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 Giant.
Hurtige fakta K2-141B:
Type: Superjord
Størrelse: Næsten dobbelt så stor som Jorden
Masse: Næsten 5 jordkloder
Tæthed: Svarende til jorden
Opdaget: 2018
Temperatur: > smeltepunkt for jern
Hurtige fakta K2-141C:
Type: Neptune-like Giant
Størrelse: Mindre end Jupiter
Mass: Less than 8 Earths
Tæthed: Ukendt
Temperature: Too hot for Earth-based life