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Space Astro
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Info for exoplanet "Bian"
| Scientific (actual) data |
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| Planet | HD 224538 b |
| Planet status | Confirmed |
| Mass sini | 5.97 |
| Orbital period | 1189.1 |
| Semi major axis | 2.28 |
| Orbit eccentricity | 0.464 |
| Discovered | 2016 |
| Updated | 2016-04-02 |
| Omega | 24 |
| K | 107 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass detection type | Radial Velocity |
| Star name | HD 224538 |
| Right ascension | 359.72° |
| Declination | -61.59° |
| Mag v | 8.06 |
| Star distance | 77.76 |
| Star metallicity | 0.27 |
| Star mass | 1.54 |
| Star radius | 1.34 |
| Star sp type | F9IV/V |
| Star age | 2 |
| Star temperature | 6097 |
| Wikipedia article | HD 224538 b |
Back
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| Fictional info (?) |
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| Suggested name | Bian |
| Planet type | Cold planet |
| It is named after the deity Bian, the messenger of war.
Bian's surface appears extremely rippled and is similar in appearance to the Moon's, indicating that it has been geologically inactive for billions of years.
Plans have been proposed for rovers or more complex missions, but they are hindered by Bian's hostile surface conditions. |
| Atmosphere | Oxygen | 43% |
| Krypton | 27% |
| Hydrogen | 15% |
| Formaldehyde | 11% |
| Hydrogen peroxide | 3% |
| Hydrogen deuteride (HD) | 0.21% |
| 2H2O | 0.08% |
| Argon | 0.00097% |
| Atmospheric pressure | 5 bar |
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| No known satellites |
| Google search for Bian |
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Website by Joachim Michaelis
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