What the result tests
The calculator places the Sun, Moon, Mars, Mercury, Jupiter, Venus, and Saturn in an approximate Lahiri sidereal zodiac. It then places mean Rahu and Ketu exactly opposite one another and counts how many of those seven grahas fall on each inclusive 180° arc. A full result appears only when one arc contains all seven.
When a full pattern is present, the page also labels it from Rahu’s Whole Sign house: Ananta for the first house through Shesha for the twelfth. The label is a modern reference convention. It is not a severity score. Read the boundary rules, twelve names, and worked example →