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Public Universe

Exoplanet

HD 49674 b

140.38 light-years

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Discovery
Radial Velocity · 2002
Radius
6.2 Earth radii
Mass
31.783 (+3.1783 / −3.1783) Earth masses
Orbital period
4.9474 (+9.8 × 10⁻⁴ / −9.8 × 10⁻⁴) days
Semi-major axis
0.06 (+0 / −0) AU
Equilibrium temperature
1,113.78 (+6.87 / −6.87) 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