Exoplanet
11 Com b
303.93 light-years
- Discovery
- Radial Velocity · 2007
- Radius
- 12.2 Earth radii
- Mass
- 4,914.8985 (+39.0929 / −39.7286) Earth masses
- Orbital period
- 323.21 (+0.06 / −0.05) days
- Semi-major axis
- 1.178 (+0 / −0) AU
- Equilibrium temperature
- 803.26 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