Table 1
Observed and inferred stellar parameters for the planet-hosting stars presented here.
| Parameter | HD 1690 | BD -114672 | HD 25171 | HD 33473A | HD 72659 | HD 89839 | |
|
|
|||||||
| Sp | K1III | K7V | F8V | G3V | G2V | F7V | |
| V | [mag] | 9.17 | 10.02 | 7.79 | 6.71 | 7.46 | 7.64 |
| B − V | [mag] | 1.354 | 1.263 | 0.554 | 0.662 | 0.612 | 0.523 |
| π | [mas] | 3.22 (1.43) | 36.65 (1.73) | 18.19 (0.45) | 18.69 (0.49) | 20.07 (0.75) | 17.65 (0.55) |
| d | [pc] | 310 (100) | 27.3 (1.3) | 55 (1.5) | 53.5 (1.5) | 49.8 (2) | 57 (2) |
| M V | [mag] | 1.7 (0.7) | 7.84 (0.1) | 4.09 (0.07) | 3.07 (0.06) | 3.97 (0.1) | 3.86 (0.07) |
| B . C . | [mag] | –0.75 | –0.61 | –0.03 | –0.09 | –0.06 | –0.015 |
| L | [L⊙] | 33.1 | 0.1 | 1.89 | 5.11 | 2.17 | 2.30 |
| Teff | [K] | 4393 (85) | 4594 (134) | 6160 (65) | 5740 (62) | 5926 (62) | 6314 (65) |
| log g | [cgs] | 2.12 (0.17) | 4.34 (0.31) | 4.43 (0.1) | 3.97 (0.1) | 4.24 (0.1) | 4.49 (0.12) |
| [Fe/H] | [dex] | –0.32 (0.06) | –0.47 (0.08) | –0.11(0.044) | –0.13 (0.04) | –0.02 (0.098) | +0.04 (0.043) |
| M ∗ | [M⊙] | 1.09 (0.15) | 0.7 (0.1) | 1.09 (0.03) | 1.23 (0.03) | 1.06 (0.04) | 1.21 (0.03) |
| vsini | [km s-1] | 3.5 | – | 1.0 | 2.6 | 1.9 | 4.1 |
| S MW | 0.11 (0.04) | 0.75 (0.06) | 0.15 (0.01) | 0.15 (0.01) | 0.16 (0.01) | 0.15 (0.015) | |
|
– | – | – | –4.99 | –5.12 | –4.97 | –4.97 |
| Age | [Gy] | 6.7 (3.2) | 4. (3.7) | 4.0 (1.6) | 4.4 (0.3) | 6.5 (1.5) | 1.2 (0.9) |
| R ∗ | [R⊙] | 16.7 (3.6) | 0.7 | 1.18 (0.04) | 2.23 (0.09) | 1.36 (0.06) | 1.25 (0.04) |
Notes. For stars with lowest masses, the relationships which derive the
activity index and projected velocity are not calibrated, and the flux in the blue
calcium lines is too faint for an estimate of .
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