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HD 111591 b

Orbiting HD 111591, discovered in 2017 (7522) by Multiple Observatories via the Radial Velocity method.

Planet

RadiusUnknown
Mass1398.45 M⊕
Orbital period1056.40 Earth days (~2.9 Earth years)
Orbital eccentricity0.260
Equilibrium temperatureUnknown

Host star — HD 111591

Temperature4884 K (4611 °C)
Radius8.03 R☉
Mass1.94 M☉

Location

Distance from Earth114.2 pc (~372 light-years)
Right ascension / Declination192.5725 / 22.8631

Last refreshed 2026-09-13 from NASA's Exoplanet Archive.