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Table 5
Best-fit parameters to various models of the planetary system Gl 686 b.
| Gl 686 b | |||||||
|---|---|---|---|---|---|---|---|
| Aff19 | This work | ||||||
| George | Null model | Keplerian | Circular | GP + Keplerian George | GP + Keplerian Celerite | Prior | |
| Planetary parameters | |||||||
| P (d) |  |
⋯ |  |
 |
 |
 |
 |
| T0 [JD-2450000] |  |
⋯ |  |
 |
 |
 |
 |
| K (m s−1) |  |
⋯ |  |
 |
 |
 |
 |
| esinω | ⋯ | ⋯ |  |
⋯ |  |
 |
 |
| ecosω | ⋯ | ⋯ |  |
⋯ |  |
 |
 |
| a (AU) | 0.091 ± 0.004 | ⋯ |  |
 |
 |
 |
⋯ |
| mp sini (M⊕) | 7.1 ± 0.9 | ⋯ |  |
 |
 |
 |
⋯ |
| RV offsets and jitter | |||||||
| γHIRES (m s−1) |  |
 |
 |
 |
 |
 |
 |
| γHARPS (m s−1) |  |
 |
 |
 |
 |
 |
 |
| γHARPS-N (m s−1) |  |
 |
 |
 |
 |
 |
 |
| γCARM (m s−1) | ⋯ |  |
 |
 |
 |
 |
 |
| σjit, HIRES (m s−1) |  |
 |
 |
 |
 |
0.55 |
 |
| σjit, HARPS (m s−1) |  |
 |
 |
 |
 |
 |
 |
| σjit, HARPS-N (m s−1) |  |
 |
 |
 |
 |
1.14 |
 |
| σjit, CARM (m s−1) | ⋯ |  |
 |
 |
 |
1.49 |
 |
| Hyper-parameters | |||||||
| KQP, HIRES (m s−1) |  |
⋯ | ⋯ | ⋯ |  |
⋯ |  |
| KQP, HARPS (m s−1) |  |
⋯ | ⋯ | ⋯ |  |
⋯ |  |
| KQP, CARM (m s−1) | ⋯ | ⋯ | ⋯ | ⋯ |  |
⋯ |  |
| λQP (d) |  |
⋯ | ⋯ | ⋯ |  |
⋯ |  |
| wQP |  |
⋯ | ⋯ | ⋯ |  |
⋯ |  |
| PQP (d) |  |
⋯ | ⋯ | ⋯ |  |
⋯ |  |
| P0 (d) | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | 39.0 |
 |
| τ (d) | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | 820 |
 |
| S0 | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | 0.48 |
 |
| σO −C (m s−1) | ⋯ | 3.47 | 2.81 | 2.80 | 1.36 | 1.49 | ⋯ |
| ln L | ⋯ | −758.2 | −691.9 | −691.1 | −637.7 | −636.1 | ⋯ |
| Δ ln L | ⋯ | 0 | 66.3 | 67.1 | 120.5 | 122.1 | ⋯ |
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