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HD 40956 b
Orbiting HD 40956, discovered in 2017 (7522) by Multiple Observatories via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 858.14 M⊕ |
| Orbital period | 578.60 Earth days (~1.6 Earth years) |
| Orbital eccentricity | 0.240 |
| Equilibrium temperature | Unknown |
Host star — HD 40956
| Temperature | 4869 K (4596 °C) |
| Radius | 8.56 R☉ |
| Mass | 2.00 M☉ |
Location
| Distance from Earth | 116.6 pc (~380 light-years) |
| Right ascension / Declination | 91.6628 / 63.4539 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.