The vertex has been described as an alternative Descendant - a point of
"fated encounters". My experience of it In Taurus/7th house, is that I
meet people described by the planet transiting the Vertex.
For example, Saturn conjunct Vertex involved having to deal with an old
and very grumpy/almost abusive man at work, and authoritarian/too
conventional types being met elsewhere for a period. Jupiter transiting
my vertex was the opposite - met loads of people, and suddenly found
loads of girls chasing after me <g>. Mars transiting involved an
encounter with the police which I would rather not repeat, and Mercury
transiting over the point involved having to deal with young kids who
were causing my parents problems.
I've also had some interesting experiences with progressions and my
Vertex. My p. Venus was exactly square my natal Vertex one day before I
split up with my last girlfriend, and relationship issues have been a
little bit fraught whilst p. Venus was square my Vertex (for a good 2
and a 1/2 years).
As to your question, I haven't yet found a good book dealing with this
point. There are however many articles on the Internet, and a quick
search should reveal many.
Cheers,
Linden
The Vertex:
There are three great circles that divide our sphere.
The Ascendant is the intersection of the horizon circle & the ecliptic.
The Midheaven is the intersection of the meridian circle & the ecliptic.
The Vertex is the intersection of the prime vertical circle & the ecliptic.
To visualize this concept, cut an orange in half: Meridian.
Then quarter it: Horizon.
Then eighths: Prime Vertical.
You will have made three cuts, perpendicular to each other.
Altho known by astrological mathematicians thruout the ages, the Vertex was
popularized by Johndro in the 1930's, who likened the earth to an electrically
charged sphere, having two ascendants: one magnetic (AS), the other electrical
(VX), perpendicular to each other. Similar to the operation of an electric
motor or generator. This is a very valuable insight based upon knowledge of
electro/magnetic forces that were unknown to the ancients.
A QUIRK: As the Ascendant degrades in the arctic regions, the Vertex undergoes
a similar degradation in the tropics; it goes bonkers as the tropical latitude
approaches 0 degrees, yet calculates quite rationally within the polar regions.
I have found that it is an important parameter in a horoscope. I assign it to
involuntary, fated phenomenon. Diagrammatically, it is necessary for developing
a 3-D chart.
L8r
Grant Weisbrot
I have Vertex in 15 Aquarius in 6th house, so we should see some commonality
between us. I was initially much moved by natural healing but went
mainstream and now work for a Pharmaceutical Corporation. I know that Zip
Dobbyns uses the vertex a lot, perhaps her books might help. I have not
followed it except to note that one friend who had Sun/Mercury conjunct my
Vertex did indeed seem like a fated connection (but there were other aspects
which reinforced this). She was an astrologer.
I wonder, I have long known that I make very abrupt, unfounded changes in
career direction that are absolutely bang-on correct for me. Let me
describe a bit and see if you note anything like it - I can't completely
explain it from the rest of my chart. At 19, I was a history of art student
at a party and someone told me, "Why are you studying that? Do you want to
work in the basement of a museum? Why don't you study something like
biology?" So I did. A casual conversation with someone I didn't know that
lasted less than one minute. At 25, I was in graduate school in an area I
did not feel was quite right for me, and standing on top of a hill
overlooking the sea in California. I picked up a sweet scented herb and
held it in my left hand as I looked out to sea, and then I knew. My life
had suddenly made a complete change of direction. It fit. I had stood in
the center of my own circle and I knew that herbs and healing were me. That
is still true, but I feel it is in my past and not in the future, and as a
somewhat Aquarian type, I want to move into the future, not long for what
has past. At 37, I had just spent many years in the Amazon exploring for
medicinal plants, and had returned to a laboratory where I had studied in
graduate school. I expressed frustration to a colleague about there being
absolutely no jobs in the field I had studied. He said, "Why don't you
study xxxx, and go work with Dr. yyy." So that is what I did. True, I do
have Sun trine Uranus (11th), and I do have Moon approaching the MC, and
those might reveal the same pattern, but now I think about it, I wonder if
these changes were also "fated encounters in the 6th house" or vertex
related.
> [ ... ]
> Grant: Your reply got me searching through my old astro. calc. book again!
> It says that the Prime Vertical goes through the Zenith, Nadir and East and
> West points of the horizon. I could never 'see' to truly grasp the
> astronomy!
Learning positional astronomy with words only is a drag. When I teach
my "Celestial Geometry" course I use a lot of body language with arms
swinging along the various basic planes. You have to imagine yourself
outdoors, actually looking at the sky. Of course pictures are
essential. And *being* outdoors is best.
> My questions to you are: Would this mean that the East vertex
> point is the actual sunrise point at birth?
No, it's the point of the ecliptic exactly due east. If the Ascendant
happens to be in Cancer (therefore rising way north of due east), the
East Vertex--alias Antivertex--will be above the horizon, and if the
Sun happens to be there it will have risen quite a while ago. If the
Ascendant happens to be in Aquarius (therefore rising way south of due
east), the Antivertex will be below the horizon.
> If so, would the vertex position
> relate to a longitude of Earth, and would 18 deg. AQ. relate to approx
> 42deg. W. of Greenwich, (0 Aries = 0 merid?) which ....wait for it, Falcon,
> ... goes through Brazil!!! ( I always wondered where the amazone rebel in me
> came from!!).
I'm not sure what you mean here. The calculation for the Vertex is very
similar to that for the Ascendant, so its position varies with
geographic latitude even as the MC stays the same. Or are you referring
to astrogeography. Unfortunately most astrogeography maps don't show
the curves around the earth where planets fall on the VX-AVX. They
should.
> In my own life, I feel 3 definitely 'fated' encounters that shaped the
> course it took. [ ... ] The third was Ingrid Naiman,
> who has inspired me since she walked into the clasroom in which I was a med.
> astrology student when JU.(American!) transited my 9th cusp, quintile
> within a degree to the Vertex in 6.
Jupiter quintile the VX from cusp IX would certainly do it--you did
fine by that one! But...I am somewhat flabbergasted...is Jupiter
American? And is that North or South American?
> The vertex has been described as an alternative Descendant - a point of
> "fated encounters". My experience of it In Taurus/7th house, is that I
> meet people described by the planet transiting the Vertex.
This is rather downgrading the Vertex. The Vertex-Antivertex pair are
angles of the birth map, as important as the AS-DS and MC-IC. The
Vertex IMO is not "fated" at all; it describes quite well one's
conscious values and how one tries to direct one's life.
In this divorce-crazed age, people often marry the ruler of their
Antivertex (i.e. in the east) after they have tried the ruler of their
Descendant. Or vice versa. The major point of the prime vertical is the
Vertex (in the west); therefore the relationship or projection point of
that axis is the Antivertex in the east--just as the projection point
of the Ascendant is the Descendant.
Transits are another matter (see below). I am talking about the natus.
Since these six points--the three abovementioned and their opposites--
are the angles of the birth map, they are the main framework of the
horoscope and define the more detailed part of the framework, i.e. the
houses. It is "bad grammar", I think, to talk about the Vertex being in
house such-and-such. The Vertex can be (and is in my practice) the
first cusp of its own house system. I use it in conjunction with a more
classical house system. Comparing the two often reveals interesting
tensions in the psyche.
Maybe people might be interested in examples, but I have to run and
prepare for an emergency client tomorrow (another darned breakup).