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HD 149143 b
Orbiting HD 149143, discovered in 2005 (7510) by Haute-Provence Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 422.71 M⊕ |
| Orbital period | 4.07 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.017 |
| Equilibrium temperature | Unknown |
Host star — HD 149143
| Temperature | 5856 K (5583 °C) |
| Radius | 1.44 R☉ |
| Mass | 1.20 M☉ |
Location
| Distance from Earth | 73.3 pc (~239 light-years) |
| Right ascension / Declination | 248.2127 / 2.0845 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.