240 Jiva (ar) (1)Rsine (= Radius. X sine). (2) The Rsine- differences corresponding to the twenty-four divisions of the quadrant. Jivabhukti (ta) True daily motion derived with the help of the table of Rsine- differences. Juka () The sign Libra. Jña () The planet Mercury. Jya (T) Same as Jivā. Jyasankalita (ज्यांसंकलित) Used in the sense of "the given Jya". Jyau () Jupiter. Tatparā () Third of arc, i.e., one-sixtieth of a second of arc. Tattva (a) Twenty-five.. Tantra () Principle, doctrine, theory, rule, method. Also, class of astronomical works. a Tama () (1) The shadow of the Earth), particularly, the section of the shadow cone where the Moon crosses it, by a plane perpendicular to the axis of the shadow (2) The Moon's as- cending node, con GLOSSARY Tamomaya () The Moon's ascending node. Taraka (ar) Star. Tara (¹) Star. Taragraha () The star- planets. The planets Mars, Mercury, Jupiter, Venus, and Saturn are called star- planets (tārägraha) in Hindu astronomy. Tigmāinsu (तिग्मांशु ) (1) The Sun. (2) Twelve. Tithi (fafa) (1) Lunar day (called tithi). (2) Time of conjunction or opposition of the Sun and Moon. (3) Time of beginning, middle, or end of eclipse. (4) Fifteen. (5) Thirty. Tithipranāśa (तिथिप्रणाश) Omit- ted tithis. Tithyanta (f) Time of con- junction or opposition of the Sun and Moon. Tiryak (fi) (1) Oblique. (2) Transverse. Tunga () Same as Ucca. Turiya () One-fourth. Tula () The sign Libra. Tuladhara () The sign Libra. Trigrhaguna (त्रिगृहगुण) The Rsine of three signs, i.e.,
