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HD 145457 b
Orbiting HD 145457, discovered in 2010 (7515) by Subaru Telescope via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 888.01 M⊕ |
| Orbital period | 176.13 Earth days (~0.5 Earth years) |
| Orbital eccentricity | 0.111 |
| Equilibrium temperature | Unknown |
Host star — HD 145457
| Temperature | 4757 K (4484 °C) |
| Radius | 9.90 R☉ |
| Mass | 1.90 M☉ |
Location
| Distance from Earth | 135.3 pc (~441 light-years) |
| Right ascension / Declination | 242.5162 / 26.7429 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.