Exoplanet
HD 27631 b
164.01 light-years
- Discovery
- Radial Velocity · 2012
- Radius
- 13.5 Earth radii
- Mass
- 495.8123 (+63.5657 / −47.6743) Earth masses
- Orbital period
- 2,198.14 (+54.11 / −50.34) days
- Semi-major axis
- 3.242 (+0.07 / −0.068) AU
- Equilibrium temperature
- 147.61 (+3.21 / −3.21) 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