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HD 222582 b

Orbiting HD 222582, discovered in 1999 (7504) by W. M. Keck Observatory via the Radial Velocity method.

Planet

RadiusUnknown
Mass2660.24 M⊕
Orbital period572.38 Earth days (~1.6 Earth years)
Orbital eccentricity0.730
Equilibrium temperatureUnknown

Host star — HD 222582

Temperature5790 K (5517 °C)
Radius1.13 R☉
Mass1.12 M☉

Location

Distance from Earth42.2 pc (~138 light-years)
Right ascension / Declination355.4641 / -5.9862

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