Open Access
Table B.1.
Spectroscopic orbital parameters.
| Object | HD 52961 | BD+46°442 | TW Cam | IRAS 19135+3937 | HP Lyr |
|---|---|---|---|---|---|
| Parameter | |||||
| P (d) | 1288.6 ± 0.3 | 140.82 ± 0.02 | 662.2 ± 5.3 | 126.97 ± 0.08 | 1818 ± 80 |
| e | 0.23 ± 0.01 | 0.085 ± 0.005 | 0.25 ± 0.04 | 0.13 ± 0.03 | 0.20 ± 0.04 |
| T0 − 24 ⋅ 105 (d) | 7308 ± 24 | 55233.9 ± 1.3 | 55111 ± 18 | 54997.7 ± 1.0 | 56175 ± 61 |
| ω (° ) | 297.4 ± 5.9 | 95.8 ± 3.3 | 144.4 ± 10 | 66.0 ± 4.4 | 14.2 ± 13 |
| K1 (km s−1) | 13.1 ± 0.3 | 23.8 ± 0.1 | 14.1 ± 0.6 | 18.0 ± 0.6 | 7.8 ± 0.2 |
| γ (km s−1) | 6.2 ± 0.2 | −98.13 ± 0.08 | −49.8 ± 0.5 | 2.1 ± 0.4 | −115.6 ± 0.2 |
| a1sin i (AU) | 1.507 ± 0.034 | 0.3074 ± 0.0014 | 0.83 ± 0.04 | 0.209 ± 0.008 | 1.27 ± 0.06 |
| f(m) (M⊙) | 0.274 ± 0.019 | 0.195 ± 0.003 | 0.174 ± 0.022 | 0.075 ± 0.008 | 0.083 ± 0.007 |
Notes. Values taken from Oomen et al. (2018). Parameters include the orbital period P, eccentricity e, time of periastron passage T0, argument of the periastron ω, primary semi-amplitude K1, systemic velocity γ, projected primary semi-major axis a1sin i and the mass function f(m).
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