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HD 164604 b

Orbiting HD 164604, discovered in 2009 (7514) by Las Campanas Observatory via the Radial Velocity method.

Planet

RadiusUnknown
Mass4195.33 M⊕
Orbital period653.90 Earth days (~1.8 Earth years)
Orbital eccentricity0.479
Equilibrium temperatureUnknown

Host star — HD 164604

Temperature4663 K (4390 °C)
Radius0.78 R☉
Mass0.77 M☉

Location

Distance from Earth39.4 pc (~128 light-years)
Right ascension / Declination270.7787 / -28.5608

Last refreshed 2026-09-14 from NASA's Exoplanet Archive.