← Back to Exoplanet Archive
HIP 57274 d
Orbiting HIP 57274, discovered in 2011 (7516) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 167.40 M⊕ |
| Orbital period | 431.70 Earth days (~1.2 Earth years) |
| Orbital eccentricity | 0.270 |
| Equilibrium temperature | Unknown |
Host star — HIP 57274
| Temperature | 4640 K (4367 °C) |
| Radius | 0.68 R☉ |
| Mass | 0.73 M☉ |
Location
| Distance from Earth | 25.9 pc (~84 light-years) |
| Right ascension / Declination | 176.1705 / 30.9576 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.