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Space Astro
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Info for exoplanet "Domecha"
Scientific (actual) data |
Planet | TOI-628 b |
Planet status | Confirmed |
Planet mass | 6.33 |
Radius | 1.06 |
Orbital period | 3.40957 |
Semi major axis | 0.0486 |
Orbit eccentricity | 0.07 |
Inclination | 88.4 |
Discovered | 2021 |
Updated | 2021-01-07 |
Omega | 286 |
Impact parameter | 0.23 |
K | 713 |
Temperature (kelvin) | 1586 |
Publication | Published in a refereed paper |
Detection type | Primary Transit |
Mass detection type | Radial Velocity |
Radius detection type | Primary Transit |
Alternate names | HD 288842 b |
Star name | TOI-628 |
Right ascension | 99.26° |
Declination | 1.77° |
Mag v | 10 |
Star distance | 178.5 |
Star metallicity | 0.26 |
Star mass | 1.311 |
Star radius | 1.345 |
Star age | 1.28 |
Star temperature | 6250 |
Star alternate names | HD 288842 |
Wikipedia article | TOI-628 b |
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Fictional info (?) |
Suggested name | Domecha |
Planet type | Large hot gas giant |
The planet is named after the deity Domecha, the goddess of destruction.
The atmospheric pressure at the planet's surface is 1.8 bar, or roughly the pressure found 1350 m under the oceans of Lydaph. Domecha's surface is a barren desertscape interspersed with slab-like rocks and is periodically resurfaced by volcanism.
Plans have been proposed for rovers or more complex missions, but they are hindered by Domecha's strong magnetosphere.
It may also have a rocky core of heavier elements, but like the other large hot gas giants, Domecha lacks a well-defined solid surface. Because of its rapid rotation, the planet's shape is that of an oblate spheroid (it has a slight but noticeable bulge around the equator).
Its north and south poles, therefore, lie where most other planets have their equators. |
Atmosphere | Ozone | 62% |
Hydrogen peroxide | 15% |
Methane | 9.1% |
Nitric oxide | 6.2% |
Hydrogen | 4.4% |
Xenon | 2.5% |
Molecular hydrogen | 1.1% |
Oxygen | 9.0E-6% |
Atmospheric pressure | 1.8 bar |
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No known satellites |
Google search for Domecha |
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Website by Joachim Michaelis
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