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Space Astro
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Info for exoplanet "Gyamyu Nyamyu"
| Scientific (actual) data |
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| Name | Proxima Centauri d |
| Planet status | Confirmed |
| Mass sini | 0.00082 |
| Orbital period | 5.167 |
| Semi major axis | 0.02885 |
| Orbit eccentricity | 0.04 |
| Discovered | 2020 |
| Updated | 2022-07-29 |
| K | 0.38 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | Proxima Centauri |
| Right ascension | 217.43° |
| Declination | -62.68° |
| Mag v | 11.13 |
| Star distance | 1.295 |
| Star mass | 0.12 |
| Star radius | 0.141 |
| Star sp type | M5.5V |
| Star temperature | 3050 |
| Star alternate names | Alpha Cen C, GL 551, HIP 70890 |
| Wikipedia article | Proxima Centauri d |
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| Fictional info (?) |
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| Suggested name | Gyamyu Nyamyu |
| Planet type | Hot planet |
| It may have had neon oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect. |
| Atmosphere | Methane | 86% |
| Carbon monoxide | 7.1% |
| Neon | 5.4% |
| Sulfur dioxide | 0.29% |
| Molecular hydrogen | 0.19% |
| Atmospheric pressure | 0.12 bar |
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| No known satellites |
| Google search for Gyamyu nyamyu |
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Website by Joachim Michaelis
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