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HD 145457 b

Orbiting HD 145457, discovered in 2010 (7515) by Subaru Telescope via the Radial Velocity method.

Planet

RadiusUnknown
Mass888.01 M⊕
Orbital period176.13 Earth days (~0.5 Earth years)
Orbital eccentricity0.111
Equilibrium temperatureUnknown

Host star — HD 145457

Temperature4757 K (4484 °C)
Radius9.90 R☉
Mass1.90 M☉

Location

Distance from Earth135.3 pc (~441 light-years)
Right ascension / Declination242.5162 / 26.7429

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