The Turyāṁśa(D4) is one-fourth a rāśi measuring 7°30′ arc. There are 48 Turyāṁśa in the zodiac as 4×12=48. Just as the horā D2 chart maps to the second house of the rāśi chart in the physical plane of consciousness, the Turyāṁśa being a D4 chart, maps to the fourth house.
D4 Introduction - Turyāṁśa Śloka 9½: स्वर्क्षादिकेन्द्रपतयस्तुर्यांशेशाः क्रियादिषु। svarkṣādikendrapatayasturyāṁśeśāḥ kriyādiṣu | sva-self; rkṣa-sign; adi-others; kendra-quadrants; pati-lord; turya-fourth, fourth state of soul; aṁśa-part, division; īśa-lord; kriyā-Aries; Translation: The turyāṁśa...
Caturthāṁśa: D4 Chart - Caturthāṁśa calculation The one-fourth (quarter) division of a rāśi measures 7°30’ and there are four such caturthāṁśa [called ‘turyāṁśa’ by Parāśara] in every sign. The...
Caturthāṁśa Application - Warning: There are words in here which you may not understand, like argalā or ārūḍha. This will be taught in later years of this course....
D4 Slides - D4 Chart: Caturthāṁśa When we divide the rāśi into four parts we have four divisions measuring 7°30’ each. These map into the kendra from every...
