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HD 211403 b
Orbiting HD 211403, discovered in 2021 (7526) by Haute-Provence Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1760.77 M⊕ |
| Orbital period | 223.80 Earth days (~0.6 Earth years) |
| Orbital eccentricity | 0.084 |
| Equilibrium temperature | 380 K (107 °C) |
Host star — HD 211403
| Temperature | 6273 K (6000 °C) |
| Radius | 1.21 R☉ |
| Mass | 1.20 M☉ |
Location
| Distance from Earth | 83.1 pc (~271 light-years) |
| Right ascension / Declination | 333.8158 / 58.2756 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.