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Space Astro
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Info for exoplanet "Ounao-gwengf"
Scientific (actual) data |
Planet | GJ 674 b |
Planet status | Confirmed |
Mass sini | 0.04 |
Radius | 1.13 |
Orbital period | 4.6944 |
Semi major axis | 0.039 |
Orbit eccentricity | 0.07 |
Angular distance | 0.00859 |
Discovered | 2007 |
Updated | 2019-06-13 |
Omega | 0.5 |
Tperi | 2453820 |
K | 9.46 |
Publication | Published in a refereed paper |
Detection type | Radial Velocity |
Mass detection type | Radial Velocity |
Radius detection type | Theoretical |
Star name | GJ 674 |
Right ascension | 262.17° |
Declination | -46.9° |
Mag v | 9.38 |
Star distance | 4.54 |
Star metallicity | -0.28 |
Star mass | 0.35 |
Star sp type | M2.5 |
Star age | 0.55 |
Star temperature | 3600 |
Wikipedia article | GJ 674 b |
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Fictional info (?) |
Suggested name | Ounao-gwengf |
Planet type | Hot planet |
The planet is named after the deity Ounao-gwengf, the messenger of nature.
Ounao-gwengf is a hot planet and is sometimes called Yuexao's "sister planet" because of their similar size, mass, proximity to GJ 674, and bulk composition. It has the densest atmosphere of any hot planets, consisting partly of ethane.
Ounao-gwengf was one of the first planets to have its motions plotted across the sky - as early as the second millennium BC.
Ounao-gwengf's thick clouds make observation of its surface impossible in infrared light, and the first detailed maps did not emerge until the arrival of the Magellan orbiter 32 years ago.
The outer atmosphere is visibly segregated into several bands at different latitudes, resulting in turbulence and storms along their interacting boundaries. |
Atmosphere | Ethane | 78% |
Neon | 17% |
Hydrogen chloride | 1.4% |
Molecular hydrogen | 1.2% |
Hydrogen | 1.1% |
Atmospheric pressure | 0.03 bar |
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No known satellites |
Google search for Ounao-gwengf |
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Website by Joachim Michaelis
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