👉 Declination is a scientific term in astronomy that refers to the position of an object relative to its true position. It is named after the Greek word "decline," meaning to decrease, and it can be defined as: 1. Declination is measured by the angle of a celestial body's position from the horizon. 2. The declination is usually expressed in degrees or radians, with 0° being at the equator and ±90° being at the poles. Declinations are often
