Exoplanet
Kepler-174 d
1,254.91 light-years
- Discovery
- Transit · 2014
- Radius
- 2.19 (+0.13 / −0.13) Earth radii
- Mass
- 5.43 Earth masses
- Orbital period
- 247.3537 (+2.001 × 10⁻³ / −2.001 × 10⁻³) days
- Semi-major axis
- 0.677 AU
- Equilibrium temperature
- 212 K
- Mass provenance
- M-R relationship
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