Table 4
Best-fitted solution for the substellar companions orbiting HD 50499, HD 92788, and HD 98649.
| Parameters | Units | HD 50499b | HD 50499c | HD 92788b | HD 92788c | HD 98649b |
|---|---|---|---|---|---|---|
| P | (yr) | 6.80 ± 0.05 |  |
0.892 ± 0.0001 |  |
 |
| K | (ms−1) |  |
 |
 |
 |
 |
| e |  |
 |
 |
 |
 |
|
| ω | (deg) |  |
[−115, +161] |  |
 |
 |
| Tp | (JD) |  |
 |
 |
 |
 |
| M.sini | (MJup) | 1.45 ± 0.08 |  |
 |
 |
 |
| a | (AU) | 3.93 ± 0.07 |  |
0.97 ± 0.02 |  |
 |
| NRV | 214 | 214 | 68 | |||
| ΔT | (yr) | 19.9 | 18.8 | 15.8 | ||
Notes. For each parameter, the mode of the posterior is considered, with error bars computed from the MCMC chains with 10 000 000 iterations using a 68.27% confidence interval. ΔT is the time interval between the first and last measurements. C98 stands for CORALIE-98, C07 for CORALIE-07, and C14 for CORALIE-14. NRV is the number of RV measurements. Because the ω for HD 50499c is not very well constrained, we only provide the 68.27% confidence interval here. The fully probed parameters from the MCMC can be found in the appendix. TP is shown in BJD-2 450 000.
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