Unraveling the Secrets of δ Scuti Stars: A Journey with TESS Data

The study analyzed four δ Scuti stars using TESS and Gaia DR3 data, identifying their pulsation modes and physical properties. Two stars pulsate in the fundamental mode, while the others in the first overtone. All were classified as Low Amplitude δ Scuti Stars. The findings enhance our understanding of these variable stars and their position on the Hertzsprung-Russell diagram.