CONFIRMED EXOPLANET
·
Gas Giant
HD 137388 b
Orbits Host Star: HD 137388
(Type K2 IV)
· Distance: 132.000 Light-Years (40.484 pc)
Planetary Radius
9.320 R⊕
Planetary Mass
63.566 M⊕
Surface Gravity
0.73 g / g⊕
Equilibrium Temp
248K (-25°C / -13°F)
Orbital Period
330 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: La Silla Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS