Exoplanet
GJ 328 b
66.95 light-years
- Discovery
- Radial Velocity · 2013
- Radius
- 13.3 Earth radii
- Mass
- 797.7493 (+73.1005 / −73.1005) Earth masses
- Orbital period
- 3,771 (+17 / −17) days
- Semi-major axis
- 4.11 (+0.16 / −0.18) AU
- Equilibrium temperature
- 73.57 (+4.56 / −4.56) 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