description GJ 849 b Overview
GJ 849 b is a gas-giant exoplanet detected by radial-velocity measurements around the nearby M dwarf GJ 849, about 29 light-years from the Sun. It has a minimum mass close to that of Jupiter, an orbital period of about 1,925 days, and a semimajor axis near 2.3 astronomical units. Its long orbit and host-star type made it an early example of a Jupiter-mass planet around a red dwarf, although it is not a solar-system Jupiter twin.
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How good is GJ 849 b?
GJ 849 b scores 6.26/10 (Fair) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to GJ 849 b?
See our alternatives page for GJ 849 b for a ranked list with scores. Top alternatives include: Gliese 876 b, Gliese 876 c, Teegarden's Star c.
How does GJ 849 b compare to Gliese 876 b?
See our detailed comparison of GJ 849 b vs Gliese 876 b with scores, features, and an AI-powered verdict.
Is GJ 849 b worth it in 2026?
With a score of 6.26/10, GJ 849 b is a solid option in Exoplanet. See all Exoplanet ranked.
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