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Space Astro
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Info for exoplanet "Erte-euan"
| Scientific (actual) data |
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| Name | TOI-201 c |
| Planet status | Confirmed |
| Planet mass | 14.2 |
| Radius | 0.99 |
| Orbital period | 2800 |
| Semi major axis | 4.28 |
| Orbit eccentricity | 0.64 |
| Inclination | 89.9 |
| Discovered | 2025 |
| Updated | 2025-07-20 |
| Omega | 95.2 |
| Tzero tr | 2460060 |
| Impact parameter | 0.44 |
| K | 221 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Star name | TOI-201 |
| Right ascension | 87.4° |
| Declination | -54.91° |
| Mag v | 9.7 |
| Star distance | 114.2 |
| Star metallicity | 0.24 |
| Star mass | 1.316 |
| Star radius | 1.317 |
| Star sp type | F6V |
| Star age | 0.87 |
| Star temperature | 6394 |
| Star alternate names | HD 39474, HIP 27515 |
| Wikipedia article | TOI-201 c |
Back
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| Fictional info (?) |
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| Suggested name | Erte-euan |
| Planet type | Huge cold gas giant |
| It has the densest atmosphere of the known huge cold gas giants, consisting mostly of methane. It may have had ozone oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect. |
| Atmosphere | Methane | 49% |
| Formaldehyde | 25% |
| Ozone | 18% |
| Sulfur dioxide | 4.2% |
| Argon | 2% |
| Carbon dioxide | 1.5% |
| Oxygen | 0.00046% |
| Atmospheric pressure | 40 bar |
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| Moon | Aolenepros | Huge round oceanic comet |
| Dethaloge | Huge almost round crater-filled comet |
| Risie-dus | Medium-sized round rocky asteroid |
| Thonelene Thea | Small potato shaped rocky asteroid |
| Gelnomia | Medium-sized irregular crater-filled comet |
| Pergethee To | Medium-sized irregular rocky moon |
| Enpid | Huge round ice asteroid |
| Onebeb Turuq | Large potato shaped gaseous moon |
| Google search for Erte-euan |
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Website by Joachim Michaelis
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