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psi1 Dra B b
Orbiting psi1 Dra B, discovered in 2015 (7520) by McDonald Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 486.28 M⊕ |
| Orbital period | 3117.00 Earth days (~8.5 Earth years) |
| Orbital eccentricity | 0.400 |
| Equilibrium temperature | Unknown |
Host star — psi1 Dra B
| Temperature | 6212 K (5939 °C) |
| Radius | Unknown |
| Mass | 1.19 M☉ |
Location
| Distance from Earth | 22.7 pc (~74 light-years) |
| Right ascension / Declination | 265.4926 / 72.1557 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.