CONFIRMED EXOPLANET
·
Sub-Neptune
GJ 143 b
Orbits Host Star: GJ 143
(Type K4.5)
· Distance: 53.200 Light-Years (16.320 pc)
Planetary Radius
2.610 R⊕
Planetary Mass
22.700 M⊕
Surface Gravity
3.33 g / g⊕
Equilibrium Temp
422K (+149°C / +300°F)
Orbital Period
35.613 days
Discovery Year
2019 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (422 K · +149°C / +300°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
Other Worlds in the GJ 143 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS