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Space Astro
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Info for exoplanet "Yonfu"
| Scientific (actual) data |
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| Planet | Kepler-92 d |
| Planet status | Confirmed |
| Radius | 0.184 |
| Orbital period | 49.3568 |
| Orbit eccentricity | 0.07 |
| Discovered | 2015 |
| Updated | 2021-02-05 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Radius detection type | Primary Transit |
| Alternate names | 2MASS J19162065+4133465 d, K00285.03, KIC 06196457 d, KOI-270 d, KOI-285.03, WISE J191620.65+413346.7 d |
| Star name | Kepler-92 |
| Right ascension | 289.09° |
| Declination | 41.56° |
| Mag v | 11.6 |
| Mag j | 10.747 |
| Mag h | 10.47 |
| Star distance | 484.62 |
| Star metallicity | 0.17 |
| Star mass | 1.209 |
| Star radius | 1.53 |
| Star age | 5.52 |
| Star temperature | 5883 |
| Star alternate names | 2MASS J19162065+4133465, KIC 6196457, KOI-285, WISE J191620.65+413346.7 |
| Wikipedia article | Kepler-92 d |
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| Fictional info (?) |
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| Suggested name | Yonfu |
| Planet type | Cold planet |
| When viewed from Toicha'hyo, Yonfu can reach an apparent magnitude of -3, bright enough for its reflected light to cast shadows, and making it on average the third-brightest object in the night sky. For this reason, scientists often classify Yonfu and Toicha'hyo as "cold planets" to distinguish them from the other planets. This cold planet is named after the deity Yonfu, the bringer of fear.
An observer on Yonfu would therefore see only one summer every four years.
Yonfu is by far the hottest planet in its solar system, with a mean surface temperature of 653°K (380°C).
The Yonfu system has a unique configuration among those of the planets because its axis of rotation is tilted sideways, nearly into the plane of its solar orbit.
The largest moon is known for its odd medieval insects known as "Dajiryu'mo". They spend their life in lakes by hunting something called Yujo-chase They are somewhat related to Kochukyu'no but have scales and vary in size from 27 to 59 mm. Most Dajiryu'mo are known to survive temperatures from 10 to 60°C and also very low gravity. |
| Estimated population | 0.14 |
| Atmosphere | Carbon dioxide | 84% |
| Water | 11% |
| Methane | 4.1% |
| Oxygen | 0.028% |
| Atmospheric pressure | 0.11 bar |
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| Moon | Gepuze-nyudoi | Very small almost round crater-filled comet |
| Google search for Yonfu |
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Website by Joachim Michaelis
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