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Table 3
TOI-942 parameters from the transit and RV fits.
| Transit fit | ||
|---|---|---|
| Parameter | Prior (a) | Value (b) |
| Model parameters for TOI-942 b | ||
| Orbital period Porb (days) |  |
4.3263 ± 0.0011 |
| Transit epoch T0 (BJD – 2 450 000) |  |
 |
 |
 |
 |
 |
 |
 |
| Scaled planetary radius Rp∕R⋆ |  |
0.0425 ± 0.002 |
| Impact parameter, b |  |
 |
| Model parameters for TOI-942 c | ||
| Orbital period Porb (days) |  |
 |
| Transit epoch T0 (BJD – 2 450 000) |  |
 |
 |
 |
 |
 |
 |
 |
| Scaled planetary radius Rp∕R⋆ |  |
0.048 ± 0.002 |
| Impact parameter, b |  |
 |
| Other system parameters | ||
| Stellar density ρ⋆ (ρ⊙) |  |
 |
| Stellar density ρ⋆ (g cm−3) |  |
|
| Limb darkening q1 TESS |  |
 |
| Limb darkening q2 TESS |  |
 |
| Derived parameters for TOI-942 b | ||
| Planet radius (R⊕) | ⋯ |  |
| Scaled semi-major axis a∕R⋆ | ⋯ |  |
| Semi-major axis a (AU) | ⋯ | 0.0498 ± 0.0007 |
| e | ⋯ |  |
| ω⋆ (deg) | ⋯ | 268 ± 46 |
| Orbital inclination i (deg) | ⋯ | 88.6 ± 1.0 |
| Transit duration (h) | ⋯ |  |
| Derived parameters for TOI-942 c | ||
| Planet radius (R⊕) | ⋯ |  |
| Scaled semi-major axis a∕R⋆ | ⋯ |  |
| Semi-major axis a (AU) | ⋯ | 0.0880 ± 0.0014 |
| e | ⋯ |  |
| ω⋆ (deg) | ⋯ | 268 ± 58 |
| Orbital inclination i (deg) | ⋯ | 89.2 ± 0.6 |
| Transit duration (h) | ⋯ |  |
| RV fit | ||
| Parameter | Prior (a) | Value (b) |
| Parameters for TOI-942 b | ||
| Radial velocity semi-amplitude variation K (m s−1) |  |
<7 |
| Planet mass (M⊕) | ⋯ | <16 |
| Parameters for TOI-942 c | ||
| Radial velocity semi-amplitude variation K (m s−1) |  |
<12 |
| Planet mass (M⊕) | ⋯ | <37 |
| Stellar activity GP model parameters | ||
| h(m s−1) |  |
 |
| λ (days) |  |
 |
| ω |  |
0.36 ± 0.03 |
| θ (days) |  |
 |
| Jitter term σHARPS (m s−1) |  |
 |
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