lightcurve analysis

Lightcurve analysis involves studying how the brightness of an object, like a star or planet, changes over time. By measuring these fluctuations, scientists can learn about the object's properties—such as its size, shape, rotation, and any nearby companions or orbiting bodies. For example, if a star's brightness dips periodically, it might indicate a planet passing in front of it, blocking some light. Analyzing these patterns helps astronomers uncover details about celestial objects' structure, behavior, and environments, providing insights into their nature and dynamics.