Exoplanet
Kepler-1640 b
6,065.79 light-years
- Discovery
- Transit · 2016
- Radius
- 4.82 (+2.48 / −0.8) Earth radii
- Mass
- 20.7 Earth masses
- Orbital period
- 7.5844 (+3.866 × 10⁻⁴ / −3.866 × 10⁻⁴) days
- Semi-major axis
- 0.0836 AU
- Equilibrium temperature
- 1,228 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