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Table 1
Stellar and planetary parameters.
| Identification | |
|
|
|
| CoRoT ID | 102725122 |
| WIN-ID | LRa01_E2_5277 |
| coordinates | α101.05245° |
| δ − 0.29913° | |
|
|
|
| ephemeris | |
| planetary revolution period P (days) | 2.72474 ± 0.00014 |
| planetary transit epoch (HJD-2 450 000) | 4399.0282 ± 0.0009 |
| planetary transit duration (hours) | 4.76 |
| orbit eccentricity e | 0 (fixed) |
| radial velocity semi-amplitude K (m/s) | 274 ± 35 |
| system velocity Γ (km s-1) | 101 |
| O-C residuals (m/s) | 41 |
|
|
|
| radius ratio Rp/R∗ | 0.067 ± 0.0018 |
| u+ | 0.66 ± 0.09 |
| u− | 0.13 ± 0.11 |
| impact parameter b | 0.25 ± 0.17 |
| scaled semi-major axis a/R∗ | 4.60 ± 0.26 |
 a
|
0.56 ± 0.06 |
| stellar density (103 kg/m3) | 0.255 ± 0.084 |
| inclination i | 86.8° ± 2.1° |
|
|
|
| spectroscopic parameters | |
| effective temperature (K) | 6200 ± 100 |
| surface gravity log g (dex) | 3.7 ± 0.1 |
| metallicity [Fe/H] | 0.0 ± 0.1 |
| stellar rotational velocity v sin i (km s-1) | 11 ± 1.0 |
| spectral type | F8IV |
|
|
|
| stellar parameters | |
| stellar mass (solar mass)a | 1.29 ± 0.09 |
| stellar radius (solar radius)a | 1.95 ± 0.21 |
| age of the star (Gyr) |
|
|
|
|
| planetary parameters | |
| orbital semi-major axis (AU) | 0.0417 ± 0.0011 |
| planetary mass (Jupiter mass)b | 2.26 ± 0.31 |
| planetary radius (Jupiter radius)c | 1.30 ± 0.14 |
| planetary bulk density (103 kg/m3) | 1.36 ± 0.48 |
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