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Public Universe

Exoplanet

HD 69123 b

245 light-years

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Discovery
Radial Velocity · 2022
Radius
13.1 Earth radii
Mass
982.0898 (+197.0536 / −92.1702) Earth masses
Orbital period
1,193.3 (+7 / −7) days
Semi-major axis
2.482 (+0.01 / −0.01) AU
Equilibrium temperature
411.78 (+5.37 / −5.37) 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