Praachyaam kuja apakrama vrutthasanga praaglagnamaahu

(paritho asthalagnam) (lagnaadbhaveth) sa (pta) ma (raa) si (ra)

stha thasyaa (stha) kaalo abhyudayosya bhooyath

  Point of intersection of horoizon and the ecliptic in the eastern half of the celestial sphere is called praglagna. I.e. the rising point of ecliptic; the same in the western half is called astalagna, known as setting point of ecliptic.]]>