Exoplanet
GJ 179 b
40.3 light-years
- Discovery
- Radial Velocity · 2009
- Radius
- 13.8 Earth radii
- Mass
- 301.937 (+50.8525 / −34.9611) Earth masses
- Orbital period
- 2,288 (+59 / −59) days
- Semi-major axis
- 2.41 (+0.04 / −0.04) AU
- Equilibrium temperature
- 64.53 (+2.61 / −2.61) K
- Mass provenance
- Mass
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