Exoplanet
HD 41004 A b
119.67 light-years
- Discovery
- Radial Velocity · 2004
- Radius
- 13.2 Earth radii
- Mass
- 807.25 (+235.18 / −235.18) Earth masses
- Orbital period
- 963 (+38 / −38) days
- Semi-major axis
- Unknown
- Equilibrium temperature
- Unknown
- 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