CONFIRMED EXOPLANET
·
Super-Earth
HR 858 c
Orbits Host Star: HR 858
(Type F6 V)
· Distance: 104.300 Light-Years (31.964 pc)
Planetary Radius
1.979 R⊕
Planetary Mass
3.800 M⊕
Surface Gravity
0.97 g / g⊕
Equilibrium Temp
1309K (+1036°C / +1897°F)
Orbital Period
5.974 days
Discovery Year
2019 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1309 K · +1036°C / +1897°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
Other Worlds in the HR 858 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS