PRIMARY SANSKRIT SHASTRA CORPUS (18 CANONICAL WORKS)Surya Siddhanta (Sūrya Siddhānta)
In the classical Sanskrit astronomical curriculum, Surya Siddhanta (Sūrya Siddhānta) was composed by Classical Siddhantic Tradition during the fourth to sixth century common era for the Siddhanta (Spherical and Epicyclic Astronomy) division of sidereal Jyotish. Within jyotish_corpus_core_v3, Surya Siddhanta spans 1,510 verified passages, 1,428 chapter-tagged segments (94.57%), and 410 numbered shlokas.
Surya Siddhanta by Classical Siddhantic Tradition encompasses 14 Chapters of Mathematical Astronomy in its preserved Sanskrit recension. Its doctrinal contribution to the sidereal horoscopic canon covers mean planetary longitudes (Madhyama), true longitudes via Manda and Sighra epicycles, gnomon shadow trigonometry, solar and lunar eclipses, and junction star coordinates.
PROVENANCE & EDITION AUDITIndexed Editions, Shingle Deduplication & Verse Precision of Surya Siddhanta
During the compilation of jyotish_corpus_core_v3, archival scans of Surya Siddhanta underwent optical character recognition cleaning and five-word shingle deduplication. Automated boundary parsers extracted explicit chapter and shloka numbers across all preserved manuscripts of Surya Siddhanta. Every verified passage of Surya Siddhanta is embedded into a 1,024-dimensional vector space using bge-m3 for exact chapter retrieval.
| Source Identifier | Verified Passages | Chapter Coverage | Citation Protocol |
|---|---|---|---|
archive_suryasiddhantaphanindralalgangoolyebenzerburgessmlbd_330__ |
1,510 passages |
1,428 ch / 410 v |
Follows the archival public-domain ceiling of 110 words per quoted excerpt for this edition of Surya Siddhanta. |
DOCTRINAL SCOPE & TAXONOMIC COVERAGEMathematical & Horoscopic Doctrines Codified in Surya Siddhanta
Within the eighteen-treatise concordance of Astrowikipedia, Surya Siddhanta fulfills a clear methodological function: provides the mathematical engine of classical indian positional astronomy, including nakshatra yoga-tara longitudes and precession mechanics. Taxonomic indexing of Surya Siddhanta links 952 passages to planetary Graha mechanics and 222 passages to Bhava house significations. Another 68 passages of Surya Siddhanta cover divisional varga harmonics, while 329 passages address quantitative planetary strength.
| Taxonomic Pillar | Indexed Passages | Analytical Application |
|---|---|---|
| Planetary Grahas | 952 passages |
Codifies planetary longitudinal dignities, synodic aspects, and natural karaka rules across the chapters of Surya Siddhanta. |
| Horoscopic Bhavas | 222 passages |
Evaluates Kendra quadrants, Trikona trines, Upachaya growth houses, and Dusthana house results within Surya Siddhanta. |
| Divisional Harmonics | 68 passages |
Synthesizes natal Rashi ( |
| Nakshatras & Sutras | 211 passages |
Records lunar mansion nakshatra rulings, sutra aphorisms, and electional or synastry kuta rules in Surya Siddhanta. |
VERBATIM CORPUS FOLIO & TEXTUAL EXEGESISVerified Folio Excerpt from Surya Siddhanta
This archival passage comes from Surya Siddhanta (Source ID archive_suryasiddhantaphanindralalgangoolyebenzerburgessmlbd_330__, Chapter 3, Verse 1) in jyotish_corpus_core_v3. Every citation from Surya Siddhanta preserves strict fair-use word ceilings while anchoring statements to verifiable Sanskrit chapter boundaries.
CORPUSPROVENANCE: Surya Siddhanta | SourceID: archive_suryasiddhantaphanindralalgangoolyebenzerburgessmlbd_330__ | Chapter 3, Verse 1 "viBCONTENTSNaksatras (Asterism) (64) Yoga (65) Tithi (Lunar day) (66) Karana (67-69)CHIII DjRECTIOn,PLACE,TIMEGnomon and Shadow (1-8) Precession of the equinoxes (9-12) Equinoctial shadow, latitude, longitude (13-33) Ascensional differcnce, hour angle, determination of"
Cross-referencing Surya Siddhanta against parallel chapters in Brihat Parashara Hora Shastra, Brihat Jataka, and Phaladeepika separates shared Parashari axioms from regional commentarial rules in Surya Siddhanta.
SUTRA BLACK LABEL · INDIVIDUAL EPHEMERIS SYNTHESISQuery Surya Siddhanta Verses Against Individual Birth-Second Charts
This encyclopedia entry catalogs the structure and corpus metrics of Surya Siddhanta. To run live vector retrieval across all 1,510 indexed passages of Surya Siddhanta matched to individual birth-second DE441
1,510 Surya Siddhanta PassagesDE441Ephemeris (0.001°)9-Family Shloka Matching16 Shodashavarga Charts
