CONFIRMED EXOPLANET
·
Sub-Neptune
GJ 4274 c
Orbits Host Star: GJ 4274
(Type M4.5 V)
· Distance: 23.600 Light-Years (7.236 pc)
Planetary Radius
2.830 R⊕
Planetary Mass
8.390 M⊕
Surface Gravity
1.05 g / g⊕
Equilibrium Temp
157K (-116°C / -177°F)
Orbital Period
69.57 days
Discovery Year
2026 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 157 K (-116°C / -177°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Mauna Kea Observatory.
Other Worlds in the GJ 4274 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS