The D6 Shashtamsa Chart, Made Plain

Picture splitting each sign into six equal parts to take a closer look at the body and its weak spots. That is the basic idea behind the D6 chart. It divides each 30-degree sign into six slices, then reads where the planets fall. The name Shashtamsa means the sixth division, since shashti relates to six. It is sometimes also called Kauladhamsa.

The D6 is associated with health, illness and physical vulnerabilities, the kinds of themes tied to the sixth house in a chart. Before going further, it helps to set the tone clearly. A chart can describe a tendency toward a certain area of the body or a pattern worth caring for. It is not a diagnosis and not a prediction of illness. Real health questions belong with a doctor, not a chart.

What the D6 is said to look at

In the lists that include it, the D6 is read for themes such as:

• General health and constitution.
• Areas of the body that may need more care.
• Recovery and the handling of physical strain.

These are read as gentle pointers. The D6, like any divisional chart, refines a theme that already sits in your main birth chart, the D1. It adds a little texture to the picture of physical wellbeing. It does not override the main chart and it does not hand down a verdict.

A note on schemes

The D6 Shashtamsa, sometimes called Kauladhamsa, is not one of Parashara's classical sixteen vargas, the Shodasavarga. It sits outside that standard set. The D6 appears in some extended varga lists but is not in everyday use, and many astrologers work entirely without it. So treat any D6 reading as a minor and optional lens, held lightly.

The calm way to read health themes

It is easy for health topics in astrology to tip into worry. The grounded approach is the opposite. Read your main birth chart first, take any health pointer as a nudge toward good care rather than a warning, and remember that bodies are shaped far more by sleep, food, movement and medical care than by a minor division of a chart.

A helpful way to hold it: if a chart points at a part of the body, treat that as a reminder to look after it well, the same sensible care you would give anyway. Nothing here predicts that something will go wrong. The most useful output of a health-themed chart is simply a prompt to be a little kinder to your body, then to get on with your life.

Where to start

If you want to ground all of this in your own chart, begin with your main birth chart and the widely used divisional charts. You can generate a free birth chart from our free tools and build from there.