ముహూర్తం - Auspicious & Shubh Muhurat - Auspicious time is fixed on the basis of Thithi, Vara, Nakshatra, yoga and Karana. (which are called the Panchanga)
Explained how to consider planetary placements, panchaka rahita concept, tarabalam etc. There are 16 types of events in life (Shodasha Karamas) planned based on auspicious time. This video is a simple and detailed explanation of how to fix an auspicious time for marriage.