CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-277 b
Orbits Host Star: TOI-277
· Distance: 210.900 Light-Years (64.669 pc)
Planetary Radius
2.650 R⊕
Planetary Mass
7.510 M⊕
Surface Gravity
1.07 g / g⊕
Equilibrium Temp
588K (+315°C / +599°F)
Orbital Period
3.994 days
Discovery Year
2022 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (588 K · +315°C / +599°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS