Exoplanet
K2-357 b
Orbiting K2-357
Overview
K2-357 b is an exoplanet orbiting the star K2-357, discovered in 2021 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
3.72
Earth radii
015 R⊕
Mass (est.)
14.22
Earth masses
0500 M⊕
Orbital Period
16.3
days
0.1d10,000d
Distance
517.7
parsecs
Nearby10,000 pc
Equilibrium Temp
735
K
150 K3,500 K
Radius (Earth radii)
3.72
Mass (Earth masses)
14.22
Estimated
Equilibrium Temperature
735 K
Orbital Period
16.35 days
Distance from Earth
517.7 pc (~1688 ly)
Spectral Type
Unknown
Temperature
5794 K
Mass (Solar)
0.98 M☉
Radius (Solar)
1.00 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
131.9387°, 16.3289°
Discovery Method
Transit
Discovery Year
2021
Data Sources
Source ID: K2-357 b