Exoplanet
HD 10647 b
56.54 light-years
- Discovery
- Radial Velocity · 2006
- Radius
- 13.8 Earth radii
- Mass
- 298.75 (+25.43 / −25.43) Earth masses
- Orbital period
- 989.2 (+8.1 / −8.1) days
- Semi-major axis
- 2.015 (+0.011 / −0.011) AU
- Equilibrium temperature
- 221.54 (+2.22 / −2.22) 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