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Space Astro
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Info for exoplanet "Yebwei"
| Scientific (actual) data |
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| Planet | Kepler-289 d |
| Planet status | Confirmed |
| Planet mass | 0.013 |
| Mass sini | 0.415 |
| Radius | 0.239 |
| Orbital period | 66.0634 |
| Semi major axis | 0.33 |
| Orbit eccentricity | 0.0033 |
| Inclination | 89.73 |
| Discovered | 2014 |
| Updated | 2021-02-05 |
| Omega | 45 |
| Tconj | 2454980 |
| Tzero tr | 2455060 |
| Impact parameter | 0.05 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass detection type | Radial Velocity |
| Radius detection type | Primary Transit |
| Alternate names | PH3 d, 2MASS J19495168+4252582 d, KIC 7303287 d, KOI-1353 d, WISE J194951.68+425258.2 d |
| Star name | Kepler-289 |
| Right ascension | 297.47° |
| Declination | 42.88° |
| Mag v | 12.9 |
| Mag j | 12.861 |
| Mag h | 12.596 |
| Star distance | 700 |
| Star metallicity | 0.05 |
| Star mass | 1.08 |
| Star radius | 1 |
| Star age | 0.65 |
| Star temperature | 5990 |
| Star alternate names | PH3, 2MASS J19495168+4252582, KIC 7303287, KOI-1353, WISE J194951.68+425258.2 |
| Wikipedia article | Kepler-289 d |
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| Fictional info (?) |
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| Suggested name | Yebwei |
| Planet type | Cold planet |
| The planet is named after the deity Yebwei, the god of the sea.
Yebwei is by far the hottest planet in its solar system, with a mean surface temperature of 653°K (380°C). Yebwei's surface is a dry desertscape interspersed with slab-like rocks and is periodically resurfaced by volcanism.
Yebwei can easily be seen from Eshwen Sexwa with the naked eye, as can its grayish coloring.
The outer atmosphere is visibly segregated into several bands at different latitudes, resulting in turbulence and storms along their interacting boundaries.
The Yebwei system has a unique configuration among those of the planets because its axis of rotation is tilted sideways, nearly into the plane of its solar orbit. |
| Atmosphere | Ammonia | 99% |
| Sulfur dioxide | 1.5E-5% |
| Hydrogen peroxide | 0% |
| Atmospheric pressure | 21 bar |
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| No known satellites |
| Google search for Yebwei |
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Website by Joachim Michaelis
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