CONFIRMED EXOPLANET
·
Sub-Earth
Barnard b
Orbits Host Star: Barnard's star
(Type M3.5-4 V)
· Distance: 6.000 Light-Years (1.827 pc)
Planetary Radius
0.720 R⊕
Planetary Mass
0.299 M⊕
Surface Gravity
0.58 g / g⊕
Equilibrium Temp
438K (+165°C / +329°F)
Orbital Period
3.154 days
Discovery Year
2024 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (438 K · +165°C / +329°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Paranal Observatory.
Other Worlds in the Barnard's star System (3)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS