Exoplanet
KELT-23 A b
411.81 light-years
- Discovery
- Transit · 2019
- Radius
- 14.8295 (+0.2802 / −0.2802) Earth radii
- Mass
- 298.1245 (+15.2558 / −13.9845) Earth masses
- Orbital period
- 2.2553 (+1.1 × 10⁻⁵ / −1.2 × 10⁻⁵) days
- Semi-major axis
- 0.033 (+6.8 × 10⁻⁴ / −6.4 × 10⁻⁴) AU
- Equilibrium temperature
- 1,561 (+20 / −20) 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