description GJ 273 c Overview
GJ 273 c is a small exoplanet orbiting GJ 273, also known as Luyten's Star, a nearby red dwarf. It was reported in 2017 from radial-velocity observations made with the HARPS spectrograph and identified as part of a multi-planet system that includes GJ 273 b. GJ 273 c travels closer to its host star than planet b and therefore receives more stellar radiation. It is generally described as a super-Earth-sized or lower-mass planet, not as a gas giant.
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How good is GJ 273 c?
GJ 273 c scores 5.70/10 (Mediocre) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to GJ 273 c?
See our alternatives page for GJ 273 c for a ranked list with scores. Top alternatives include: GJ 3293 c, GJ 357 c, LHS 1140 c.
How does GJ 273 c compare to GJ 3293 c?
See our detailed comparison of GJ 273 c vs GJ 3293 c with scores, features, and an AI-powered verdict.
Is GJ 273 c worth it in 2026?
With a score of 5.70/10, GJ 273 c is a solid option in Exoplanet. See all Exoplanet ranked.
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