
astronomical charts
Astronomical charts are maps of the night sky that show the positions of celestial objects, such as stars, planets, and galaxies. These charts typically represent the sky as seen from Earth at a specific time and location, using coordinates similar to latitude and longitude. They help astronomers and stargazers identify and locate objects in the sky. Each chart is usually marked with constellation outlines, labels for notable stars, and sometimes additional information about phenomena like asteroids or comets, making them valuable tools for exploring and understanding the universe.