Lamp of the Giver of Life

Through the recitations of groups of sages, this supreme Science of Light Original: Jyotiḥ-śāstra. A term encompassing astronomy, mathematics, and astrology. was spoken by the illustrious Paulisha Original: Pauliśoktaṃ. This refers to the Paulisha Siddhanta, one of the five foundational astronomical systems of India, historically associated by scholars with the Hellenistic teachings of Paul of Alexandria.. It became divine, twelve-fold in its nature, and supreme among all others. ॥ 3 ॥

Formerly, in the City of the Romakas Original: Romaka-pattana. Historically identified with Alexandria or the Roman Empire, representing the western origin of these specific astronomical traditions., the Lord of the Day Original: Dinapati. An epithet for the Sun God (Surya). instructed the foreigners Original: Mleccha. A term used for those outside the traditional Vedic social order; here it specifically refers to the Greco-Arabic practitioners from whom Tajika astrology was adapted.. This occurred because they had attained the status of foreigners—perhaps due to a curse or the influence of the Scythians Original: Shaka. A historical group of people from Central Asia who settled in India; here used generally for westerners.. At the very beginning of creation, this solar science for the Romakas became known as Tajika Tajika A branch of Indian astrology that incorporates Perso-Arabic techniques, such as annual horoscopes and planetary aspects not found in the earlier Parashari system.. Because this science is asked about at every step by the people, it should be meditated upon by the learned Original: dvija. Literally "twice-born," referring to the scholarly priestly class. with great care. ॥ 4 ॥

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In this work, the current time is clearly established, and the true positions of the planets are to be calculated. Following the methods of the established treatises Original: Siddhanta. The traditional scientific texts of Indian astronomy., the mathematical results are made equal to observation, forming an independent body of knowledge. From the ascendant Original: Lagna. The sign rising on the eastern horizon at a specific moment. using tropical Original: Sayana. Calculations that account for the precession of the equinoxes, which is a hallmark of the Tajika system compared to the sidereal Indian system. coordinates, one determines the auspicious nature of a birth or the commencement of the year Original: Varshapravesha. The "Solar Return" or the moment the Sun returns to its natal position, used to cast a yearly horoscope.. When the numerical values for the earth and the Vedas Original: bhuveda. A system of "word-numerals" (bhutasankhya) where 'earth' equals 1 and 'Vedas' equals 4; used here as a shorthand for specific mathematical constants. are applied and added above the fractions... ॥ 5 ॥

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...with equal measures of time and the tropical positions of the bodies...