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Space Astro
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Info for exoplanet "Kyabu"
| Scientific (actual) data |
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| Name | HD 87816 c |
| Planet status | Confirmed |
| Mass sini | 12.2 |
| Orbital period | 7596 |
| Semi major axis | 10.14 |
| Orbit eccentricity | 0.19 |
| Discovered | 2025 |
| Updated | 2025-05-21 |
| Omega | 110.44 |
| K | 71.3 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Alternate names | R Vel c |
| Star name | HD 87816 |
| Right ascension | 151.53° |
| Declination | -52.19° |
| Mag v | 6.5 |
| Mag j | 4.8 |
| Mag h | 4.4 |
| Mag k | 4.2 |
| Star distance | 133.23 |
| Star metallicity | 0.14 |
| Star mass | 2.41 |
| Star radius | 9 |
| Star sp type | K0III |
| Star temperature | 4989 |
| Star alternate names | R Vel |
| Wikipedia article | HD 87816 c |
Back
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| Fictional info (?) |
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| Suggested name | Kyabu |
| Planet type | Cold planet |
| The polar regions are constantly below 117°K (-156°C).
It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
Its north and south poles, therefore, lie where most other planets have their equators.
This nice place is occupied by strange yet poisonous bacteria known to survive on the surface by devouring smaller pray They are closely similar to the Mibiro-chacha but have 5 arms and vary in length from 60 to 110 cm. Most Yuna Baichi are known to withstand temperatures from 100 to 140°C and sometimes even a limited degree of radiation which is common near the poles. |
| Estimated population | 11000000000 |
| Atmosphere | Oxygen | 99% |
| Carbon dioxide | 0.19% |
| Methane | 0.14% |
| Water | 0.002% |
| Atmospheric pressure | 30 bar |
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| Moon | Gukya | Medium-sized irregular crater-filled moon |
| Hoheme-pu | Very small round crater-filled moon |
| Google search for Kyabu |
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Website by Joachim Michaelis
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