CONFIRMED EXOPLANET
·
Terrestrial
YZ Cet d
Orbits Host Star: YZ Cet
(Type M4.5 V)
· Distance: 12.100 Light-Years (3.712 pc)
Planetary Radius
1.030 R⊕
Planetary Mass
1.090 M⊕
Surface Gravity
1.03 g / g⊕
Equilibrium Temp
357K (+84°C / +183°F)
Orbital Period
4.656 days
Discovery Year
2017 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (357 K · +84°C / +183°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: La Silla Observatory.
Other Worlds in the YZ Cet System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS