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HD 5891 b

Orbiting HD 5891, discovered in 2011 (7516) by W. M. Keck Observatory via the Radial Velocity method.

Planet

RadiusUnknown
Mass2425.04 M⊕
Orbital period177.11 Earth days (~0.5 Earth years)
Orbital eccentricity0.070
Equilibrium temperatureUnknown

Host star — HD 5891

Temperature4673 K (4400 °C)
Radius10.64 R☉
Mass1.93 M☉

Location

Distance from Earth283.5 pc (~925 light-years)
Right ascension / Declination15.1383 / 20.2923

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