Open Access
Table 8.
Derived parameters of HD 187878 B.
| Parameter | Value | Unit |
|---|---|---|
| Fitted | ||
| Period | 1452.3 ± 0.3 | d |
| T0 | 2 455 836.0 ± 0.4 | BJD |
| K | 776.3 ± 1.6 | m s−1 |
| e | 0.342 ± 0.001 | |
| ω | 134.5 ± 0.2 | deg |
| Derived | ||
| M sini | 78.4 ± 2.0 | MJup |
| Tperiastron | 2 455 923.1 ± 0.9 | BJD |
| a | 3.66 ± 0.08 | AU |
| Other parameters | ||
 |
16.4 ± 7.4 | m s−1 |
 |
−78.2 ± 1.8 | m s−1 |
 |
−42.8 ± 2.3 | m s−1 |
 |
−18 285.3 ± 0.6 | m s−1 |
| rms Total | 23.3 | m s−1 |
| rms Ondrejov | 35.1 | m s−1 |
| rms TLS old | 17.0 | m s−1 |
| rms TLS new | 20.5 | m s−1 |
| rms Mercator | 19.4 | m s−1 |
| Astrometry: | ||
| Orbital inclination i |
 |
deg |
| Longitude of asc. node Ω | 112 ± 2 | deg |
| Correlation (i, Ω) | -0.35 | |
| Mass M |
 |
MJup |
| Mass M |
 |
M⊙ |
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