CONFIRMED EXOPLANET
·
Gas Giant
HD 10442 b
Orbits Host Star: HD 10442
(Type K0 IV)
· Distance: 441.500 Light-Years (135.374 pc)
Planetary Radius
13.600 R⊕
Planetary Mass
472.613 M⊕
Surface Gravity
2.56 g / g⊕
Equilibrium Temp
234K (-39°C / -38°F)
Orbital Period
1032.3 days
Discovery Year
2014 (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: W. M. Keck Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS