Exoplanet
KOI-217 b
2,983.35 light-years
- Discovery
- Transit · 2010
- Radius
- 12.442 (+0.224 / −0.224) Earth radii
- Mass
- Unknown
- Orbital period
- 3.9051 (+5 × 10⁻⁵ / −5 × 10⁻⁵) days
- Semi-major axis
- 0.0477 (+7 × 10⁻⁴ / −7 × 10⁻⁴) AU
- Equilibrium temperature
- 1,046 K
- Mass provenance
- Msini
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