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Space Astro
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Info for exoplanet "Fyeqyan"
| Scientific (actual) data |
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| Name | HD 164428 b |
| Planet status | Confirmed |
| Mass sini | 5.7 |
| Orbital period | 599.6 |
| Semi major axis | 1.6 |
| Orbit eccentricity | 0.29 |
| Discovered | 2018 |
| Updated | 2025-08-28 |
| Omega | 203.11 |
| Tperi | 2455070 |
| K | 109 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | HD 164428 |
| Right ascension | 267.54° |
| Declination | 78.31° |
| Mag v | 6.388 |
| Star distance | 274 |
| Star metallicity | -0.07 |
| Star mass | 1.5 |
| Star radius | 35.4 |
| Star sp type | K5III |
| Star age | 2.7 |
| Star temperature | 4119 |
| Wikipedia article | HD 164428 b |
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| Fictional info (?) |
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| Suggested name | Fyeqyan |
| Planet type | Cold planet |
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| Atmosphere | Ethane | 90% |
| Helium | 9.2% |
| Atmospheric pressure | 0.3 bar |
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| Moon | Shyanqan'z | Very small round oceanic moon |
| Gyubang Meng | Small slightly egg-shaped oceanic planetoid |
| Naosh Ao | Small irregular gaseous moon |
| Yilyan | Small irregular rocky moon |
| Azwan Yeng | Small irregular crater-filled planetoid |
| Anzhai | Very small slightly egg-shaped gaseous comet |
| Zweiran | Medium-sized slightly egg-shaped gaseous planetoid |
| Zwengmwang-sao | Huge round rocky moon |
| Yadwohyuan-nyou | Huge round rocky comet |
| Zhyaox Elyoun'wen | Medium-sized potato shaped rocky asteroid |
| Yoswu-werlye-wao | Small almost round oceanic moon |
| Enbyao'm | Huge round crater-filled moon |
| Yaoy | Small irregular gaseous planetoid |
| Yeinyin Fwo | Very small slightly egg-shaped gaseous asteroid |
| Google search for Fyeqyan |
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Website by Joachim Michaelis
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