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Table 4

TOI-1710 parameters from the transit and RV joint fit, obtained with the model 1pGP.

Parameter Prior(a) Value (b)
Model parameters
Orbital period Porb (days) 𝒰[24.18, 24.38] 24.283382 ± 0.000019
Transit epoch T0 [BJD−2 450 000] 𝒰[9025.00, 9037.00]
sin ω 𝒰(−1, 1) 0.42 ± 0.13
cos ω 𝒰(−1, 1) −0.01 ± 0.10
Scaled planetary radius Rp/R 𝒰[0, 0.5] 0.048 ± 0.0004
Impact parameter, b 𝒰[0, 1]
Radial velocity semi-amplitude variation K (m s−1) 𝒰[0, 50] 4.20 ± 1.0

Derived parameters
Planet radius (RJ) 0.460 ± 0.010
Planet radius (R) 5.15 ± 0.12
Planet mass (MJ)
Planet mass (M)
Eccentricity ecc
Scaled semi-major axis a/R
Semi-major axis a (AU) 0.164 ± 0.004
ωP (deg) 91 ± 14
Orbital inclination i (deg) 89.8 ± 0.3
Transit duration T14 (days)
Transit duration T23 (days)
Equilibrium temperature(c) Teq (K)
Planet instellation S [S] 33 ± 2

Other system parameters
Jitter term σHARPS−N (m s−1) 𝒰[0, 60]
Jitter term σSOPHIE (m s−1) 𝒰[0, 60]
Stellar density ρ (ρ) 0.65 ± 0.22
Limb darkening q1 𝒩 [0.226, 0.090] 0.293 ± 0.062
Limb darkening q2 𝒩 [0.52, 0.21] 0.34 ± 0.11
Stellar activity GP model parameters
hHARPS−N (ms−1) 𝒰[0, 100]
hSOPHIE (m s−1) 𝒰[0, 100]
λ (days) 𝒰[5, 2000]
ω 𝒰[0.01, 1.50]
θ (Prot) (days) 𝒰[2, 40]

Notes. (a)𝒰[a, b] refers to uniform priors between a and b; 𝒩[a, b] refers to Gaussian priors with median a and standard deviation b. (b)Parameter estimates and corresponding uncertainties are defined as the median and the 16th and 84th percentiles of the posterior distributions.(c) Assuming zero Bond albedo.

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