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HD 187123 c

Orbiting HD 187123, discovered in 2008 (7513) by W. M. Keck Observatory via the Radial Velocity method.

Planet

RadiusUnknown
Mass632.46 M⊕
Orbital period3810.00 Earth days (~10.4 Earth years)
Orbital eccentricity0.252
Equilibrium temperatureUnknown

Host star — HD 187123

Temperature5790 K (5517 °C)
Radius1.15 R☉
Mass1.04 M☉

Location

Distance from Earth46.0 pc (~150 light-years)
Right ascension / Declination296.7429 / 34.4190

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