Table 2
Pyaneti model of TOI-733 described in Sect. 4.
| Parameter | Priors(a) | Final value |
|---|---|---|
| Fitted parameters | ||
| Transit epoch T0 (BJD - 2 450 000) | 𝒰[8545.73, 8545.79] |  days |
| Orbital period Porb | 𝒰[4.8845, 4.8860] |  days |
 |
𝒰[−1, 1] | −0.08 ± 0.19 |
 |
𝒰[−1, 1] |  |
| Impact parameter b | 𝒰[0, 1] |  |
| Scaled semi-major axis a/R⋆ | 𝒩[14, 1] |  |
| Scaled planet radius Rp/R⋆ | 𝒰[0, 0.05] |  |
| Doppler semi-amplitude variation K | 𝒰[0, 50] | 2.23 ± 0.26 m s−1 |
| Limb-darkening coefficient q1 | 𝒰[0, 1] |  |
| Limb-darkening coefficient q2 | 𝒰[0, 1] |  |
| GP hyperparameters | ||
| GP period PGP | 𝒰[24.5, 26.5] |  days |
| λp | 𝒰[0.1, 3] |  |
| λe | 𝒰[1, 200] |  days |
| Vc | 𝒰[0, 100] |  m s−1 |
| Vr | 𝒰[0, 500] |  m s−1 d−1 |
| Fc | 𝒰[0, 150] |  m s−1 |
| Derived parameters | … | |
| Planet mass Mp | … |  M⊕ |
| Planet radius Rp | … |  R⊕ |
| Inclination i | … |  deg |
| Eccentricity e | … |  |
| Angle of periastron ω⋆ | … |  |
| Semi-major axis a | … |  AU |
| Insolation F | … |  F⊕ |
| Planet density ρp | … |  g cm−3 |
| Planet surface gravity log(gb) | … |  cm s−2 |
| Equilibrium temperature Teq(b) | … |  K |
| Jeans escape parameter Λ (c) | … |  |
| Transmission spectroscopy metric TSM(d) | … |  |
| Total transit duration T14 | … |  hours |
| Full transit duration T23 | … |  hours |
| Ingress and egress transit duration T12 | … |  hours |
| Additional parameters | ||
| Offset RV HARPS | 𝒰[−24.3256, −23.3089] |  km s−1 |
| Offset FWHM | 𝒰[6.4434, 7.4657] |  km s−1 |
| RV jitter HARPS | 𝒥[0, 1000] |  m s−1 |
| FWHM jitter | 𝒥[0, 1000] |  m s−1 |
| TESS light curve jitter σTESS (×10−6) | 𝒥[0, 1000] |  |
Notes. (a)𝒰[a, b] refers to uniform priors in the range a–b, and 𝒥[a, b] to modified Jeffrey’s priors (Eq. (16) in Gregory 2005). (b)Dayside equilibrium temperature, assuming no heat redistribution and zero albedo. (c)Λ = GMpmH/(kBTeqRp) (Fossati et al. 2017). (d)Kempton et al. (2018).
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