Open Access
Table 1.
Sample of HARPS low-mass binary candidates.
| ID | Sp. Type | N | MG | BP − RP |
|---|---|---|---|---|
| 46 Cet | K2III | 9 | −0.232 | 1.408 |
| 66 Vir | K2V | 27 | 3.509 | 0.563 |
| BD-06 6318 | M2.5Vk | 9 | 8.884 | 2.330 |
| BD-19 4341 | K0IV | 9 | 2.767 | 0.887 |
| BO Mic | K3V(e) | 11 | 5.382 | 1.190 |
| CD-23 16484 | K6.5V | 9 | 7.341 | 1.627 |
| CD-29 4446 | M1Ve | 17 | 8.268 | 2.136 |
| CD-31 18409 | K6+Vk: | 27 | 7.366 | 1.616 |
| CD-32 7774 | K0 | 12 | 5.445 | 1.017 |
| CD-35 15144 | K3V | 28 | 6.073 | 1.220 |
| CD-40 14067 | K6.5Vk: | 30 | 7.509 | 1.662 |
| CD-42 862 | K0 | 8 | 6.230 | 1.166 |
| CD-45 7872 | M1.0 | 12 | 8.556 | 2.243 |
| HD 3221 | K4Ve | 13 | 5.867 | 1.461 |
| HD 4457 | K2V | 44 | 6.098 | 1.160 |
| HD 22663 | K1III | 10 | −0.218 | 1.226 |
| HD 24706 | K2III | 8 | 0.359 | 1.363 |
| HD 49050 | K2/3(III) | 20 | −0.929 | 1.360 |
| HD 49091 | K3III | 13 | −3.403 | 1.418 |
| HD 49334 | K1III | 10 | −1.207 | 1.248 |
| HD 96118 | K3III+A/F | 8 | −3.932 | 1.169 |
| HD 101886 | K1III | 10 | −0.608 | 1.103 |
| HD 11938 | K4Vk: | 31 | 6.427 | 1.354 |
| HD 127124 | K0V | 33 | 5.814 | 1.108 |
| HD 138799 | K1/2(V) | 41 | 5.463 | 0.993 |
| HD 139084 | K0V | 14 | 4.678 | 0.967 |
| HD 160346 | K3-V | 94 | 5.999 | 1.174 |
| HD 178445 | K6.5V | 13 | 7.223 | 1.644 |
| HD 191797 | K0V | 39 | 5.995 | 1.092 |
| HD 211188 | K2V | 20 | 5.887 | 1.083 |
| HD 219630 | K6+Vk: | 16 | 7.234 | 1.639 |
| KW Lup | K2V | 23 | 5.933 | 1.330 |
| L 440-30 | M2.5+V | 24 | 14.491 | 1.046 |
| L 590-10 | M1 | 13 | 8.247 | 1.952 |
| PM J21214-6655 | K7V | 29 | 7.485 | 1.830 |
| PX Vir | K1V | 21 | 5.737 | 1.062 |
| Ross 193 | M3Vnne | 8 | 9.605 | 2.696 |
| Wolf 359 | M6Ve | 72 | 14.128 | 4.185 |
| Wolf 414 | M4V | 11 | 10.156 | 2.777 |
| Wolf 1051 | M3.0Ve | 9 | 9.511 | 2.528 |
| WW PsA | M4IVe | 28 | 9.143 | 2.775 |
Notes. The columns (from left to right) correspond to the star ID, the spectral type, the number of HARPS spectral observations N, the absolute magnitude MG (obtained from Gaia DR3; Gaia Collaboration 2023), and the color index BP − RP (Gaia mission).
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