Exoplanet
K2-419 A b
876.33 light-years
- Discovery
- Transit · 2024
- Radius
- 10.55 (+0.39 / −0.39) Earth radii
- Mass
- 196 (+15 / −15) Earth masses
- Orbital period
- 20.3585 (+6.14 × 10⁻⁶ / −5.75 × 10⁻⁶) days
- Semi-major axis
- 0.1208 (+1.6 × 10⁻³ / −1.7 × 10⁻³) AU
- Equilibrium temperature
- 377 (+11 / −11) 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