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Space Astro
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Info for exoplanet "Pyomu"
| Scientific (actual) data |
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| Name | HD 164509 Ab |
| Planet status | Confirmed |
| Mass sini | 0.47 |
| Orbital period | 282.4 |
| Semi major axis | 0.875 |
| Orbit eccentricity | 0.26 |
| Angular distance | 0.016827 |
| Discovered | 2011 |
| Updated | 2025-03-24 |
| Omega | 324 |
| Tperi | 2455700 |
| K | 14.2 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | HD 164509 A |
| Right ascension | 270.38° |
| Declination | 0.1° |
| Mag v | 8.24 |
| Star distance | 52 |
| Star metallicity | 0.21 |
| Star mass | 1.13 |
| Star radius | 1.06 |
| Star sp type | G5V |
| Star age | 1.1 |
| Star temperature | 5922 |
| Wikipedia article | HD 164509 Ab |
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| Fictional info (?) |
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| Suggested name | Pyomu |
| Planet type | Cold planet |
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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 | Helium | 97% |
| Ozone | 2.1% |
| Atmospheric pressure | 23 bar |
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| No known satellites |
| Google search for Pyomu |
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Website by Joachim Michaelis
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