CONFIRMED EXOPLANET
·
Sub-Neptune
HD 21693 b
Orbits Host Star: HD 21693
(Type G8 V)
· Distance: 108.500 Light-Years (33.255 pc)
Planetary Radius
2.800 R⊕
Planetary Mass
8.230 M⊕
Surface Gravity
1.05 g / g⊕
Equilibrium Temp
656K (+383°C / +721°F)
Orbital Period
22.679 days
Discovery Year
2019 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (656 K · +383°C / +721°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: La Silla Observatory.
Other Worlds in the HD 21693 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS