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Space Astro
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Info for exoplanet "Chwanywang"
| Scientific (actual) data |
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| Name | K2-353 Ab |
| Planet status | Confirmed |
| Radius | 0.4951 |
| Orbital period | 15.4668 |
| Semi major axis | 0.116 |
| Discovered | 2021 |
| Updated | 2025-09-04 |
| Tzero tr | 2458190 |
| Impact parameter | 0.77 |
| Temperature (kelvin) | 735 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Radius measurement type | Primary Transit |
| Alternate names | EPIC 251554286 b, EPIC 251554286.01 |
| Star name | K2-353 A |
| Right ascension | 201.62° |
| Declination | -2.28° |
| Mag v | 12.28 |
| Mag j | 10.951 |
| Mag h | 10.611 |
| Mag k | 10.547 |
| Star distance | 268.515 |
| Star metallicity | -0.21 |
| Star mass | 0.87 |
| Star radius | 0.99 |
| Star sp type | G3V |
| Star temperature | 5698 |
| Star alternate names | EPIC 251554286 |
| Wikipedia article | K2-353 Ab |
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| Fictional info (?) |
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| Suggested name | Chwanywang |
| Planet type | Terrestrial |
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| Atmosphere | Carbonyl sulfide | 42% |
| Methane | 19% |
| Ammonia | 18% |
| Xenon | 17% |
| Neon | 4.9% |
| Formaldehyde | 0.015% |
| 2H2O | 0.0075% |
| Atmospheric pressure | 0.0018 bar |
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| No known satellites |
| Google search for Chwanywang |
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Website by Joachim Michaelis
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