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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
HD 209458 b — exoplanet · Vinony