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Space Astro
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Info for exoplanet "Jokya"
| Scientific (actual) data |
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| Planet | HAT-P-17 b |
| Planet status | Confirmed |
| Planet mass | 0.534 |
| Radius | 1.01 |
| Orbital period | 10.3385 |
| Semi major axis | 0.0882 |
| Orbit eccentricity | 0.346 |
| Inclination | 89.2 |
| Angular distance | 0.00098 |
| Discovered | 2010 |
| Updated | 2013-05-31 |
| Omega | 201 |
| Tzero tr | 2454800 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Star name | HAT-P-17 |
| Right ascension | 324.54° |
| Declination | 30.49° |
| Mag v | 10.54 |
| Star distance | 90 |
| Star metallicity | 0 |
| Star mass | 0.857 |
| Star radius | 0.837 |
| Star sp type | K |
| Star age | 7.8 |
| Star temperature | 5246 |
| Wikipedia article | HAT-P-17 b |
Back
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| Fictional info (?) |
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| Suggested name | Jokya |
| Planet type | Warm gas giant |
| It is a warm gas giant planet with a mass one-thousandth that of HAT-P-17, but two-and-a-half times that of all the other planets in its solar system combined. This warm gas giant is named after the deity Jokya, the creator of destruction.
It is radically different from Earth in other respects.
Liquid water cannot exist on the surface of Jokya due to low atmospheric pressure, which is less than 7 percent of Earth's, except at the lowest elevations for limited periods.
Jokya has been explored on several occasions by robotic spacecraft, most notably during the early Pioneer and Wayfinder flyby missions and later by the Isaac orbiter. The latest probe to visit the planet is Pointer, which entered into orbit around Jokya after a tricky journey. |
| Atmosphere | Krypton | 35% |
| Carbon dioxide | 32% |
| Hydrogen deuteride (HD) | 27% |
| Argon | 2.8% |
| Methane | 2.3% |
| Ozone | 0.16% |
| 2H2O | 0.14% |
| Water vapor | 0.058% |
| Carbon monoxide | 0.00098% |
| Atmospheric pressure | 30 bar |
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| No known satellites |
| Google search for Jokya |
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Website by Joachim Michaelis
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