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Public Universe

Exoplanet

HIP 86221 b

96.18 light-years

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Discovery
Radial Velocity · 2021
Radius
14 Earth radii
Mass
225.6582 Earth masses
Orbital period
2.224 (+4 × 10⁻⁴ / −5 × 10⁻⁴) days
Semi-major axis
0.031 AU
Equilibrium temperature
Unknown
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