राशि

The Twelve Rāśis

Signs of the sidereal zodiac

The twelve rāśis divide the ecliptic into equal portions of 30° each, forming the fundamental framework of the Jyotiṣa horoscope. Each rāśi carries a distinct quality determined by its element (tattva), modality (guṇa of motion), and ruling planet (svāmī). Planets placed in a rāśi take on its coloring and are judged by the strength and condition of the rāśi's lord. Sidereal positions computed with the Lahiri ayanamsa.

The Classical Framework

The rāśi system forms the fundamental grid of classical Jyotiṣa. Each of the twelve signs spans 30° of the sidereal ecliptic, beginning at 0° Meṣa (sidereal Aries). The signs are classified by their element (Fire, Earth, Air, Water), quality (Cardinal/Movable, Fixed, Dual/Mutable), and the natural hierarchy of their ruling planets. Parāśara's Bṛhat Parāśara Horā Śāstra provides the authoritative classical treatment of rāśi qualities, exaltations, debilitations, and their role in determining planetary dignity.

In Jyotiṣa, every planet occupies a rāśi at any given moment; the rāśi provides the context in which the planet expresses its nature. A planet in its own sign (svarāśi) or exaltation sign (uccā) operates with enhanced strength; a planet in its debilitation sign (nīca) faces structural challenges. Understanding rāśi qualities is therefore foundational to all chart interpretation — natal, horary (Praśna), or electional (Muhūrta).

The positions used throughout this site employ sidereal coordinates with Lahiri ayanamsa — the standard in modern Indian Jyotiṣa — which currently differs from the tropical zodiac (used in Western astrology) by approximately 23–24°.

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