👉 Auxochromous is a term used in astronomy and astrophysics to describe objects that have both light and dark sides. These objects are often found in the vicinity of active galactic nuclei (AGN) or supermassive black holes, where they may be emitting radio waves as well as visible light. In the context of astronomical observations, auxochromous objects can be identified by their characteristic spectrum, which is a combination of both the visible and infrared radiation. This spectral signature allows astronomers
