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