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Table A.1

Relevant stellar parameters of the stellar sample, and number of HARPS-N spectra per target. See Maldonado et al. (2017) for a full description.

Star Teff Sp-Type [Fe/H] log g vsini Age No. of obs.
(K) (dex) (cgs) (km s-1)

GJ 2 3713 M1 0.14 4.76 0.98 Old 95
GJ 3014 3695 M1.5 0.19 4.79 <1.08 Old 1
GJ 16 3673 M1.5 0.16 4.78 1.02 Young 107
GJ 15A 3607 M1 0.34 4.87 1.09 Old 88
GJ 21 3746 M1 0.12 4.74 1.46 Young 81
GJ 26 3484 M2.5 0.17 4.88 <0.94 Old 39
GJ 47 3525 M2 0.26 4.88 1.81 Young 66
GJ 49 3712 M1.5 0.03 4.73 1.32 Old 95
GJ 1030 3658 M2 0.08 4.76 <0.93 Young 4
NLTT 4188 3810 M0.5 0.06 4.70 1.11 Young 1
GJ 70 3511 M2.5 0.21 4.87 1.02 Old 20
GJ 3117A 3549 M2.5 0.13 4.82 <0.91 Old 8
GJ 3126 3505 M3 0.01 4.80 <0.83 Old 2
GJ 3186 3768 M1 0.14 4.74 <1.02 Young 1
GJ 119A 3761 M1 0.08 4.72 0.98 Old 89
GJ 119B 3508 M3 0.05 4.79 <0.81 Old 3
TYC 1795-941-1 3774 M0 0.01 4.65 3.30 Young 1
NLTT 10614 3728 M1.5 0.06 4.73 2.07 Young 1
TYC 3720-426-1 3822 M0 0.12 4.64 4.13 Young 2
GJ 150.1B 3730 M1 0.16 4.76 0.87 Old 44
GJ 156.1A 3745 M1.5 0.05 4.72 2.85 Old 65
GJ 162 3746 M1 0.19 4.77 0.93 Young 64
GJ 1074 3765 M0.5 0.16 4.75 1.13 Old 26
GJ 184 3752 M0.5 0.10 4.73 1.45 Old 44
GJ 3352 3809 M0.5 0.13 4.72 1.47 Old 10
TYC 3379-1077-1 3896 M0 0.04 4.61 1.85 Old 8
TYC 743-1836-1 3846 M0 0.03 4.67 1.73 Young 3
GJ 272 3747 M1 0.19 4.77 1.09 Young 9
StKM 1-650 3874 M0.5 0.11 4.67 1.12 Old 10
NLTT 21156 3616 M2 0.05 4.77 0.70 Young 36
GJ 399 3563 M2.5 0.15 4.72 <0.88 Young 30
GJ 408 3472 M2.5 0.19 4.89 0.97 Young 36
GJ 412A 3631 M0.5 0.38 4.87 1.20 Old 72
GJ 414B 3661 M2 0.09 4.76 <0.94 Old 30
GJ 3649 3691 M1.5 0.14 4.77 1.55 Young 17
GJ 450 3649 M1.5 0.20 4.80 1.15 Old 22
GJ 9404 3875 M0.5 0.10 4.67 1.25 Old 32
GJ 476 3498 M3 0.16 4.86 <0.93 Old 12
GJ 9440 3710 M1.5 0.13 4.76 <0.99 Young 69
GJ 521A 3601 M1.5 0.09 4.79 <0.90 Old 53
GJ 3822 3821 M0.5 0.13 4.71 0.98 Young 41
GJ 548A 3903 M0 0.13 4.66 1.11 Old 29
GJ 552 3589 M2 0.09 4.79 <0.90 Old 61
GJ 606 3665 M1.5 0.21 4.80 1.57 Old 27
GJ 3942 3867 M0 0.04 4.65 1.67 Young 98
GJ 625 3499 M2 0.38 4.94 1.32 Young 99
GJ 3997 3754 M0 0.24 4.78 0.94 Young 63
GJ 3998 3722 M1 0.16 4.77 1.56 Old 140
GJ 2128 3518 M2.5 0.30 4.90 1.19 Young 16
GJ 671 3422 M2.5 0.17 4.93 0.91 Old 7
GJ 685 3816 M0.5 0.15 4.72 1.33 Young 44
GJ 686 3663 M1 0.30 4.83 1.01 Old 2
GJ 694.2 3847 M0.5 0.21 4.72 1.13 Young 105
GJ 4057 3873 M0 0.15 4.69 0.81 Old 86
GJ 720A 3837 M0.5 0.14 4.71 1.49 Old 78
GJ 731 3844 M0 0.16 4.71 1.59 Old 15
GJ 740 3845 M0.5 0.14 4.70 0.92 Old 80
GJ 4092 3858 M0.5 0.06 4.67 1.20 Old 13
GJ 9689 3824 M0.5 0.13 4.71 1.47 Old 58
GJ 793 3461 M3 0.21 4.91 <1.00 Old 24
BPM 96441 3896 M0 0.03 4.63 2.05 Young 13
TYC 2710-691-1 3867 K7.5 0.02 4.63 2.41 Young 1
TYC 2703-706-1 3822 M0.5 0.06 4.65 3.32 Young 68
GJ 4196 3666 M1 0.07 4.71 2.40 Old 1
NLTT 52021 3687 M2 0.12 4.77 <0.97 Old 1
NLTT 53166 3832 M0 0.11 4.70 1.45 Old 11
GJ 9793 3881 M0 0.24 4.58 2.77 Young 30
GJ 4306 3763 M1 0.13 4.74 1.01 Young 123
GJ 895 3748 M1.5 0.09 4.73 1.70 Old 4
V* BR Psc 3553 M1.5 0.29 4.88 0.88 Old 10
2MASS J22353504+3712131 3891 K7.5 0.13 4.67 1.92 Old 4

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