CONFIRMED EXOPLANET
·
Terrestrial
HD 101581 b
Orbits Host Star: HIP 56998
(Type K4/5V)
· Distance: 41.700 Light-Years (12.778 pc)
Planetary Radius
0.956 R⊕
Planetary Mass
0.827 M⊕
Surface Gravity
0.9 g / g⊕
Equilibrium Temp
834K (+561°C / +1042°F)
Orbital Period
4.466 days
Discovery Year
2025 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (834 K · +561°C / +1042°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
Other Worlds in the HIP 56998 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS