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Space Astro
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Info for exoplanet "Aihwa'chang"
| Scientific (actual) data |
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| Name | HD 158996 b |
| Planet status | Confirmed |
| Mass sini | 14 |
| Orbital period | 820.2 |
| Semi major axis | 2.1 |
| Orbit eccentricity | 0.13 |
| Discovered | 2018 |
| Updated | 2018-03-22 |
| Omega | 168 |
| Tperi | 2454990 |
| K | 207 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | HD 158996 |
| Right ascension | 259.9° |
| Declination | 80.14° |
| Mag v | 5.8 |
| Star distance | 294.1 |
| Star metallicity | -0.2 |
| Star mass | 1.8 |
| Star radius | 50.3 |
| Star sp type | K5 III |
| Star age | 1.6 |
| Star temperature | 4069 |
| Wikipedia article | HD 158996 b |
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| Fictional info (?) |
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| Suggested name | Aihwa'chang |
| Planet type | Cold planet |
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| Atmosphere | Carbon dioxide | 35% |
| Oxygen | 28% |
| Hydrogen deuteride (HD) | 23% |
| Hydrogen | 13% |
| Ethane | 0.00022% |
| Neon | 0% |
| Atmospheric pressure | 0.06 bar |
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| No known satellites |
| Google search for Aihwa'chang |
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Website by Joachim Michaelis
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