Exoplanet
KOI-3503 b
2,893.22 light-years
- Discovery
- Transit · 2021
- Radius
- 1.19 (+0.24 / −0.19) Earth radii
- Mass
- < 9.2 Earth masses
- Orbital period
- 21.185 days
- Semi-major axis
- 0.1425 (+1.13 × 10⁻³ / −1.13 × 10⁻³) AU
- Equilibrium temperature
- 785 (+14 / −13) 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