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Table 2.
Parameters of the orbit of BLAP derived from fitting the O−C diagram.
| Parameter | Value |
|---|---|
| Orbital period, Porb | 23.08433 ± 0.00023 d |
| Time of periastron passage, T0 | BJDTDB 2 453 900.4 ± 1.2 |
| Eccentricity, e | 0.0055 ± 0.0017 |
| Argument of periastron, ω | 102 ± 19° |
| Projected major semiaxis of the | |
| BLAP’s absolute orbit, a2 sin i | 38.389 ± 0.032 R⊙ |
| Half-range of the BLAP’s | |
| radial-velocity variation, K2 | 84.13 ± 0.07 km s−1 |
| Mass function, f(M1) | 1.424 ± 0.004 M⊙ |
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