Precession of the Equinoxes

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Precession of the Equinoxes

Precession of the Equinoxes

The Precession of the equinoxes is a process whereby the position of the stars and constellations gradually move in relation to the seasons. This means that the twelve astrology signs that once roughly aligned with the constellations of the same name, no longer do. The rate of precession is one degree every 72 years = 0.838 minutes per year, or more precisely, 50.2675 seconds per year.

The word Zodiac comes from the Greek zõdiakos (animals) kuklo (circle). It refers to the constellations of stars around the ecliptic. The ecliptic is the path that the Sun, Moon, and planets take through the stars as viewed from Earth. Astronomers still refer to the zodiac as this path through the stars and constellations.

Astrologers refer to the zodiac as the 12 equal Sun signs of celestial longitude. Once upon a time, astronomy and astrology were one, and the shaman, druids, or priests simply divided up this ring of stars into varying numbers of constellations depending upon the culture. For example, in ancient Babylon, the circle was divided up into 17 or 18 constellations of varying lengths. In ancient India, this ring of stars was divided up into 27 or 28 lunar mansions of varying lengths based on bright stars.

Astrology is the study of the effects that celestial objects like planets and stars have on us down here on Earth. It was always based on the spatial relationships between the planets and between the planets and the stars. That is why the original zodiacs were star-based. Because some cultures evolved from a nomadic to a farming way of life, a new zodiac was developed based on seasons.

It was a calendar really and was eventually divided up into 12 equal segments which is the zodiac we use today. It was developed around the 7th century BC and as an ecliptic coordinate system, it:

was a convenient celestial measuring device, unrelated to astrological activity…it was being used at that time for the recording of astronomical data, yet observation of the effects of the planets for astrological purposes continued to be related to the visible constellations. [ Heavenly Imprints, Deborah Houlding]

Measuring Device

The 12 equal segments in this calendrical measuring device were named after the twelve major constellations around the ecliptic, Aries, Taurus, etc because they sort of roughly fitted in at the time. It was a very rough fit though, constellation Virgo is 46 degrees in length while constellation Cancer is only 4 degrees long across the ecliptic. Gradually the astrological meaning of the constellations was transferred to this new measuring device and the thing was given interpretive meaning.

The divisions are called sun signs, named after the constellations but now not at all related to them, purely symbolic. What we know as horoscopic astrology today is the result, and most astrology, Western and Vedic, traditional and modern, comes from this. All the rules such as elements, sign rulers, detriment, etc are based on these zodiac signs, or Sun signs.

These abstract ideas were cemented in a book called Tetrabiblos by Claudius Ptolemy (Ptolemy) in the 2nd century AD. He adopted an astronomical calculation concerning the starting point of the zodiac which resulted in a fictitious moving (tropical) zodiac being popularised, which became the basis of the birth of modern Western astrology.

Now astrology shows little resemblance to its origins. The signs of the zodiac we use today do not relate to the constellations from which they derive their name and meaning. The idea of having 12 equal segments reflecting the influence of the stars is nonsense. Even stars within a single constellation can have very different influences, and of course, there are many more constellations to consider that are not on the ecliptic. To make things even more ridiculous, the precession of the equinoxes in the last 2,000 years means the constellations are a whole sign away from the sun signs bearing their name.

Precession Astrology

Precession is the movement of the stars in relation to the ecliptic. They move forward through our tropical zodiac by about 5 minutes every 6 years, so in one lifetime, or 72 years, a star will move one degree forward through the zodiac. This is because the Earth is tilted and moves around this axis every 26,000 years.

Vedic astrologers get around this problem by using the sidereal zodiac, it keeps moving with precession. It’s a patch-up job that tries to resolve the problem by matching the Sun signs to the constellations of the same name. However, this system is still based on the incorrect assumption that these 12 equal divisions reflect the influence of the irregularly shaped constellations. The rules of Vedic astrology are based on this. When the tropical zodiac was developed, zero degrees of Aries matched up with the first star in constellation Aries. Mesarthim, “the First Star in Aries, as at one time nearest the equinoctial point (392 BC)” [Star Names, Their Lore and Meaning, Richard Hinckley Allen, 1889, p.82.]. That star is now at 3 degrees Taurus.

Ptolemy and the Hellenistic astrologers that followed knew about precession but they chose to ignore it.

There was, perhaps, a more pertinent reason why the astrologers of the early Classical period chose to ignore this matter, one that suggests that by covering up this ‘inherent flaw’ of the zodiac, they were also obscuring a philosophical problem that had wider implications…It was tempting indeed to turn a blind eye, to let some other astrologer deal with it in some future generation when it really mattered. [Heavenly Imprints, Deborah Houlding]

It really matters now. Astronomers and skeptics can easily make astrology a laughing stock because of precession and they continually do so.

Johannes Kepler

I use the zodiac at it was originally intended, preferring to use the tropical zodiac to describe the position of the stars and planets. The degrees of the tropical zodiac is a universal way for astrologers to communicate where a planet or star is, that’s all. The interpretation comes from the relationship between the planets – the aspects, and from the influence of the fixed stars. What I’m doing is nothing new.

The great astrologer Johannes Kepler had a solution to this problem – he basically abandoned the zodiac and built his astrological system around the aspects between the planets. He thought that the zodiac itself was merely a human geometry exercise and primarily served to aid the memory of astrologers as they computed aspects in their heads. [The Zodiac: Sidereal Vs. Tropical, Bruce Scofield]

I also correct for precession to work out transits. Robert Hand, one of the most respected astrologers in the world says:

it is possible to treat the tropical zodiac as if it were moving. In other words, one should treat the natal positions of the planets as if they were fixed stars…My own experience has been that in timing an event the corrected positions are more accurate than the uncorrected ones. [Planets in Transit, Robert Hand, 2001, p.29-30.]

Nearly all astrologers continue to use the Sun signs for interpretation but it has to be understood that these interpretations are purely symbolic, not based on our relationship to the cosmos. It is similar in a way to the use of the cards by a Tarot reader, it aids the intuition to help in reading.

Taking the meaning of the signs a step further by using rulerships and detriments, even saying someone is lacking in an element such as fire is fundamentally flawed. Astrology is based on the principle that the stars and planets have an effect on us down here, summed up by the words of Hermes Trismegistus, “As above, so below”. It is the planets moving across the backdrop of the stars which influence our lives, not the planets moving through imagined 30-degree divisions on a piece of paper.

A mistake two thousand years ago took root following the Menai massacre of 61 AD. The Druids, the most feared and revered astrologers of all time, left no writings. It’s all in the mind.

125 thoughts on “Precession of the Equinoxes

  1. Thanks, and one more item. Some banana bread. Measure the loaf, calculate phi, and pass over the lesser amount. Namasté

  2. “The filmmakers decided to reference the Art Basel Miami Beach banana “Comedian” in the cover imagery for the documentary—originally conceived by conceptual artist Maurizio Cattelan’s art installation of affixing a banana to the wall of the show with duct-tape and sold it for US$120,000. By taking and then manipulating a digital image of the banana itself, the directors performed their own work of conceptual art which they call “Stole”. Their goal was to let the art live beyond the end of the event, and to give the iconic banana image a new life in the official cover of Art Backstage. ”

    thank you, you’re a beautiful audience Ladies and Gentlemen, thank you very, very much
    Elvis Presley, What ‘d I Say, August 22, 1969, Las Vegas

  3. “a star will move one degree forward through the zodiac… because the Earth is tilted and moves around this axis every 26,000 years” — an accurate description but hardly comprehensible to the lay person. Neither is this, but at least I’ll try:

    The Earth spins like a top and, as a top does, it wobbles. Over short timeframes — say a few centuries, the earth’s axis seems to point in the same direction. However, over one 26,000 year wobble cycle the earth’s axis points toward different stretches of the sky. Today, the axis through the north pole points nearly constantly toward Polaris. Over 26,000 years, the Earth’s wobble changes our orientation such that Polaris isn’t always the North Star. Likewise, the Sun no longer is in Gemini in June, as it was 2000 years ago. Congratulations, you’re now an Aries.

  4. “In December of 2020, we are in for the beginning of a new age, [as] Saturn and Jupiter will be aligning in the sign of Aquarius”

    ‘the Age of Aquarius for decades now… many astrologers believe that the monumental “great conjunction” talking place on December 21, 2020 is the cosmic event that’s officially heralding it in’

  5. The Age of Aquarius, January 12, 1996, on December 21,2020
    Progressed Moon 05°Vir00″ 05′

    This left me scratching my head: 5 degrees, 5 seconds?

    There is the trinity and now add a fourth for the ‘official’ beginning of the New Age on December 21.

    Where is the fifth date?

    November 2, 2020. The heliocentric Jupiter-Saturn conjunction, “Skip the Breeding”

    Remember Biden’s Aug 2 Speech? quote: “Leading by the power of our example,
    Not by the example of our power”


    Heliocentric Jupiter- Saturn 01Aqr50
    Geocentric Jupiter- Saturn 00Aqr30

    How many times does 30 go into 150?

  6. ‘How many times does 30 go into 150?
    5 x IF the units are the same, but they are not. Seconds and minutes run to 60 not 100, obviously, we all know this.

    BUT these mistakes happen often, NASA with Mars probes, AND the CDC with Covid death predictions are two examples where we see unit math errors.

    No IFs ANDs or BUTs, we deal with oppositions, conjunctions and squares practically every day.

    A better Proof of the trinity, if you want equal units, is to look at the Progressed Age of Aquarius:
    Moon 05Vir00”05’
    Hygiea 02Pis59”59’

    5 public (Moon) chart bananas
    Minus 3 trinity organic (Hygiea) bananas
    Equals 2 Artist Proofs; heliocentric and geocentric Jupiter-Saturn conjunctions, Nov 2/20 and Dec 21/20, respectfully.

  7. Hi Jamie, this was well done… Outstanding overview, thanks… I shared it on my fb page… I like the bit on Kepler… I was looking for where the seasonal marker is for Age of Aquarius on this Precessional Roundabout… Didn’t find anything.. . Spring Equinox still in Aries… I know the stars have mostly moved at least halfway out of their zodiac sectors… Just haven’t seen what is the scientific base for Age of Aquarius… I’d rather not be like a Christian prophet always missing the mark of Jesus’ coming!

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