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Table 4
Single-planet Keplerian and Gaussian process model fit to the combined RV data of TZ Ari from HIRES, CARMENES VIS, and HARPS (labeled as 1, 2, and 3, respectively).
| TZ Arib | ||
|---|---|---|
| Parameter | Keplerian | GP model |
| K [m s−1] |  |
 |
| P [d] |  |
 |
| e |  |
 |
| ω [deg] |  |
 |
| M0 [deg] |  |
 |
| a [au] |  |
 |
| m sin i [MJup] |  |
 |
| RVoff 1 [m s–1] |  |
 |
| RVoff 2 [m s–1] |  |
 |
| RVoff 3 [m s–1] |  |
 |
| RVjit 1 [m s–1] |  |
 |
| RVjit 2 [m s–1] |  |
 |
| RVjit 3 [m s–1] |  |
 |
| GPsho S [m2 s–2 d] | – |  |
| GPsho Q | – |  |
| GPsho ω0 [d–1] | – |  |
| rms [m s–1] | 10.37 | 5.38 |
| ΔBIC | −152 | |
| NRVdata | 172 | |
| Epoch | 2451411.05 | |
Notes. The corresponding priors for the GP are listed in Table B.2.
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