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Table 1
Spectroscopic orbital solution for SW CMa.
| Parameter | Value |
|
|
|
| Adjusted quantities: | |
| Kp (km s-1) | 82.09 ± 0.35 |
| Ks (km s-1) | 87.37 ± 0.22 |
| γ (km s-1) | + 42.57 ± 0.17 |
| e | 0.3174 ± 0.0011 |
| ω (°)a | 163.26 ± 0.51 |
| Adopted quantities: | |
| P (days) | 10.091988 |
| TI (HJD−2 400 000)b | 46829.6482 |
| Derived quantities: | |
| Mpsin3i (M⊙) | 2.237 ± 0.014 |
| Mssin3i (M⊙) | 2.102 ± 0.018 |
| q ≡ Ms/Mp | 0.9396 ± 0.0048 |
| apsini (106 km) | 10.803 ± 0.046 |
| assini (106 km) | 11.498 ± 0.029 |
| asini (R⊙) | 32.057 ± 0.076 |
| Other quantities pertaining to the fit: | |
| Nobs | 41 |
| Time span (days) | 333 |
| σp ( km s-1) | 1.93 |
| σs ( km s-1) | 1.19 |
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