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Table 3
Adopted priors and results of the Markov chain Monte Carlo orbital fits.
| Parameter | Priors | 1 planet | 2 planets | 2 planets + year-long signal |
|---|---|---|---|---|
| (adopted solution) | ||||
| Kb (m s−1) |  |
 |
 |
 |
| Pb (d) |  |
1628 ± 12 | 1631 ± 13 |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| T0,b (BJD-2450000) |  |
 |
 |
 |
| eb | Derived | 0.10 ± 0.06 |  |
 |
| ωb (deg) | Derived |  |
 |
 |
| Mb sin i (MJup) | Derived | 0.63 ± 0.05 | 0.63 ± 0.05 |  |
| ab (au) | Derived | 2.35 ± 0.04 | 2.36 ± 0.04 | 2.36 ± 0.04 |
| Kc (m s−1) |  |
– |  |
 |
| Pc (d) |  |
– |  |
 |
| T0,c (BJD-2 450 000) |  |
– |  |
 |
 |
 |
– |  |
 |
 |
 |
– |  |
 |
| ec | Derived | – |  |
 |
| ωc (deg) | Derived | – |  |
 |
| Mc sin i (M⊕) | Derived | – |  |
 |
| ac (au) | Derived | – | 0.30 ± 0.01 | 0.30 ± 0.01 |
| Kyr (m s−1) |  |
– | – |  |
| Pyr (d) |  |
– | – |  |
| T0,yr (BJD-2450000) |  |
– | – |  |
| γHARPS (m s−1) |  |
 |
3.96 ± 0.62 |  |
| γHARPS-N (m s−1) |  |
 |
 |
 |
| JitterHARPS (m s−1) |  |
 |
 |
 |
| JitterHARPS-N (m s−1) |  |
 |
 |
 |
| Residuals rms (m s −1) | 4.00 | 3.56 | 3.01 | |
Maximum  |
−199.39 | −180.18 | −167.35 | |
| BIC | 440.83 | 425.78 | 414.13 | |
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