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Space Astro
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Info for exoplanet "Youkwei Kyue"
| Scientific (actual) data |
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| Name | Kepler-746 Ab |
| Planet status | Confirmed |
| Radius | 0.099 |
| Orbital period | 3.48159 |
| Discovered | 2016 |
| Updated | 2025-02-25 |
| Tconj | 2454970 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Alternate names | 2MASS J19224373+3721184 b, K01002.01, KIC 1865042 b, KOI-1002 b, KOI-1002.01, WISE J192243.73+372118.4 b |
| Star name | Kepler-746 A |
| Right ascension | 290.68° |
| Declination | 37.36° |
| Mag j | 12.307 |
| Mag h | 11.883 |
| Mag k | 11.815 |
| Star distance | 450 |
| Star metallicity | 0.09 |
| Star mass | 0.91 |
| Star radius | 0.93 |
| Star sp type | G6V |
| Star age | 8.71 |
| Star temperature | 5418 |
| Star alternate names | 2MASS J19224373+3721184, KIC 1865042, KOI-1002, WISE J192243.73+372118.4 |
| Wikipedia article | Kepler-746 Ab |
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| Fictional info (?) |
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| Suggested name | Youkwei Kyue |
| Planet type | Cold planet |
| The krypton has probably photodissociated, and the free ethane has been swept into interplanetary space by the solar wind because of the lack of a carbon monoxide layer.
It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
The volume of water detected has been estimated to be equivalent to the volume of water in Earth's oceans. |
| Atmosphere | Ethane | 90% |
| Helium | 3.7% |
| Krypton | 2.3% |
| Carbon monoxide | 1.7% |
| Methane | 1.5% |
| Atmospheric pressure | 60 bar |
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| Moon | Zeikyuanp | Very small irregular rocky asteroid |
| Google search for Youkwei kyue |
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Website by Joachim Michaelis
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