Exoplanet
Kepler-873 b
3,855.89 light-years
- Discovery
- Transit · 2016
- Radius
- 3.75 (+1.64 / −0.55) Earth radii
- Mass
- 13.5 Earth masses
- Orbital period
- 20.5534 (+7.327 × 10⁻⁵ / −7.327 × 10⁻⁵) days
- Semi-major axis
- 0.1542 AU
- Equilibrium temperature
- 749 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