Exoplanet
K2-184 b
246.53 light-years
- Discovery
- Transit · 2018
- Radius
- 1.47 (+0.11 / −0.05) Earth radii
- Mass
- 2.76 Earth masses
- Orbital period
- 16.978 (+2.37 × 10⁻⁵ / −2.42 × 10⁻⁵) days
- Semi-major axis
- 0.1685 (+0.0155 / −0.0409) AU
- Equilibrium temperature
- 533 (+10 / −23) 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