Exoplanet
KELT-2 A b
437.24 light-years
- Discovery
- Transit · 2012
- Radius
- 15.1322 (+0.8967 / −0.8967) Earth radii
- Mass
- 540.311 (+69.9226 / −69.9226) Earth masses
- Orbital period
- 4.1138 (+1 × 10⁻⁵ / −1 × 10⁻⁵) days
- Semi-major axis
- 0.055 (+3.7 × 10⁻⁴ / −3.7 × 10⁻⁴) AU
- Equilibrium temperature
- 2,080 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