star charts

Star charts are visual tools that map the positions of stars, planets, and other celestial objects in the night sky. They help people identify and locate objects by representing the sky from a specific viewpoint, often adjusted for date, time, and location. These charts typically show constellations, star brightness, and the apparent movement of objects, making it easier to navigate the sky for stargazing or astronomical study. By comparing the chart to the night sky, users can recognize familiar patterns and observe celestial events more effectively.