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Space Astro
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Info for exoplanet "Fyuewou Lwang"
| Scientific (actual) data |
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| Name | HD 154391 b |
| Planet status | Confirmed |
| Planet mass | 9.1 |
| Orbital period | 5163 |
| Semi major axis | 7.46 |
| Orbit eccentricity | 0.2 |
| Inclination | 47 |
| Discovered | 2023 |
| Updated | 2023-12-05 |
| Omega | 310 |
| Tperi | 2459080 |
| K | 48.5 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity, Astrometry |
| Mass measurement type | Astrometry |
| Star name | HD 154391 |
| Right ascension | 255.32° |
| Declination | 60.65° |
| Mag v | 6.14 |
| Star distance | 101.6 |
| Star metallicity | 0.07 |
| Star mass | 2 |
| Star radius | 8.46 |
| Star sp type | K1 III |
| Star age | 1.1 |
| Star temperature | 4807 |
| Wikipedia article | HD 154391 b |
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| Fictional info (?) |
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| Suggested name | Fyuewou Lwang |
| Planet type | Huge cold gas giant |
| The krypton has probably photodissociated, and the free carbon dioxide has been swept into interplanetary space by the solar wind because of the lack of a planetary magnetic field. |
| Atmosphere | Carbon dioxide | 50% |
| Hydrogen deuteride (HD) | 49% |
| Krypton | 0% |
| Atmospheric pressure | 7 bar |
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| No known satellites |
| Google search for Fyuewou lwang |
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Website by Joachim Michaelis
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