Open Access
Table A.8
Inferred system parameters with the photodynamical modelling with three planets.
| Parameter | Median and 68.3% CI | |
|---|---|---|
| Star | ||
| Mass, M* | (M0) | 0.976 ± 0.053 |
| Radius, R* |  |
0.918 ± 0.017 |
| Stellar mean density, ρ* | [g cm−3] | 1.79 ± 0.13 |
| Planet b | ||
| Semi-major axis, a | [au] | 0.0828 ± 0.0015 |
| Eccentricity, e |  |
|
| Argument of pericentre, ω |  |
|
| Inclination, i | 88.87 ± 0.21 | |
| Longitude of the ascending node, Ω | [º] | 180 (fixed at tref) |
| Mean anomaly, M0 | [º] |  |
| Impact parameter, b | 0.323 ± 0.064 | |
| T′0 − 2 450 000 | [BJDtdb] | 7957.48176 ± 0.00025 |
| P′ | [d] | 8.80358 ± 0.00018 |
| K′ | [ms−1] | 29.1 ± 1.9 |
| Mass, Mp | (MJ) |  |
| Radius, Rp |  |
0.765 ± 0.016 |
| Planet mean density, ρp | [g cm−3] | 0.788 ± 0.071 |
| Planet c | ||
| Semi-major axis, a | [au] | 0.2059 ± 0.0037 |
| Eccentricity, e |  |
|
| Argument of pericentre, ω | [°] | 25.4 ± 5.6 |
| Inclination, i | [°] |  |
| Longitude of the ascending node, Ω | [°] |  |
| Mean anomaly, M0 | [°] | 259.0 ± 3.8 |
| Impact parameter, b |  |
|
| T′0 − 2 450 000 | [BJDtdb] | 7971 56 ± 0 31 |
| P′ | [d] | 34 5441 ± 0 0026 |
| K′ | [ms−1] |  |
| Mass, Mp | (MJ) |  |
| Planet (d) | ||
| Semi-major axis, a | [au] |  |
| Eccentricity, e |  |
|
| Argument of pericentre, ω | [°] | 148 ± 96 |
| Inclination, i | [°] |  |
| Longitude of the ascending node, Ω | [°] |  |
| Mean anomaly, M0 | [°] |  |
| Impact parameter, b |  |
|
| T′0 − 2 450 000 | [BJDtdb] |  |
| P′ | [d] |  |
| K′ | [ms−1] | 8.9 ± 2.2 |
| Mass, Mp | (MJ) |  |
| Mutual inclination b, c, lb‚c | [°] | 21 ± 12 |
| Mutual inclination b, d, lb‚d | [°] | 93 ± 46 |
| Mutual inclination c, d, lc‚d | [°] | 95 ± 43 |
Notes. The table lists: Posterior median and 68.3% CI for the photody-namical modelling with three planets (Section 7.8). The orbital parameters are given for the reference time tref = 2 457 957 48167 BJDtdb.
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