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Table E.1

Priors and measured parameters of the adopted model.

Parameter Priors Posterior
White noise
ln σ PhotASAS −3 [ppt] 𝒩 (2.6 , 2.6) 2.031−0.105+0.093$2.031_{ - 0.105}^{ + 0.093}$
ln σ SMW HARPS 03 × 10 𝒩 (0.15 , 0.15) −0.483−0.085+0.087$ - 0.483_{ - 0.085}^{ + 0.087}$
ln σ SMW HARPS 15 × 10 𝒩 (0.15 , 0.15) −0.15−0.13+0.12$ - 0.15_{ - 0.13}^{ + 0.12}$
ln σ SMW HARPS N × 10 𝒩 (0.15 , 0.15) 0.10−0.14+0.14$0.10_{ - 0.14}^{ + 0.14}$
ln σ SMW HIRES × 10 𝒩 (0.15 , 0.15) 0.00−0.095+0.093$0.00_{ - 0.095}^{ + 0.093}$
ln σ FWHMHARPS 03 [m s−1] 𝒩 (2 , 2) 0.68−0.14+0.13$0.68_{ - 0.14}^{ + 0.13}$
ln σ FWHMHARPS 15 [m s−1] 𝒩 (2 , 2) 1.68−0.19+0.19$1.68_{ - 0.19}^{ + 0.19}$
ln σ FWHMHARPS N [m s−1] 𝒩 (2 , 2) 1.30−0.45+0.52$1.30_{ - 0.45}^{ + 0.52}$
ln σ FWHMCARMENES [m s−1 ] 𝒩 (2 , 2) 1.4−1.4+1.0$1.4_{ - 1.4}^{ + 1.0}$
ln σ RVHARPS 03 [m s−1] 𝒩 (1 , 1) −0.37−0.34+0.25$ - 0.37_{ - 0.34}^{ + 0.25}$
ln σ RVHARPS 15 [m s−1] 𝒩 (1 , 1) 0.35−0.27+0.24$0.35_{ - 0.27}^{ + 0.24}$
ln σ RVHARPS N [m s−1] 𝒩 (1 , 1) 0.45−0.44+0.44$0.45_{ - 0.44}^{ + 0.44}$
ln σ RVCARMENES [m s−1] 𝒩 (1 , 1) −0.28−0.60+0.46$ - 0.28_{ - 0.60}^{ + 0.46}$
ln σ RVHIRES [m s−1] 𝒩 (1 , 1) 0.69−0.22+0.19$0.69_{ - 0.22}^{ + 0.19}$
Zero points
V0 PhotAS AS −3 [ppt] 𝒩 (0 , 10) 1.43−0.71+0.73$1.43_{ - 0.71}^{ + 0.73}$
V0 SMW HARPS 03 × 10 𝒩 (0 , 10) 0.17−0.11+0.11$0.17_{ - 0.11}^{ + 0.11}$
V0 SMW HARPS 15 × 10 𝒩 (0 , 10) −0.94−0.26+0.26$ - 0.94_{ - 0.26}^{ + 0.26}$
V0 SMW HARPS N × 10 𝒩 (0 , 10) 0.16−0.57+0.57$0.16_{ - 0.57}^{ + 0.57}$
V0 SMW HIRES × 10 𝒩 (0 , 10) 1.35−0.15+0.15$1.35_{ - 0.15}^{ + 0.15}$
V0 FWHMHARPS 03 [m s−1] 𝒩 (0 , 10) −6.6−1.4+1.3$ - 6.6_{ - 1.4}^{ + 1.3}$
V0 FWHMHARPS 15 [m s−1] 𝒩 (0 , 10) −2.5−1.7+1.7$ - 2.5_{ - 1.7}^{ + 1.7}$
V0 FWHMHARPS N [m s−1] 𝒩 (0 , 10) 1.5−3.4+3.2$1.5_{ - 3.4}^{ + 3.2}$
V0 FWHMCARMENES [m s−1] 𝒩 (0 , 10) 2.2−3.6+3.8$2.2_{ - 3.6}^{ + 3.8}$
V0 RVHARPS 03 [m s−1] 𝒩 (0 , 10) −1.2−0.25+0.25$ - 1.2_{ - 0.25}^{ + 0.25}$
V0 RVHARPS 15 [m s−1] 𝒩 (0 , 10) 0.47−0.57+0.57$0.47_{ - 0.57}^{ + 0.57}$
V0 RVHARPS N [m s−1] 𝒩 (0 , 10) 1.17−1.2+1.2$1.17_{ - 1.2}^{ + 1.2}$
V0 RVCARMENES [m s−1] 𝒩 (0 , 10) 0.13−0.52+0.51$0.13_{ - 0.52}^{ + 0.51}$
V0 RVHIRES [m s−1] 𝒩 (0 , 10) 1.02−0.44+0.42$1.02_{ - 0.44}^{ + 0.42}$
Polynomial parameters
a FWHMHARPS 03 [m s−1 d−1] 𝒩 (0 , 0.1) −0.00184−0.00052+0.00051$ - 0.00184_{ - 0.00052}^{ + 0.00051}$
a BERVHARPS [m s−1 / km s−1] 𝒩 (0 , 0.1) 0.0036−0.0073+0.0073$0.0036_{ - 0.0073}^{ + 0.0073}$
b BERVHARPS [m s−1 / km2 s−2] 𝒩 (0 , 0.1) 0.00293−0.00045+0.00045$0.00293_{ - 0.00045}^{ + 0.00045}$
Cycle parameters
Ln Period [d] 𝒰 (7 , 8.7) 8.128−0.018+0.032$8.128_{ - 0.018}^{ + 0.032}$
PhaseP 𝒩 (−0.5 , 1) 0.315−0.045+0.054$0.315_{ - 0.045}^{ + 0.054}$
PhaseP/2 𝒩 (−0.5 , 1) −0.229−0.052+0.075$ - 0.229_{ - 0.052}^{ + 0.075}$
PhaseP/4 𝒩 (−0.5 , 1) −0.060−0.047+0.054$ - 0.060_{ - 0.047}^{ + 0.054}$
K PhotP [ppt] 𝒩 (0 , 10) 1.62−0.91+0.95$1.62_{ - 0.91}^{ + 0.95}$
K PhotP/2 [ppt] 𝒩 (0 , 10) 0.95−0.97+0.97$0.95_{ - 0.97}^{ + 0.97}$
K PhotP/4 [ppt] 𝒩 (0 , 10) 0.17−0.92+0.92$0.17_{ - 0.92}^{ + 0.92}$
K SMW × 10 P 𝒰 (0 , 2) 0.46−0.12+0.12$0.46_{ - 0.12}^{ + 0.12}$
K SMW × 10 P/2 𝒰 (0 , 10) 0.36−0.11+0.11$0.36_{ - 0.11}^{ + 0.11}$
K SMW × 10 P/4 𝒰 (0 , 10) 0.394−0.092+0.092$0.394_{ - 0.092}^{ + 0.092}$
K FWHMP [m s−1] 𝒰 (0 , 10) 0.62−0.89+0.87$0.62_{ - 0.89}^{ + 0.87}$
K FWHMP/2 [m s−1] 𝒰 (0 , 10) 4.71−0.67+0.69$4.71_{ - 0.67}^{ + 0.69}$
K FWHMP/4 [m s−1] 𝒰 (0 , 10) 0.58−0.71+0.71$0.58_{ - 0.71}^{ + 0.71}$
K RVP [m s−1] 𝒰 (0 , 10) −0.06−0.28+0.29$ - 0.06_{ - 0.28}^{ + 0.29}$
K RVP/2 [m s−1] 𝒰 (0 , 10) −0.10−0.25+0.25$ - 0.10_{ - 0.25}^{ + 0.25}$
K RVP/4 [m s−1] 𝒰 (0 , 10) 1.36−0.22+0.21$1.36_{ - 0.22}^{ + 0.21}$
GP Parameters
Rotation period [d] 𝒰 (35 , 50) 43.63−0.72+0.85$43.63_{ - 0.72}^{ + 0.85}$
ln Timescale [d] 𝒰 (4.5, 0.8) 4.38−0.38+0.40$4.38_{ - 0.38}^{ + 0.40}$
β 𝒰 (0 , 1) 0.430−0.085+0.097$0.430_{ - 0.085}^{ + 0.097}$
A Phot [ppt] 𝒰 (−20 , 20) −4.34−1.00+0.95$ - 4.34_{ - 1.00}^{ + 0.95}$
A SMW × 10 P 𝒰 (0 , 10) 0.513−0.080+0.091$0.513_{ - 0.080}^{ + 0.091}$
A FWHM[m s−1] 𝒰 (−50 , 50) 4.55−0.53+0.63$4.55_{ - 0.53}^{ + 0.63}$
B FWHM [m] 𝒰 (−100 , 100) −5.3−3.1+2.9$ - 5.3_{ - 3.1}^{ + 2.9}$
A RV [m s−1] 𝒰 (−50 , 50) 1.25−0.21+0.23$1.25_{ - 0.21}^{ + 0.23}$
B RV [m] 𝒰 (−100 , 100) 10.0−1.5+1.7$10.0_{ - 1.5}^{ + 1.7}$
Planets
ln Kb [m s−1 ] 𝒰 (−5 , 2) 1.109−0.048+0.047$1.109_{ - 0.048}^{ + 0.047}$
Periodb [d] 𝒰 (8.95 , 10.45) 8.70874−0.00055+0.00056$8.70874_{ - 0.00055}^{ + 0.00056}$
Phaseb 𝒰 (−0.25 , 0.75) 0.208−0.014+0.014$0.208_{ - 0.014}^{ + 0.014}$
ln Kc [m s−1] 𝒰 (−5 , 2) 0.59−0.12+0.11$0.59_{ - 0.12}^{ + 0.11}$
Periodc [d] 𝒰 (26.2,39.2) 32.761−0.016+0.015$32.761_{ - 0.016}^{ + 0.015}$
Phasec 𝒰 (−0.25 , 0.75) 0.614−0.029+0.028$0.614_{ - 0.029}^{ + 0.028}$

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