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HD 156668 b
Orbiting HD 156668, discovered in 2010 (7515) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 4.15 M⊕ |
| Orbital period | 4.65 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.000 |
| Equilibrium temperature | Unknown |
Host star — HD 156668
| Temperature | 4850 K (4577 °C) |
| Radius | 0.72 R☉ |
| Mass | 0.77 M☉ |
Location
| Distance from Earth | 24.3 pc (~79 light-years) |
| Right ascension / Declination | 259.4183 / 29.2282 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.