Exoplanet
HD 208527 b
1,018.27 light-years
- Discovery
- Radial Velocity · 2012
- Radius
- 12.5 Earth radii
- Mass
- 3,146.4 (+540.3 / −540.3) Earth masses
- Orbital period
- 875.5 (+5.8 / −5.8) days
- Semi-major axis
- 2.1 (+0.2 / −0.2) AU
- Equilibrium temperature
- 959.79 (+91.67 / −91.67) 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