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Table 6
Best-fit simultaneous RV and interferometric orbital solution of the HD 152246 A,B system.
| Parameter | Unit | A | B |
|
|
|||
| P out | [d] | 470.54 ± 0.53 | |
| a | [mas] | 2.620 ± 0.064 | |
| a | [AU] | 4.15 ± 0.10 | |
| aj (j = A,B) | [mas] | 1.387 ± 0.047 | 1.234 ± 0.038 |
| aj (j = A,B) | [AU] | 2.198 ± 0.075 | 1.955 ± 0.060 |
| e | 0.843 ± 0.024 | ||
| ω A | [°] | 303.71 ± 2.95 | |
| T | [RJD] | 54 983.51 ± 1.53 | |
| γ | [km s-1] | −21.48 ± 0.98 | |
| M A / M B | 0.893 ± 0.038 | ||
| i | [°] |
|
|
| Ω | [°] |
|
|
| K | [km s-1] | 87.27 ± 10.4 | 77.95 ± 9.5 |
| M | [M⊙] | 20.35 ± 1.50 | 22.78 ± 1.82 |
|
0.83 | ||
Notes. aA and aB denote the separations of components A and B from the common centre of gravity (a = aA + aB). ωA refers to the direction from the centre of mass to A at periastron.
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