From 0 degree to 180 degrees / It is the Northern Celestial Hemisphere/ And from 180 degrees to 360 degrees / It is the Southern Celestial Hemisphere / Oja yatra gunaira Kodir apara / Meshadi Jookadikau / Gola Uttara Dakashinau Nigadithou / Karkyadi Nakraadi gau,/ It is minus in odd quadrants, Oja padam rinam / And + in even quadrants, yugma padam Dhanam !