Nathakramajyaambara sankunighnaa syaallambanam thathvarase

shuhrudvaa drukshepabhukthyanthara yoscha ghaatha:

khabaanayugmaa kshihrutho nathi: syaath

  R sine of the hour angle multiplied by Rsine of altitude of the merdian ecliptic point and divided by 5625 gives parallax in longitude. The Difference of true motions of the Sun and the moon multiplied by the Rsine of drikshepa and divided by 2250 gives the parallax in latitude. (Sishyadhi vruddhi Tantra 13-12)]]>