Metadata
Author: WikiMatrix
Data
English[en]
They belong to the stellar population II, meaning they are metal poor and generally pretty middle-aged stars, and are under-luminous compared to the classical C–N carbon stars.
Spanish[es]
Pertenecientes a la población estelar II, son estrellas pobres en metales y en general relativamente antiguas, con una luminosidad inferior a la de estrellas de carbono C-N clásicas.