K2-141B & C
K2-141 is an planetary system composed of two exoplanets: K2-141B and K2-141C. Exoplanet K2-141B is a Super Earth and K2-141C is a Neptune-like Ice Giant.
Fast Facts K2-141B:
Type: Super Earth
Size: Almost twice the size of Earth
Mass: Almost 5 Earths
Density: Similar to Earth
Discovered: 2018
Characteristics: Potentially rocky
Composition: Unknown
Temperature: > melting point of iron
Fast Facts K2-141C:
Type: Neptune-like Ice Giant
Size: Less than Jupiter
Mass: Approximately 8 Earths
Density: Unknown
Characteristics: Unknown
Temperature: Unknown