PLANETARY ASTRONOMY & GRAHA TAXONOMY☿︎ Budha (Mercury) in Sidereal Jyotish
In the nine-planet system of Sanskrit positional astronomy, Budha (Budha (Saumya), Mercury) is a mutable benefic rajasic prince governing analytical intellect (Buddhi), articulate speech (Vac), mathematics (Ganita), commerce, and manuscript exegesis. Within the vectorized reference corpus (jyotish_corpus_core_v3), Budha appears in 2,722 verified passages and 1,547 numbered shlokas across 18 Sanskrit treatises.
Budha (Mercury) rules Mithuna and Kanya, reaches deep exaltation at Kanya 15°00' (Virgo), and enters deep debilitation at Meena 15°00' (Pisces). In the 120-year Vimshottari Dasha cycle, Budha governs a major planetary period of 17 Years across the lunar mansions Ashlesha, Jyeshtha, Revati.
EPHEMERIS MECHANICS & PRECESSION DIFFERENTIALSidereal Longitude, Synodic Velocity & Dignity Thresholds of Budha
High-precision integration for Budha under DE441
According to Brihat Parashara Hora Shastra Chapter 3 Verses 28 to 29 and Brihat Jataka Chapter 2 Verses 4 to 11, Budha gains full directional strength in the First House (Tanu Bhava) and requires at least 7.00 Rupas (420 Virupas) in six-fold Shadbala. For solar proximity and heliacal visibility of Budha, classical mathematical astronomy applies a strict standard: Budha becomes combust within 14°00' of Surya when direct and within 12°00' when retrograde.
| Parameter | Specification | Classical Authority |
|---|---|---|
| Swakshetra Domicile | Mithuna and Kanya |
Brihat Parashara Hora Shastra Chapter 3 Verses 28 to 29 defines the primary own-sign domicile and planetary rulership of Budha (Mercury) in the sidereal zodiac. |
| Moolatrikona Arc | Kanya 16° to 20° |
Brihat Jataka Chapter 2 Verses 4 to 11 specifies the exact root-trine degree zone assigned to Budha in classical horoscopic evaluation. |
| Exaltation & Fall | Kanya 15°00' (Virgo) / Meena 15°00' (Pisces) |
Phaladeepika Chapter 2 Verses 4 to 12 establishes the longitudinal degree of peak exaltation and deep debilitation for Budha. |
| Natural Friends | Surya, Shukra |
The classical Panchadha Maitri five-fold compound relationship matrix scores planetary allies of Budha by sign placement. |
| Neutral & Adversaries | Neutral: Mangala, Guru, Shani | Enemies: Chandra |
Saravali Chapter 4 Verses 21 to 26 details permanent natural friendship, neutrality, and enmity modifiers for Budha in natal charts. |
MULTI-TREATISE SHASTRA CONCORDANCECorpus Distribution of Budha Across 18 Sanskrit Shastras
The concordance table below records the exact passage and shloka distribution for Budha (Mercury) extracted from jyotish_corpus_core_v3. Maharishi Parashara emphasizes divisional varga dignity and Vimshottari timing for Budha, while Varahamihira and Kalyana Varma detail specific sign-aspect modifications and Drekkana placements for Budha.
| Sanskrit Treatise | Verified Passages | Chapter Coverage | Analytical Scope |
|---|---|---|---|
| Saravali | 486 passages |
44 ch / 386 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Budha (Mercury) across 44 classical chapters. |
| Brihat Jataka | 426 passages |
27 ch / 271 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Budha (Mercury) across 27 classical chapters. |
| Hora Ratnam | 270 passages |
5 ch / 163 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Budha (Mercury) across 5 classical chapters. |
| Sarvartha Chintamani | 257 passages |
15 ch / 31 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Budha (Mercury) across 15 classical chapters. |
| Brihat Parashara Hora Shastra | 192 passages |
30 ch / 110 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Budha (Mercury) across 30 classical chapters. |
| Kalaprakashika | 144 passages |
30 ch / 9 v |
Codifies sidereal sign dignity, house placement results, and aspect valuation rules for Budha (Mercury) across 30 classical chapters. |
VERBATIM CORPUS FOLIO & DIVISIONAL HARMONICSArchival Public-Domain Folio Excerpt & Varga Synthesis for Budha
This archival excerpt for Budha is retrieved from the public-domain edition of Phaladeepika (Chapter 1, Verse 15) in jyotish_corpus_core_v3. In divisional horoscopy, the natal Rashi (D1D9D10
CORPUSPROVENANCE: Phaladeepika | SourceID: archive_dli.ernet.507316 | Chapter 1, Verse 15 "x PHALADEEPIKA 15-16 The portions of human abode or human haunt signified by the planets The points of the compass of which the planets are lords 17 20 Additional informations (other than what are contained in slokas l7 supra),-occupation, beast and bird appropriate to each that can be gleaned through the several planets 21"
When Budha occupies identical sidereal signs in both the natal Rashi (D1D9
SUTRA BLACK LABEL · INDIVIDUAL EPHEMERIS SYNTHESISCompute Exact Budha Shadbala & Varga Dignities for Birth Coordinates
This encyclopedia entry establishes the astronomical and shastric baseline for Budha (Mercury). To calculate birth-second sidereal longitude, six-fold Shadbala Virupas, Ashtakavarga bindus, and verbatim shloka citations for Budha across all 16 Shodashavarga charts, visit jyotish.vip.
Budha Shadbala RupasDE441Ephemeris (0.001°)Budha Shloka CitationsVimshottari Dasha Timing
