description HD 82943 c Overview
HD 82943 c is a giant exoplanet orbiting the G-type star HD 82943, located about 89 light-years from Earth. It was discovered through radial-velocity observations and is in a 2:1 mean-motion resonance with the system's other known giant planet, HD 82943 b. This means the two planets complete their orbits in a stable timing relationship in which the inner planet circles the star about twice for every outer-planet orbit.
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How good is HD 82943 c?
HD 82943 c scores 5.89/10 (Mediocre) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to HD 82943 c?
See our alternatives page for HD 82943 c for a ranked list with scores. Top alternatives include: HD 82943 b, Gliese 876 c, HD 37124 b.
How does HD 82943 c compare to HD 82943 b?
See our detailed comparison of HD 82943 c vs HD 82943 b with scores, features, and an AI-powered verdict.
Is HD 82943 c worth it in 2026?
With a score of 5.89/10, HD 82943 c is a solid option in Exoplanet. See all Exoplanet ranked.
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