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Space Astro
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Info for exoplanet "Elwen"
| Scientific (actual) data |
| Name | HATS-27 b |
| Planet status | Confirmed |
| Planet mass | 0.53 |
| Radius | 1.5 |
| Orbital period | 4.63704 |
| Semi major axis | 0.0611 |
| Orbit eccentricity | 0.29 |
| Inclination | 87.3 |
| Discovered | 2016 |
| Updated | 2016-07-28 |
| Tzero tr | 2457030 |
| Impact parameter | 0.36 |
| K | 51 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Star name | HATS-27 |
| Right ascension | 193.55° |
| Declination | -46.59° |
| Mag v | 12.8 |
| Star distance | 840 |
| Star metallicity | 0.09 |
| Star mass | 1.415 |
| Star radius | 1.74 |
| Star sp type | F |
| Star age | 2.3 |
| Star temperature | 6438 |
| Star alternate names | 2MASS 12541261-4635157, GSC 8245-02236 |
| Wikipedia article | HATS-27 b |
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| Fictional info (?) |
| Suggested name | Elwen |
| Planet type | Hot gas giant |
| 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 | Carbon monoxide | 58% |
| Nitrogen | 16% |
| Krypton | 10% |
| Hydrogen chloride | 9.7% |
| Ozone | 3.8% |
| Argon | 0.93% |
| Hydrogen peroxide | 0.22% |
| Water vapor | 0% |
| Atmospheric pressure | 3 bar |
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| No known satellites |
| Google search for Elwen |
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Website by Joachim Michaelis
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