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Space Astro
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Info for exoplanet "Onetanca"
Scientific (actual) data |
Name | HH 211 B |
Planet status | Confirmed |
Planet mass | 30 |
Radius | 10 |
Semi major axis | 4.6 |
Discovered | 2009 |
Updated | 2025-09-24 |
Publication | Published in a refereed paper |
Detection type | Other |
Mass measurement type | Spectrum |
Right ascension | 83.23° |
Declination | 82.78° |
Star distance | 24.6 |
Wikipedia article | HH 211 B |
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Fictional info (?) |
Suggested name | Onetanca |
Planet type | Huge cold gas giant |
The volume of water ice in the south polar ice cap, if melted, would be sufficient to cover the entire planetary surface to a depth of 19 meters. |
Atmosphere | Ammonia | 51% |
Neon | 31% |
Helium | 14% |
Nitrogen | 3.2% |
Ammonium hydrosulfide (NH4SH) | 0.059% |
Hydrogen chloride | 0.011% |
Atmospheric pressure | 0.14 bar |
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No known satellites |
Google search for Onetanca |
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Website by Joachim Michaelis
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