Discovery of Changing-Look behavior in AGN NGC 3822: A long-term multiwavelength study

Narendranath Layek, Prantik Nandi, Sachindra Naik +7

We present a comprehensive long-term multi-wavelength study of the active galactic nucleus (AGN) NGC 3822, based on 17 years (2008 to 2025) of X-ray, ultraviolet (UV), and optical…