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4 UMa b
Orbiting 4 UMa, discovered in 2006 (7511) by Thueringer Landessternwarte Tautenburg via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 2511.48 M⊕ |
| Orbital period | 270.27 Earth days (~0.7 Earth years) |
| Orbital eccentricity | 0.453 |
| Equilibrium temperature | Unknown |
Host star — 4 UMa
| Temperature | 4415 K (4142 °C) |
| Radius | 18.11 R☉ |
| Mass | 1.23 M☉ |
Location
| Distance from Earth | 73.5 pc (~240 light-years) |
| Right ascension / Declination | 130.0528 / 64.3281 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.