Exoplanet
Kepler-53 c
4,455.52 light-years
- Discovery
- Transit · 2012
- Radius
- 3.17 Earth radii
- Mass
- < 36 Earth masses
- Orbital period
- 38.5583 (+4.1 × 10⁻⁴ / −4.1 × 10⁻⁴) days
- Semi-major axis
- 0.2209 (+2.58 × 10⁻³ / −2.58 × 10⁻³) AU
- Equilibrium temperature
- 550 K
- Mass provenance
- Mass
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