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Table 1
Observed and inferred stellar characteristics of the host stars.
| Parameter | Unit | HD 6718 | HD 8535 | HD 28254 | HD 290327 | ||||||||
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| Sp. Type | G5V | G0V | G1IV/V | G8V | |||||||||
| m V | 8.45 | 7.70 | 7.69 | 8.99 | |||||||||
| B − V | 0.662 | 0.553 | 0.722 | 0.761 | |||||||||
| π | (mas) | 18.23 | ± | 0.76 | 19.03 | ± | 0.60 | 18.29 | ± | 0.53 | 17.65 | ± | 1.57 |
| d | (pc) | 54.9 |
52.5 |
54.7 |
56.7 |
||||||||
| MV | 4.754 | 4.097 | 4.001 | 5.224 | |||||||||
| B . C . | −0.145 | −0.028 | −0.102 | −0.126 | |||||||||
| L | (L⊙) | 1.13 | 1.86 | 2.18 | 0.72 | ||||||||
| T eff | (K) | 5746 | ± | 19 | 6136 | ± | 18 | 5664 | ± | 35 | 5552 | ± | 21 |
| log ga | (cgs) | 4.48 | ± | 0.03 | 4.46 | ± | 0.06 | 4.12 | ± | 0.05 | 4.42 | ± | 0.04 |
| log gb | (cgs) | 4.40 | 4.35 | 4.13 | 4.39 | ||||||||
| [Fe/H] | − 0.06 | ± | 0.02 | 0.06 | ± | 0.02 | 0.36 | ± | 0.03 | −0.11 | ± | 0.02 | |
| M ∗ | (M⊙) | 0.96 | 1.13 | 1.06 | 0.90 | ||||||||
| R∗ | (R⊙) | 1.02 | ± | 0.03 | 1.19 | ± | 0.04 | 1.48 | ± | 0.06 | 1.00 | ± | 0.01 |
|
−4.97 | −4.95 | −5.10 | −4.96 | |||||||||
| vsini | (km s-1) | 1.76 | ± | 1.0 | 1.41 | ± | 1.0 | 2.50 | ± | 1.0 | 1.44 | ± | 1.0 |
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| Parameter | Unit | HD 43197 | HD 44219 | HD 148156 | HD 156411 | ||||||||
|
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| Sp. Type | G8V | G2V | F8V | F8IV/V | |||||||||
| m V | 8.98 | 7.69 | 7.69 | 6.67 | |||||||||
| B − V | 0.817 | 0.687 | 0.560 | 0.614 | |||||||||
| π | (mas) | 17.76 | ± | 1.22 | 19.83 | ± | 0.78 | 19.38 | ± | 0.75 | 18.25 | ± | 0.49 |
| d | (pc) | 56.3 |
50.4 |
51.6 |
54.8 |
||||||||
| M V | 5.227 | 4.177 | 4.127 | 2.976 | |||||||||
| B . C . | − 0.137 | − 0.085 | − 0.009 | − 0.060 | |||||||||
| L | (L⊙) | 0.73 | 1.82 | 1.78 | 5.38 | ||||||||
| Teff | (K) | 5508 | ± | 46 | 5752 | ± | 16 | 6308 | ± | 28 | 5900 | ± | 15 |
| log ga | (cgs) | 4.31 | ± | 0.08 | 4.21 | ± | 0.03 | 4.56 | ± | 0.07 | 4.07 | ± | 0.04 |
| log gb | (cgs) | 4.42 | 4.20 | 4.36 | 3.87 | ||||||||
| [Fe/H] | 0.40 | ± | 0.04 | 0.03 | ± | 0.01 | 0.29 | ± | 0.02 | −0.12 | ± | 0.01 | |
| M∗ | (M⊙) | 0.96 | 1.00 | 1.22 | 1.25 | ||||||||
| R ∗ | (R⊙) | 1.00 | ± | 0.01 | 1.32 | ± | 0.07 | 1.21 | ± | 0.03 | 2.16 | ± | 0.09 |
|
|
−5.06 | −5.03 | −4.94 | −5.05 | |||||||||
| vsini | (km s-1) | 2.18 | ± | 1.0 | 2.22 | ± | 1.0 | 5.70 | ± | 1.0 | 3.30 | ± | 1.0 |
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