Exoplanet
GJ 480 b
46.43 light-years
- Discovery
- Radial Velocity · 2020
- Radius
- 2.91 Earth radii
- Mass
- 8.8 (+0.7 / −0.7) Earth masses
- Orbital period
- 9.5536 (+6 × 10⁻⁴ / −6 × 10⁻⁴) days
- Semi-major axis
- 0.068 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 406 (+6 / −6) 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