description GJ 273 b Overview
GJ 273 b is a super-Earth orbiting within the habitable zone of Luyten's Star (~12.4 ly), discovered in 2017 via HARPS radial velocity measurements.
insights Why this score
GJ 273 b ranks #107 of 269 in the Exoplanet ranking, behind Kepler-11e, ahead of Kepler-7b.
help GJ 273 b FAQ
How good is GJ 273 b?
GJ 273 b scores 6.81/10 (Fair) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to GJ 273 b?
See our alternatives page for GJ 273 b for a ranked list with scores. Top alternatives include: Ross 128 b, Proxima Centauri b, Teegarden's Star b.
How does GJ 273 b compare to Ross 128 b?
See our detailed comparison of GJ 273 b vs Ross 128 b with scores, features, and an AI-powered verdict.
Is GJ 273 b worth it in 2026?
With a score of 6.81/10, GJ 273 b is a solid option in Exoplanet. See all Exoplanet ranked.
explore Explore More
Similar to GJ 273 b
See all arrow_forward
Reviews & Comments
Write a Review
Be the first to review
Share your thoughts with the community and help others make better decisions.
