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Space Astro
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Info for exoplanet "Nikever-us"
Scientific (actual) data |
Planet | Kepler-374 b |
Planet status | Confirmed |
Radius | 0.092 |
Orbital period | 1.89781 |
Semi major axis | 0.029 |
Discovered | 2014 |
Updated | 2021-02-05 |
Tconj | 2454970 |
Impact parameter | 0.05 |
Publication | Announced on a website |
Detection type | Primary Transit |
Alternate names | 2MASS J19363310+4222138 b, K02220.03, KIC 6871071 b, KOI-2220 b, KOI-2220.03, WISE J193633.09+422213.5 b |
Star name | Kepler-374 |
Right ascension | 294.14° |
Declination | 42.37° |
Mag j | 13.503 |
Mag h | 13.181 |
Mag k | 13.136 |
Star distance | 1312.67 |
Star metallicity | -0.441 |
Star mass | 0.84 |
Star radius | 0.91 |
Star temperature | 5977 |
Star alternate names | 2MASS J19363310+4222138, KIC 6871071, KOI-2220, WISE J193633.09+422213.5 |
Wikipedia article | Kepler-374 b |
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Fictional info (?) |
Suggested name | Nikever-us |
Planet type | Hot planet |
Nikever-us is the fourth planet from Kepler-374 and the second-smallest planet in its solar system.
It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 63°K (-210°C), and has a complex, layered cloud structure with carbonyl sulfide thought to make up the lowest clouds, and ethane the uppermost layer of clouds. This hot planet is named after the deity Nikever-us, the goddess of prosperity.
Its orbital eccentricity is the largest of all known planets in its solar system; at perihelion, Nikever-us's distance from Kepler-374 is only about two-thirds (or 83 pct) of its distance at aphelion.
It may have had krypton oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect.
It may also have a rocky core of heavier elements, but like the other hot planets, Nikever-us lacks a well-defined magnetic field. |
Atmosphere | Ethane | 32% |
Carbonyl sulfide | 23% |
Krypton | 20% |
Ozone | 13% |
Hydrogen peroxide | 11% |
Methane | 7.0E-6% |
Atmospheric pressure | 0.4 bar |
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Moon | Benen | Medium-sized slightly egg-shaped crater-filled comet |
Nemake | Medium-sized slightly egg-shaped ice moon |
Nupyr | Medium-sized potato shaped rocky asteroid |
Google search for Nikever-us |
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Website by Joachim Michaelis
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