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Table 3
Orbital elements inferred from each tested model.
| Models | |||||
|---|---|---|---|---|---|
| k1 sek | k1d1 sek | k1 qpk | k1d1 qpk | ||
| Noise model parameters | |||||
| σJ | [m s−1] | 0.17 ± 0.13 | 0.17 ± 0.13 | 0.17 ± 0.13 | 0.17 ± 0.13 |
| [0.00, 0.43] | [0.00, 0.43] | [0.00, 0.42] | [0.00, 0.43] | ||
 |
[m s−1] | 0.47 ± 0.35 | 0.46 ± 0.35 | 0.47 ± 0.35 | 0.46 ± 0.35 |
| [0.00, 1.17] | [0.00, 1.12] | [0.00, 1.15] | [0.00, 1.12] | ||
| A | [m s−1] | 1.97 ± 0.34 | 1.80 ± 0.31 | 2.01 ± 0.36 | 1.83 ± 0.33 |
| [1.38, 2.73] | [1.19, 2.46] | [1.33, 2.78] | [1.22, 2.53] | ||
| log10τ | [d] | 1.141 ± 0.092 | 1.114 ± 0.097 | 1.95 ± 0.63 | 1.82 ± 0.62 |
| [0.957, 1.315] | [0.904, 1.295] | [1.03, 2.31] ∪[2.36, 3.00] | [0.98, 2.34] ∪[2.44, 3.00] | ||
| P | [d] | – | – | 479.1 ± 223.2 | 461.5 ± 222.6 |
| [60.9, 840.2] | [41.0, 840.2] | ||||
| ϵ | – | – | 5.9 ± 2.8 | 5.8 ± 2.8 | |
| [0.7, 1.5] ∪[1.8, 10.0] | [0.9, 1.6] ∪[1.8, 10.0] | ||||
| Planet parameters | |||||
| Orbital period, P | [d] | 9.8638 ± 0.0056 | 9.8681 ± 0.0078 | 9.8636 ± 0.0054 | 9.8676 ± 0.0077 |
| [9.8544, 9.8702] ∪[9.8759, 9.8830] | [9.8562, 9.8825] | [9.8542, 9.8700] ∪[9.8761, 9.8822] | [9.8558, 9.8825] | ||
| RV amplitude, K | [m s−1] | 1.39 ± 0.18 | 1.39 ± 0.18 | 1.39 ± 0.18 | 1.38 ± 0.18 |
| [1.05, 1.78] | [1.05, 1.77] | [1.01, 1.75] | [1.02, 1.76] | ||
| Orbital eccentricity, e | [0..1[ | 0.120 ± 0.092 | 0.116 ± 0.090 | 0.116 ± 0.090 | 0.114 ± 0.089 |
| [0.000, 0.299] | [0.000, 0.295] | [0.000, 0.291] | [0.000, 0.290] | ||
| Mean longitude, λ0 | [deg] | 77.2 ± 7.7 | 80.0 ± 8.5 | 76.5 ± 7.8 | 79.3 ± 8.6 |
| [62.9, 93.6] | [62.5, 96.9] | [61.8, 92.8] | [62.3, 97.3] | ||
 |
0.20 ± 0.21 | 0.19 ± 0.21 | 0.19 ± 0.21 | 0.19 ± 0.21 | |
| [−0.20, 0.58] | [−0.21, 0.56] | [−0.23, 0.55] | [−0.23, 0.55] | ||
 |
− 0.04 ± 0.19 | − 0.03 ± 0.19 | − 0.04 ± 0.19 | − 0.03 ± 0.19 | |
| [−0.41, 0.33] | [−0.39, 0.34] | [−0.40, 0.33] | [−0.38, 0.35] | ||
| Minimum mass, Mp sini | [M⊕] | 1.41 ± 0.20 | 1.40 ± 0.20 | 1.40 ± 0.20 | 1.39 ± 0.20 |
| [1.00, 1.82] | [1.01, 1.82] | [1.01, 1.84] | [0.99, 1.81] | ||
| Semi-major axis, a | [AU] | 0.0496 ± 0.0017 | 0.0496 ± 0.0017 | 0.0496 ± 0.0017 | 0.0496 ± 0.0017 |
| [0.0459, 0.0529] | [0.0460, 0.0529] | [0.0463, 0.0529] | [0.0463, 0.0532] | ||
| Planet parameters | |||||
| Systemic velocity, γ0 | [km s−1] | − 30.89072 ± 0.00048 | − 30.89018 ± 0.00049 | − 30.89076 ± 0.00053 | − 30.89018 ± 0.00053 |
| [−30.89175, −30.88976] | [−30.89125, −30.88914] | [−30.89189, −30.88970] | [−30.89135, −30.88913] | ||
| Secular acceleration, γ1 | [m s−1 yr−1] | – | 0.36 ± 0.15 | – | 0.36 ± 0.15 |
| [0.06, 0.68] | [0.06, 0.68] | ||||
| Velocity offset, δ12 | [m s−1] | − 1.9 ± 1.1 | − 3.0 ± 1.2 | − 1.8 ± 1.2 | − 3.0 ± 1.2 |
| [−4.1, 0.5] | [−5.3, −0.4] | [−4.2, 0.8] | [−5.6, −0.6] | ||
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