Open Access
Table 1
Orbital parameters (Jacobi coordinates) of the two solutions integrated, following the conventions of Lacour et al. (2021) and Blunt et al. (2020).
| Parameter | Solution #1 | Solution #2 |
|---|---|---|
| Stellar mass M* (M⊙) | 1.77 | 1.85 |
| β Pic c: mass Mc (MJup) | 8.41 | 8.85 |
| Semi-major axis ac (au) | 2.70 | 2.60 |
| Orbital period Pc (yr) | 3.327 | 3.162 |
| Eccentricity ec | 0.33 | 0.33 |
| Inclination ic (deg) | 88.95 | 88.82 |
| Long. of asc. node Ωc (deg) | 31.05 | 31.06 |
| Arg. of periastron ωc (deg) | 67.70 | 61.02 |
| Orbital phase τc | 0.73 | 0.71 |
| β Pic b: mass Mb (MJup) | 11.73 | 10.00 |
| Semi-major axis ab (au) | 9.91 | 9.95 |
| Orbital period Pb (yr) | 23.323 | 23.604 |
| Eccentricity eb | 0.10 | 0.10 |
| Inclination ib (deg) | 88.99 | 88.98 |
| Long. of asc. node Ωb (deg) | 31.81 | 31.81 |
| Arg. of periastron ωb (deg) | 196.10 | 202.05 |
| Orbital phase τb | 0.71 | 0.73 |
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