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Space Astro
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Info for exoplanet "Weif Einwan"
| Scientific (actual) data |
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| Name | K2-290 Ac |
| Planet status | Confirmed |
| Planet mass | 0.774 |
| Radius | 1.006 |
| Orbital period | 48.3669 |
| Semi major axis | 0.305 |
| Orbit eccentricity | 0 |
| Inclination | 89.37 |
| Discovered | 2019 |
| Updated | 2024-07-28 |
| Omega | 90 |
| Tconj | 2458020 |
| Tzero tr | 2458020 |
| Lambda angle | 153 |
| Impact parameter | 0.474 |
| K | 38.4 |
| Temperature (kelvin) | 676 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Alternate names | EPIC 249624646 c, 2MASS J15392585-2011557 c, TYC 6193-663-1 c, WISE J153925.88-201155.9 c |
| Star name | K2-290 A |
| Right ascension | 234.86° |
| Declination | -20.2° |
| Mag v | 10 |
| Mag j | 9.771 |
| Mag h | 9.477 |
| Mag k | 9.42 |
| Star distance | 272.909 |
| Star metallicity | -0.06 |
| Star mass | 1.19 |
| Star radius | 1.51 |
| Star sp type | F7IV-V |
| Star age | 4 |
| Star temperature | 6302 |
| Star alternate names | BD-19 4173, TYC 6193-663-1, WISE J153925.88-201155.9, EPIC 249624646, 2MASS J15392585-2011557 |
| Wikipedia article | K2-290 Ac |
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| Fictional info (?) |
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| Suggested name | Weif Einwan |
| Planet type | Cold gas giant |
| The polar regions are constantly below 153°K (-120°C).
The outer atmosphere is visibly segregated into several bands at different latitudes, resulting in turbulence and storms along their interacting boundaries. |
| Estimated population | 16000000 |
| Atmosphere | Carbon dioxide | 86% |
| Oxygen | 13% |
| Water | 1% |
| Methane | 0.0091% |
| Atmospheric pressure | 7 bar |
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| No known satellites |
| Google search for Weif einwan |
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Website by Joachim Michaelis
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