The "constant of aberration" refers to the angle by which the position of a star or other celestial object is displaced due to the motion of the Earth in its orbit around the Sun.

विकरण का स्थिरांक

English Usage: The astronomer calculated the constant of aberration to refine the star's position.

Hindi Usage: खगोलशास्त्री ने तारे की स्थिति को सटीक बनाने के लिए विकरण का स्थिरांक को गणना की।