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Space Astro
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Info for exoplanet "Ywei"
| Scientific (actual) data |
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| Planet | HD 111591 b |
| Planet status | Confirmed |
| Mass sini | 4.4 |
| Orbital period | 1056.4 |
| Semi major axis | 2.5 |
| Orbit eccentricity | 0.26 |
| Discovered | 2017 |
| Updated | 2017-11-17 |
| Omega | 78.72 |
| Tperi | 2455600 |
| K | 59 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass detection type | Radial Velocity |
| Star name | HD 111591 |
| Right ascension | 192.57° |
| Declination | 22.86° |
| Mag v | 6.6 |
| Star distance | 108 |
| Star metallicity | 0.07 |
| Star mass | 1.94 |
| Star radius | 8.03 |
| Star sp type | K0III |
| Star age | 1.41 |
| Star temperature | 4884 |
| Wikipedia article | HD 111591 b |
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| Fictional info (?) |
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| Suggested name | Ywei |
| Planet type | Cold planet |
| Ywei is the closest planet to HD 111591 and one of the largest in its solar system. It is named after the deity Ywei, the demon of good fortune.
Like Saozh, Ywei has been orbiting HD 111591 within Zhwo's orbit as an inferior planet, and never exceeds 24 degrees away from HD 111591.
Ywei is the site of Olympus Montanus, the most active volcano and second-highest known mountain in its solar system, and of Valles Marineris, one of the largest canyons in its solar system. |
| Atmosphere | 2H2O | 51% |
| Molecular hydrogen | 49% |
| Atmospheric pressure | 4 bar |
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| No known satellites |
| Google search for Ywei |
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Website by Joachim Michaelis
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