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Space Astro
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Info for exoplanet "Chunusui"
| Scientific (actual) data |
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| Name | HD 189310 b |
| Planet status | Confirmed |
| Mass sini | 25.6 |
| Orbital period | 14.1864 |
| Semi major axis | 0.109 |
| Orbit eccentricity | 0.359 |
| Discovered | 2011 |
| Updated | 2024-08-08 |
| Omega | 50.1 |
| Tzero vr | 53542.4 |
| K | 2606 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Alternate names | HIP 99634 b |
| Star name | HD 189310 |
| Right ascension | 303.32° |
| Declination | -82.03° |
| Mag v | 6.07 |
| Mag j | 6.867 |
| Mag h | 6.4567 |
| Mag k | 6.358 |
| Star distance | 31.9754 |
| Star metallicity | -0.01 |
| Star mass | 0.86 |
| Star radius | 0.839 |
| Star sp type | K2V |
| Star age | 7.5 |
| Star temperature | 5103 |
| Star alternate names | HIP 99634 |
| Wikipedia article | HD 189310 b |
Back
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| Fictional info (?) |
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| Suggested name | Chunusui |
| Planet type | Terrestrial |
| It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
The largest moon, Shiryu-mya, has a diameter greater than that of the planet Jupiter. |
| Atmosphere | Ammonium hydrosulfide (NH4SH) | 43% |
| Ozone | 39% |
| Nitrogen | 18% |
| Atmospheric pressure | 60 bar |
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| Moon | Saryapa'wo | Medium-sized slightly egg-shaped crater-filled moon |
| Byuza-ja | Small round crater-filled comet |
| Shiryu-mya | Medium-sized potato shaped rocky asteroid |
| Google search for Chunusui |
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Website by Joachim Michaelis
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