Why does the ayanamsa matter so much for the ascendant?
The ayanamsa is the offset between the tropical and sidereal zodiacs, and different traditions use different values. Because the ascendant moves roughly one degree every four minutes, a different ayanamsa or a slightly wrong birth time can push it into the next sign and change the entire reading. AstroPal lets you pick between Lahiri, Raman, KP and Krishnamurti.










