description HD 168443 c Overview
HD 168443 c is a very massive companion to the star HD 168443, detected through radial-velocity measurements. It was announced in 2001 and follows an orbit lasting about 4.8 years. Its estimated minimum mass is roughly 17 times the mass of Jupiter, placing it near the boundary between planetary-mass objects and brown dwarfs. Because radial-velocity measurements provide a minimum mass rather than the true mass, the object's classification depends partly on the system's orbital inclination.
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How good is HD 168443 c?
HD 168443 c scores 5.70/10 (Mediocre) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to HD 168443 c?
See our alternatives page for HD 168443 c for a ranked list with scores. Top alternatives include: HAT-P-13c, Pi Mensae b, Mu Arae e.
How does HD 168443 c compare to HAT-P-13c?
See our detailed comparison of HD 168443 c vs HAT-P-13c with scores, features, and an AI-powered verdict.
Is HD 168443 c worth it in 2026?
With a score of 5.70/10, HD 168443 c is a solid option in Exoplanet. See all Exoplanet ranked.
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