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Public Universe

Exoplanet

HD 30669 b

189.45 light-years

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Discovery
Radial Velocity · 2014
Radius
14.3 Earth radii
Mass
149.37 (+19.07 / −19.07) Earth masses
Orbital period
1,684 (+61 / −61) days
Semi-major axis
2.69 (+0.08 / −0.08) AU
Equilibrium temperature
151.45 (+4.52 / −4.52) K
Mass provenance
Msini

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