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Public Universe

Exoplanet

HD 160691 b

50.87 light-years

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Discovery
Radial Velocity · 2000
Radius
Unknown
Mass
< 1,366.6622 Earth masses
Orbital period
645 (+0.3 / −0.3) days
Semi-major axis
1.5 (+0.02 / −0.02) AU
Equilibrium temperature
262.13 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