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HD 213240 b
Orbiting HD 213240, discovered in 2001 (7506) by La Silla Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1773.49 M⊕ |
| Orbital period | 882.70 Earth days (~2.4 Earth years) |
| Orbital eccentricity | 0.420 |
| Equilibrium temperature | Unknown |
Host star — HD 213240
| Temperature | 5979 K (5706 °C) |
| Radius | 1.51 R☉ |
| Mass | 1.57 M☉ |
Location
| Distance from Earth | 40.9 pc (~133 light-years) |
| Right ascension / Declination | 337.7506 / -49.4341 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.