Exoplanet
KOI-3503 c
2,893.22 light-years
- Discovery
- Transit · 2021
- Radius
- 1.21 (+0.28 / −0.09) Earth radii
- Mass
- < 10.36 Earth masses
- Orbital period
- 31.828 days
- Semi-major axis
- 0.1869 (+1.47 × 10⁻³ / −1.47 × 10⁻³) AU
- Equilibrium temperature
- 686 (+12 / −11) 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