Exoplanet
K2-16 b
1,092.52 light-years
- Discovery
- Transit · 2015
- Radius
- 2.02 (+0.24 / −0.24) Earth radii
- Mass
- 4.74 Earth masses
- Orbital period
- 7.6188 (+8.7 × 10⁻⁴ / −8.7 × 10⁻⁴) days
- Semi-major axis
- 0.0667 (+1.1 × 10⁻³ / −1.1 × 10⁻³) AU
- Equilibrium temperature
- 658 (+19 / −19) 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