Table 3
Best-fit solutions for the planetary system orbiting Gl617A: one-Keplerian and two-Keplerian models plus drift.
| Parameter | Units | Gl617A ba | Gl617A bb | Gl617A c |
|---|---|---|---|---|
| P | [d] | 86.93 |
86.72 |
496.90 |
| K | [m s−1] | 6.56 |
6.57 |
3.16 |
| e | 0.32 |
0.23 |
0.15 |
|
| ω | [deg] | 102.20 |
97.25 |
−311.97 |
| TP | [d] | 55466.60 |
55470.17 |
55214.75 |
| TC | [d] | 55465.26 |
55469.18 |
55275.54 |
| Ar | [AU] | 0.324 |
0.323 |
1.036 |
| M⋅sini | [MEarth] | 30.56 |
31.29 |
27.26 |
| γSOPHIE | [m s−1] | −18737.35 |
−18715.26 |
|
| lin | [m s−1 yr−1] | 7.71 |
−3.13 |
|
| quad | [m s−1 yr−2] | −0.86 |
0.30 |
|
| σJIT | [m s−1] | 4.86 |
3.71 |
|
| σ(O-C) | [m s−1] | 4.55 | 3.90 | |
| log(Post) | −466.65 |
−440.08 |
||
| BIC | 105.93 | 118.52 | ||
Notes. (a)Parameters obtained from the one-Keplerian model for Gl617A b. (b)Parameters obtained from the two-Keplerian model for Gl617A b. For each parameter, the median of the posterior is reported, with error bars computed from the MCMC chains using a 68.3% confidence interval. σO-C corresponds to the weighted standard deviation of the residuals around this best solution. log (Post) is the posterior likelihood. All the parameters probed by the MCMC can be found in Table B.3 (one-Keplerian model) and Table B.4 (two-Keplerian model).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.