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Space Astro
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Info for exoplanet "Xeny"
| Scientific (actual) data |
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| Planet | K2-269 b |
| Planet status | Confirmed |
| Radius | 0.14 |
| Orbital period | 4.14497 |
| Semi major axis | 0.0531 |
| Discovered | 2018 |
| Updated | 2021-02-05 |
| Tconj | 2457140 |
| Impact parameter | 0.42 |
| Temperature (kelvin) | 1429 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Alternate names | 2MASS J08403726+1300527 b, EPIC 211491383 b, EPIC 211491383.01, TYC 805-136-1 b, WISE J084037.24+130052.8 b |
| Star name | K2-269 |
| Right ascension | 130.16° |
| Declination | 13.01° |
| Mag j | 10.541 |
| Mag h | 10.29 |
| Star distance | 362.07 |
| Star metallicity | -0.08 |
| Star mass | 1.16 |
| Star radius | 1.45 |
| Star temperature | 6209 |
| Star alternate names | 2MASS J08403726+1300527, EPIC 211491383, TYC 805-136-1, WISE J084037.24+130052.8 |
| Wikipedia article | K2-269 b |
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| Fictional info (?) |
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| Suggested name | Xeny |
| Planet type | Hot planet |
| It is named after the deity Xeny, the god of dreams.
As the closest planet to Rataqe, Xeny has been a prime target for early interplanetary exploration.
In 1092, images from Wayfinder 5 showed Xeny as an almost featureless planet in visible light, without the cloud bands or storms associated with the other hot planets. |
| Atmosphere | Molecular hydrogen | 93% |
| Ammonium hydrosulfide (NH4SH) | 4.7% |
| Oxygen | 1.3% |
| Hydrogen deuteride (HD) | 0.4% |
| Nitrogen | 0.0028% |
| Atmospheric pressure | 1.2 bar |
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| Moon | Jisen | Medium-sized irregular rocky asteroid |
| Google search for Xeny |
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Website by Joachim Michaelis
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