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HD 100655 b

Orbiting HD 100655, discovered in 2011 (7516) by Bohyunsan Optical Astronomical Observatory via the Radial Velocity method.

Planet

RadiusUnknown
Mass511.71 M⊕
Orbital period157.57 Earth days (~0.4 Earth years)
Orbital eccentricity0.090
Equilibrium temperatureUnknown

Host star — HD 100655

Temperature4891 K (4618 °C)
Radius10.06 R☉
Mass2.28 M☉

Location

Distance from Earth137.2 pc (~447 light-years)
Right ascension / Declination173.7654 / 20.4415

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