Exoplanet
Kepler-1580 b
3,268.15 light-years
- Discovery
- Transit · 2016
- Radius
- 2.11 (+0.3 / −0.31) Earth radii
- Mass
- 5.1 Earth masses
- Orbital period
- 56.6449 (+8.525 × 10⁻⁴ / −8.525 × 10⁻⁴) days
- Semi-major axis
- 0.3357 (+2.75 × 10⁻³ / −2.75 × 10⁻³) AU
- Equilibrium temperature
- 733 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