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Understanding the Divisions of Zodiac Signs: Drekkana, Chaturthamsha, and Saptamamsha

By: Vedajyot Research Mandal — led by founder Sneha Shukla

Understanding the Divisions of Zodiac Signs

A Rashi or zodiac sign in Vedic astrology is divided into intricate parts that enrich the understanding of one's astrological influences. Among these divisions are Drekkana, Chaturthamsha, and Saptamamsha.

Drekkana (Decanates)

This division splits each zodiac sign into three equal parts, resulting in thirty-six Drekkana across the zodiac. Each sign is repeated thrice in these divisions.

  • The first Decanate is ruled by the sign itself.
  • The second Decanate is influenced by the 5th sign from it.
  • The third Decanate pertains to the 9th sign from it.

In Movable, Fixed, and Dual signs:

  • Movable Signs: Narada
  • Fixed Signs: Augusta
  • Dual Signs: Durvasha

Example: For Sagittarius (a movable sign) in its second Decanate, it is ruled by Aries, the 5th sign from Sagittarius.

Chaturthamsha

Chaturthamsha involves the division of a sign into four parts, each measuring 7 degrees 30 minutes, guided by deities and sign rulers.

  • First Chaturthamsha: Ruled by the sign itself.
  • Second: By the 4th sign.
  • Third: By the 7th sign.
  • Fourth: By the 10th sign.

Deity assignment for each part:

  • First: Sanaka
  • Second: Sanandana
  • Third: Sanat Kumar
  • Fourth: Sanatana

Example: If the Ascendant is in the second Chaturthamsha of Sagittarius, it falls in Pisces (the 4th sign from Sagittarius), whose lord is Jupiter and deity is Sanandana.

Saptamamsha

Saptamamsha divides a sign into seven precise parts, each approximately 4 degrees 17 minutes 8.57 seconds.

  • Odd signs: Counting starts from the sign itself.
  • Even signs: It begins from the 7th sign.

For odd signs, the names are:

  • Kshara
  • Ksheera
  • Dadhi
  • Ghrita
  • Ikshurasa
  • Madhya
  • Shuddha Jala

In even signs, these names apply in reverse order.

Example: In the third Saptamamsha of Sagittarius, it is Dadhi. In Capricorn (an even sign), the first Saptamamsha corresponds to Cancer (7th from Capricorn), and the third Saptamamsha corresponds to Ikshurasa.


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💡 Astrologer's Insight

Understanding the divisions of zodiac signs is pivotal for gaining layered insights into one's astrological chart, revealing innate characteristics, life paths, and challenges.

🛠️ Practical Tip

To enhance your understanding of personal astrological charts, experiment with checking your ascending sign in these divisions, and note how they influence your unique characteristics.

❓ Frequently Asked Questions

Q: What is a Drekkana in Vedic astrology? A: A Drekkana is one of the three equal divisions of a zodiac sign in Vedic astrology, used to detail specific characteristics and influences of a sign.

Q: How is Chaturthamsha different from Drekkana? A: While Drekkana divides a sign into three parts, Chaturthamsha divides it into four parts, each influenced by different sign lords to provide nuanced insights.

Q: Why is understanding these divisions important? A: These divisions offer deeper, more personalized insights into an individual's horoscope, enriching traditional interpretations of zodiac signs.


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💡 Astrologer's Insight

Understanding the divisions of zodiac signs such as Drekkana, Chaturthamsha, and Saptamamsha is pivotal. These divisions provide a layered understanding of astrological influences, allowing individuals to gain insights into their innate characteristics, potential life paths, and challenges. The Drekkana introduces elemental rulership over parts of each sign, the Chaturthamsha connects the signs to powerful deities, and the Saptamamsha unveils specific qualities through its precise partitions. Together, they offer a multidimensional interpretation that enhances the depth of traditional astrological analysis.

🛠️ Practical Tip

Daily Remedy: To enhance your understanding of personal astrological charts, experiment with checking your ascending sign in these divisions, and note how they influence your unique characteristics.

❓ Frequently Asked Questions

Q: What is a Drekkana in Vedic astrology? A: A Drekkana is one of the three equal divisions of a zodiac sign in Vedic astrology, used to detail specific characteristics and influences of a sign.

Q: How is Chaturthamsha different from Drekkana? A: While Drekkana divides a sign into three parts, Chaturthamsha divides it into four parts, each influenced by different sign lords to provide nuanced insights.

Q: Why is understanding these divisions important? A: These divisions offer deeper, more personalized insights into an individual's horoscope, enriching traditional interpretations of zodiac signs.


Personalized Analysis: Get your Kundli analyzed for ₹99 on Vedajyot App


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© 2026 Vedajyot AI. This analysis combines classical Vedic principles with modern astrological research.