Exoplanet
KELT-1 b
875.5 light-years
- Discovery
- Transit · 2012
- Radius
- 12.442 (+0.3587 / −0.2466) Earth radii
- Mass
- 8,654.15 (+158.908 / −152.552) Earth masses
- Orbital period
- 1.2175 (+1.5 × 10⁻⁵ / −1.5 × 10⁻⁵) days
- Semi-major axis
- 0.0247 (+1.6 × 10⁻⁴ / −1.6 × 10⁻⁴) AU
- Equilibrium temperature
- 2,361 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