In traditional Vedic astrology, the Rashi chart (D1) is the foundation for understanding planetary signs, aspects, and dignities. However, the acts as a "corrective lens" for house-based results.
A free calculator typically uses one of two primary methods to determine your house boundaries:
: Professional astrologers, especially those using the KP System, rely on this chart to predict when and how a planet's energy will manifest during its Dasha periods .