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Table 4
Parameters of the best orbital solution for A–B.
| Orbital element | Value | |
|
|
||
| Date of periastron T0 | 2 513 018 |
|
| (2168 Apr. 22) | ||
| Period P (years) | 1380 |
|
| Semi-major axis a (mas) | 2548 |
|
| Semi-major axis a (AU) | 127 |
|
| Eccentricity e | 0.24 |
|
| Argument of periastron ω (°) | 112 |
|
| PA of ascending node Ω (°) | 36.1 |
|
| Inclination i (°) | 138 |
|
| System mass MAa + Ab + B (mas3/yr2) | 8685 |
|
| Mass error from fit (M⊙) |
|
|
| Mass error from distance error (M⊙) | ± 0.12 | |
| System mass MAa + Ab + B (M⊙) | 1.1 | ± 0.1 |
| Mass ratio MAb/MAa | 1.3 |
|
| reduced χ2 | 0.4 | |
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