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Public Universe

Exoplanet

HD 166724 b

147.21 light-years

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Discovery
Radial Velocity · 2012
Radius
13 Earth radii
Mass
1,207.7479 (+206.5885 / −92.1702) Earth masses
Orbital period
5,144 (+705 / −467) days
Semi-major axis
5.42 (+0.43 / −0.43) AU
Equilibrium temperature
94.83 (+3.97 / −3.97) 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