HD 27631 b
HD 27631 b is an extrasolar planet that has more mass than Jupiter. It orbits 3.25 AU from the star, taking six years to revolve around the parent star HD 27631. Its orbit is eccentric, around 12%. In 2023, the inclination and true mass of HD 27631 b were determined via astrometry.

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Exoplanets discovered in 2011
Giant planets
Horologium (constellation)
Exoplanets detected by radial velocity
Exoplanets detected by astrometry