Table 5
Orbital solution computed from our RV data of LSS 3074 assuming a circular orbit and an orbital period of 2.1852 days.
| Primary | Secondary | |
|
|
||
 (HJD - 2 450 000) |
2000.851 ± 0.008 | |
| γ (km s-1) | –66.0 ± 5.0 | –21.7 ± 4.7 |
| K (km s-1) | 228.5 ± 7.1 | 196.0 ± 6.1 |
| a sin i (R⊙) | 9.9 ± 0.3 | 8.5 ± 0.3 |
| q = m1/m2 | 0.86 ± 0.04 | |
| m sin3i (M⊙) | 8.0 ± 0.5 | 9.3 ± 0.7 |
 /( ) |
0.37 ± 0.01 | 0.39 ± 0.01 |
| sin i (R⊙) |
6.7 ± 0.2 | 7.2 ± 0.2 |
| σ fit | 3.11 | |
Notes. refers to the time of conjunction with the primary being in front. γ, K and asini denote respectively the apparent systemic velocity, the semi-amplitude of the radial velocity curve and the projected separation between the centre of the star and the centre of mass of the binary system. stands for the radius of a sphere with a volume equal to that of the Roche lobe computed according to the formula of Eggleton (1983). All error bars indicate 1σ uncertainties.
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