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Table 3
Parameters from light curve and radial velocity data analysis.
| Parameter | Combined modelling | Unit |
|---|---|---|
| Orbital period Porb | 3.3569866 ± 0.0000026 | days |
| Transit epoch T0 | 7740.35262 ± 0.00026 | BJDTDB − 2450000 |
| Transit duration | 2.21 ± 0.03 | h |
| Scaled semi-major axis a∕R* |  |
|
| Semi-major axis a | 0.0382 ± 0.0013 | au |
| Scaled secondary radius R2∕R1 | 0.1579 ± 0.0016 | |
| Orbital inclination angle i | 86.6 ± 0.2 | deg |
| Limb-darkening coefficient zu+ | 0.29 ± 0.02 | |
| Limb-darkening coefficient zu− | 0.40 ± 0.02 | |
| Limb-darkening coefficient Iu+ | 0.35 ± 0.03 | |
| Limb-darkening coefficient Iu− | 0.41 ± 0.02 | |
| Limb-darkening coefficient Vu+ | 0.59 ± 0.04 | |
| Limb-darkening coefficient Vu− | 0.48 ± 0.02 | |
| Limb-darkening coefficient NGTSu+ | 0.44 ± 0.03 | |
| Limb-darkening coefficient NGTSu− | 0.44 ± 0.02 | |
| Radial velocity semi-amplitude K |  |
m s−1 |
| Systemic radial velocity γ |  |
km s−1 |
| Sine of the linear radial velocity trend | 0.015 ± 0.012 | (km s−1 yr−1) |
| Eccentricity e | 0.0 (fixed) | |
| Secondary mass MP | 0.229 ± 0.037 | MJup |
| Secondary radius RP | 1.136 ± 0.023 | RJup |
| Secondary surface gravity log gp |  |
cgs |
| Secondary calculated effective temperature | 952 ± 24 | K |
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