HARMONIC ATLAS (D7 · 7 DIVISIONS PER SIGN)D7 Saptamsa (Saptāṃśa) — 04° 17' 08.57" (257.14' arc)
In the sixteen-fold divisional system (Shodashavarga) of Maharishi Parashara, D7 Saptamsa (Saptāṃśa) partitions each 30° 00' sidereal sign into 7 harmonic segments of 04° 17' 08.57" (257.14' arc) to examine Progeny (Santana), Dynastic Continuity, Creative Legacy & Grandchildren. Within jyotish_corpus_core_v3, D7 Saptamsa is indexed in 28 direct varga passages (14 shlokas) and 94 combined Shodashavarga concordance passages across 13 Sanskrit treatises.
D7 Saptamsa
D7 Saptamsa belongs to Bheda Cycle I (Physical & Root Plane: D1–D12), correlates with the Fifth House (Putra Bhava), and has Guru (Putra Karaka) as its natural significator. In the twenty-point Shodashavarga Vimshopaka Bala scale, D7 Saptamsa carries an official Parashari weight of 0.5 / 20.0 points.
PARASHARI DEGREE-PARTITION ALGORITHMMathematical Construction & Sign-Mapping Rules of D7 Saptamsa
The mathematical construction of D7 Saptamsa is codified in Brihat Parashara Hora Shastra Chapter 6 Verse 6 and Chapter 7 Verse 8 and Saravali Chapter 3 Verse 9 and Jataka Parijata Chapter 1. To compute the harmonic placement of any Graha or Lagna in D7 Saptamsa, the astronomer takes the exact sidereal degree within the occupied sign: Divides each sign into seven 4°17'08.57" arcs; in odd signs counting starts from the sign itself, while in even signs counting starts from the 7th sign.
Across the composite Varga weighting schemes of Brihat Parashara Hora Shastra Chapter 7, D7 Saptamsa contributes 0.0 points in Shadvarga, 1.0 points in Saptavarga, 1.5 points in Dasavarga, and 0.5 points in the complete sixteen-chart Shodashavarga matrix.
| Harmonic Arc / Parameter | Natal Sign Category | Target Varga Sign Rule | Classical Analytical Function |
|---|---|---|---|
Divisions 1 to 7 (4°17'09" each) |
Odd Signs (1, 3, 5, 7, 9, 11) | Counts forward from the 1st (Same) Sign |
Seven rasas (Kshara, Ksheera, Dadhi, Ghrita, Ikshu, Madya, Shuddha Jala) in forward order. |
Divisions 1 to 7 (4°17'09" each) |
Even Signs (2, 4, 6, 8, 10, 12) | Counts forward from the 7th Opposite Sign |
Seven rasas counted in reverse parity from the seventh sign in D7. |
Fifth House Lord from |
Primary Progeny Indicator | Evaluated alongside Guru and |
Determines fertility, timing of childbirth, and lineage longevity in D7. |
Odd versus Even Saptamsa Rashi |
Parashara Chapter 7 Rule | Strength of |
Distinguishes biological progeny from scholarly or adopted disciples in D7. |
MULTI-TREATISE SHASTRA CONCORDANCECorpus Coverage of D7 Saptamsa Across 18 Sanskrit Shastras
The concordance table below presents the treaty-by-treaty distribution of D7 Saptamsa and its parent Shodashavarga chapters inside jyotish_corpus_core_v3. Brihat Parashara Hora Shastra establishes the canonical sign-mapping equations and presiding deities for D7 Saptamsa, while Hora Ratnam and Sarvartha Chintamani detail how D7 Saptamsa modifies natal house lords during Mahadasha fruition.
| Sanskrit Treatise | Verified Passages | Chapter Coverage | Analytical Scope |
|---|---|---|---|
| Brihat Parashara Hora Shastra | 26 passages |
8 ch / 14 v |
Codifies degree-partition rules, presiding varga deities, and Vimshopaka Bala evaluation for D7 Saptamsa across 8 chapters. |
| Hora Ratnam | 24 passages |
4 ch / 10 v |
Codifies degree-partition rules, presiding varga deities, and Vimshopaka Bala evaluation for D7 Saptamsa across 4 chapters. |
| Ashtakavarga Grantha | 10 passages |
3 ch / 3 v |
Codifies degree-partition rules, presiding varga deities, and Vimshopaka Bala evaluation for D7 Saptamsa across 3 chapters. |
| Phaladeepika | 7 passages |
2 ch / 5 v |
Codifies degree-partition rules, presiding varga deities, and Vimshopaka Bala evaluation for D7 Saptamsa across 2 chapters. |
| Brihat Jataka | 7 passages |
4 ch / 5 v |
Codifies degree-partition rules, presiding varga deities, and Vimshopaka Bala evaluation for D7 Saptamsa across 4 chapters. |
| Jaimini Upadesha Sutras | 5 passages |
1 ch / 5 v |
Codifies degree-partition rules, presiding varga deities, and Vimshopaka Bala evaluation for D7 Saptamsa across 1 chapters. |
VERBATIM CORPUS FOLIO & VIMSHOPAKA SYNTHESISArchival Public-Domain Folio Excerpt for D7 Saptamsa
This archival excerpt for D7 Saptamsa is retrieved from the public-domain edition of Phaladeepika (Chapter 3, Verse 1) in jyotish_corpus_core_v3. In classical chart synthesis, D7 Saptamsa is never read in isolation from the root D1 Rashi chart and the D9 Navamsa chart.
CORPUSPROVENANCE: Phaladeepika | SourceID: archive_dli.ernet.507316 | Chapter 3, Verse 1 "AdhIIFsADHYAYAIII Sloka 1 (Kshetra or an arc of 30'), Drek- kana, Decanate or an arc of 10 ), i (Navamsa or an arc of 31 '), i (Dasamsa or an arc of 3 or js portion of a sign), r (Hora or of a sign, i e ,"
When evaluating progeny (santana), dynastic continuity, creative legacy & grandchildren through D7 Saptamsa, the astrologer inspects three converging factors: the dignity of the D7 Lagna lord, the placement of the natural significator (Guru (Putra Karaka)) inside D7, and the D7 dispositor of the natal house lord corresponding to the fifth house (putra bhava).
SUTRA BLACK LABEL · INDIVIDUAL EPHEMERIS SYNTHESISCompute Exact D7 Saptamsa Cusps & Vimshopaka Scores
This encyclopedia entry documents the classical degree-partition rules of D7 Saptamsa (04° 17' 08.57" (257.14' arc)). Because D7 Saptamsa and higher divisional harmonics shift signs within minutes of birth time, visit jyotish.vip to compute birth-second planetary longitudes, presiding varga deities, and twenty-point Vimshopaka Bala across all 16 Shodashavarga charts.
DE441
D7(04° 17' 08.57" (257.14' arc))DE441Ephemeris (0.001°)Vimshopaka Weight 0.5/20Presiding Varga Deities