Exoplanet
HD 6434 b
138.15 light-years
- Discovery
- Radial Velocity · 2003
- Radius
- 14.2 Earth radii
- Mass
- 155.7367 (+12.7132 / −12.7132) Earth masses
- Orbital period
- 21.998 (+9 × 10⁻³ / −9 × 10⁻³) days
- Semi-major axis
- 0.14 (+0 / −0) AU
- Equilibrium temperature
- 786.83 (+4 / −4) 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