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Table C.3
Physical parameters of the planetary system HAT-P-22 derived in this work.
| Parameter | Nomen. | Unit | This Work | Bakos et al. (2011) | Turner et al. (2016) |
|---|---|---|---|---|---|
| Stellar parameters | |||||
| Effective temperature | Teff | K | 5314 ± 50 | 5302 ± 80 | – |
| Iron abundance | [Fe/H] | + 0.30 ± 0.09 | + 0.24 ± 0.08 | – | |
| Projected rotational velocity | v sin i⋆ | kms−1 | 1.3 ± 0.7 | 0.5 ± 0.5 | – |
| Mass | M⋆ | M⊙ | 0.936 ± 0.028 ± 0.033 | 0.916 ± 0.035 | – |
| Radius | R⋆ | R⊙ | 1.062 ± 0.046 ± 0.013 | 1.040 ± 0.044 | – |
| Mean density | ρ⋆ | ρ⊙ | 0.781 ± 0.099 | – | – |
| Logarithmic surface gravity | log g⋆ | cgs | 4.357 ± 0.039 ± 0.005 | 4.36 ± 0.04 | – |
| Age | Gyr |  |
12.4 ± 2.6 | ||
| Planetary parameters | |||||
| Mass | Mp | MJup | 2.192 ± 0.057 ± 0.052 | 2.147 ± 0.061 | 2.148 ± 0.062 |
| Radius | Rp | RJup | 1.060 ± 0.073 ± 0.013 | 1.080 ± 0.058 | 1.092 ± 0.047 |
| Mean density | ρp | ρJup | 1.72 ± 0.35 ± 0.02 |  |
1.61 ± 0.21 |
| Surface gravity | gp | ms−2 | 48.3 ± 6.6 | 45.7 ± 5.3 |  |
| Equilibrium temperature | Teq | K | 1293 ± 29 | 1283 ± 32 | – |
| Safronov number | Θ | 0.184 ± 0.013 ± 0.002 | 0.179 ± 0.010 | – | |
| Orbital parameters | |||||
| Time of mid-transit | T0 | BJD (TDB) | 2 454 930.22016 (16) | 2 454 931.809 (16) | 2454930.22296(25) |
| Period | Porb | day | 3.21223328 (58) | 3.212220 (9) | 3.2122312(12) |
| Semi-major axis | a | au | 0.04171 ± 0.00042 ± 0.00050 | 0.0414 ± 0.0005 | – |
| Inclination | i | ° | 86.46 ± 0.41 |  |
– |
| RV-curve semi-amplitude | KA | ms−1 | – | 313.3 ± 4.2 | – |
| Barycentric RV | γ | kms−1 | + 12.63696 ± 0.00035 | + 12.49 ± 0.28 | – |
| Projected spin–orbit angle | λ | ° | − 2.1 ± 3.0 | – | – |
| True spin–orbit angle | ψ | ° |  |
– | – |
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