Exoplanet
GJ 180 c
38.95 light-years
- Discovery
- Radial Velocity · 2014
- Radius
- 2.41 Earth radii
- Mass
- 6.4 (+3.7 / −4.1) Earth masses
- Orbital period
- 24.329 (+0.052 / −0.066) days
- Semi-major axis
- 0.129 (+7 × 10⁻³ / −0.017) AU
- Equilibrium temperature
- 290.87 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