description HAT-P-13c Overview
HAT-P-13c is a reported outer planetary companion in the HAT-P-13 system, whose inner planet HAT-P-13b transits its host star. The outer body was identified through radial-velocity measurements and has a substantially longer, eccentric orbit than planet b. Its gravitational effect has been studied because an additional companion can help constrain the orbital dynamics and possible interior properties of the transiting planet.
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How good is HAT-P-13c?
HAT-P-13c scores 6.07/10 (Fair) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to HAT-P-13c?
See our alternatives page for HAT-P-13c for a ranked list with scores. Top alternatives include: Pi Mensae b, Mu Arae e, HD 168443 b.
How does HAT-P-13c compare to Pi Mensae b?
See our detailed comparison of HAT-P-13c vs Pi Mensae b with scores, features, and an AI-powered verdict.
Is HAT-P-13c worth it in 2026?
With a score of 6.07/10, HAT-P-13c is a solid option in Exoplanet. See all Exoplanet ranked.
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