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HD 102117 b

Orbiting HD 102117, discovered in 2005 (7510) by La Silla Observatory via the Radial Velocity method.

Planet

RadiusUnknown
Mass54.03 M⊕
Orbital period20.81 Earth days (~0.1 Earth years)
Orbital eccentricity0.120
Equilibrium temperatureUnknown

Host star — HD 102117

Temperature5655 K (5382 °C)
Radius1.23 R☉
Mass1.06 M☉

Location

Distance from Earth39.6 pc (~129 light-years)
Right ascension / Declination176.2097 / -58.7040

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