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Table 3
Inferred and derived parameters for the one-planet model of the ESPRESSO radial velocities.
| Parameter | Prior | Posterior |
|---|---|---|
| Orbital parameters | ||
| Orbital period, Pb (days) | ℒ𝒰 (0.1, 105) | 8.781 ± 0.007 |
| Mean longitude at t = 0, L0b | ℒ𝒰 (10−3, 10) | 0.66 ± 0.09 |
| RV semi-amplitude, Kb (ms−1) | ℒ𝒰 (0.1,105) | 4.12 ± 0.33 |
| e cos(ω) | ℬ (0.867, 3.03) | −0.001 ± 0.04 |
| e sin(ω) | ℬ (0.867, 3.03) | −0.011 ± 0.05 |
| Instrumental parameters | ||
| Instrumental offset | −27877.84 ± 0.24 | |
| Instrumental jitter | ℒ𝒰 10−3, 102 | 0.89 ± 0.27 |
| Derived parameters | ||
| Planet mass, mp sin(i) (M⊕) | (derived) | 4.67 ± 0.43 |
| Orbit semi-major axis, a (AU) | (derived) | 0.048 ± 0.006 |
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