CONFIRMED EXOPLANET
·
Gas Giant
V0391 Peg b
Orbits Host Star: V0391 Peg
(Type sdBV)
· Distance: 3900.800 Light-Years (1195.980 pc)
Planetary Radius
13.100 R⊕
Planetary Mass
1017.056 M⊕
Surface Gravity
5.93 g / g⊕
Equilibrium Temp
520K (+247°C / +477°F)
Orbital Period
1170 days
Discovery Year
2007 (Pulsation Timing Variations)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (520 K · +247°C / +477°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Multiple Observatories.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS