Exoplanet
K2-172 c
814.55 light-years
- Discovery
- Transit · 2018
- Radius
- 3.2057 (+0.1889 / −0.1391) Earth radii
- Mass
- 10.4 Earth masses
- Orbital period
- 29.6268 (+1.555 × 10⁻³ / −1.607 × 10⁻³) days
- Semi-major axis
- Unknown
- Equilibrium temperature
- Unknown
- 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