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HD 158038 b
Orbiting HD 158038, discovered in 2011 (7516) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 486.28 M⊕ |
| Orbital period | 521.00 Earth days (~1.4 Earth years) |
| Orbital eccentricity | 0.290 |
| Equilibrium temperature | Unknown |
Host star — HD 158038
| Temperature | 4860 K (4587 °C) |
| Radius | 4.50 R☉ |
| Mass | 1.30 M☉ |
Location
| Distance from Earth | 94.9 pc (~309 light-years) |
| Right ascension / Declination | 261.4395 / 27.3031 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.