Table 3.
Orbital elements of the visual orbit obtained from the VLTI, P - orbital period, e - eccentricity, i - inclination angle, T0 - time of periastron passage, ω - longitude of periastron, Ω - longitude of the ascending node, and a - semimajor axis.
| Parameter | σ | σ | ||
|---|---|---|---|---|
| P [days] | 34.838646 | – | 34.838646 | – |
| e | 0.47204 | – | 0.439 | 0.014 |
| i [deg] | 87.51 | 0.23 | 87.70 | 0.26 |
| T0 [HJD] | 2454272.1636 | – | 2454272.00 | 0.07 |
| ω [deg] | 292.853 | – | 293.5 | 1.3 |
| Ω[deg] | 114.41 | 0.27 | 114.43 | 0.29 |
| a [mas] | 4.750 | 0.013 | 4.59 | 0.05 |
| χ2/d.o.f. | 23.25/(18−3) | – | 18.06/(18−6) | – |
Notes.. Two solutions are given: (i) for P, e, T0, ω and (ii) for orbital period P adopted from the spectroscopy.
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