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Space Astro
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Info for exoplanet "Dyuan"
| Scientific (actual) data |
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| Planet | Kepler-168 c |
| Planet status | Confirmed |
| Radius | 0.24 |
| Orbital period | 13.1932 |
| Semi major axis | 0.116 |
| Discovered | 2014 |
| Updated | 2021-02-05 |
| Tconj | 2455010 |
| Impact parameter | 0.02 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Alternate names | 2MASS J19385044+3949303 c, K00497.01, KIC 4757437 c, KOI-497 c, KOI-497.01, WISE J193850.40+394930.4 c |
| Star name | Kepler-168 |
| Right ascension | 294.71° |
| Declination | 39.83° |
| Mag j | 13.49 |
| Mag h | 13.257 |
| Mag k | 13.206 |
| Star distance | 1396 |
| Star metallicity | -0.012 |
| Star radius | 1.11 |
| Star temperature | 6282 |
| Star alternate names | 2MASS J19385044+3949303, KIC 4757437, KOI-497, WISE J193850.40+394930.4 |
| Wikipedia article | Kepler-168 c |
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| Fictional info (?) |
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| Suggested name | Dyuan |
| Planet type | Warm planet |
| Its orbital period around Kepler-168 of 13 earth days is the longest of all the planets in its solar system.
This warm planet is named after the deity Dyuan, the messenger of hate.
Like Waner Xweng, Dyuan has been orbiting Kepler-168 within Eixer Syouw's orbit as an inferior planet, and never moves more than 14 degrees away from Kepler-168.
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 110°K (-163°C) at night to 735°K (462°C) during the day across the equatorial regions.
Dyuan's hazy clouds render observation of its surface difficult in visible light, and the first detailed maps did not emerge until the arrival of the Magellan orbiter 62 years ago. |
| Atmosphere | Helium | 96% |
| Hydrogen | 3% |
| Atmospheric pressure | 0.03 bar |
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| Moon | Erbaomeng | Very small slightly egg-shaped rocky moon |
| Wying Jwei | Huge round oceanic planetoid |
| Erpying | Huge potato shaped rocky planetoid |
| Zahyun | Medium-sized slightly egg-shaped rocky moon |
| Waceim Wai | Very small potato shaped ice planetoid |
| Jyangz-er | Huge slightly egg-shaped crater-filled moon |
| Yunjyar | Small irregular rocky moon |
| Yoshyim-ei | Huge potato shaped crater-filled asteroid |
| Myanch Yongch | Huge slightly egg-shaped oceanic asteroid |
| Weiyyuanc | Large irregular ice comet |
| Engkyang Xoup | Small irregular crater-filled moon |
| Wuwyityi-xyouzh | Huge round ice planetoid |
| Google search for Dyuan |
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Website by Joachim Michaelis
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