Exoplanet
Kepler-54 b
886.17 light-years
- Discovery
- Transit · 2012
- Radius
- 2.1 Earth radii
- Mass
- 0.98 (+0.34 / −0.22) Earth masses
- Orbital period
- 8.0109 (+6.9 × 10⁻⁵ / −6.9 × 10⁻⁵) days
- Semi-major axis
- 0.0619 (+2.46 × 10⁻³ / −2.46 × 10⁻³) AU
- Equilibrium temperature
- 453 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