Exoplanet
HD 45184 b
71.6 light-years
- Discovery
- Radial Velocity · 2019
- Radius
- 3.52 Earth radii
- Mass
- 12.19 (+1.06 / −1.03) Earth masses
- Orbital period
- 5.8854 (+3 × 10⁻⁴ / −3 × 10⁻⁴) days
- Semi-major axis
- 0.0644 (+2 × 10⁻³ / −2.1 × 10⁻³) AU
- Equilibrium temperature
- 1,156.34 (+22.93 / −22.93) K
- Mass provenance
- Msini
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