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HD 220842 b
Orbiting HD 220842, discovered in 2016 (7521) by Haute-Provence Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1010.70 M⊕ |
| Orbital period | 218.47 Earth days (~0.6 Earth years) |
| Orbital eccentricity | 0.404 |
| Equilibrium temperature | Unknown |
Host star — HD 220842
| Temperature | 5960 K (5687 °C) |
| Radius | Unknown |
| Mass | 1.13 M☉ |
Location
| Distance from Earth | 64.6 pc (~211 light-years) |
| Right ascension / Declination | 351.6534 / 56.8871 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.