Exoplanet
Kepler-123 b
3,332.21 light-years
- Discovery
- Transit · 2014
- Radius
- 2.94 (+0.57 / −0.57) Earth radii
- Mass
- 55.3 (+31.2 / −27.8) Earth masses
- Orbital period
- 17.2324 (+5.6 × 10⁻⁵ / −5.6 × 10⁻⁵) days
- Semi-major axis
- 0.135 AU
- Equilibrium temperature
- 817 K
- Mass provenance
- Mass
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