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Public Universe

Exoplanet

GJ 676 A b

52.27 light-years

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Discovery
Radial Velocity · 2010
Radius
12.8 Earth radii
Mass
1,840.8621 (+149.0615 / −151.6042) Earth masses
Orbital period
1,051.4452 (+0.3771 / −0.4002) days
Semi-major axis
1.735 (+0.056 / −0.06) AU
Equilibrium temperature
113.55 (+8.19 / −8.19) K
Mass provenance
Mass

Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.

NASA archive record and references ↗

Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00