Lamp of the Giver of Life

...that is called the Full Lifespan Sarvayus original: sarvāyus — the total calculated duration of a life before final adjustments. by the wise. 37

Starting from the initial lifespan value, for the subsequent houses, [one should find] the difference between the house portions. Multiply this by the fractional parts of the internal house divisions. If the resulting value is added to the initial value when the position is greater, or subtracted when it is less, some call this the Rectification Sphutikriti original: sphuṭīkṛti — the process of refining a general 'mean' calculation into a 'true' or 'exact' figure based on precise astronomical degrees. of the lifespan. 38

That rectification arises from the sum of the twelve Suns representing the twelve months of the solar year. In the superior, middling, and weak states, two [conditions] exist. 18

Some have proclaimed [the results] in the order of years, months, and days. The combination is placed within the twelve middle divisions; however, some calculate this by the degrees of the "arms" term: Dopranshaka — degrees calculated from the sine/arc of a planet's position.. If the Son of the Moon Shashisuta original: shashisuta — a common name for the planet Mercury., while associated with the Moon, is joined with cruel planets term: Krura — 'cruel' or malefic planets, typically Mars, Saturn, the Sun, or the lunar nodes., he becomes weak powerless. 39

When [a planet] is in a corner term: Kona — the 5th or 9th houses, which are the most auspicious 'trine' positions in a horoscope. or in the house of the Poet Kavi original: kavi — an epithet for the planet Venus., and is aspected by both auspicious and inauspicious planets on earth, then the lifespan is full then