he Chartwheel and the Zodiac
The astrological wheel, or mandala, is a map of the space surrounding us at the time of our birth.
The wheel is divided into twelve sections called houses -- six houses in the sky above, six beneath the Earth below.
These houses are numbered counterclockwise, starting with the 1st house and the direction east, on the left-hand side of the wheel.
Planets in the heavens are placed on the chart wheel in the houses that correspond to where they actually are in the sky. Of the 12 houses, astrologers find the four most important are the one directly above our heads (10th), the one under our feet (4th), the one on the left and to the east (1st), and the one on the right and to the west (7th). These four are called angular, because they mark the corners of the chart: south, north, east, and west.
Life continues after the birth moment. Astrologers watch the
planets (as they continue on in the sky after a birth) move
through the houses of the natal chart. Their movement is counterclockwise
as they go from the upper hemisphere (houses 7-12), across the
ascendant, (1st house cusp) into the lower hemisphere (houses
1-6), and on around.
In the chart wheel, the planets are placed in their zodiac positions.
The zodiac stretches in a circle through all 360 degrees of
the surrounding sky, and this circle is divided into sections
of 30 degrees -- the familiar 12 signs. Planet positions are
measured within signs by degrees, minutes, and seconds of circular
arc. Each degree contains 60 minutes of arc and each minute
of arc contains 60 seconds of arc. For example, I might tell
you that my Moon (Moon at birth) is in the sign Taurus (2nd
sign). More exactly it is in the 23rd degree of Taurus. It is
actually at 23 degrees and 28 minutes of the sign Taurus.
The chart wheel is usually divided into 12 sections called houses.
The houses are numbered (counterclockwise) from 1 to 12. The
pie-like lines that divide one house from the next are called
house cusps. For example, the cusp of the 1st house is the horizontal
line on the left-hand (east) side of the wheel.
Keep in mind that our Earth makes a complete turn on its axis
once in 24 hours. The chart wheel represents the space surrounding
where we were born. It is as if we were standing outside with
the sky above us (upper part of chart) and the Earth beneath
our feet (lower hemisphere). As the Earth turns, it brings each
of the 360 degrees of the zodiac overhead (or to any part of
the wheel) once in 24 hours -- a new degree of the zodiac every
four minutes.
As you can see, the symbols for the planets have been placed
in the part of the sky (the house) in which they were at the
time of your birth. For example, if you were born in the daytime,
then the symbol for the Sun will be somewhere in the upper half
of the wheel. If you were born at noon, the sun would be almost
right overhead or at the top of the chart, while if you were
born at midnight it would be at the bottom (4th house) of the
chart.
The wheel is also seen as two hemispheres -- a top and a bottom.
The upper part of the chart (houses 7-12) represents that part
of the sky that was overhead and above the horizon at the time
of our birth. It has to do with the world of thoughts, ideas,
ideals, and planning. The lower hemisphere (houses 1-6) marks
that part of the heavens that we have under us -- and cannot
see -- below the horizon and on the other side of the Earth
from us. It has to do with experiences, embodiments, incarnation,
and so forth. In other word, the sky above and the Earth below.
Text © Copyright Michael Erlewine
