Distance from Earth: 20.5 parsecs (66.7 light years)
The transit method detects planets by measuring the periodic dimming of a star's brightness as a planet passes in front of it. NASA's Kepler and TESS missions have used this technique to discover the majority of known exoplanets. The depth of the brightness dip reveals the planet's size relative to its star, while the period between transits gives the orbital period.
Radius
2.86 R⊕
18,221 km
Mass
5.00 M⊕
2.99E25 kg
Orbital Period
12.93 days
0.035 years
Eq. Temperature
718 K
445°C
Orbital Semi-major Axis
0.1009 AU
Density
1.16 g/cm³
2.86x Earth
5.00x Earth
0.035x Earth
Star Temperature
5,185 K
Star Radius
0.83 R☉
Star Mass
0.82 M☉
Planets in System
4
Stars in System
1
718 K is outside the range for liquid water (180-310 K).
2.86 Earth radii suggests a non-rocky composition.
This planet orbits outside the estimated habitable zone of its star.
Habitability assessments are rough estimates based on limited available data. True habitability depends on many additional factors including atmospheric composition, magnetic field presence, tidal locking, and stellar activity. These assessments should not be considered definitive.
Eccentricity
0.0670
Insolation Flux
Unknown
Earth flux = 1.0
2.49x Earth