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Space Astro
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Info for exoplanet "Ryago"
| Scientific (actual) data |
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| Name | HD 219139 b |
| Planet status | Confirmed |
| Mass sini | 0.78 |
| Orbital period | 275.5 |
| Semi major axis | 0.94 |
| Orbit eccentricity | 0.11 |
| Discovered | 2021 |
| Updated | 2025-09-23 |
| Omega | 318 |
| Tperi | 2455240 |
| K | 19.2 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | HD 219139 |
| Right ascension | 348.36° |
| Declination | 11.07° |
| Mag v | 5.85 |
| Star distance | 105.9 |
| Star metallicity | -0.2 |
| Star mass | 1.46 |
| Star radius | 11.22 |
| Star sp type | K0III |
| Star temperature | 4831 |
| Wikipedia article | HD 219139 b |
Back
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| Fictional info (?) |
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| Ryago |
| Cold planet |
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The surface of this inhospitable planet is occupied by friendly primitive insects called the "Bisoto-gyoka". They survive on the surface by hunting a substance called "Yoroyo" They are not similar to the Bupa-miha-mu, have 2 arms and vary in size from 40 to 90 meters. Bisoto-gyoka can survive temperatures from 160 to 190°C and to some degree intense weather. |
| 1200000 |
| Atmosphere | Oxygen | 62% |
| Methane | 33% |
| Carbon dioxide | 5.1% |
| Water | 0.028% |
| 1.2 bar |
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| No known satellites |
| Google search for Ryago |
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Website by Joachim Michaelis
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