Open Access
Table 4
MCMC Orbital posteriors for the orbital fits of each system using orvara (Brandt et al. 2021c).
| Parameters | Units | HD 92987 | HD 142234 | HD 143616 | HD 157338 | HD 195010 | HIP 22059 |
|---|---|---|---|---|---|---|---|
| Companion mass Mcomp | MJup |  |
 (1) |
 |
359.3 ± 10.5 |  |
 |
| Companion mass Mcomp | M⊙ | 0.26 ± 0.02 |  (1) |
0.28 ± 0.01 | 0.34 ± 0.01 | 0.21 ± 0.003 | 0.24 ± 0.004 |
| Host-star mass Mhost | M⊙ |  |
0.83 ± 0.02 (2) | 0.94 ± 0.06 |  |
1.14 ± 0.02 | 0.77 ± 0.03 |
| Parallax | mas |  |
21.003 ± 0.013 | 23.805 ± 0.010 |  |
 |
32.379 ± 0.013 |
| Semimajor axis a | AU |  |
 |
 |
 |
235.0 ± 1.5 |  |
| Inclination i | ◦ |  |
 |
49.2 ± 1.5 |  |
162.79 ± 0.43 |  |
| Orbital Period P | yr |  |
 |
 |
 |
 |
 |
| Semimajor axis | mas |  |
 |
 |
 |
235.0 ± 1.5 |  |
| Eccentricity e |  |
 |
 |
 |
0.3341 ± 0.0087 | 0.368 ± 0.026 | |
| Jitter σ |  |
 |
 |
 |
 |
 |
|
 sin ω |
 |
−0.12 ± 0.35 |  |
 |
0.178 ± 0.012 | −0.182 ± 0.010 | |
 cos ω |
 |
 |
 |
 |
 |
 |
|
| PA of the ascending node Ω | ◦ |  |
 |
 |
 |
 |
 |
| Time of Periastron T0 | JD |  |
 |
2458936.59 ± 0.13 |  |
 |
 |
| Argument of periastron ω | ◦ | 183.5 ± 1.8 |  |
 |
 |
17.9 ± 1.3 |  |
| Mass ratio q | Mcomp/Mhost |  (3) |
 |
 |
 |
 |
0.309 ± −0.007 |
Notes.(1) This is the total mass of HD 142234 B+C.(2) his is the Gaussian prior implemented on the orbital fit taken from Table 1.(3) This is the mass ratio of the primary to the total combined mass of the companions: 
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.