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HD 100655 b
Orbiting HD 100655, discovered in 2011 (7516) by Bohyunsan Optical Astronomical Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 511.71 M⊕ |
| Orbital period | 157.57 Earth days (~0.4 Earth years) |
| Orbital eccentricity | 0.090 |
| Equilibrium temperature | Unknown |
Host star — HD 100655
| Temperature | 4891 K (4618 °C) |
| Radius | 10.06 R☉ |
| Mass | 2.28 M☉ |
Location
| Distance from Earth | 137.2 pc (~447 light-years) |
| Right ascension / Declination | 173.7654 / 20.4415 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.