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Table 3
Program stars atmospheric parameters.
| SPM | Teff | log g | ξ | A(Fe) | [Fe/H] | S/N | vhelio |
| K | km s-1 | @670 nm | km s-1 | ||||
|
|
|||||||
| Sun | 5777 | 4.44 | 0.80 | 7.50 | |||
|
|
|||||||
| 142 173 | 4330 | 1.50 | 1.35 | 6.81 | −0.69 | 118 | 38.0 ± 0.7 |
| 171 877 | 3930 | 1.10 | 1.40 | 6.73 | −0.77 | 109 | −15.8 ± 0.5 |
| 225 245 | 3920 | 0.65 | 1.50 | 6.51 | −0.99 | 110 | 3.9 ± 0.6 |
| 313 132 | 4530 | 2.00 | 1.20 | 7.51 | +0.01 | 42 | 7.7 ± 0.6 |
| 343 555 | 4530 | 2.25 | 1.00 | 6.88 | −0.62 | 106 | 119.8 ± 0.6 |
|
|
|||||||
| HD 787a | 4000 | 1.50 | 1.50 | 7.50 | +0.00 | >150 | −6.0 ± 0.9 |
| HD 787 | 3870 | 0.85 | 1.27 | 7.54 | +0.04 | >150 | −6.0 ± 0.9 |
Notes. The spectra signal-to-noise ratios are also indicated, as well as the measured radial velocities.
(a)
Atmospheric parameters are assumed from Castilho et al. (2000).
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