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Space Astro
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Info for exoplanet "Rhea"
| Scientific (actual) data |
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| Name | TIC 51629874 b |
| Planet status | Confirmed |
| Mass sini | 1.5 |
| Orbital period | 6.46521 |
| Semi major axis | 0.08251 |
| Orbit eccentricity | 0.04652 |
| Discovered | 2025 |
| Updated | 2025-12-29 |
| Publication | Published in a refereed paper |
| Detection type | Timing |
| Mass measurement type | Timing |
| Star name | TIC 51629874 |
| Right ascension | 245.2° |
| Declination | -9.4° |
| Wikipedia article | TIC 51629874 b |
Back
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| Fictional info (?) |
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| Suggested name | Rhea |
| Planet type | Cold planet |
| It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
The two polar ice caps appear to be made largely of water.
A prominent result is the "great red spot", a giant storm that is known to have existed for centuries since it was first observed by radar.
Wind speeds can reach 108 metres per second. |
| Atmosphere | Nitrogen | 50% |
| Argon | 42% |
| Carbonyl sulfide | 5.6% |
| Carbon dioxide | 0.65% |
| Hydrogen deuteride (HD) | 0.26% |
| Oxygen | 0.2% |
| Hydrogen peroxide | 0.19% |
| Nitric oxide | 0% |
| Atmospheric pressure | 50 bar |
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| Moon | Ferjot Ederax | Large potato shaped gaseous asteroid |
| Herportan | Small round rocky moon |
| Proculind | Small round rocky planetoid |
| Enpeae'pan | Medium-sized round ice moon |
| Girbe Cemede'naiad | Medium-sized round rocky asteroid |
| Eribos Nar | Small slightly egg-shaped gaseous moon |
| Rontha-ormathe | Very small round gaseous planetoid |
| Daphpina | Large round crater-filled asteroid |
| Nisde Sycoche | Small slightly egg-shaped ice asteroid |
| Aelene Rosa | Very small irregular crater-filled planetoid |
| Kinban | Medium-sized slightly egg-shaped rocky asteroid |
| Palinorix-cresepi | Huge potato shaped rocky comet |
| Getrin | Small slightly egg-shaped rocky comet |
| Chojot-telin | Small almost round oceanic asteroid |
| Meska Praxlin | Large slightly egg-shaped rocky asteroid |
| Lyhyrke Medeiacu | Small potato shaped crater-filled comet |
| Qeqeu | Small slightly egg-shaped rocky moon |
| Thrymr Paca | Large round oceanic moon |
| Topid Silyke Tar | Very small slightly egg-shaped rocky asteroid |
| Niskesiara | Very small irregular oceanic comet |
| Google search for Rhea |
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Website by Joachim Michaelis
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