Calculating
the Vertex Most
astrologers who have ever lived spent their entire careers without
taking into account the vertex. This node-like point was not postulated
until the 1930's-40' when L. Edward Johndro coined the name. He,
and his followers, did attribute significant meaning to the vertex,
although Johndro apparently grappled with its relative value more
than once. Is the vertex really effective? The following article
invites students to consider this question, experimenting with
their own charts to find answers for themselves. Calculate
your Vertex now.
What
is the vertex? The vertex is a theoretical
point in the heavens where the ecliptic-the apparent orbit of
the Sun around the earth-crosses the prime vertical-the plane
that runs at right angles to the meridian and divides the celestial
sphere from front to back. Already, it sounds fishy. A theoretical
point?
The vertex/anti-vertex
is only theoretical to the degree that the Ascendant and Midheaven
are as well. The Ascendant is the point were the ecliptic intersects
the horizon (instead of the prime vertical). The North and South
Nodes of the Moon, also points of theoretical intersection, are
found were the path of the Moon rises and falls across the ecliptic.
They are all illusory because there is nothing really out there
at that point in space-no fixed star, no asteroid, no planet-not
to emphasize that the ecliptic itself is the imaginary path of
the Sun around the earth.
Illusory or not, the vertex
falls on the western side of the chart, with the anti-vertex
found exactly 180 degrees away, on the eastern side. As with
the Ascendant and Midheaven, an exact birth time is necessary
to calculate the vertex. There is no point working with it unless
you have one. That is the first rule.
What
does the word vertex mean? The word vertex comes
from the Latin root word vertere, meaning to change,
to turn, turn frequently or spin. It also can mean a crowning
point, summit, top or crest. Words having this Latin root include
vertebrae, (joint, having something to turn on) vertigo (dizzy,
disoriented, spun out) vertical (from top to bottom) versatile
(doing many things at once, to turn from one thing to another)
and verticil (a circular arrangement around a fixed point, a
whorl). The common theme here highlights change or movement,
from one point to another, where the center remains fixed or
the same.
Can
mythology reveal anything about the vertex? Yes.
The Roman god Vertumnus has roots in the Latin word vertere,
to change, turn or spin. Vertumnus was a lesser god of gardens,
fruit trees and seasons. Youthful and alluring, he had the
power to change himself into various forms, just as the seed
changes from root, to branch to leaf to fruit. Vertumnus used
this ability in his avid pursuit of the goddess Pomona.
As
the myth goes, Vertumnus fell in love with a strikingly beautiful
goddess (in some versions nymph) named Pomona. Although she
rejected all suitors, he fed his passion with the sight of
her by changing his form and passing her gardens daily as a
soldier, a harvester, a fisherman, etc. Ignoring him, Pomona
remained devoted only to the cultivation of fruit trees. Vertumnus
persisted and one day he altered his form to that of an old
woman, greeted her with a passionate kiss, and proceeded to
enter her gardens.
Vertumnus, (as the matron), talked to the
goddess, attempting to convince her of the rewards of relationship
and the dangers of rejecting love. The qualities and integrity
of the youthful god Vertumnus were discussed. Finally, "she"
told Pomona the story of a young man who cruelly took his own life
after being spurned by his hard hearted love. He told of how the
gods turned the rejecting woman into stone, but still Pomona was
not persuaded.
Finally in exasperation,
Vertumnus dropped his disguise and stood naked before Pomona
in his true form. She thought she was seeing the sun immerge
from behind the clouds and in the glorious light of Vertumnus,
she opened her heart and reciprocated his love. Together still,
they attend the gardens and fruit tress of the countryside.
The
theme of this myth centers on a seemingly chance moment where an
outstanding event occurs. To Pomona, it was like an epiphany, a
sudden turn of fate, a radical awakening of perception. To Vertumnus,
it was at first a well planned strategy, then finally an act of
spontaneous desperation. Imagine his surprise when Pomona finally
received him!
Love, relationship and
union are highlighted here, not just in the desire of Vertumnus,
but also in the story he told of the young man's rejection and
the tragic consequences that followed. The imagery of the gardens,
fruit and vine add to the feeling of ripeness, an event finally
ready to happen, a fruitful experience.
How
significant is the vertex astrologically?Here
lies the debate. Some well-versed astrologers will say the
vertex means relatively nothing. Others will say it is a point
of great significance. If it does have meaning, what is it?
The vertex appears as a sensitive point linked
to fateful encounters with others, seemingly sudden epiphanies,
turning points in life and a destiny over which we have no control.
Activated, it can synchronize with an experience of another whose
effect registers as some degree of profound or extraordinary.
A
strongly placed natal vertex (conjunct the horizon, in close aspect
to a personal planet, in a critical degree or in the degree
of the nodes) can indicate more consistent results.
What
activates the Vertex? Three things can trigger,
coincide or activate the vertex: transits, people and places.
Transits to the vertex can bring inner and outer
events corresponding to a pivotal point, significant encounter
with another or a sudden change of perception. The transiting planet
activates the symbolism of the vertex, coinciding with a major
or minor event. Keeping orbs tight and sticking mainly to the conjunction
will bring more consistent results. A transiting conjunction
from Mars would likely be more noticeable than a transiting
trine from Uranus, although sometimes that is not the case.
The magnitude of the effect depends on the prominence of the
vertex itself, its relationship to other factors in the chart
and the occurrence of other transits, commensurate or disparate.
Along with transits, students are encouraged to consider progressions,
converse progressions and directions.
Meetings with significant
people, as seen through synastry and composite charts, may also
link strongly to the vertex. (Think of people as constant transits.)
When one person's inner planets or asteroids (Sun through to
Jupiter), angles, nodes, vertex or certain Arabic parts conjunct
the vertex, there can be a feeling of fate, destiny, rightness
or wrongness about the encounter. Something in the contact with
that person may have the ability to create profound change in
the native, over a long or short period of time. The change may
be perceived as pleasing or acrimonious, the conjunction often
reflecting the former, the opposition the later.
Our location
on the planet can awaken the vertex as seen through relocation
charts and astro-carto-graphy. When we relocate, the vertex
may become more prominent by changing house or aspect to an
angle. The relocation vertex can signify places where meaningful
encounters of a particular nature seem to happen more consistently.
What about the sign and house
position of the vertex?The house positions
of the vertex/anti-vertex can offer clues as to where we
may experience turning points, meetings with destiny or fateful
encounters in life. As noted earlier, the vertex falls usually
between the fifth and the eight house, on the western side
of the chart, with the anti-vertex 180 degrees opposition.
In the fifth/eleventh house axis, there could
be a propensity to experience fateful romantic or creative encounters
(fifth house) through contacts with friends or groups (eleventh
house). In the sixth/twelfth house axis, the turning point,
or spin out, could effect our day by day living, or our link
between psyche and soma (sixth house) through contact with
those in the helping professions, those less fortunate or
through dreams and creative fantasies (twelfth house). In
the seventh/first house axis, sudden epiphanies could radically
effect socially significant partnerships (seventh house)
through an experience of projecting ourselves out into the
world (first house). In the eighth/second house axis, destiny
may arrive in the form of an erotic encounter or intense research
(eighth house) perpetrated by a desire for pleasure, security
or peace (second house).
The vertex/anti-vertex
by sign can signify the way we may experience activation to this
axis. Aries/Libra could indicate issues between personal will
and sharing, where Taurus/Scorpio may be about security verses
risk. Gemini/Sagittarius could contrast knowledge and vision,
where Cancer/Capricorn could emphasize protection verses enterprise.
The Leo/Aquarius axis might highlight self-expression as opposed
to group participation where the Virgo/Pisces might compare structured
boundaries and limitless longing.
Conclusions:The
vertex is a point in the horoscope that can indicate a sense of
destiny working through another person or outstanding event. It
may be stimulated by transits, progressions or directions, other
people (synastry/composite) or a change of location. The house
and sign position can offer clues as to where the change or turning
point may take place and in what way. All students are encouraged
to watch the vertex in their own charts, determining for themselves
the relative value. After all, we never know when Vertumnus might
enter our garden in the guise of someone else, offering an unexpected
turn of fate!
Calculating
the Vertex-Most astrology software
programs offer the option of calculating the vertex in the chart.
To find the Vertex by hand, you calculate the Ascendant at
your co-latitude. That’s
the Ascendant at 90 degrees, minus your latitude. The IC becomes
the mid-heaven and, using the table of houses, you look up the “Ascendant” (Vertex)
associated with the new MC and latitude.OR, you can go to AstroDienst and
include it in the many chart options, calculating it on line
for free.(I would double check the hand calculations against
their computer results at first, just to make sure.)
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