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Table 3.
Orbit parameters of HE 0107−5240 from the Markov chain Monte Carlo (McMC) analysis.
| Parameter | McMC priors | Results |
|---|---|---|
| Keplerian orbit | ||
| k2 [km s−1] | ℒ𝒰 (0.1, 5) | 1.78 |
| P2 [d] | ℒ𝒰 (1000, 75 000) | 13 009 |
| T2 − 2 450 000 [d] | 𝒰 (−4000, 3500) | −1630 |
| ω [rad] | 𝒰 (−π, π) | −1.81 |
| e | 𝒰 (0, 1) | 0.31 |
| Other terms | ||
| JitterUVES [km s−1] | ℒ𝒰 (0.01, 5.0) | 0.21 |
| JitterHRS [km s−1] | ℒ𝒰 (0.01, 5.0) | 0.09 |
| JitterESPRESSO [km s−1] | ℒ𝒰 (0.01, 5.0) | 0.03 |
| JitterHARPS [km s−1] | ℒ𝒰 (0.01, 5.0) | 0.09 |
| γ − 46.5 [km s−1] | 𝒰 (−3.0, 3.0) | 0.27 |
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