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Space Astro
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Info for exoplanet "Gyamyu Nyamyu"
Scientific (actual) data |
Planet | 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 detection 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 (?) |
Suggested name | Gyamyu Nyamyu |
Planet type | Hot planet |
Gyamyu Nyamyu is the fourth planet from Proxima Centauri and the second-smallest planet in its solar system.
It is named after the deity Gyamyu Nyamyu, the demon of love and beauty.
When viewed from Mitahya, this proximity to Proxima Centauri means the planet can only be seen near the western or eastern horizon during the early evening or early morning.
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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