Exoplanet
K2-77 b
462.26 light-years
- Discovery
- Transit · 2016
- Radius
- 2.4996 (+0.1681 / −0.1233) Earth radii
- Mass
- < 603.877 Earth masses
- Orbital period
- 8.2001 (+8.6 × 10⁻⁶ / −7.3 × 10⁻⁶) days
- Semi-major axis
- 0.0753 (+1.1 × 10⁻³ / −1.1 × 10⁻³) AU
- Equilibrium temperature
- 806 (+18 / −18) K
- Mass provenance
- Mass
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