HD 209458 b
Orbiting HD 209458
- Host star
- HD 209458
- Discovery year
- 1999
- Discovery facility
- W. M. Keck Observatory
- Orbital period (days)
- 3.5247
- Radius (Earth radii)
- 15.581
- Mass (Earth masses)
- 232.016
- Equilibrium temp (K)
- 1459
- Distance (parsecs)
- 48.30
Orbiting HD 209458