ASHTAKOOTA & MUHURTA (KUTA-06 · CLASSICAL CODEX)Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (Pañcāṅga & Muhūrta)
In classical Sanskrit horoscopy, Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (Pañcāṅga & Muhūrta — Tithi, Vara, Nakshatra, Yoga & Karana Equations + Abhijit & Tarabala) governs Five-Coordinate Sidereal Timekeeping & Electional Astronomy for Auspicious Initiation. Within the vectorized reference corpus (jyotish_corpus_core_v3), the doctrinal cluster of Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) is cross-indexed across 3,137 verified passages and 1,296 numbered shlokas in 17 Sanskrit treatises.
KUTA-06)Codified in Muhurta Chintamani Chapters 1–3 & Surya Siddhanta Chapter 2 and Kalaprakashika & Brihat Samhita Chapter 98, Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) operates under the mathematical invariant Tithi = (Moon minus Sun) / 12° ; Yoga = (Moon + Sun) / 13°20' ; Karana = Half-Tithi (6°): The Vedic Panchanga ('Five Limbs of Time') defines every astronomical moment through five simultaneous sidereal coordinates: (1) Tithi (30 lunar days of 12° Moon-minus-Sun elongation each), (2) Vara (7 solar weekdays from sunrise to sunrise), (3) Nakshatra (27 lunar mansions of 13° 20' sidereal Moon longitude), (4) Nitya Yoga (27 soli-lunar sums of (Moon + Sun) / 13° 20'), and (5) Karana (60 half-tithis of 6° elongation across 11 classes).
SHASTRIC MECHANICSMathematical Formulation & Structural Rules of Panchanga & Electional Muhurta (Five Limbs of Sidereal Time)
In Muhurta Chintamani and Kalaprakashika, selecting an electional window (Muhurta = 48 minutes, or 2 Ghatikas = 1/30th of a solar day) requires clearing twenty-one blemishes (Ekavimshati Mahadoshas): the astronomer avoids Rikta Tithis (4th, 9th, 14th), Vishti/Bhadra Karana, Vyatipata and Vaidhriti Nitya Yogas, and Gandanta degree boundaries, while verifying that the transiting Moon possesses strong Tarabala (2nd, 4th, 6th, 8th, or 9th from the birth Nakshatra) and Chandrabala (1st, 3rd, 6th, 7th, 10th, or 11th from the natal Moon Rashi). Around local apparent noon lies the eighth daytime Muhurta, Abhijit Muhurta (24 minutes before to 24 minutes after true solar meridian transit), which classical texts declare capable of neutralizing minor Panchanga flaws for urgent enterprises.
The structural matrix below details the exact computational parameters, degree thresholds, and classical interpretive clauses for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) as preserved in Muhurta Chintamani Chapters 1–3 & Surya Siddhanta Chapter 2.
| Panchanga Limb | Exact Astronomical Formula (DE441) |
Auspicious Classifications | Mandatory Exclusion (Muhurta Dosha) |
|---|---|---|---|
| 01. Tithi (Lunar Day) | floor(((Lon_Moon minus Lon_Sun) mod 360°) / 12°) + 1 |
Nanda (1,6,11), Bhadra (2,7,12), Jaya (3,8,13), Purna (5,10,15) |
Avoid Rikta Tithis (4, 9, 14) and Amavasya (30) for auspicious commencements in classical Jyotish horoscopy. |
| 02. Vara & 03. Nakshatra | Sunrise-to-Sunrise Weekday ; floor(Lon_Moon / 13°20') + 1 |
Dhruva (Rohini, 3 Uttaras) for permanence; Kshipra (Ashwini, Pushya, Hasta) for speed |
Pair Weekday + Star to generate Siddha and Amrita Siddhi Yogas (Chapter Thursday + Pushya) in classical Jyotish horoscopy. |
| 04. Nitya Yoga (27 Sums) | floor(((Lon_Moon + Lon_Sun) mod 360°) / 13°20') + 1 |
Siddhi (#16), Shubha (#23), Shukla (#24), Brahma (#25), Indra (#26) |
Strictly exclude Vyatipata (#17) and Vaidhriti (#27) soli-lunar declination crossings in classical Jyotish horoscopy. |
| 05. Karana (6° Half-Tithi) | floor(((Lon_Moon minus Lon_Sun) mod 360°) / 6°) + 1 |
7 Chara Karanas: Bava, Balava, Kaulava, Taitila, Gara, Vanija (6) |
Strictly exclude the 7th movable Karana Vishti (Bhadra) and the 4 dark Sthira Karanas in classical Jyotish horoscopy. |
MULTI-TREATISE SHASTRA CONCORDANCECorpus Distribution of Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) Across 18 Sanskrit Shastras
The concordance table below maps how Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) and its taxonomic family (topics) are distributed across the eighteen classical Sanskrit treatises of jyotish_corpus_core_v3, linking Muhurta Chintamani Chapters 1–3 & Surya Siddhanta Chapter 2 with Kalaprakashika & Brihat Samhita Chapter 98.
| Sanskrit Treatise | Verified Passages | Chapter Coverage | Analytical Scope |
|---|---|---|---|
| Surya Siddhanta | 1,075 passages |
14 ch / 299 v |
Documents mathematical definitions, house parameters, and interpretive synthesis for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) across 14 chapters. |
| Pancha Siddhantika | 374 passages |
17 ch / 175 v |
Documents mathematical definitions, house parameters, and interpretive synthesis for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) across 17 chapters. |
| Brihat Samhita | 373 passages |
60 ch / 305 v |
Documents mathematical definitions, house parameters, and interpretive synthesis for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) across 60 chapters. |
| Muhurta Chintamani | 338 passages |
13 ch / 89 v |
Documents mathematical definitions, house parameters, and interpretive synthesis for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) across 13 chapters. |
| Hora Ratnam | 173 passages |
5 ch / 81 v |
Documents mathematical definitions, house parameters, and interpretive synthesis for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) across 5 chapters. |
| Kalaprakashika | 163 passages |
28 ch / 9 v |
Documents mathematical definitions, house parameters, and interpretive synthesis for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) across 28 chapters. |
VERBATIM CORPUS FOLIO & CHART SYNTHESISArchival Public-Domain Folio Excerpt for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time)
This archival verse passage for Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06) is extracted from the public-domain edition of Brihat Parashara Hora Shastra (Chapter 3, Verse 7) indexed in jyotish_corpus_core_v3.
CORPUSPROVENANCE: Brihat Parashara Hora Shastra | SourceID: archive_brihat-parashara-hora-sastra | Chapter 3, Verse 7 "Lagn and the Grahas, joining and departing from each other, the native s good and bad effects are deducted Addition from Santhanam till Sloka 7 The names of the 27 Nakshatras are Ashvini, Bharani, Krittika, Rohini, Mrigasira, Ardra, Punarvasu, Pushya, Aslesha, Magha, Purvaphalguni, Uttaraphalguni, Hasta, Chitra, Swati, Vishaka, Anuradha, Jyeshtha, Mula, Purvashadh,"
Finally, the rising electional Ascendant (Muhurta Lagna) must be fortified by placing natural benefics (Jupiter, Venus, Mercury) in Kendras and Trikonas, leaving the eighth house completely unoccupied (Ashtama Shuddhi).
SUTRA BLACK LABEL · INDIVIDUAL EPHEMERIS SYNTHESISCompute Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) for Individual Birth Coordinates
This encyclopedia entry documents the classical algorithms of Panchanga & Electional Muhurta (Five Limbs of Sidereal Time) (KUTA-06). To execute birth-second DE441
KUTA-06 Precision EngineDE441Ephemeris (0.001°)16 Shodashavarga ChartsVerbatim Shloka Provenance
