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HD 40979 b
Orbiting HD 40979, discovered in 2002 (7507) by Multiple Observatories via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1484.27 M⊕ |
| Orbital period | 264.15 Earth days (~0.7 Earth years) |
| Orbital eccentricity | 0.250 |
| Equilibrium temperature | Unknown |
Host star — HD 40979
| Temperature | 6165 K (5892 °C) |
| Radius | 1.21 R☉ |
| Mass | 1.45 M☉ |
Location
| Distance from Earth | 34.1 pc (~111 light-years) |
| Right ascension / Declination | 91.1253 / 44.2598 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.