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BD+20 274 b
Orbiting BD+20 274, discovered in 2012 (7517) by McDonald Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1334.89 M⊕ |
| Orbital period | 578.20 Earth days (~1.6 Earth years) |
| Orbital eccentricity | 0.210 |
| Equilibrium temperature | Unknown |
Host star — BD+20 274
| Temperature | 4296 K (4023 °C) |
| Radius | 17.30 R☉ |
| Mass | 0.80 M☉ |
Location
| Distance from Earth | 1322.5 pc (~4313 light-years) |
| Right ascension / Declination | 25.9203 / 21.0053 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.