Exoplanet
Kepler-1177 b
4,239.94 light-years
- Discovery
- Transit · 2016
- Radius
- 1.9 (+0.16 / −0.12) Earth radii
- Mass
- 4.27 Earth masses
- Orbital period
- 106.2475 (+1.822 × 10⁻³ / −1.822 × 10⁻³) days
- Semi-major axis
- 0.4301 AU
- Equilibrium temperature
- 377 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