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Public Universe

Exoplanet

HD 125612 c

187.93 light-years

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Discovery
Radial Velocity · 2009
Radius
4.07 Earth radii
Mass
15.5736 (+2.5426 / −2.8605) Earth masses
Orbital period
4.1547 (+4.3 × 10⁻⁴ / −4 × 10⁻⁴) days
Semi-major axis
0.051 (+2 × 10⁻³ / −2 × 10⁻³) AU
Equilibrium temperature
1,303.14 (+28.58 / −28.58) 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