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Space Astro
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Info for exoplanet "Yelwei"
| Scientific (actual) data |
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| Planet | HD 175370 b |
| Planet status | Confirmed |
| Mass sini | 4.6 |
| Orbital period | 349.5 |
| Semi major axis | 0.98 |
| Orbit eccentricity | 0.22 |
| Discovered | 2016 |
| Updated | 2016-09-21 |
| Omega | 162 |
| Tperi | 2456270 |
| K | 133 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass detection type | Radial Velocity |
| Star name | HD 175370 |
| Right ascension | 283.25° |
| Declination | 43.71° |
| Mag v | 7.19 |
| Star distance | 272 |
| Star metallicity | -0.52 |
| Star mass | 1.02 |
| Star radius | 23.5 |
| Star sp type | K2 III |
| Star age | 8.7 |
| Star temperature | 4301 |
| Wikipedia article | HD 175370 b |
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| Fictional info (?) |
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| Suggested name | Yelwei |
| Planet type | Cold planet |
| The planet is named after the deity Yelwei, the creator of good fortune.
The planet telescopically displays the complete range of phases, similar to Venus and the Moon, as it moves in its inner orbit relative to HD 175370, which reoccurs over the so-called synodic period approximately every 168 days.
The smooth Borealis basin in the northern hemisphere covers 24 percent of the planet and may be a giant impact feature.
Because of its fast rotation, the planet's shape is that of an oblate spheroid (it has a slight but noticeable bulge around the equator). |
| Atmosphere | Xenon | 99% |
| Ammonium hydrosulfide (NH4SH) | 0.026% |
| Sulfur dioxide | 0.0083% |
| Molecular hydrogen | 0.0053% |
| Atmospheric pressure | 0.15 bar |
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| Moon | Wangw Wanbwann | Small potato shaped ice moon |
| Omougwu'hwa | Small almost round crater-filled asteroid |
| Zyin'yer | Huge almost round gaseous moon |
| Oubwan-w | Medium-sized irregular oceanic moon |
| Ryintwo Nyi | Very small slightly egg-shaped ice moon |
| Zapyue Fwain | Very small irregular rocky moon |
| Google search for Yelwei |
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Website by Joachim Michaelis
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