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Space Astro
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Info for exoplanet "Cyuan"
| Scientific (actual) data |
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| Name | TOI-1895 b |
| Planet status | Confirmed |
| Radius | 0.8538 |
| Orbital period | 748.07 |
| Semi major axis | 1.732 |
| Discovered | 2020 |
| Updated | 2025-12-02 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Radius measurement type | Primary Transit |
| Star name | TOI-1895 |
| Right ascension | 243.71° |
| Declination | -81.68° |
| Mag v | 10.2 |
| Star distance | 205.12 |
| Star metallicity | -1.21 |
| Star mass | 1.239 |
| Star radius | 1.374 |
| Star sp type | F2V |
| Star temperature | 6762 |
| Star alternate names | TIC 384159646 |
| Wikipedia article | TOI-1895 b |
Back
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| Fictional info (?) |
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| Suggested name | Cyuan |
| Planet type | Cold planet |
| The polar regions are constantly below 315°K (42°C).
It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on. |
| Atmosphere | Water vapor | 60% |
| Sulfur dioxide | 21% |
| Hydrogen peroxide | 10% |
| Ammonium hydrosulfide (NH4SH) | 7.3% |
| Neon | 1.1% |
| Ammonia | 0.15% |
| Oxygen | 0.019% |
| Molecular hydrogen | 0.0011% |
| Atmospheric pressure | 0.0029 bar |
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| No known satellites |
| Google search for Cyuan |
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Website by Joachim Michaelis
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