Exoplanet
Kepler-1509 b
6,532.78 light-years
- Discovery
- Transit · 2016
- Radius
- 1.85 (+0.37 / −0.16) Earth radii
- Mass
- 4.08 Earth masses
- Orbital period
- 25.4338 (+3.114 × 10⁻⁴ / −3.114 × 10⁻⁴) days
- Semi-major axis
- 0.1707 AU
- Equilibrium temperature
- 667 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