Exoplanet
HD 216770 b
119.58 light-years
- Discovery
- Radial Velocity · 2003
- Radius
- 14.1 Earth radii
- Mass
- 181.1631 (+15.8915 / −15.8915) Earth masses
- Orbital period
- 118.45 (+0.55 / −0.55) days
- Semi-major axis
- 0.46 (+0.01 / −0.01) AU
- Equilibrium temperature
- 370.18 (+5.79 / −5.79) 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