Nakshatras are further divided into 27 yogs and yogs are further divided into 60 parts and further sub divided into Yogni, Yogni, so on so forth. It is necessary to do so, because there are hundreds and thousands of people born under one zodiac sign or house, all have a common effect of the star radiation's divided into l2 houses of the globe. So to make it specific, further divisions and sub divisions are made in the horoscope of an individual or a company or an institute or any other question or problem that arises and thus an astrologer can hit the bull and reach the crux of the problem with proper remedy. In Hindu Astrology, we can divide one sign of zodiac into the 33750 parts of a second and that this called "TATPARA".

When a child is born, Sarjatak System to be more specific and accurate calculates the period of 28 days before the actual birth of the child since the effect of the Sun starts with full swing ahead of a month. At that time along with the position of the Sun, the horoscope of the mother of the would be child is also calculated so far the position of the Sun is concerned for the last 28 days before birth and also the position of the Sun immediately before the conception, and the combined position so arrived with both can lead to accurate predictions about the child, its nature, its prospects, skill, career, future diseases and the problems that it may face in life.

If the similar position of the Sun of the would be father of the child is accessible, it shall add more accuracy in prediction of the child's future activities. This is done along with the calculation of the child's luck and destiny that it carries from its previous birth to make the reading as much as accurate so as to afford proper guideline to the native.

In brief, this is how the Sarjatak System of Astrology works and serves the cause of the human being and his/her interests.