CONFIRMED EXOPLANET
·
Terrestrial
GJ 357 b
Orbits Host Star: GJ 357
(Type M2.5 V)
· Distance: 30.800 Light-Years (9.442 pc)
Planetary Radius
1.200 R⊕
Planetary Mass
1.830 M⊕
Surface Gravity
1.27 g / g⊕
Equilibrium Temp
518K (245°C)
Orbital Period
3.931 days
Discovery Year
2019 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (518 K) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
Other Worlds in the GJ 357 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS