By Pavaneshwar Das 
A Comprehensive Systematic Study of the first Two Chapters of S?rya-Siddh?nta with vivid examples based on the English Translation of the Bengali version of S?rya-Siddh?nta by ?r?la Bhakti Siddh?nta Sarasvat? Thakur concisely presented by P?vaneshwar Das


Overview of Bh?gavata Cosmology: A brief description of the Fourteen Planetary Systems of our Universe with their divisions and sub-divisions.

Vedic Planetarium: A brief description of the motion (Mean Motion) of the nine Planets (Nava-grah?s) as described in Bh?gavata-pur??a.

Introduction to S?rya-siddh?nta: Brief summary overview of the First Two Chapters of S?rya-siddh?nta and Chapter Twelve in the Appendix.

Ahargana Calculations: Calculation of the total number of Days elapsed from the beginning of the Creation (Brahm?s day) to compute the Mean position of the Planets at any given point of time/day.

Computation of Planetary True Positions: Applying the four additional corrections based on Manda and ??gra movements of the planets to their Mean motion, one obtains their True Position in the Zodiac.

Birth Chart of Lord Caitanya Mah?prabhu: Based on the above procedure, the birth chart of Lord Caitanya is computed to validate the Computation Procedure given in S?rya-siddh?nta.