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HD 240210 b
Orbiting HD 240210, discovered in 2009 (7514) by McDonald Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1655.82 M⊕ |
| Orbital period | 501.75 Earth days (~1.4 Earth years) |
| Orbital eccentricity | 0.150 |
| Equilibrium temperature | Unknown |
Host star — HD 240210
| Temperature | 4297 K (4024 °C) |
| Radius | Unknown |
| Mass | 0.82 M☉ |
Location
| Distance from Earth | 372.4 pc (~1215 light-years) |
| Right ascension / Declination | 347.6219 / 57.0295 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.