Exoplanet
Kepler-247 d
2,164.74 light-years
- Discovery
- Transit · 2014
- Radius
- 4.5 (+0.55 / −0.48) Earth radii
- Mass
- 50 (+65 / −35) Earth masses
- Orbital period
- 20.4737 (+4.5 × 10⁻³ / −4.9 × 10⁻³) days
- Semi-major axis
- 0.1408 (+1.02 × 10⁻³ / −1.02 × 10⁻³) AU
- Equilibrium temperature
- 530 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