👉 Astrophotometry is a branch of astronomy that deals with the analysis and interpretation of astronomical images, such as stars, galaxies, and other celestial objects. It involves using mathematical techniques to determine the properties of these objects based on their positions in space and the data collected from telescopes or other sources. Astrophotometry can be used for several purposes, including: 1. Observing the motion of celestial objects: Astronomers use astrophotometry to observe the motion of planets, stars