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Space Astro
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Info for exoplanet "Chidonyu Ja"
| Scientific (actual) data |
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| Name | TOI-5645 b |
| Planet status | Confirmed |
| Radius | 0.635 |
| Orbital period | 4.53624 |
| Discovered | 2022 |
| Updated | 2026-03-28 |
| Temperature (kelvin) | 1164 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Radius measurement type | Primary Transit |
| Star name | TOI-5645 |
| Right ascension | 177.21° |
| Declination | 35.55° |
| Mag v | 13.1 |
| Star distance | 473.18 |
| Star metallicity | 0.131 |
| Star mass | 1 |
| Star radius | 1.206 |
| Star sp type | G4IV-V |
| Star temperature | 5620 |
| Wikipedia article | TOI-5645 b |
Back
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| Fictional info (?) |
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| Suggested name | Chidonyu Ja |
| Planet type | Cold planet |
| . It may have had carbon monoxide oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect. |
| Atmosphere | Molecular hydrogen | 62% |
| Ozone | 31% |
| Carbon monoxide | 4.8% |
| Hydrogen chloride | 1.3% |
| Helium | 0.17% |
| Neon | 0.14% |
| Atmospheric pressure | 0.026 bar |
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| No known satellites |
| Google search for Chidonyu ja |
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Website by Joachim Michaelis
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