Table 4
Parameters of FGK-type primary stars with an M dwarf secondary.
| Primary | Teff/K | log g/cm s−2 | [Fe/H] | Sp. type | Ref. | Secondary |
|---|---|---|---|---|---|---|
| HD 24421 | 6108 ± 26 | 4.30 ± 0.05 | –0.32 ± 0.02 | F5V | 1 | LSPMJ0355+5214 |
| GJ297.2A | 6414 ± 51 | 4.65 ± 0.09 | –0.01 ± 0.03 | F6.5V | 2 | GJ297.2B |
| GJ324A | 5299 ± 58 | 4.35 ± 0.13 | 0.29 ± 0.04 | K0IV-V | 3 | GJ324B |
| GJ3194 | 5644 ± 21 | 4.36 ± 0.05 | –0.30 ± 0.02 | G1.5V | 3 | GJ3195 |
| BD+00549 | 5319 ± 46 | 4.48 ± 0.12 | –0.88 ± 0.04 | G5 | 4 | BD+00549B |
| BD-064756 | 4494 ± 44 | 4.69 ± 0.06 | –0.01 ± 0.03 | K5-V | 2 | BD-064756B |
| HD 122972 | 5523 ± 22 | 4.36 ± 0.07 | –0.01 ± 0.02 | G6V | 5 | Ross799 |
| GJ777A | 5578 ± 22 | 4.27 ± 0.05 | 0.21 ± 0.02 | G7IV-V | 2 | GJ777B |
| GJ211 | 5292 ± 32 | 4.38 ± 0.09 | 0.04 ± 0.02 | K0V | 3 | GJ212 |
| LSPMJ1204+1728N | 5282 ± 34 | 4.41 ± 0.09 | –0.18 ± 0.02 | G9V | 6 | LSPMJ1204+1728S |
Notes. All parameters for the primary components in the table were obtained from Montes et al. (2018) except for BD-06 4756 for which Mann et al. (2013) was used. The parameters for the K-type primaries with APOGEE spectra that were analysed by the SAPP (GJ 105A, GJ 338A) are given in Table 2. Column ‘Ref.’ gives the reference for the spectral type. Gray et al. (2006) used the system of Keenan & McNeil (1989) for the spectral types. References: (1) Cannon & Pickering (1993); (2) Gray et al. (2006); (3) Gray et al. (2003); (4) Lee (1984); (5) Houk & Swift (1999); (6) Grieves et al. (2018).
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