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Where is the Hycean candidate exoplanet K2-18 b located?
Quick Answer
K2-18 b orbits the star K2-18, about 124 light-years away in the constellation Leo. It is one of the best-known potentially habitable exoplanet candidates.
The Full Story
K2-18 b is located around the red dwarf star K2-18 in the constellation Leo, roughly 124 light-years from Earth. It attracted attention because it lies in the star’s habitable zone and has evidence suggesting a hydrogen-rich atmosphere. Its nature is still debated, but it has become a major target in the study of sub-Neptune and Hycean-type worlds. The planet was discovered in 2015 using data from the Kepler K2 mission.
Key Facts
1.About 124 light-years away
2.Orbits a star in Leo
3.Discovered in 2015
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