CONFIRMED EXOPLANET
·
Gas Giant
HD 181720 b
Orbits Host Star: HD 181720
(Type G1 V)
· Distance: 196.400 Light-Years (60.205 pc)
Planetary Radius
14.000 R⊕
Planetary Mass
127.132 M⊕
Surface Gravity
0.65 g / g⊕
Equilibrium Temp
249K (-24°C / -11°F)
Orbital Period
956 days
Discovery Year
2009 (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