PLANETARY ASTRONOMY & GRAHA TAXONOMY♃︎ Guru (Jupiter) in Sidereal Jyotish
In the nine-planet system of Sanskrit positional astronomy, Guru (Guru (Bṛhaspati), Jupiter) is a supreme natural benefic (saumya) preceptor governing sacred law (Dharma), higher wisdom (Jnana), progeny (Putra), treasury (Dhana), and fifth-and-ninth trinal aspects. Within the vectorized reference corpus (jyotish_corpus_core_v3), Guru appears in 3,804 verified passages and 2,148 numbered shlokas across 18 Sanskrit treatises.
Guru (Jupiter) rules Dhanu and Meena, reaches deep exaltation at Karka 05°00' (Cancer), and enters deep debilitation at Makara 05°00' (Capricorn). In the 120-year Vimshottari Dasha cycle, Guru governs a major planetary period of 16 Years across the lunar mansions Punarvasu, Vishakha, Purva Bhadrapada.
EPHEMERIS MECHANICS & PRECESSION DIFFERENTIALSidereal Longitude, Synodic Velocity & Dignity Thresholds of Guru
High-precision integration for Guru under subtracts the Chitrapaksha Lahiri Ayanamsha (24° 13' 18" in October 2026) from the tropical vernal equinox coordinate. In the October 2026 reference epoch snapshot, Guru shifts from tropical Cancer 29° 25' 06" to sidereal Karka 05° 11' 48" while moving at a mean sidereal rate of 0° 04' 59" per day.
DE441
According to Brihat Parashara Hora Shastra Chapter 3 Verses 30 to 31 and Brihat Jataka Chapter 2 Verses 5 to 12, Guru gains full directional strength in the First House (Tanu Bhava) and requires at least 6.50 Rupas (390 Virupas) in six-fold Shadbala. For solar proximity and heliacal visibility of Guru, classical mathematical astronomy applies a strict standard: Guru becomes combust within 11°00' of Surya before and after superior conjunction.
| Parameter | Specification | Classical Authority |
|---|---|---|
| Swakshetra Domicile | Dhanu and Meena |
Brihat Parashara Hora Shastra Chapter 3 Verses 30 to 31 defines the primary own-sign domicile and planetary rulership of Guru (Jupiter) in the sidereal zodiac. |
| Moolatrikona Arc | Dhanu 0° to 10° |
Brihat Jataka Chapter 2 Verses 5 to 12 specifies the exact root-trine degree zone assigned to Guru in classical horoscopic evaluation. |
| Exaltation & Fall | Karka 05°00' (Cancer) / Makara 05°00' (Capricorn) |
Phaladeepika Chapter 2 Verses 5 to 13 establishes the longitudinal degree of peak exaltation and deep debilitation for Guru. |
| Natural Friends | Surya, Chandra, Mangala |
The classical Panchadha Maitri five-fold compound relationship matrix scores planetary allies of Guru by sign placement. |
| Neutral & Adversaries | Neutral: Shani | Enemies: Budha, Shukra |
Saravali Chapter 4 Verses 27 to 32 details permanent natural friendship, neutrality, and enmity modifiers for Guru in natal charts. |
MULTI-TREATISE SHASTRA CONCORDANCECorpus Distribution of Guru Across 18 Sanskrit Shastras
The concordance table below records the exact passage and shloka distribution for Guru (Jupiter) extracted from jyotish_corpus_core_v3. Maharishi Parashara emphasizes divisional varga dignity and Vimshottari timing for Guru, while Varahamihira and Kalyana Varma detail specific sign-aspect modifications and Drekkana placements for Guru.
| Sanskrit Treatise | Verified Passages | Chapter Coverage | Analytical Scope |
|---|---|---|---|
| Brihat Parashara Hora Shastra | 527 passages |
67 ch / 394 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Guru (Jupiter) across 67 classical chapters. |
| Brihat Jataka | 509 passages |
26 ch / 320 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Guru (Jupiter) across 26 classical chapters. |
| Saravali | 489 passages |
46 ch / 393 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Guru (Jupiter) across 46 classical chapters. |
| Sarvartha Chintamani | 397 passages |
13 ch / 41 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Guru (Jupiter) across 13 classical chapters. |
| Hora Ratnam | 364 passages |
5 ch / 197 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Guru (Jupiter) across 5 classical chapters. |
| Brihat Samhita | 194 passages |
42 ch / 150 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Guru (Jupiter) across 42 classical chapters. |
VERBATIM CORPUS FOLIO & DIVISIONAL HARMONICSArchival Public-Domain Folio Excerpt & Varga Synthesis for Guru
This archival excerpt for Guru is retrieved from the public-domain edition of Brihat Parashara Hora Shastra (Chapter 2, Verse 2) in jyotish_corpus_core_v3. In divisional horoscopy, the natal Rashi () longitude of Guru is always cross-checked against its Navamsa (D1) dispositor and Dasamsa (D9) occupational strength.
D10
CORPUSPROVENANCE: Brihat Parashara Hora Shastra | SourceID: archive_brihat-parashara-hora-sastra | Chapter 2, Verse 2 "Krishn , endowed with Jiv 2 Maharishi Parashar: O Brahmin, the four incarnations, viz Ram, Krishn, Narasimh and Varah are wholly with Paramatm The other incarnations (than these, out of the ten) have in them Jiv too 3-4 The unborn Lord has many incarnations He has incarnated, as the 9 (Nava) Grahas to bestow"
When Guru occupies identical sidereal signs in both the natal Rashi () and the ninth harmonic Navamsa (D1), Guru attains Vargottama dignity. If Guru stands at its debilitation degree (Makara 05°00' (Capricorn)) while its sign dispositor occupies a Kendra from the Lagna or Moon, Phaladeepika confirms Neecha Bhanga Raja Yoga for Guru.
D9
SUTRA BLACK LABEL · INDIVIDUAL EPHEMERIS SYNTHESISCompute Exact Guru Shadbala & Varga Dignities for Birth Coordinates
This encyclopedia entry establishes the astronomical and shastric baseline for Guru (Jupiter). To calculate birth-second sidereal longitude, six-fold Shadbala Virupas, Ashtakavarga bindus, and verbatim shloka citations for Guru across all 16 Shodashavarga charts, visit jyotish.vip.
Guru Shadbala RupasDE441Ephemeris (0.001°)Guru Shloka CitationsVimshottari Dasha Timing