Exoplanet
Kepler-1928 b
1,064.45 light-years
- Discovery
- Transit · 2021
- Radius
- 1.992 (+0.133 / −0.078) Earth radii
- Mass
- 4.63 Earth masses
- Orbital period
- 19.5778 (+2.2 × 10⁻⁵ / −2.1 × 10⁻⁵) days
- Semi-major axis
- 0.194 (+0.032 / −0.039) AU
- Equilibrium temperature
- 621 K
- Mass provenance
- M-R relationship
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