Exoplanet
Kepler-1290 b
5,197.95 light-years
- Discovery
- Transit · 2016
- Radius
- 1.42 (+0.21 / −0.13) Earth radii
- Mass
- 2.6 Earth masses
- Orbital period
- 4.695 (+4.206 × 10⁻⁵ / −4.206 × 10⁻⁵) days
- Semi-major axis
- 0.0557 AU
- Equilibrium temperature
- 1,098 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