Exoplanet
K2-245 b
1,487.48 light-years
- Discovery
- Transit · 2018
- Radius
- 4.34 (+0.19 / −0.14) Earth radii
- Mass
- 17.4 Earth masses
- Orbital period
- 11.8931 (+6.5 × 10⁻⁴ / −6.3 × 10⁻⁴) days
- Semi-major axis
- 0.0959 (+6 × 10⁻⁴ / −6 × 10⁻⁴) AU
- Equilibrium temperature
- 923 (+14 / −14) 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