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Space Astro
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Info for exoplanet "Hekyu"
| Scientific (actual) data |
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| Planet | Kepler-1216 b |
| Planet status | Confirmed |
| Radius | 0.124 |
| Orbital period | 4.37035 |
| Discovered | 2016 |
| Updated | 2021-02-05 |
| Tconj | 2454960 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Alternate names | 2MASS J19093727+4555048 b, K02383.01, KIC 9395024 b, KOI-2383 b, KOI-2383.01, WISE J190937.27+455504.7 b |
| Star name | Kepler-1216 |
| Right ascension | 287.41° |
| Declination | 45.92° |
| Mag j | 13.97 |
| Mag h | 13.643 |
| Mag k | 13.613 |
| Star distance | 1124 |
| Star metallicity | 0.03 |
| Star mass | 0.99 |
| Star radius | 0.98 |
| Star age | 4.07 |
| Star temperature | 5743 |
| Star alternate names | 2MASS J19093727+4555048, KIC 9395024, KOI-2383, WISE J190937.27+455504.7 |
| Wikipedia article | Kepler-1216 b |
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| Fictional info (?) |
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| Suggested name | Hekyu |
| Planet type | Cold planet |
| Hekyu and Ryumi Zogyo-me are cold planets rich in rock. This cold planet is named after the deity Hekyu, the messenger of the sea.
Hekyu is gravitationally locked with Kepler-1216 in a 5:4 spin-orbit resonance, and rotates in a way that is unique in its solar system.
The rotational period and seasonal cycles of Hekyu are likewise similar to those of Earth, as is the tilt that produces the seasons.
The volume of water ice in the south polar ice cap, if melted, would be sufficient to cover the entire planetary surface to a depth of 12 meters. |
| Atmosphere | Xenon | 91% |
| Carbon dioxide | 4.4% |
| Water vapor | 1.8% |
| Argon | 1.6% |
| Sulfur dioxide | 0.67% |
| Carbonyl sulfide | 0.23% |
| Methane | 1.0E-6% |
| Atmospheric pressure | 0.3 bar |
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| Moon | Pyushu-zago Chi | Small potato shaped rocky moon |
| Google search for Hekyu |
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Website by Joachim Michaelis
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