Open Access
Table A.2
Prior and posterior distributions for the RV GP models explored in Sect. 3.2. Prior labels 𝒰, 𝒩, and 𝒥 represent uniform, normal, and Jeffrey's distributions, respectively. Corner plots for the quasi-periodic model hyperparameters are shown in Fig. A.2.
| Hyperparameter | Prior | Posterior |
|---|---|---|
| Exponential model | ||
| σ [m s−1] | 𝒰(0, 100) |  |
| τ [d] | 𝒥(0, 103) |  |
| Matern model | ||
| σ [m s−1] | 𝒰(0, 100) |  |
| ρ [d] | 𝒥(0, 103) |  |
| Quasi-periodic models | ||
| B [m s−1] | 𝒰(0, 100) |  |
| C [m s−1] | 𝒥(10−3, 10) |  |
| L[d] | 𝒥(0.1, 103) |  |
| Prot [d] | 𝒩(300, 50) | 297±44 |
| B [m s−1] | 𝒰(0, 100) |  |
| C [m s−1] | 𝒥(10−3, 10) |  |
| L [d] | 𝒥(0.1, 103) |  |
| Prot [d] | 𝒰(150, 600) |  |
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