Exoplanet
Kepler-1231 b
3,219.94 light-years
- Discovery
- Transit · 2016
- Radius
- 1.42 (+0.3 / −0.12) Earth radii
- Mass
- 2.6 Earth masses
- Orbital period
- 10.4173 (+6.556 × 10⁻⁵ / −6.556 × 10⁻⁵) days
- Semi-major axis
- 0.0914 AU
- Equilibrium temperature
- 870 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