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Space Astro
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Info for exoplanet "Goranu-wahya"
| Scientific (actual) data |
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| Name | K2-222 c |
| Planet status | Confirmed |
| Mass sini | 0.0387 |
| Orbital period | 141.22 |
| Semi major axis | 0.521 |
| Orbit eccentricity | 0 |
| Discovered | 2026 |
| Updated | 2026-03-17 |
| K | 1.57 |
| Temperature (kelvin) | 396 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | K2-222 |
| Right ascension | 16.46° |
| Declination | 11.75° |
| Mag j | 8.423 |
| Mag h | 8.169 |
| Star distance | 101.59 |
| Star metallicity | -0.21 |
| Star mass | 1 |
| Star radius | 1.09 |
| Star temperature | 6058 |
| Star alternate names | 2MASS J01055095+1145123, EPIC 220709978, TYC 615-587-1, WISE J010550.98+114513.0 |
| Wikipedia article | K2-222 c |
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| Fictional info (?) |
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| Suggested name | Goranu-wahya |
| Planet type | Cold planet |
| It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 80°K (-193°C), and has a complex, layered cloud structure with hydrogen peroxide thought to make up the lowest clouds, and carbon monoxide the uppermost layer of clouds.
It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on. |
| Atmosphere | Carbon monoxide | 66% |
| Hydrogen peroxide | 32% |
| Ethane | 1.2% |
| Oxygen | 0.00012% |
| Atmospheric pressure | 1.2 bar |
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| No known satellites |
| Google search for Goranu-wahya |
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Website by Joachim Michaelis
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