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Public Universe

Exoplanet

HD 73526 b

317.15 light-years

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The archive flags this planet’s confirmation as questioned in the literature.

Discovery
Radial Velocity · 2002
Radius
13.1 Earth radii
Mass
978.9164 (+98.5273 / −98.5273) Earth masses
Orbital period
188.3 (+0.9 / −0.9) days
Semi-major axis
0.65 (+0.01 / −0.01) AU
Equilibrium temperature
414.37 (+5.46 / −5.46) 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