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HD 290327 b
Orbiting HD 290327, discovered in 2009 (7514) by La Silla Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 772.33 M⊕ |
| Orbital period | 2443.00 Earth days (~6.7 Earth years) |
| Orbital eccentricity | 0.080 |
| Equilibrium temperature | Unknown |
Host star — HD 290327
| Temperature | 5505 K (5232 °C) |
| Radius | 0.95 R☉ |
| Mass | 0.84 M☉ |
Location
| Distance from Earth | 56.4 pc (~184 light-years) |
| Right ascension / Declination | 80.8400 / -2.2780 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.