Nāḍī-kūṭa

Nāḍī-kūṭa (नाडीकूट, also written Nadi Koota) is the eighth and highest-weighted of the kūṭas in the classical Aṣṭa-kūṭa guṇa- milana framework, carrying a maximum score of 8 points. Nāḍī in this context names the classical three-fold physiological classification of the 27 nakshatras into ādya-nāḍī (first channel), madhya-nāḍī (middle channel), and antya-nāḍī (last channel), with 9 nakshatras assigned to each nāḍī. The classical reading treats nāḍī as a physiological-register classification connected to the Āyurvedic tri-doṣa framework (vāta, pitta, kapha) and to classical notions of constitutional-compatibility.

Classical grounding

Muhūrta Cintāmaṇi of Rāma Daivajña treats Nāḍī-kūṭa with particular weight; Nārada Saṃhitā and Jātaka Pārijāta extend the treatment. The nāḍī-classification's connection to the Āyurvedic tri-doṣa framework is articulated in classical commentaries linking ādya-nāḍī to vāta constitution, madhya- nāḍī to pitta, and antya-nāḍī to kapha — a reading that gives the kūṭa its physiological-register weight. The classical Nāḍī-dośa reading, in which same-nāḍī matching classically scores zero and carries specific classical consequences, is the highest-penalty structural condition in the Aṣṭa-kūṭa system.

Classification scheme

Classical nāḍī assignments — 9 nakshatras per nāḍī:

Ādya-nāḍī (vāta-associated): Aśvinī, Ārdrā, Punarvasu, Uttara- Phalgunī, Hastā, Jyeṣṭhā, Mūla, Śatabhiṣā, Pūrva-Bhādrapadā.

Madhya-nāḍī (pitta-associated): Bharaṇī, Mṛgaśīrṣā, Puṣya, Pūrva-Phalgunī, Citrā, Anurādhā, Pūrva-Āṣāḍhā, Dhaniṣṭhā, Uttara-Bhādrapadā.

Antya-nāḍī (kapha-associated): Kṛttikā, Rohiṇī, Aśleṣā, Maghā, Svātī, Viśākhā, Uttara-Āṣāḍhā, Śravaṇa, Revatī.

This is the standard Muhūrta Cintāmaṇi assignment; regional sources occasionally vary the nāḍī for one or two nakshatras.

Scoring rules

Classical scoring matrix for Nāḍī-kūṭa: (1) when the two natives' Janma-nakshatras belong to different nāḍīs, the pair classically scores the full 8 points; (2) when both natives' Janma-nakshatras belong to the same nāḍī, the pair classically scores 0 points — the Nāḍī-dośa condition. The classical weighting is binary: full points for different-nāḍī, zero points for same-nāḍī. No partial- point configuration exists in the classical scoring.

Classical cancellation rules for Nāḍī-dośa (same-nāḍī zero- score): the classical tradition names several conditions under which the Nāḍī-dośa classically cancels: (1) the pair shares the same Janma-nakshatra (same-nakshatra-same-nāḍī classically cancels by exact match); (2) the pair shares the same Chandra- rāśi but occupies different nakshatras within that rāśi; (3) both natives' nakshatra-lords are classical friends per naisargika- maitrī (one regional-source rule); (4) specific rāśi-lord or Chandra-strength conditions in either chart (variable across regional traditions); (5) classical commentaries note cancellation when one native is ādya-nāḍī and classical constitutional- register indicators point toward constitutional-complementarity despite the same-nāḍī assignment. The cancellation-literature is regionally variable; Muhūrta Cintāmaṇi gives the primary rules, and later compendia expand.

Classical interpretation register

The classical register Nāḍī-kūṭa measures is the physiological- constitutional dimension of the pair — read through the tri-doṣa connection, classically understood as touching health-register compatibility and constitutional-balance. The 8-point weighting is the highest in the Aṣṭa-kūṭa system because the classical tradition regards the physiological-register consequence as the most consequential of the kūṭa-measured dimensions. The Nāḍī-dośa cross-references the Dosha category page on Nāḍī-dośa directly. As with all the kūṭas, the tradition reports the scoring and the cancellation rules; the reader's circumstances and decisions are the reader's.

Related Concepts

Varṇa-kūṭa — Aṣṭa-kūṭa 1
Vaśya-kūṭa — Aṣṭa-kūṭa 2
Tārā-kūṭa — Aṣṭa-kūṭa 3
Yoni-kūṭa — Aṣṭa-kūṭa 4
Graha-maitrī-kūṭa — Aṣṭa-kūṭa 5
Gaṇa-kūṭa — Aṣṭa-kūṭa 6
Bhakūṭa-kūṭa — Aṣṭa-kūṭa 7
Nāḍī-dośa — same-nāḍī matching produces this dośa