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Space Astro
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Info for exoplanet "Edenaiad-briel"
| Scientific (actual) data |
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| Name | Kepler-1771 Ab |
| Planet status | Confirmed |
| Radius | 0.36177 |
| Orbital period | 88.644 |
| Semi major axis | 0.3815 |
| Orbit eccentricity | 0 |
| Inclination | 89.34 |
| Discovered | 2017 |
| Updated | 2025-02-26 |
| Tzero tr | 2454980 |
| Impact parameter | 0.724 |
| Temperature (kelvin) | 391 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Radius measurement type | Primary Transit |
| Alternate names | KOI-1857 b, KOI-1857.01 |
| Star name | Kepler-1771 A |
| Right ascension | 292.01° |
| Declination | 49.02° |
| Mag v | 13.802 |
| Mag i | 13.548 |
| Mag j | 12.573 |
| Mag h | 12.206 |
| Mag k | 12.152 |
| Star distance | 565.752 |
| Star metallicity | 0 |
| Star mass | 0.941 |
| Star radius | 0.934 |
| Star sp type | G3V |
| Star age | 0.8 |
| Star temperature | 5661 |
| Star alternate names | 11297236, KOI-1857 |
| Wikipedia article | Kepler-1771 Ab |
Back
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| Fictional info (?) |
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| Suggested name | Edenaiad-briel |
| Planet type | Cold planet |
| It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 53°K (-220°C), and has a complex, layered cloud structure with water thought to make up the lowest clouds, and methane the uppermost layer of clouds. The planet telescopically displays the complete range of phases, similar to Venus and the Moon, as it moves in its inner orbit relative to Kepler-1771 A, which reoccurs over the so-called synodic period approximately every 186 days.
Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in its solar system, ranging from 70°K (-203°C) at night to 805°K (532°C) during the day across the equatorial regions.
Its north and south poles, therefore, lie where most other planets have their equators. |
| Estimated population | 50000000 |
| Atmosphere | Methane | 58% |
| Water | 31% |
| Oxygen | 10% |
| Carbon dioxide | 0.0044% |
| Atmospheric pressure | 0.0028 bar |
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| No known satellites |
| Google search for Edenaiad-briel |
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Website by Joachim Michaelis
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