Drigganita, also called the Drik system, is a system of astronomical computations followed by several Indian astronomers, astrologers and almanac makers in which the computations are performed using certain basic constants derived from observations of astronomical phenomena.
Drigganita is a system of astronomical computations. These astronomical computations are followed by several Indian astronomers. These astronomical computations are followed by astrologers. These astronomical computations are followed by almanac makers in which the computations are performed using certain basic constants. These certain basic constants are derived from observations of astronomical phenomena. Drigganita is also called the Drik system.