CONFIRMED EXOPLANET
·
Sub-Neptune
HD 31527 d
Orbits Host Star: HD 31527
(Type G2 V)
· Distance: 125.400 Light-Years (38.447 pc)
Planetary Radius
3.460 R⊕
Planetary Mass
11.820 M⊕
Surface Gravity
0.99 g / g⊕
Equilibrium Temp
327K (+54°C / +129°F)
Orbital Period
271.674 days
Discovery Year
2019 (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.
Other Worlds in the HD 31527 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS