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Space Astro
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Info for exoplanet "Ryuchu-rya"
| Scientific (actual) data |
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| Name | GJ 569 Bb |
| Planet status | Confirmed |
| Planet mass | 62 |
| Radius | 1.7 |
| Orbital period | 870 |
| Semi major axis | 0.89 |
| Orbit eccentricity | 0.317 |
| Inclination | 30 |
| Angular distance | 0.09 |
| Discovered | 1999 |
| Updated | 2024-09-06 |
| Omega | 262.5 |
| Temperature (kelvin) | 2400 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Alternate names | BD+16 2708 Bb, FRT 1 Bb, MEL 2 Bb |
| Star name | GJ 569 B |
| Right ascension | 223.62° |
| Declination | 16.1° |
| Mag v | 10.15 |
| Star distance | 9.81 |
| Star mass | 0.078 |
| Star radius | 0.18 |
| Star sp type | M8.5V |
| Star age | 0.56 |
| Star temperature | 2500 |
| Star alternate names | BD+16 2708 B, FRT 1 B, MEL 2 B |
| Wikipedia article | GJ 569 Bb |
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| Fictional info (?) |
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| Suggested name | Ryuchu-rya |
| Planet type | Huge cold gas giant |
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| Atmosphere | Xenon | 80% |
| Hydrogen peroxide | 19% |
| Ammonia | 0.03% |
| Atmospheric pressure | 8 bar |
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| No known satellites |
| Google search for Ryuchu-rya |
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Website by Joachim Michaelis
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