Exoplanet
HD 159868 b
182.16 light-years
- Discovery
- Radial Velocity · 2006
- Radius
- 13.3 Earth radii
- Mass
- 704.9469 (+18.752 / −18.752) Earth masses
- Orbital period
- 1,184.1 (+7.1 / −7.1) days
- Semi-major axis
- 2.32 (+0.14 / −0.14) AU
- Equilibrium temperature
- 255.69 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