CONFIRMED EXOPLANET
·
Gas Giant
HD 128356 b
Orbits Host Star: HD 128356
(Type K3 V)
· Distance: 85.300 Light-Years (26.155 pc)
Planetary Radius
13.900 R⊕
Planetary Mass
282.869 M⊕
Surface Gravity
1.46 g / g⊕
Equilibrium Temp
232K (-41°C / -42°F)
Orbital Period
298.2 days
Discovery Year
2016 (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: Multiple Observatories.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS