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Table 5

Prior distributions for the model parameters.

Model parameters Prior distribution

CoRoT-30 CoRoT-31
Planet period, P (days)
Transit epoch, T0 (BJD-2 455 000)
Radius ratio, RpR*
Scaled semi-major axis aR*
Orbital inclination, i (deg)
RV semi-amplitude, K (km s−1)
Eccentricity, e
Argument of periastron, ω (deg)
Systemic velocity, γ (km s−1) U(18.45, 18.75)
Linear limb-darkening coefficient, u
RV additional noise (m s−1)
LC additional noise (ppm)
LC out-of-transit relative flux
LC contamination

Notes. : normal distribution with mean μ and standard deviation σ; : Jeffreys (log-flat) distribution between xmin and xmax; : uniform distribution between xmin and xmax; : sine distribution between θmin and θmax.

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