To establish compatibility between horoscopes, it is not sufficient to consider only the Moon’s position which is indicated by the stars and these stars are used for Guna Milan and that only constitutes 1/9 of what really should be looked into. In fact you should check the full compatibility of all the nine planets and determine whether you can go ahead with marriage or not. In fact most of the astrologers do not know how to calculate the strengths of horoscopes and determine the total compatibility. Guna Milan is just like trying to buy a car looking at the paint and most important other things are ignored. Do read my articles on this site titled “Astrology-A New version” and “Scientific Evaluation of a Horoscope” or you can visit my blog http://navagrahastro.blogspot.in/ to get a better insight into Astrology and its use in our life.