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Space Astro
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Info for exoplanet "Wanglyo Jwan"
| Scientific (actual) data |
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| Name | K2-309 Ac |
| Planet status | Confirmed |
| Planet mass | 0.053 |
| Radius | 0.0428 |
| Orbital period | 8.24872 |
| Semi major axis | 0.0839 |
| Orbit eccentricity | 0.43 |
| Inclination | 88.49 |
| Discovered | 2019 |
| Updated | 2024-08-06 |
| Omega | 92 |
| Tzero tr | 2457060 |
| Impact parameter | 0.36 |
| K | 5.7 |
| Temperature (kelvin) | 947 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Spectrum |
| Radius measurement type | Primary Transit |
| Alternate names | *V1298 Tau c |
| Star name | K2-309 A |
| Right ascension | 61.33° |
| Declination | 20.16° |
| Mag v | 10.1 |
| Star distance | 108.5 |
| Star mass | 1.1 |
| Star radius | 1.305 |
| Star sp type | K0-K1.5 |
| Star age | 0.023 |
| Star temperature | 4970 |
| Star alternate names | *V1298 Tau |
| Wikipedia article | K2-309 Ac |
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| Fictional info (?) |
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| Suggested name | Wanglyo Jwan |
| Planet type | Small warm gas planet |
| The polar regions are constantly below 243°K (-30°C).
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Wind speeds can reach 54 metres per second. |
| Atmosphere | Molecular hydrogen | 63% |
| Ammonia | 25% |
| Hydrogen | 11% |
| 2H2O | 2.7E-5% |
| Atmospheric pressure | 2.9 bar |
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| No known satellites |
| Google search for Wanglyo jwan |
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Website by Joachim Michaelis
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