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HD 18742 b
Orbiting HD 18742, discovered in 2011 (7516) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1080.62 M⊕ |
| Orbital period | 766.00 Earth days (~2.1 Earth years) |
| Orbital eccentricity | 0.040 |
| Equilibrium temperature | Unknown |
Host star — HD 18742
| Temperature | 4940 K (4667 °C) |
| Radius | 5.13 R☉ |
| Mass | 1.36 M☉ |
Location
| Distance from Earth | 162.7 pc (~531 light-years) |
| Right ascension / Declination | 45.0443 / -20.8027 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.