Jyotish, Vedic Astrology, Longevity Computation.
20 years Chandra: 1 years Mangal: 2 years Budha: 9 years Guru: 18 years Shukra: 20 years Shani: 50 years BPHS 43.16–17. Nisargayu. O Brahmin, now I tell you about Nisargayu. 1, 2, 9, 20, 18, 20 and 50 are the years, allotted to Candra, Mangal, Budha, Śukra, Guru, Sūrya and Śani from the period of