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HD 181720 b
Orbiting HD 181720, discovered in 2009 (7514) by La Silla Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 127.13 M⊕ |
| Orbital period | 956.00 Earth days (~2.6 Earth years) |
| Orbital eccentricity | 0.260 |
| Equilibrium temperature | Unknown |
Host star — HD 181720
| Temperature | 5736 K (5463 °C) |
| Radius | 1.50 R☉ |
| Mass | 1.03 M☉ |
Location
| Distance from Earth | 60.2 pc (~196 light-years) |
| Right ascension / Declination | 290.7212 / -32.9208 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.