Exoplanet
K2-174 b
325.93 light-years
- Discovery
- Transit · 2018
- Radius
- 2.6 (+0.1 / −0.1) Earth radii
- Mass
- 7.27 Earth masses
- Orbital period
- 19.5623 (+7.8 × 10⁻⁵ / −7.6 × 10⁻⁵) days
- Semi-major axis
- 0.126 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 455 (+5 / −5) 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