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Space Astro
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Info for exoplanet "Zenkiso"
| Scientific (actual) data |
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| Planet | Kepler-882 b |
| Planet status | Confirmed |
| Radius | 0.11 |
| Orbital period | 3.98954 |
| Discovered | 2016 |
| Updated | 2021-02-05 |
| Tconj | 2454970 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Alternate names | 2MASS J19383597+4320081 b, K01528.01, KIC 7691260 b, KOI-1528 b, KOI-1528.01, WISE J193835.99+432008.1 b |
| Star name | Kepler-882 |
| Right ascension | 294.65° |
| Declination | 43.34° |
| Mag j | 12.761 |
| Mag h | 12.354 |
| Mag k | 12.268 |
| Star distance | 525 |
| Star metallicity | -0.03 |
| Star mass | 0.9 |
| Star radius | 0.87 |
| Star age | 4.57 |
| Star temperature | 5476 |
| Star alternate names | 2MASS J19383597+4320081, KIC 7691260, KOI-1528, WISE J193835.99+432008.1 |
| Wikipedia article | Kepler-882 b |
Back
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| Fictional info (?) |
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| Suggested name | Zenkiso |
| Planet type | Cold planet |
| Zenkiso and Uyokyu Nagope are cold planets rich in iron. The planet is named after the deity Zenkiso, the spirit of hate.
Two spacecraft have visited Zenkiso: Wayfinder 8 flew by 24 years ago; and Messenger, launched 23 years ago, orbited Zenkiso over 170 times in four years before exhausting its pwoer source and crashing into the planet's surface 7 years later.
Zenkiso is a cold planet and is sometimes called Uyokyu Nagope's "twin planet" because of their similar size, mass, proximity to Kepler-882, and bulk composition. The atmospheric pressure at the planet's surface is 70 bar, or roughly the pressure found 990 m under the oceans of Uyokyu Nagope.
The volume of water detected has been estimated to be equivalent to the volume of water in the Black Sea.
Zenkiso is primarily composed of hydrogen peroxide with a significant part of its mass being ammonium hydrosulfide (NH4SH), though ammonium hydrosulfide (NH4SH) comprises only about a tiny amount of the number of molecules.
Like the other cold planets, Zenkiso has a ring system, a magnetosphere, and numerous moons, Gyapyo Kyapyo Pu being the most recognizable one. |
| Atmosphere | Hydrogen peroxide | 51% |
| Ammonium hydrosulfide (NH4SH) | 32% |
| Molecular hydrogen | 8.2% |
| Ozone | 4.7% |
| Nitrogen | 3% |
| Hydrogen chloride | 0.14% |
| Atmospheric pressure | 70 bar |
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| Moon | Gyapyo Kyapyo Pu | Large potato shaped gaseous moon |
| Google search for Zenkiso |
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Website by Joachim Michaelis
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