AN ASTRONOMICAL DEVICE AND ITS DRIVING METHOD FOR CALCULATING ASTRONOMICAL PHYSICAL QUANTITY AND TRACKING SUN POSITION WITH AUTOMATIC TRACKING FUNCTION

摘要

The present invention relates to a celestial body model apparatus for calculating an astronomical physical quantity and tracking a sun position mounted with an automatic tracking function, which comprises: a main body part; a horizontal plane part; a large circular arc part; a lens part; an auxiliary rod part; an optical fiber part; a rod part; and a motor part.