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Space Astro
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Info for exoplanet "Uwun Iwit"
| Scientific (actual) data |
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| Name | HD 4113 Ab |
| Planet status | Confirmed |
| Mass sini | 1.56 |
| Orbital period | 526.62 |
| Semi major axis | 1.28 |
| Orbit eccentricity | 0.903 |
| Angular distance | 0.029091 |
| Discovered | 2007 |
| Updated | 2024-06-15 |
| Omega | 317.7 |
| Tperi | 3778 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Alternate names | HD 4113 b |
| Star name | HD 4113 A |
| Right ascension | 10.8° |
| Declination | -37.98° |
| Mag v | 7.88 |
| Mag j | 6.672 |
| Mag h | 6.345 |
| Mag k | 6.289 |
| Star distance | 41.8727 |
| Star metallicity | 0.235 |
| Star mass | 1 |
| Star radius | 1.084 |
| Star sp type | G3V |
| Star age | 4.8 |
| Star temperature | 5655.45 |
| Star alternate names | HD 4113 |
| Wikipedia article | HD 4113 Ab |
Back
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| Fictional info (?) |
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| Suggested name | Uwun Iwit |
| Planet type | Cold planet |
| It may have had molecular hydrogen oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect. |
| Atmosphere | Oxygen | 45% |
| Nitrogen | 24% |
| Molecular hydrogen | 20% |
| Water vapor | 6.5% |
| Carbon monoxide | 2.8% |
| Ethane | 1% |
| Formaldehyde | 0.14% |
| Hydrogen peroxide | 0.0022% |
| Atmospheric pressure | 2.6 bar |
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| No known satellites |
| Google search for Uwun iwit |
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Website by Joachim Michaelis
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