👉 Cyanochroia is a term used in astronomy to describe the phenomenon of a star being partially obscured by clouds or other objects, making it difficult to see. This can happen when there are too many stars in a galaxy or when the brightness of a star is so low that it is invisible to naked eye observers. Cyanochroia is also sometimes used as a description of the process of light pollution, where the amount of light from distant sources is reduced due to human activities such as urban