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Table A.1

Reference values of the HARPS spectra used for the machine learning.

Star [Fe/H] Teff
[dex] [K]
Gl1 −0.40 3528
Gl54.1 −0.40 2901
Gl87 −0.30 3565
Gl105B −0.14 3054
HIP 12961 −0.12 3904
LP771-95A −0.51 3393
GJ163 0.00 3223
Gl176 0.02 3369
GJ179 0.14 3076
Gl191 −0.79 3679
Gl205 0.17 3497
Gl213 −0.19 3026
Gl229 −0.04 3586
HIP 31293 −0.04 3312
HIP 31292 −0.11 3158
Gl250B −0.09 3369
Gl273 −0.05 3107
Gl300 0.09 2965
GJ2066 −0.09 3388
GJ317 0.22 3130
Gl341 −0.14 3633
GJ1125 −0.15 3162
Gl357 −0.30 3335
Gl358 0.01 3240
Gl367 −0.09 3452
Gl382 0.04 3429
Gl393 −0.13 3396
GJ3634 −0.02 3332
Gl413.1 −0.06 3373
Gl433 −0.13 3450
Gl436 0.01 3277
Gl438 −0.31 3536
Gl447 −0.23 2952
Gl465 −0.54 3382
Gl479 0.05 3238
Gl514 −0.13 3574
Gl526 −0.18 3545
Gl536 −0.13 3546
Gl555 0.13 2987
Gl569A 0.16 3235
Gl581 −0.18 3203
Gl588 0.07 3284
Gl618A −0.05 3242
Gl628 −0.05 3107
GJ1214 0.03 2856
Gl667C −0.47 3431
Gl674 −0.18 3284
GJ676A 0.10 3734
Gl678.1A −0.10 3611
Gl680 −0.07 3395
Gl682 0.09 3002
Gl686 −0.29 3542
Gl693 −0.28 3188
Gl699 −0.59 3094
Gl701 −0.20 3535
Gl752A 0.04 3336
Gl832 −0.17 3450
Gl846 −0.08 3682
Gl849 0.24 3200
Gl876 0.14 3059
Gl877 −0.01 3266
Gl880 0.05 3488
Gl887 −0.20 3560
Gl908 −0.38 3587
LTT9759 0.17 3316

Notes. Teff and [Fe/H] were derived photometrically by Casagrande et al. (2008) and Neves et al. (2012), respectively.

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