Table 2
Best orbital solution parameters for B–C.
| Orbital element | Value | |
|
|
||
| Periastron date T0 | 2 455 756 |
|
| (2011 Jul. 13) | ||
| Period P (years) | 8.41 |
|
| Semi-major axis a (mas) | 161 |
|
| Semi-major axis a (AU) | 3.2 |
|
| Eccentricity e | 0.460 |
|
| Argument of periastron ω (°) | 68 |
|
| PA of ascending node Ω (°) | 90.0 |
|
| Inclination i (°) | 45.4 |
|
| System mass MB + C (mas3/ yr2) | 59 330 |
|
| Distance error (M⊙) | ± 0.144 | |
| System mass MB + C (M⊙) | 0.482 |
|
| Reduced χ2 | 1.0 | |
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