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Space Astro
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Info for exoplanet "Hyskoll Pho"
| Scientific (actual) data |
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| Name | HD 5891 b |
| Planet status | Confirmed |
| Mass sini | 7.6 |
| Orbital period | 177.11 |
| Semi major axis | 0.76 |
| Orbit eccentricity | 0.066 |
| Angular distance | 0.003028 |
| Discovered | 2011 |
| Updated | 2011-09-01 |
| Omega | 360 |
| Tperi | 2455430 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Star name | HD 5891 |
| Right ascension | 15.14° |
| Declination | 20.29° |
| Mag v | 8.25 |
| Star distance | 251 |
| Star metallicity | -0.02 |
| Star mass | 1.91 |
| Star radius | 8.7 |
| Star sp type | G5D |
| Star age | 1.5 |
| Star temperature | 4907 |
| Wikipedia article | HD 5891 b |
Back
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| Fictional info (?) |
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| Hyskoll Pho |
| Cold planet |
| It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
The smooth Borealis basin in the northern hemisphere covers 24 percent of the planet and may be a giant impact feature.
The volume of water detected has been estimated to be equivalent to the volume of water in Lake Superior.
Wind speeds can reach 81 metres per second. |
| Atmosphere | Hydrogen chloride | 61% |
| Sulfur dioxide | 28% |
| Ethane | 9.8% |
| Nitrogen | 0.11% |
| 2H2O | 0.029% |
| Ammonia | 0.02% |
| Molecular hydrogen | 0.017% |
| Xenon | 1.0E-5% |
| 9 bar |
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| Moon | Theacal'la | Small round oceanic asteroid |
| Google search for Hyskoll pho |
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Website by Joachim Michaelis
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