Exoplanet
K2-244 b
694.39 light-years
- Discovery
- Transit · 2018
- Radius
- 1.75 (+0.13 / −0.1) Earth radii
- Mass
- 3.71 Earth masses
- Orbital period
- 21.0688 (+3.2 × 10⁻³ / −3.25 × 10⁻³) days
- Semi-major axis
- 0.1418 (+1 × 10⁻³ / −1.1 × 10⁻³) AU
- Equilibrium temperature
- 638 (+7 / −7) 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