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Exoplanet

Kepler-184 d

1,990.62 light-years

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Discovery
Transit · 2014
Radius
2.49 (+1.41 / −1.41) Earth radii
Mass
6.76 Earth masses
Orbital period
29.0224 (+1.76 × 10⁻⁴ / −1.76 × 10⁻⁴) days
Semi-major axis
0.179 AU
Equilibrium temperature
559 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