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Space Astro
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Info for exoplanet "Ophethone"
Scientific (actual) data |
Planet | K2-212 b |
Planet status | Confirmed |
Radius | 0.2364 |
Orbital period | 9.79564 |
Semi major axis | 0.0785 |
Discovered | 2018 |
Updated | 2021-08-23 |
Tconj | 2457400 |
Impact parameter | 0.42028 |
Temperature (kelvin) | 542 |
Publication | Published in a refereed paper |
Detection type | Primary Transit |
Radius detection type | Primary Transit |
Alternate names | 2MASS J01134161+0305490 b, EPIC 220321605 b, EPIC 220321605.01, WISE J011341.73+030549.2 b |
Star name | K2-212 |
Right ascension | 18.42° |
Declination | 3.1° |
Mag j | 10.629 |
Mag h | 10.015 |
Star distance | 109.32 |
Star metallicity | 0.03 |
Star mass | 0.67 |
Star radius | 0.65 |
Star temperature | 4272 |
Star alternate names | 2MASS J01134161+0305490, EPIC 220321605, WISE J011341.73+030549.2 |
Wikipedia article | K2-212 b |
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Fictional info (?) |
Suggested name | Ophethone |
Planet type | Warm planet |
The planet is named after the deity Ophethone, the demon of chaos.
Liquid water cannot exist on the surface of Ophethone due to low atmospheric pressure, which is less than 8 percent of Earth's, except at the highest elevations for short periods. |
Atmosphere | Water vapor | 34% |
Argon | 26% |
Molecular hydrogen | 21% |
Hydrogen peroxide | 18% |
Carbonyl sulfide | 0.0022% |
Hydrogen | 0.00081% |
Ozone | 1.0E-6% |
Atmospheric pressure | 0.9 bar |
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No known satellites |
Google search for Ophethone |
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Website by Joachim Michaelis
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