Exoplanet
Kepler-539 c
1,002.34 light-years
- Discovery
- Transit Timing Variations · 2016
- Radius
- 13.3 Earth radii
- Mass
- 762.792 (+381.396 / −381.396) Earth masses
- Orbital period
- > 1,000 days
- Semi-major axis
- 2.42 (+0.5 / −0.51) AU
- Equilibrium temperature
- 253 (+27 / −27) K
- Mass provenance
- Mass
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