It is a vedic test of a horoscope matching between a boy and girl chart for marriage purpose. It is done according to the placement of the planets in the horoscope. It is also called ASHTKOOT MILAN.
The natal chart of the horoscope of boy and girl are comparatively tested. That is very important for the compatibility. This compatibility is based on 8 test and each is having its different scores. If 50% of the scores match then the horoscope are declared compatible.