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Space Astro
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Info for exoplanet "Hikyu-shina"
| Scientific (actual) data |
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| Name | HIP 17453 b |
| Planet status | Confirmed |
| Planet mass | 53 |
| Orbital period | 1219100 |
| Semi major axis | 287 |
| Orbit eccentricity | 0.79 |
| Inclination | 106.8 |
| Angular distance | 2.9 |
| Discovered | 2026 |
| Updated | 2026-07-01 |
| Temperature (kelvin) | 1953 |
| Log g | 5.25 |
| Publication | Published in a refereed paper |
| Detection type | Imaging |
| Mass measurement type | Spectrum |
| Molecules | FeH, H, H2O, K I, VO |
| Star name | HIP 17453 |
| Right ascension | 56.12° |
| Declination | 20.93° |
| Star distance | 80.5 |
| Star metallicity | -0.06 |
| Star mass | 2.08 |
| Star sp type | A0Vp |
| Star age | 0.28 |
| Star temperature | 9400 |
| Star alternate names | HD 23258, Gaia DR3 63478624499091968 |
| Wikipedia article | HIP 17453 b |
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| Fictional info (?) |
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| Suggested name | Hikyu-shina |
| Planet type | Huge cold gas giant |
| It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 88°K (-185°C), and has a complex, layered cloud structure with FeH, thought to make up the lowest clouds, and K the uppermost layer of clouds.
As seen relative to the fixed stars, it rotates on its axis exactly four times for every five revolutions it makes around HIP 17453.
Its north and south poles, therefore, lie where most other planets have their equators.
This planet is mostly dangerous because of the large interesting oceanic life called the "Miza Guaji-ju". They feed at the sea while consuming a substance called "Jibuge" They are believed to be not related to Hyaryu Erecho and have wings and vary in size from 7 to 14 cm. Most Miza Guaji-ju are known to withstand temperatures from 0 to 30°C and extreme gravity which is common on Hikyu-shina. |
| Estimated population | 3000000000 |
| Atmosphere | K | 40% |
| FeH, | 31% |
| H2O, | 26% |
| H, | 1.6% |
| VO | 1.4% |
| I, | 0.00054% |
| Atmospheric pressure | 80 bar |
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| No known satellites |
| Google search for Hikyu-shina |
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Website by Joachim Michaelis
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