Eclipsing Binary Light Curve Analysis

Eclipsing binary light curve analysis involves studying how the brightness of two stars orbiting each other changes over time. When one star passes in front of the other from our perspective, it blocks some light, causing a dip in brightness. By observing and measuring these regular dips, astronomers can determine key details about the stars, such as their sizes, masses, and orbital period. The resulting light curve—a graph of brightness versus time—reveals the orbital dynamics and physical properties of the binary system, helping us understand star characteristics and evolution.