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Space Astro
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Info for exoplanet "Womu"
| Scientific (actual) data |
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| Name | K2-138 f |
| Planet status | Confirmed |
| Planet mass | 0.005 |
| Radius | 0.251 |
| Orbital period | 12.7576 |
| Semi major axis | 0.1043 |
| Orbit eccentricity | 0.364 |
| Inclination | 89.03 |
| Discovered | 2017 |
| Updated | 2021-03-26 |
| Omega | 144 |
| Tconj | 2457740 |
| Tzero tr | 2457740 |
| Impact parameter | 0.48 |
| K | 0.47 |
| Temperature (kelvin) | 745 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Spectrum |
| Radius measurement type | Primary Transit |
| Alternate names | 2MASS J23154776-1050590 f, EPIC 245950175 f, WISE J231547.76-105059.0 f |
| Star name | K2-138 |
| Right ascension | 348.95° |
| Declination | -10.85° |
| Mag v | 12.21 |
| Mag j | 10.756 |
| Mag h | 10.384 |
| Star distance | 183 |
| Star metallicity | 0.16 |
| Star mass | 0.93 |
| Star radius | 0.86 |
| Star sp type | K1 V |
| Star temperature | 5378 |
| Star alternate names | EPIC 245950175, 2MASS J23154776-1050590, WISE J231547.76-105059.0 |
| Wikipedia article | K2-138 f |
Back
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| Fictional info (?) |
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| Suggested name | Womu |
| Planet type | Terrestrial |
| Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in its solar system, ranging from 130°K (-143°C) at night to 560°K (287°C) during the day across the equatorial regions. |
| Atmosphere | Sulfur dioxide | 97% |
| Hydrogen chloride | 2.8% |
| Nitrogen | 0.11% |
| Atmospheric pressure | 0.9 bar |
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| No known satellites |
| Google search for Womu |
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Website by Joachim Michaelis
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