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Table 1.

Stellar characteristics of the sample of 43 M dwarfs.

Star Spectral type MG GBP − GRP Mass Teff [M/H] visits FWHM stokes I
units mag mag M⊙ K dex km s−1
Gl 338B M0V 8.046 1.846 0.58 3952 −0.08 58 6.95 ± 0.25
Gl 846 M0.5V 8.282 1.967 0.57 3833 0.07 194 6.65 ± 0.26
Gl 205 M1.5V 8.327 2.122 0.58 3771 0.43 160 6.54 ± 0.16
Gl 410 M1V 8.426 2.006 0.55 3842 0.05 131 7.73 ± 0.21
Gl 880 M1.5V 8.611 2.151 0.55 3702 0.26 166 6.37 ± 0.17
Gl 514 M1.0V 8.793 2.088 0.50 3699 −0.07 177 5.84 ± 0.29
Gl 382 M2.0V 8.898 2.234 0.51 3644 0.15 124 6.34 ± 0.31
Gl 752A M3.0V 9.240 2.379 0.47 3558 0.11 130 6.06 ± 0.23
Gl 48 M2.5V 9.364 2.459 0.46 3529 0.08 194 5.99 ± 0.26
Gl 617B M3V 9.459 2.483 0.45 3525 0.20 149 6.09 ± 0.21
Gl 412A M1.0V 9.460 2.104 0.39 3620 −0.42 224 5.50 ± 0.24
Gl 15A M1.5V 9.460 2.164 0.39 3611 −0.33 256 5.76 ± 0.26
Gl 849 M3V 9.511 2.542 0.46 3502 0.35 203 6.17 ± 0.22
Gl 411 M2.0V 9.522 2.216 0.39 3589 −0.38 182 4.93 ± 0.18
Gl 480 M3.5V 9.565 2.591 0.45 3509 0.26 104 6.14 ± 0.22
Gl 436 M3.0V 9.631 2.449 0.42 3508 0.03 90 5.89 ± 0.33
Gl 687 M3.0V 9.739 2.518 0.39 3475 0.01 227 5.69 ± 0.20
Gl 408 M2.5V 9.831 2.430 0.38 3487 −0.09 179 6.17 ± 0.33
Gl 317 M3.5V 9.859 2.664 0.42 3421 0.23 79 5.39 ± 0.21
GJ 4063 M3.5V 9.982 2.770 3419 0.42 220 5.96 ± 0.22
Gl 725A M3.0V 10.119 2.461 0.33 3470 −0.26 219 5.43 ± 0.22
Gl 251 M3.0V 10.129 2.561 0.35 3420 −0.01 187 5.73 ± 0.26
GJ 4333 M3.5V 10.233 2.818 0.37 3362 0.25 193 5.70 ± 0.16
GJ 1012 M4V 10.268 2.710 0.35 3363 0.07 142 5.26 ± 0.17
GJ 1148 M4V 10.370 2.778 0.34 3354 0.11 105 5.45 ± 0.16
Gl 876 M3.5V 10.527 2.809 0.33 3366 0.15 88 5.65 ± 0.28
PM J09553-2715 M3V 10.629 2.667 0.29 3366 −0.03 75 5.77 ± 0.25
PM J08402+3127 M3.5V 10.739 2.703 0.28 3347 −0.08 142 5.33 ± 0.25
Gl 725B M3.5V 10.790 2.625 0.25 3379 −0.28 212 5.34 ± 0.22
GJ 1105 M4V 10.931 2.792 0.27 3324 −0.04 171 5.44 ± 0.17
Gl 445 M3.5V 10.948 2.702 0.24 3356 −0.24 94 5.21 ± 0.19
GJ 3378 M3.5V 10.975 2.791 0.26 3326 −0.05 177 5.65 ± 0.22
Gl 169.1A M4V 10.994 2.896 0.28 3307 0.13 185 5.66 ± 0.28
GJ 1289 M3.5V 11.556 3.011 0.21 3238 0.05 209 7.60 ± 0.37
PM J21463+3813 M4V 11.591 2.814 0.18 3305 −0.38 187 5.21 ± 0.26
GJ 1103 M4.5V 11.817 3.116 0.19 3170 −0.03 70 5.44 ± 0.28
Gl 699 M4.0V 11.884 2.834 0.16 3311 −0.37 249 6.04 ± 0.32
Gl 15B M3.5V 11.928 2.836 0.16 3272 −0.42 189 6.33 ± 0.37
Gl 447 M4.0V 11.960 3.033 0.18 3198 −0.13 60 6.24 ± 0.24
GJ 1151 M4.5V 12.158 3.142 0.17 3178 −0.16 157 6.42 ± 0.37
Gl 905 M5.5V 12.881 3.529 0.15 3069 0.05 220 6.13 ± 0.29
GJ 1286 M5.5V 13.344 3.706 0.12 2961 −0.23 113 7.46 ± 0.46
GJ 1002 M5.5V 13.347 3.675 0.12 2980 −0.33 146 6.92 ± 0.34

Notes. For uncertainties on mass, Teff, and [M/H], see text. The three sections correspond to early-, mid-, and late-type M dwarfs from top to bottom.

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