Exoplanet
Kepler-1256 b
2,906.68 light-years
- Discovery
- Transit · 2016
- Radius
- 1.49 (+0.44 / −0.22) Earth radii
- Mass
- 2.83 Earth masses
- Orbital period
- 12.4128 (+1.08 × 10⁻⁴ / −1.08 × 10⁻⁴) days
- Semi-major axis
- 0.1073 (+1.16 × 10⁻³ / −1.16 × 10⁻³) AU
- Equilibrium temperature
- 933 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