Exoplanet
Kepler-1491 b
6,737.05 light-years
- Discovery
- Transit · 2016
- Radius
- 1.51 (+0.35 / −0.14) Earth radii
- Mass
- 2.89 Earth masses
- Orbital period
- 16.5862 (+2.214 × 10⁻⁴ / −2.214 × 10⁻⁴) days
- Semi-major axis
- 0.127 AU
- Equilibrium temperature
- 821 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