Exoplanet
HD 109246 b
221.25 light-years
- Discovery
- Radial Velocity · 2010
- Radius
- 13.9 Earth radii
- Mass
- 273.3338 (+79.4575 / −79.4575) Earth masses
- Orbital period
- 68.27 (+0.13 / −0.13) days
- Semi-major axis
- 0.33 (+0.01 / −0.01) AU
- Equilibrium temperature
- 507.43 (+9.22 / −9.22) 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