Exoplanet
KOI-12 b
1,302.66 light-years
- Discovery
- Transit · 2015
- Radius
- 13.7871 (+0.6725 / −0.5605) Earth radii
- Mass
- 349.613 (+1,112.405 / −254.264) Earth masses
- Orbital period
- 17.8552 (+8 × 10⁻⁶ / −6 × 10⁻⁶) days
- Semi-major axis
- 0.154 (+4 × 10⁻³ / −3 × 10⁻³) AU
- Equilibrium temperature
- 911 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