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HR 810 b
Orbiting HR 810, discovered in 1999 (7504) by La Silla Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 721.47 M⊕ |
| Orbital period | 302.80 Earth days (~0.8 Earth years) |
| Orbital eccentricity | 0.140 |
| Equilibrium temperature | Unknown |
Host star — HR 810
| Temperature | 6167 K (5894 °C) |
| Radius | 1.13 R☉ |
| Mass | 1.34 M☉ |
Location
| Distance from Earth | 17.3 pc (~56 light-years) |
| Right ascension / Declination | 40.6417 / -50.7993 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.