Vedic Astrology Glossary
Major Planetary Period
A mahadasha is the major planetary period in the Vimshottari dasha system, lasting anywhere from 6 to 20 years depending on the ruling planet. It represents the dominant karmic theme of that life phase, with the ruling planet's nature colouring all major events and opportunities.
The mahadasha is the outermost layer of the dasha timing system. Within each mahadasha runs an antardasha (sub-period), and within each antardasha runs a pratyantardasha (sub-sub-period) - giving Vedic astrology extraordinary precision for timing life events.
Mahadasha durations in Vimshottari:
The sequence is always the same; where you begin depends on the moon's nakshatra at birth and how far through that nakshatra's lord's period the moon had traveled.
Reading a mahadasha requires assessing:
A debilitated planet running mahadasha can still produce excellent results if it forms a neechabhanga (cancellation of debilitation) yoga.
Concept map
4 terms
Planetary Period System
A dasha is a planetary period in Vedic astrology that governs a specific phase of your life. Each planet rules a slice of the 120-year Vimshottari cycle. During its dasha, that planet's themes, strengths, and karmic patterns become the dominant story.
120-Year Dasha Cycle
Vimshottari is the most widely used dasha system in Vedic astrology. It allocates 120 years across nine planets in a fixed sequence. The starting point is determined by the nakshatra the moon occupies at birth, making it unique to each individual's exact birth moment.
Lunar Mansion
A nakshatra is one of 27 lunar mansions that divide the zodiac into equal 13°20′ segments. The moon's placement in a nakshatra at birth reveals personality nuances, emotional rhythms, and karmic themes that the broader rashi (zodiac sign) cannot capture.
Planetary Combination
In Jyotish astrology, a yoga is a specific planetary combination in the birth chart that produces a defined effect - ranging from great wealth and fame to spiritual liberation. Hundreds of yogas are catalogued in classical texts, each with precise conditions for formation and predictable results.
Mahadashas change on a fixed schedule calculated from your birth nakshatra. A Vedic astrologer or software like Stellr can show you the exact dates your current mahadasha ends and the next begins.
Not necessarily. Saturn mahadasha (19 years) tests discipline and responsibility, but for certain lagnas - especially Capricorn, Aquarius, Taurus, and Libra - Saturn is a yogakaraka (exceptionally beneficial planet) and its mahadasha can bring significant career success and recognition.
Yes. Rahu mahadasha (18 years) is often a time of ambition, foreign connections, material growth, and unconventional paths. If Rahu is well-placed in the chart, it can produce extraordinary worldly success, especially in technology, innovation, and international domains.
Birth Chart Report
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