CONFIRMED EXOPLANET
·
Gas Giant
HD 38801 b
Orbits Host Star: HD 38801
(Type K0)
· Distance: 298.200 Light-Years (91.435 pc)
Planetary Radius
12.500 R⊕
Planetary Mass
3082.315 M⊕
Surface Gravity
19.73 g / g⊕
Equilibrium Temp
288K (+15°C / +59°F)
Orbital Period
685.25 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: Subaru Telescope.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS