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Space Astro
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Info for exoplanet "Zakyu'gyo"
| Scientific (actual) data |
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| Name | HD 155918 Ab |
| Planet status | Confirmed |
| Mass sini | 0.024 |
| Orbital period | 1.9 |
| Semi major axis | 0.03 |
| Orbit eccentricity | 0.194 |
| Discovered | 2022 |
| Updated | 2024-07-28 |
| Omega | 92.251 |
| K | 3.935 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | HD 155918 A |
| Right ascension | 260.55° |
| Declination | -75.35° |
| Mag v | 7.04 |
| Mag j | 5.828 |
| Mag h | 5.571 |
| Mag k | 5.459 |
| Star distance | 27.561 |
| Star metallicity | -0.661 |
| Star mass | 1.03 |
| Star radius | 1.019 |
| Star sp type | G2V |
| Star temperature | 5771.84 |
| Wikipedia article | HD 155918 Ab |
Back
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| Fictional info (?) |
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| Suggested name | Zakyu'gyo |
| Planet type | Hot planet |
| As seen relative to the fixed stars, it rotates on its axis exactly four times for every two revolutions it makes around HD 155918 A. |
| Atmosphere | Sulfur dioxide | 33% |
| Helium | 24% |
| Carbon monoxide | 22% |
| Hydrogen chloride | 17% |
| Ammonium hydrosulfide (NH4SH) | 3.4% |
| Ammonia | 1.2% |
| Ethane | 0% |
| Atmospheric pressure | 6 bar |
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| No known satellites |
| Google search for Zakyu'gyo |
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Website by Joachim Michaelis
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