Table 2.
Posteriors for the main parameters of the orbital fits.
| One-planet model | Two-planet model | Two-planet model | Two-planet model | ||
|---|---|---|---|---|---|
| Parameter | Unit | b astrometry | b astrometry | b and c astrometry | RV + b and c astrometry |
| ab | au |
 |
 |
 |
 |
| eb |
 |
 |
 |
 |
|
| ib | deg |
 |
 |
 |
 |
| ωb | deg |
 |
 |
 |
 |
| Ωb | deg |
 |
 |
 |
 |
| τb |
 |
 |
 |
 |
|
| ac | au |
 |
 |
 |
|
| ec |
 |
 |
 |
||
| ic | deg |
 |
 |
 |
|
| ωc | deg |
 |
 |
 |
|
| Ωc | deg |
 |
 |
 |
|
| τc |
 |
 |
 |
||
| Parallax | mas |
 |
 |
 |
 |
| M* | M⊙ |
 |
 |
 |
|
| Mb | MJup | 10.00 | 10.00 |
 |
|
| Mc | MJup |
 |
 |
 |
|
Notes. Orbital parameters are in Jacobi coordinates and follow the definitions in Blunt et al. (2020), with the exception of the reference epoch for τ as MJD 59 000 (31 May 2020). For each orbital parameter, the median is reported along with the 68% credible interval in super- and subscript (the 95% credible interval is reported in parentheses).
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