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Table C.1

Priors used for the analysis of models A, B, C, D, and E.

Parameter Model A Model B Model C Model D Model E

Number of free parameters 23 9 33 28 50

Orbital parameters
Orbital period P [d]
Transit epoch T0 [BJDTDB 2 455 000]
Orbital inclination ip [°]
Orbital eccentricity ep
Argument of periastron ωp [°]
Spin-orbit angle λ [°]

Transit parameters
Radius ratio rp/R
System scale a/R
Linear limb darkening coefficient ua
Quadratic limb darkening coefficient ub

Velocimetric parameters
Systemic velocity γ [km s-1]
Linear drift d1 [km s-1 d-1]
Quadratic drift d2 [km s-1 d-2]
Radial velocity semi-amplitude K [m s-1]

Stellar parameters
Effective temperature Teff  [K]
Iron abundance [Fe/H]  [dex]
Bulk density ρ [ρ] (0.33, 0.10, 0.36) (0.33, 0.10, 0.36) (0.33, 0.10, 0.36) (0.33, 0.10, 0.36)
Projected rotational velocity υsini [km s-1]

System parameters
Distance from Earth D [pc]
Interstellar absorption E(BV) [mag]

Instrumental parameters
Kepler season 0
Jitter [%]
Contamination [%]
Flux out-of-transit
Kepler season 1
Jitter [%]
Contamination [%]
Flux out-of-transit
Kepler season 2
Jitter [%]
Contamination [%]
Flux out-of-transit
Kepler season 3
Jitter [%]
Contamination [%]
Flux out-of-transit
SOPHIE
Jitter [m s-1]
HARPS-N
Jitter [m s-1]
Offset [m s-1]
SED
Jitter [mags]
OHP-T120
Jitter [%]
Contamination [%]
Flux out-of-transit
IAC80
Jitter [%]
Contamination [%]
Flux out-of-transit
ROTAT
Jitter [%]
Contamination [%]
Flux out-of-transit
MOOS
Jitter [%]
Contamination [%]
Flux out-of-transit
Engarouines
Jitter [ppt]
Contamination [%]
Flux out-of-transit

Notes. represents a Uniform prior between a and b; represents a Jeffreys distribution between a and b; represents a Normal distribution with a mean of μ and a width of σ2; represents an asymmetric Normal distribution with mean μ, upper width and lower width ; represents a Normal distribution with a mean of μ and a width of σ2 and limited by a Uniform distribution between a and b; and finally represents a Sine distribution between a and b.

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