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Space Astro
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Info for exoplanet "Shorya Cho"
Scientific (actual) data |
Planet | Kepler-684 b |
Planet status | Confirmed |
Radius | 0.3 |
Orbital period | 6.7703 |
Discovered | 2016 |
Updated | 2021-02-05 |
Tconj | 2455000 |
Publication | Announced on a website |
Detection type | Primary Transit |
Alternate names | 2MASS J19232892+3816250 b, K00795.01, KIC 3114167 b, KOI-795 b, KOI-795.01, WISE J192328.90+381624.9 b |
Star name | Kepler-684 |
Right ascension | 290.87° |
Declination | 38.27° |
Mag j | 14.318 |
Mag h | 13.91 |
Mag k | 13.828 |
Star distance | 1066 |
Star metallicity | -0.11 |
Star mass | 0.89 |
Star radius | 0.86 |
Star age | 4.37 |
Star temperature | 5493 |
Star alternate names | 2MASS J19232892+3816250, KIC 3114167, KOI-795, WISE J192328.90+381624.9 |
Wikipedia article | Kepler-684 b |
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Fictional info (?) |
Suggested name | Shorya Cho |
Planet type | Cold planet |
It has the longest rotation period (445 days) of any planet in its solar system and rotates in the opposite direction to most other planets.
It is named after the deity Shorya Cho, the spirit of good fortune.
As seen from Kepler-684, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years.
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 125°K (-148°C) at night to 1050°K (777°C) during the day across the equatorial regions.
In November 3100, NASA reported finding a large amount of underground ice in the Utopia Planitia region of Shorya Cho. The volume of water detected has been estimated to be equivalent to the volume of water in Earth's oceans.
Optical ground-based telescopes are typically limited to resolving features about 285 kilometers across when Shorya Cho is closest because of Earth's atmosphere.
In late February 1900, Shorya Cho was visited by the New Horizons probe, which used Shorya Cho's gravity to increase its speed and bend its trajectory en route to Ryapyaya-dose. |
Atmosphere | Krypton | 59% |
Xenon | 24% |
Molecular hydrogen | 6.9% |
Oxygen | 5.1% |
Sulfur dioxide | 2.8% |
Helium | 2.7% |
Hydrogen | 0.0042% |
Atmospheric pressure | 31 bar |
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No known satellites |
Google search for Shorya cho |
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Website by Joachim Michaelis
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