CONFIRMED EXOPLANET
·
Gas Giant
HIP 57274 d
Orbits Host Star: HIP 57274
(Type K4 V)
· Distance: 84.300 Light-Years (25.862 pc)
Planetary Radius
14.200 R⊕
Planetary Mass
167.400 M⊕
Surface Gravity
0.83 g / g⊕
Equilibrium Temp
184K (-89°C / -128°F)
Orbital Period
431.7 days
Discovery Year
2011 (Radial Velocity)
Habitability Assessment
☁️ Gaseous Envelope: With a radius exceeding 2.2 Earth radii, this world is modeled as a volatile-rich sub-Neptune or Jovian gas giant without a defined solid surface boundary.
Discovery Facility: W. M. Keck Observatory.
Other Worlds in the HIP 57274 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS