Open Access
Table D.2
Physical parameters of the planetary system HAT-P-17 derived in this work.
| Parameter | Nomen. | Unit | This Work | Source | Howard et al. (2012) | Fulton et al. (2013) |
|---|---|---|---|---|---|---|
| Stellar parameters | ||||||
| Spectra class | G0 | |||||
| Effective temperature | Teff | K |  |
EXOFASTV2 | ||
| HARPS-N | 5246 ± 80 | – | ||||
| Metallicity | [Fe/H] |  |
EXOFASTV2 HARPS-N | 0.00 ± 0.08 | – | |
| Projected rotational velocity(a) | v sin i* | km s-1 | 0.84 ± 0.07 | |||
| 0.5 ± 0.5 | RM fit | |||||
| HARPS-N | 0.3 ± 0.5 | 0.54 ± 0.15 | ||||
| Convective blue-shift velocity | CBV | km s-1 | -0.46 ± 0.11 | RM fit | – | −0.65 ± 0.23 |
| Luminosity | L* | Lo |  |
EXOFASTV2 | 0.48 ± 0.04 | – |
| Mass | M* | M0 | 0.886 ± 0.030 ± 0.024 | ABSDIM | 0.857 ± 0.039 | – |
| Radius | R* | Ro | 0.860 ± 0.023 ± 0.008 | ABSDIM | 0.838 ± 0.021 | – |
| Mean density | ρ* | ρo | 1.39 ± 0.12 | ABSDIM | – | – |
| Logarithmic surface gravity | log g* | cgs | 4.516 ± 0.027 ± 0.004 | ABSDIM | 4.52 ± 0.02 | – |
| Equal Evolutionary Phase | EEP |  |
EXOFASTV2 | – | – | |
| V-band extinction | Av | mag |  |
EXOFASTV2 | – | – |
| SED photometry error scaling | σsed |  |
EXOFASTV2 | – | – | |
| Parallax |  |
mas |  |
EXOFASTV2 | – | – |
| Distance | d | pc |  |
EXOFASTV2 | 90 ± 3 | – |
| Age | Gyr |  |
ABSDIM | 7.8 ± 3.3 | – | |
| Transit parameters | ||||||
| Sum of the fractional radii | rp + r* | 0.0503 ± 0.0015 | JKTEBOP | – | – | |
| Ratio of the fractional radii | rp/r* | 0.1212 ± 0.0012 | JKTEBOP | 0.1238 ± 0.0010 | – | |
| Impact parameter | b | 0.27 ± 0.11 | JKTEBOP |  |
– | |
| Planetary parameters | ||||||
| Mass | Mp | MJup | 0.558 ± 0.015 ± 0.010 | ABSDIM | 0.534 ± 0.018 |  |
| Radius | Rp | RJup | 1.015 ± 0.040 ± 0.009 | ABSDIM | 1.010 ± 0.029 | – |
| Mean density | ρp | ρJup | 0.499 ± 0.058 ± 0.004 | ABSDIM | 0.518 ± 0.047 | – |
| Surface gravity | gp | m s−2 | 13.4 ± 1.0 | ABSDIM | 12.9 ± 0.6 | – |
| Equilibrium temperature | Teq | K | 800 ± 11 | ABSDIM | 792 ± 15 | – |
| Safronov number | Θ | 0.1105 ± 0.0046 ± 0.0010 | ABSDIM | 0.109 ± 0.004 | – | |
| Orbital parameters | ||||||
| Reference epoch of mid-transit | T0 | BJD(TDB) | 2454801.16943 (15) | Timing fit | 2454 801.16943(20) | – |
| Period | Porb | days | 10. 33853781 *60) | Timing fit | 10.338523 (9) | |
| Inclination | i | degree | 89.29 ± 0.30 | JKTEBOP |  |
– |
| Semi-major axis | a | au | 0.0892 ± 0.0010 ± 0.0008 | ABSDIM | 0.0882 ± 0.0014 | – |
| RV-curve semi-amplitude | K* | m s−1 | – | – | 58.8 ± 0.9 |  |
| Barycentric RV | γ | km s−1 | 20.3141 ± 0.0021 | RM fit | 20.13 ± 0.21 |  |
| Projected spin-orbit angle(a) | λ | degree | −27.5 ± 6.7 | RM fit | – |  |
Notes. (a)Note that Fulton et al. (2013) used a convention with the opposite sign for λ than ours. Therefore, the two results are fully compatible.
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