CONFIRMED EXOPLANET
·
Gas Giant
HD 22781 b
Orbits Host Star: HD 22781
(Type K1)
· Distance: 106.300 Light-Years (32.603 pc)
Planetary Radius
12.300 R⊕
Planetary Mass
4338.200 M⊕
Surface Gravity
28.67 g / g⊕
Equilibrium Temp
193K (-80°C / -112°F)
Orbital Period
528.07 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: Haute-Provence Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS