Exoplanet
GJ 328 c
66.95 light-years
- Discovery
- Radial Velocity · 2023
- Radius
- 4.91 Earth radii
- Mass
- 21.4 (+3.4 / −3.2) Earth masses
- Orbital period
- 241.8 (+1.3 / −1.7) days
- Semi-major axis
- 0.657 (+0.026 / −0.028) AU
- Equilibrium temperature
- 184.01 (+11.4 / −11.4) 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