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Table B.5

Parameters probed by the MCMC used to fit the RV measurements of Gl617A – 2-Keplerian model plus quadratic drift.

Parameter Units Max(Like) Med Mod Std CI(15.85) CI(84.15) CI(2.275) CI(97.725) Prior
Likelihood
log(Post) −434.164980 −440.075963 −440.047078 2.381702 −443.144186 −437.799233 −446.780069 −436.227907
log(Like) −433.765721 −439.525314 −439.289290 2.390269 −442.596771 −437.243499 −446.189031 −435.601729
log(Prior) −0.399259 −0.486225 −0.368662 0.298923 −0.882288 −0.243982 −1.520647 −0.083642
M⋆ [M⊙] 0.581188 0.598699 0.589123 0.026717 0.569082 0.629830 0.538640 0.660030
σJIT [m s−1] 3.47 3.71 3.83 0.42 3.25 3.22 2.86 2.68
γSOPHIE [m s−1] −18714.90 −18715.26 −18716.78 4.92 −18720.89 −18709.68 −18726.32 −18703.97
lin [m s−1 yr−1] −3.13 −2.98 −2.46 2.19 −5.47 −0.48 −8.10 1.92
quad [m s−1 yr−2] 0.32 0.30 0.24 0.23 0.04 0.57 −0.22 0.85
P [d] 86.685971 86.716536 86.644378 0.163173 86.533594 86.911495 86.364597 87.082150
K [m s−1] 6.51 6.57 6.62 0.33 6.19 6.93 5.83 7.32
e 0.232050 0.230947 0.204544 0.066766 0.152388 0.303804 0.070509 0.372129
ω [deg] 91.237907 97.248455 96.102520 12.239918 83.790120 110.796187 66.715021 127.067212
λ0 [deg] 215.291405 220.718337 216.160185 16.196583 202.266759 239.462980 185.195600 257.350058
P [d] 485.429776 496.902333 484.032769 26.820241 475.087228 532.349347 456.095460 579.472904
K [m s−1] 3.38 3.16 3.03 0.37 2.74 3.59 2.33 4.03
e 0.134236 0.146812 0.021121 0.110116 0.043096 0.298966 0.005614 0.458703
ω [deg] −358.202334 −311.969148 −380.751216 423.482663 −375.233350 668.453999 −478.847476 714.163530
λ0 [deg] 240.692904 274.875882 256.683399 77.426560 207.978823 379.031065 146.361972 491.545801

Notes. Themaximum likelihood solution (Max(Like)), the median (Med), mode (Mod) and standard deviation (Std) of the posterior distribution for each parameter is shown, as well as the 68.3% (CI(15.85), CI(84.15)) and 95.45% (CI(2.275), CI(97.725)) confidence intervals. The prior for each parameter can be of type: : uniform, : normal, : split normal, : truncated normal.

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