CONFIRMED EXOPLANET
·
Gas Giant
HD 9446 c
Orbits Host Star: HD 9446
(Type G5 V)
· Distance: 164.200 Light-Years (50.350 pc)
Planetary Radius
13.400 R⊕
Planetary Mass
578.426 M⊕
Surface Gravity
3.22 g / g⊕
Equilibrium Temp
345K (+72°C / +162°F)
Orbital Period
192.9 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: Haute-Provence Observatory.
Other Worlds in the HD 9446 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS