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Space Astro
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Info for exoplanet "Raxidiliaq Tia"
| Scientific (actual) data |
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| Name | HIP 5158 c |
| Planet status | Confirmed |
| Mass sini | 15.04 |
| Orbital period | 9018 |
| Semi major axis | 7.7 |
| Orbit eccentricity | 0.14 |
| Angular distance | 0.171111 |
| Discovered | 2010 |
| Updated | 2011-05-05 |
| Omega | 142 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Star name | HIP 5158 |
| Right ascension | 16.51° |
| Declination | -22.45° |
| Mag v | 10.21 |
| Star distance | 45 |
| Star metallicity | 0.1 |
| Star mass | 0.78 |
| Star sp type | K5V |
| Star age | 6 |
| Star temperature | 4962 |
| Wikipedia article | HIP 5158 c |
Back
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| Fictional info (?) |
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| Suggested name | Raxidiliaq Tia |
| Planet type | Cold planet |
| As seen relative to the fixed stars, it rotates on its axis exactly two times for every two revolutions it makes around HIP 5158.
The atmospheric pressure at the planet's surface is 0.15 bar, or roughly the pressure found 675 m under the oceans of Earth. It may have had nitric oxide oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect.
It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
The volume of water ice in the south polar ice cap, if melted, would be sufficient to cover the entire planetary surface to a depth of 15 meters. |
| Atmosphere | Molecular hydrogen | 61% |
| Ammonia | 37% |
| Nitric oxide | 1.5% |
| Ethane | 0.033% |
| Carbonyl sulfide | 0.021% |
| Atmospheric pressure | 0.15 bar |
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| No known satellites |
| Google search for Raxidiliaq tia |
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Website by Joachim Michaelis
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