Planet WASP-147 b
| Name |
WASP-147 b |
|
|
| Planet Status |
Confirmed |
|
|
| Discovered in |
2018 |
|
|
| Mass |
0.275 ( -0.027 +0.028 ) MJ |
 |
|
| Mass*sin(i) |
— |
|
|
| Semi-Major Axis |
0.0549 ( -0.0013 +0.0012 ) AU |
|
|
| Orbital Period |
4.60273 (± 2.7e-05) day |
|
|
| Eccentricity |
0.0 ( -0.0 +0.19 ) |
|
|
| ω |
— |
|
|
| Tperi |
— |
|
|
| Radius |
1.115 ( -0.093 +0.14 ) RJ |
|
|
| Inclination |
87.9 ( -1.6 +1.5 ) deg |
|
|
| Update |
2018-07-22 |
|
|
| Detection Method |
Primary Transit |
|
|
| Mass Detection Method |
Radial Velocity |
|
|
| Radius Detection Method |
Primary Transit |
|
|
| Primary transit |
2456562.595 (± 0.0013) JD |
|
|
| Secondary transit |
— |
|
|
| λ |
— |
|
|
| Impact Parameter b |
0.31 ( -0.21 +0.19 ) |
|
|
| Time Vr=0 |
— |
|
|
| Velocity Semiamplitude K |
32.7 (± 2.8) m/s |
|
|
| Calculated temperature |
— |
|
|
| Measured temperature |
— |
|
|
| Hottest point longitude |
— |
|
|
| Geometric albedo |
— |
|
|
| Surface gravity log(g/gH) |
— |
|
|
| Alternate Names |
— |
|
|
Star
| Name |
WASP-147 |
|
|
| Distance |
426.0 (± 14.0) pc |
|
|
| Spectral type |
G4 |
|
|
| Apparent magnitude V |
12.31 |
|
|
| Mass |
1.044 ( -0.073 +0.07 ) MSun |
|
|
| Age |
8.47 (± 0.78) Gyr |
|
|
| Effective temperature |
5702.0 (± 100.0) K |
|
|
| Radius |
1.429 ( -0.076 +0.14 ) RSun |
|
|
| Metallicity [Fe/H] |
0.092 ( -0.071 +0.069 ) |
|
|
| Detected Disc |
— |
|
|
| Magnetic Field |
— |
|
|
| RA2000 |
23:56:46.0 |
|
|
| Dec2000 |
-22:09:11 |
|
|
| Alternate Names |
|
|
|
| Planetary system |
1 planet
|
|
Related publications
WASP-147b, 160Bb, 164b and 165b: two hot Saturns and two Jupiters, including two planets with metal-rich hosts
2019
LENDL, M. ANDERSON, D., BONFANTI, A., BOUCHY, F. , BURDANOV, A. et al.
MNRAS, 482, 301
paper arxiv
ADS
