Exoplanet
GJ 667 C g
23.63 light-years
The archive flags this planet’s confirmation as questioned in the literature.
- Discovery
- Radial Velocity · 2013
- Radius
- 1.99 Earth radii
- Mass
- 4.6 (+2.6 / −2.3) Earth masses
- Orbital period
- 256.2 (+13.8 / −7.9) days
- Semi-major axis
- 0.549 (+0.052 / −0.058) AU
- Equilibrium temperature
- Unknown
- 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