CONFIRMED EXOPLANET
·
Gas Giant
HD 100777 b
Orbits Host Star: HD 100777
(Type G8 V)
· Distance: 161.600 Light-Years (49.534 pc)
Planetary Radius
13.700 R⊕
Planetary Mass
390.929 M⊕
Surface Gravity
2.08 g / g⊕
Equilibrium Temp
264K (-9°C / +16°F)
Orbital Period
383 days
Discovery Year
2007 (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