CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-421 c
Orbits Host Star: TOI-421
(Type G9 V)
· Distance: 244.000 Light-Years (74.797 pc)
Planetary Radius
5.090 R⊕
Planetary Mass
14.100 M⊕
Surface Gravity
0.54 g / g⊕
Equilibrium Temp
635K (362°C)
Orbital Period
16.068 days
Discovery Year
2020 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (635 K) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
Other Worlds in the TOI-421 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS