Exoplanet
Gliese 48 b
26.85 light-years
- Discovery
- Radial Velocity · 2026
- Radius
- 2.77 Earth radii
- Mass
- 8.11 (+1.63 / −1.63) Earth masses
- Orbital period
- 39.6299 (+0.29 / −0.29) days
- Semi-major axis
- 0.1752 (+1.1 × 10⁻³ / −1.1 × 10⁻³) AU
- Equilibrium temperature
- 271 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