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Space Astro
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Info for exoplanet "Eijei"
| Scientific (actual) data |
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| Name | HATS-47 Ab |
| Planet status | Confirmed |
| Planet mass | 0.369 |
| Radius | 1.117 |
| Orbital period | 3.9228 |
| Semi major axis | 0.04269 |
| Orbit eccentricity | 0.088 |
| Inclination | 87.08 |
| Discovered | 2020 |
| Updated | 2025-09-04 |
| Tzero tr | 2457370 |
| Impact parameter | 0.7127 |
| K | 61.7 |
| Temperature (kelvin) | 852.9 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Spectrum |
| Radius measurement type | Primary Transit |
| Star name | HATS-47 A |
| Right ascension | 287.48° |
| Declination | -49.67° |
| Mag v | 14.8 |
| Star distance | 301.7 |
| Star metallicity | -0.113 |
| Star mass | 0.674 |
| Star radius | 0.6564 |
| Star sp type | K6V |
| Star age | 8.1 |
| Star temperature | 4512 |
| Wikipedia article | HATS-47 Ab |
Back
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| Fictional info (?) |
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| Suggested name | Eijei |
| Planet type | Hot gas giant |
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| Atmosphere | Formaldehyde | 45% |
| Water vapor | 40% |
| Ammonia | 14% |
| Carbonyl sulfide | 0.043% |
| Molecular hydrogen | 0.012% |
| Hydrogen chloride | 0.00038% |
| Oxygen | 0% |
| Atmospheric pressure | 13 bar |
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| Moon | Shyejai Jwang | Large irregular oceanic asteroid |
| Erqyong | Huge round rocky moon |
| Google search for Eijei |
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Website by Joachim Michaelis
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