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Space Astro
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Info for exoplanet "Telassa"
| Scientific (actual) data |
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| Name | TOI-2141 c |
| Planet status | Confirmed |
| Mass sini | 0.01932 |
| Orbital period | 5.4624 |
| Semi major axis | 0.0585 |
| Discovered | 2025 |
| Updated | 2025-09-03 |
| K | 2.4 |
| Temperature (kelvin) | 1095 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | TOI-2141 |
| Right ascension | 258.76° |
| Declination | 18.34° |
| Mag v | 9.5 |
| Star distance | 77.7 |
| Star metallicity | -0.14 |
| Star mass | 0.896 |
| Star radius | 0.95 |
| Star sp type | G4V |
| Star age | 9 |
| Star temperature | 5635 |
| Star alternate names | BD+18 3330 |
| Wikipedia article | TOI-2141 c |
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| Fictional info (?) |
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| Suggested name | Telassa |
| Planet type | Hot planet |
| It has the densest atmosphere of all the hot planets, consisting of huge amounts of ammonia. It may have had oxygen oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect. |
| Atmosphere | Ammonia | 99% |
| Carbon monoxide | 0.064% |
| Oxygen | 0.014% |
| Hydrogen chloride | 0.011% |
| Atmospheric pressure | 40 bar |
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| No known satellites |
| Google search for Telassa |
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Website by Joachim Michaelis
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