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HD 155358 b
Orbiting HD 155358, discovered in 2007 (7512) by McDonald Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 314.65 M⊕ |
| Orbital period | 194.30 Earth days (~0.5 Earth years) |
| Orbital eccentricity | 0.170 |
| Equilibrium temperature | Unknown |
Host star — HD 155358
| Temperature | 5905 K (5632 °C) |
| Radius | 1.38 R☉ |
| Mass | 1.15 M☉ |
Location
| Distance from Earth | 43.6 pc (~142 light-years) |
| Right ascension / Declination | 257.3931 / 33.3549 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.