What is the D27 chart?
Bhāṁśa, or Nakṣatrāṁśa, divides each sign into 27 portions. Traditionally studied for strength and weakness, D27 offers another arrangement of the birth positions. It is not a fitness assessment or a measure of personal worth.
Twenty-seven portions of 1°06′40″.
Aries, 11 degrees. Element-seeded Nakṣatrāṁśa. Fire starts Aries, earth Cancer, air Libra and water Capricorn, counting forward. Each exact portion is 30 degrees divided by 27, or 1 degree 6 minutes 40 seconds. Eleven degrees lies in portion ten, from 10 degrees to below 11 degrees 6 minutes 40 seconds. The inset enlarges portions nine to eleven. In order, the 27 portions map to Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces, Aries, Taurus, Gemini. Portion 10 contains the example and maps to Capricorn.
- Portion 9Sagittarius8°53′20″–10°
- Portion 10Capricorn10°–11°06′40″
- Portion 11Aquarius11°06′40″–12°13′20″
11° Aries → Capricorn
Portion 10 · D27
Taurus, 11 degrees. Element-seeded Nakṣatrāṁśa. Fire starts Aries, earth Cancer, air Libra and water Capricorn, counting forward. Each exact portion is 30 degrees divided by 27, or 1 degree 6 minutes 40 seconds. Eleven degrees lies in portion ten, from 10 degrees to below 11 degrees 6 minutes 40 seconds. The inset enlarges portions nine to eleven. In order, the 27 portions map to Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo. Portion 10 contains the example and maps to Aries.
- Portion 9Pisces8°53′20″–10°
- Portion 10Aries10°–11°06′40″
- Portion 11Taurus11°06′40″–12°13′20″
11° Taurus → Aries
Portion 10 · D27
30° ÷ 27 = 1°06′40″
Calculation examples
How is the D27 chart calculated?
Each portion spans 1°06′40″. The starting sign depends on the source sign’s element: fire starts from Aries, earth from Cancer, air from Libra and water from Capricorn. Count forward from that start.
At 11°, a position lies in the tenth portion. Aries is a fire sign, so 11° Aries maps to Capricorn in D27. Taurus is an earth sign, so 11° Taurus maps to Aries.
The calculation panel enlarges the relevant portions so their sequence remains readable.
Strengths and areas of difficulty
Classical descriptions connect D27 with strength and weakness. An astrologer examines how the planets support or complicate the question being studied, taking the whole arrangement into account.
Everyday language such as persistence or difficulty can help explain a reading, but it should not become a diagnosis or a fixed label applied to a person. A single placement cannot establish someone’s capabilities.
Reading D27 alongside D1
Begin with the relevant indications in D1. Compare those planets with the D27 ascendant, its ruler and planetary condition, looking for repetition rather than treating the divisional chart as a score.
Check the birth time and the calculation method before interpreting small differences. D27’s portions are narrower than those of the more commonly used D9 chart.
These are traditional interpretations, not medical findings or objective measurements of a person’s strengths.
Explore your D27 chart
Open your birth chart in Mạghā Astro AI and select D27 to explore your Bhāṁśa placements.
Explore your D27 chart