Table 1
Prior distributions of model parameters.
| Parameter | Unit | Prior distribution | Minimum | Maximum |
|
|
||||
| Each Keplerian signal | ||||
| K j | m/s | 1 / (Kmax − Kmin) | 0 |
|
| P j | day |
|
1 | tmax − tmin |
| e j | – |
|
0 | 1 |
| ω j | rad | 1 / (2π) | 0 | 2π |
| M 0j | rad | 1 / (2π) | 0 | 2π |
|
|
||||
| Linear trend and jitter | ||||
| a | m s-1 yr-1 | 1 / (amax − amin) | − 365.24Kmax/Pmax | 365.24Kmax/Pmax |
| b | m/s | 1 / (bmax − bmin) | − Kmax | K max |
| s J | m/s | 1 / (sJmax − sJmin) | 0 | K max |
|
|
||||
| Moving average | ||||
| w | – | 1 / (wmax − wmin) | -1 | 1 |
| τ | day |
|
1 / (tmax − tmin) | 1 |
|
|
||||
| Activity indexes and differential RVs | ||||
| c k | m/s | 1 / (ckmax − ckmin) | − ckmax | Kmax/ (IXmax − IXmin) |
| dm (m ∈ { 1,...,Nλ − 1 }) | m/s | 1 / (dmmax − dmmin) | − dmmax | Kmax/ (Dmmax − Dmmin) |
Notes. The unit of ck and dm is m/s. The maximum and minimum time of the data are denoted by tmax and tmin, respectively. The maximum RV with respect to the mean is denoted as 
. The parameter characterizing the linear dependence of RV on activity indices is ck, where k denotes various indices.
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