What is "chalanata"

Chalanata (pronounced chalanāta) is a rāgam in Carnatic music (musical scale of South Indian classical music). It is the 36th Melakarta rāgam in the 72 melakarta rāgam system of Carnatic music. It is one of the few rāgams referred by the same name in Muthuswami Dikshitar school of Carnatic music.