.1

Magnesium and silicon abundances and main parameters of investigated starsa (sorted by SpT).

Karmn Name SpT S/N v sin i Teff log ɡ [Fe/H] [Mg/H] [Si/H] Pop. Nplanets
[km s−1] [K] [dex] [dex] [dex] [dex]
J04167−120 LP 714-47 K7.0 V 258 ≤ 2.0 3961 ± 13 5.01 ± 0.09 0.15 ± 0.04 −0.02 ± 0.14 0.22 ± 0.03 D 1
J11110+304E HD 97101A K7.0 V 422 ≤ 2.0 4211 ± 13 4.98 ± 0.07 0.04 ± 0.03 0.03 ± 0.06 0.08 ± 0.02 D 2
J18198−019 HD 168442 K7.0 V 1447 ≤ 3.0 4155 ± 14 5.01 ± 0.06 −0.14 ± 0.04 −0.18 ± 0.04 −0.14 ± 0.02 YD 0

Notes. aKarmn identifier, spectral types (SpT), signal-to-noise ratio (S/N), projected rotational velocities (v sin i), effective temperatures (Teff), surface gravities (log ɡ), metallicity ([Fe/H]), magnesium and silicon abundances ([Mg/H], [Si/H]), galactic population kinematic membership, and planet occurrence (Nplanets) for the stars analysed in this work. The full version of this table is available at the CDS.

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