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Space Astro
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Info for exoplanet "Nakyu Shi"
Scientific (actual) data |
Planet | K2-80 c |
Planet status | Confirmed |
Radius | 0.131 |
Orbital period | 5.605 |
Semi major axis | 0.0596 |
Discovered | 2016 |
Updated | 2021-02-05 |
Tconj | 2457070 |
Publication | Published in a refereed paper |
Detection type | Primary Transit |
Alternate names | 2MASS J03560900+1333334 c, EPIC 210403955 c, EPIC 210403955.02, WISE J035608.99+133332.8 c |
Star name | K2-80 |
Right ascension | 59.04° |
Declination | 13.56° |
Mag j | 10.874 |
Mag h | 10.425 |
Star distance | 201.96 |
Star mass | 0.9 |
Star radius | 0.87 |
Star temperature | 5441 |
Star alternate names | 2MASS J03560900+1333334, EPIC 210403955, WISE J035608.99+133332.8 |
Wikipedia article | K2-80 c |
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Fictional info (?) |
Suggested name | Nakyu Shi |
Planet type | Hot planet |
Nakyu Shi is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the Moon and the valleys, deserts, and polar ice caps of Earth. Nakyu Shi is orbiting K2-80 every 5.6 Earth days. It is the second-brightest natural object in the night sky after Gupekuyo Kyu, reaching an apparent magnitude of -5 - bright enough to cast shadows at night and, rarely, visible to the naked eye in broad daylight.
It is named after the deity Nakyu Shi, the messenger of the sea.
When viewed from Gupekuyo Kyu, this proximity to K2-80 means the planet can only be seen near the western or eastern horizon during the early evening or early morning.
Two spacecraft have visited Nakyu Shi: Frontier 4 flew by 32 years ago; and Messenger, launched 15 years ago, orbited Nakyu Shi over 60 times in four years before exhausting its plasma drive and crashing into the planet's surface 4 years later.
Nakyu Shi was one of the first planets to have its motions plotted across the sky - as early as the second millennium BC.
The largest moon, Ejupya Techi Fu, has a diameter greater than that of the planet Mercury. |
Atmosphere | Hydrogen peroxide | 98% |
Ammonia | 1.9% |
Atmospheric pressure | 2.5 bar |
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Moon | Fuahyo-kume | Huge slightly egg-shaped rocky moon |
Ejupya Techi Fu | Very small slightly egg-shaped rocky planetoid |
Gobuda | Medium-sized almost round gaseous moon |
Zedapu Heru | Large slightly egg-shaped rocky comet |
Nyushi | Small almost round rocky asteroid |
Sumyo Bo | Medium-sized round rocky asteroid |
Guwa Chi | Very small slightly egg-shaped rocky planetoid |
Google search for Nakyu shi |
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Website by Joachim Michaelis
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