Exoplanet
Kepler-405 c
3,473.83 light-years
- Discovery
- Transit · 2014
- Radius
- 4.66 (+26.65 / −26.65) Earth radii
- Mass
- 19.6 Earth masses
- Orbital period
- 29.7267 (+0.0115 / −0.0115) days
- Semi-major axis
- 0.188 AU
- Equilibrium temperature
- 557 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