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Table C.3
Posterior summaries for individual models with a Keplerian component and assuming white noise.
| Models | ||||
|---|---|---|---|---|
| k1d0wn | k1d1wn | k1d2wn | ||
| Stellar parameters | ||||
| Systemic velocity(a), γ0 | (km s−1) | − 84.64539 ± 0.00019 | − 84.64527 ± 0.00019 | − 84.64594 ± 0.00032 |
| [−84.64579, −84.64501] | [−84.64563, −84.64488] | [−84.64648, −84.64522] | ||
| Parallax(a), π | (mas) | 392.83 ± 0.67 | 392.63 ± 0.67 | 392.48 ± 0.67 |
| [391.34, 394.03] | [391.35, 394.02] | [391.31, 394.05] | ||
| Proper motion (RA)(a), μα | (mas yr−1) | − 580.23 ± 0.62 | − 580.24 ± 0.62 | − 580.39 ± 0.62 |
| [−581.48, −579.01] | [−581.47, −579.04] | [−581.54, −579.10] | ||
| Proper motion (Dec)(a), μδ | (mas yr−1) | − 4765.64 ± 0.64 | − 4765.91 ± 0.64 | − 4765.88 ± 0.64 |
| [−4767.20, −4764.61] | [−4767.14, −4764.61] | [−4767.12, −4764.56] | ||
| Planet parameters | ||||
| Orbital period, P | (d) | 12.9439 ± 0.0056 | 12.9444 ± 0.0081 | 12.9448 ± 0.0076 |
| [12.9292, 12.9520] | [12.9332, 12.9673] | [12.9341, 12.9656] | ||
| RV amplitude, K | (m s−1) | 1.88 ± 0.32 | 1.90 ± 0.35 | 1.91 ± 0.31 |
| [1.25, 2.58] | [1.01, 2.40] | [1.09, 2.39] | ||
 |
− 0.59 ± 0.18 | − 0.66 ± 0.23 | − 0.65 ± 0.23 | |
| [−0.83, −0.14] | [−0.83, 0.04] | [−0.82, 0.02] | ||
 |
− 0.24 ± 0.27 | − 0.13 ± 0.28 | − 0.11 ± 0.27 | |
| [−0.66, 0.38] | [−0.60, 0.46] | [−0.63, 0.41] | ||
| Mean longitude at epoch, λ0 | (deg) | − 52.9 ± 10.1 | − 46.5 ± 11.0 | − 45.3 ± 10.5 |
| [−73.6, −32.5] | [−69.4, −24.6] | [−66.9, −24.6] | ||
| Drift parameters | ||||
| Constant acceleration, γ1 | (m s−1 yr−1) | – | − 0.340 ± 0.089 | − 0.246 ± 0.088 |
| [−0.498, −0.149] | [−0.489, −0.141] | |||
| Linear acceleration, γ2 | (m2 s−2 yr−2) | – | – | 0.144 ± 0.056 |
| [0.025, 0.247] | ||||
| Instrumental parameters | ||||
| Extra white-noise amplitude, σJ | (m s−1 ) | 1.69 ± 0.17 | 1.54 ± 0.16 | 1.45 ± 0.16 |
| [1.42, 2.10] | [1.31, 1.98] | [1.28, 1.94] | ||
| Zero-point proportionaly constant, ac | – | 0.885 ± 0.068 | 0.907 ± 0.066 | 0.791 ± 0.074 |
| [0.762, 1.034] | [0.771, 1.034] | [0.667, 0.960] | ||
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