The average duration of the solar stay in each sign is one twelfth of a sidereal year, or 30.43 standard days, because each sign occupies exactly 30 degrees of the zodiac.
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How long do the signs of the zodiac last?
In addition to its diurnal (daily) revolution on its axis and annual rotation around the Sun, the Earth experiences precessional motion, which involves a slow periodic shift of the axis itself: around one degree every 72 years. The precession of the equinoxes occurs when the Sun’s location on the ecliptic at the time of the vernal equinox, measured against the background of fixed stars, progressively changes with time due to this motion, which is mostly caused by the Moon’s gravity.
The Earth operates like a spinning top in pictorial terms, and tops tend to wobble as they spin. The daily (diurnal) rotation of the Earth is its spin. Over a period of slightly less than 26,000 years, the rotating Earth wobbles slowly. The stars are’moving’ from west to east at a pace of one degree every 72 years from our vantage point on Earth. As seen from Earth, one degree is roughly twice the diameter of the Sun or Moon. At any particular moment each year, the easiest method to detect this leisurely migration of the stars is to look up at the sky. The vernal equinox, which occurs around March 21 each year, is the most prevalent fixed time.
The constellation or superimposed sidereal zodiac in which the Sun actually appears at the spring equinox has traditionally been used to determine an astrological era in astrology. Hipparchus appears to have used this approach to compute precession around the year 127 BC. Because each zodiac sign is made up of 30 degrees, each astrological age is estimated to last 72 (years)30 (degrees) = 2160 years.
This means that the Sun crosses the equator during the spring equinox, traveling backwards against the fixed stars at a rate of one degree every 72 years, one constellation every 2160 years (on average), and the entire twelve signs every 25,920 years, also known as a Platonic Year. The length of the ages, on the other hand, is diminishing with time as the rate of precession rises. As a result, no two ages are the same length.
What is the length of a zodiac cycle?
Astronomy has nothing to do with the Age of Aquarius. It’s an astrological age that happens due to precession, a natural motion of the Earth. The identify of the Pole Star changes throughout time due to precession. The precession cycle lasts 25,800 years. There are also 12 zodiac constellations. As a result, the sun’s position in front of the background stars at the vernal equinox moves in front of a new zodiacal constellation every 2,150 years. At that point, a new epoch might be considered to have begun.
The vernal equinox point, also known as the March or spring equinox point, is the position of the sun in the sky at the vernal equinox. When the vernal equinox point moves from in front of the constellation Pisces to in front of the constellation Aquarius, the Age of Aquarius is said to begin.
When that happens, there should be a definitive answer. At the time of the equinox, when will the sun be in front of Aquarius? When will the Aquarius Age begin?
However, there are no easy answers. The answer to this frequently asked question can be found in a variety of ways.
Age of Aquarius in astronomy
Let’s have a look at the answer from the standpoint of astronomy. The International Astronomical Union (or IAU) took on the task of officially naming and defining all things astronomical in the twentieth century. In 1930, the International Astronomical Union (IAU) established “official constellation limits.” As a result, astronomers tend to use IAU constellation borders to date the start of the Age of Aquarius. Astrologers and New Age practitioners, on the other hand, may or may not employ the same limits.
Jean Meeus, a well-known Belgian astronomer and mathematician, is one of the IAU’s adherents. In 68 B.C., the sun went from being in front of the constellation Aries to being in front of the constellation Pisces, according to his calculations. Looking ahead, the March equinox will pass into the constellation Aquarius in 2597, according to Meeus.
These are the astronomical dates, which are based on the IAU constellation limits, which were established in 1930.
The size of the constellations as defined by the IAU varies. Astrologers, on the other hand, frequently divide the zodiac into 12 equal sectors. So that’s one major distinction between astronomers and astrologers when it comes to constellations.
You must also examine when the Age of Pisces began in order to determine when the Age of Aquarius begins. There appears to be no solid agreement among astrologers as to when the Age of Pisces began. As a result, no one knows when the Age of Aquarius begins. Nicholas Campion suggests that the estimated dates for entering the Age of Aquarius span from 1447 A.D. to 3597 A.D. in his book The Book of World Horoscopes. Campion also looked at astrological sources for published material on the issue. He asserts that most authors believe the Age of Aquarius began in the twentieth century (29 claims). The twenty-fourth century comes in second (12 claims). Campion, by the way, is the director of the Sophia Centre at the University of Wales, Lampeter, as well as the Course Director for the M.A. in Cultural Astronomy and Astrology. Here are Campion’s credentials.
Did it begin in 2012?
According to some astrologers, the Age of Aquarius began in 2012. This is because they believe the star Regulus in the constellation Leo the Lion marks the ancient boundary between Leo and Cancer constellations. In 2012, this star passed within 30 degrees of the September equinox, indicating that Regulus transitioned from the sign of Leo to the sign of Virgo. The border of the constellations Pisces and Aquarius is 150 degrees west of Regulus, or near the March equinox point, assuming equal-sized constellations in antiquity. According to this calendar, the Age of Aquarius began in 2012.
As you can see, many people have a clear grasp on how to compute the start of an age. However, there is no agreement among the numerous people who are performing the calculations. See what various authors have claimed in these Wikipedia lists.
To be clear, we at EarthSky approach the topic from an astronomical standpoint. Please show us more methods of calculating the Age of Aquarius if any qualified astrologers are willing to do so! We look forward to hearing from you.
By the way, Terry MacKinnell reacted to our request for comments by asserting that in ancient Babylon, a new zodiacal constellation appearing over the eastern horizon before sunrise on the morning of the Northern Hemisphere spring equinox signaled the beginning of a new era. More information can be found at An Age-Old Mistake That Still Haunts Astrologers.
>Definition of terms: Vernal equinox point
The vernal equinox, often known as the March or spring equinox, is a point on the imaginary celestial sphere that surrounds Earth. The celestial equator, or line around the sky exactly above Earth’s equator, intersects the eclipticor route of the sun across our sky. Because the sun used to be in front of the constellation Aries at the time of the vernal equinox, it’s also known as the First Point in Aries. The sun has been in front of the constellation Pisces at the time of the equinox for the past 2,000 years. The significance of the so-called Piscean Age is as follows. The sun will pass through Aquarius at some time during the equinox. The Age of Aquarius begins on that date.
How did the Age of Aquarius enter popular culture?
In the United States, the Age of Aquarius is connected with the hippies of the 1960s and 1970s, as well as the New Age movement. The arrival of the Aquarian age has been connected with… well, harmony and understanding, sympathy and trust aplenty in both situations. That brings us to the smash-hit musical from 1967 “The 5th Dimension’s Aquarius serves as the opening song for the film Hair. The first lines of the song were:
It’s difficult to put into words how I felt “Hair, which still appears daring now, had an impact on audiences when it premiered on Broadway in 1968. It went on to have 1,750 Broadway performances and 1,997 London performances, with parallel productions in locations around the United States and Europe, as well as supporting records (the original Broadway cast recording sold three million copies). This Broadway musical almost single-handedly launched the Aquarian Age notion into mainstream culture in the late 1960s and early 1970s. Although the video below isn’t the original, it gives you a good sense.
Bottom line: The Age of Aquarius begins when the March equinox point shifts from Pisces to Aquarius.
But there’s no way of knowing when it will happen.
How long does the Sun spend in each Zodiac sign?
Most of us have experienced it. We mention our interest in amateur astronomy in the course of casual conversation, and someone within hearing approaches, smiles, and begins to talk… astrology! The person is usually earnest and well-intentioned, which makes the discrepancy between the two “astrs” all the more frustrating! I must admit that I used to try to explain the distinction between astronomy and astrology in such situations without much patience or subtlety.
“If you can’t beat them, join them,” I’ve come to believe. I’m not saying I check my daily horoscope to see if I should get out of bed in the morning. Instead, I’ve discovered that any interest in the sky, even astrology, may be leveraged to introduce people to the wonders of astronomy.
When I’m contacted by an astrology aficionado these days, I inquire what his or her birth sign is, which they are more than willing to divulge. “However, what is your true zodiac sign?” I continue to follow up. “Unless you were born a couple thousand years ago, the traditional ones listed in the newspapers aren’t correct.” My unwitting pupil is now enthralled, and the door is wide open for us to discuss many astronomical themes.
People generally don’t aware that an astrological birth sign indicates that when a person was born, the Sun was “residing” among the stars of a specific constellation. I frequently inquire as to what month is the greatest for viewing the constellation of one’s birth sign in the sky. The most common response is the person’s birthday month, which is, of course, the worst option! The Sun and the given constellation are up together at that time of year, it’s daytime, and the stars behind the Sun aren’t visible. I explain that several months before your birthday is the optimal time to see your birth sign constellation in the evening sky.
Alternatively, I may add that the Sun travels through the 12 zodiacal constellations that lie along its route in the sky every year (the ecliptic). On the ecliptic, however, there is a 13th constellation: Ophiuchus. Most people are surprised to learn that they are an Ophiuchus if they were born in the first half of December.
The slow, 25,800-year wobble (precession) of Earth’s rotation axis explains why a person’s “actual” birth sign isn’t always the one printed in the newspaper. A year is defined as the time between one vernal equinox and the next. In March, the Sun appears to cross the celestial equator, travelling north. However, due to precession, this point shifts among the zodiac constellations. In astrological terms, this indicates that the Sun would have been among the stars of Aries, the Ram, for someone born on March 21st some 2,000 years ago (around the time that astrology was systematized). On that date, though, the Sun is currently in Pisces.
The Sun spends around 30 days traversing each of the 12 zodiacal constellations, according to the traditional link between birthdays and birth signs. In fact, there is a great deal of variance. The Sun spends the most time in Virgo (more than 40 days) each year, but only roughly a week within the Scorpius boundary. (As a result, true “Scorpios” are in the minority.) As previously stated, the Sun spends some time within Ophiuchus, the Serpent Bearer, for people born in early December. Despite being one of the largest constellations in terms of area, Ophiuchus is the zodiac’s Rodney Dangerfield.
The dates and number of days that the Sun will be within the borders of each constellation during the year are listed in the table below. Every 70 years, these dates advance by one day due to precession.
With this knowledge, you may not be able to persuade them to abandon their believe in astrology. However, if you capitalize on their enthusiasm, you’ll be able to provide them a deeper knowledge of the science behind the pseudoscience.
What is the order of the 12 zodiac signs?
Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces are the 12 zodiac signs in order. Each zodiac sign has a symbol that dates back to Middle Ages Greek manuscripts. Let’s look at the zodiac symbols, constellations, and qualities in more detail.
Aries (March 21-April 19)
The ram is the constellation that represents Aries, the first of the twelve zodiac signs. You are adventurous, active, ambitious, and competitive if you were born under this sign. Aries are recognized for their agility and leadership abilities, as well as a tendency to be impetuous and blunt (due to the “fire” aspect).
Taurus (April 20-May 20)
Taurus is the second of the twelve zodiac signs, and the constellation Taurus represents it. You are dedicated, dependable, focused, and creative if you were born under this sign. Tauruses are noted for their intelligence, trustworthiness, and stubbornness (the sign is a bull, after all). Tauruses are notorious for questioning authority and seeking pleasure.
Gemini (May 21-June 20)
The constellation Gemini, which is made up of the Dioscurithe twins, Castor and Pollux, represents Gemini, the third of the twelve zodiac signs. You are active, expressive, intellectual, and playful if you were born under this sign. Geminis are recognized for their gregarious personalities and diverse interests, yet they have a (probably undeserved) reputation for being duplicitous.
Cancer (June 21-July 22)
The constellation Cancer, which is most typically pictured as a crab, represents Cancer, the fourth of the twelve zodiac signs. If you were born under this sign, you are brave, empathetic, protective, and perceptive. Cancers are noted for their tendency to be remote and passive-aggressive, as well as their caring nature.
Leo (July 23-August 22)
The lion is the constellation that represents Leo, the fifth of the twelve zodiac signs. You are vivacious, extroverted, and fiery if you were born under this sign. Leos are recognized for their warm personalities and great self-esteem, although they can be proud or jealous at times.
Virgo (August 23-September 22)
The virgin is the constellation that represents Virgo, the sixth of the twelve zodiac signs. You are practical, analytical, and sophisticated if you were born under this sign. Virgos are recognized for their generosity and meticulous attention to detail, yet they may also be introverted and have unrealistic expectations for themselves and their loved ones.
Libra (September 23-October 22)
The scales, the only inanimate constellation, represents Libra, the seventh of the twelve zodiac signs. You are thought to be balanced, social, and diplomatic if you were born under this sign. Libras are recognized for their selflessness and camaraderie, although they can be overly pragmatic and insecure at times.
Scorpio (October 23-November 21)
Scorpio is the eighth of the twelve zodiac signs, and it is symbolized by the scorpion constellation. You are loyal, resourceful, and dedicated if you were born under this sign. Scorpios are recognized for their boldness and pioneering spirit, but they may be abrasive and walled off to strangers.
Sagittarius (November 22-December 21)
The archer is the constellation that represents Sagittarius, the ninth of the twelve zodiac signs. If you were born under this sign, you are cheerful, self-reliant, and intellectual. Sagittariuses are noted for their magnetic qualities and generosity, yet they can also be arrogant and direct.
Capricorn (December 22-January 19)
Capricorn is the tenth of the twelve zodiac signs, and it is symbolized by the sea goat constellation. If you were born under this sign, you are patient, hardworking, and disciplined. Capricorns are recognized for their tenacity and fondness for boundaries and regulations, but they may be stubborn and too concerned with perfection.
Aquarius (January 20-February 18)
Aquarius is the eleventh of the twelve zodiac signs, and it is symbolized by the water carrier constellation. If you were born under this sign, you are thought to be creative, loyal, and unique. Aquariuses are recognized for their rebellious temperament and ingenuity, but they can be aloof and unyielding with loved ones.
Pisces (February 19-March 20)
Pisces is the last of the twelve zodiac signs, and it is symbolized by the fishes constellation. You are intuitive, artistic, and sympathetic if you were born under this sign. Pisces are famed for their empathy and artistic abilities, yet they can also be overly sensitive or delusional.
What are the three most important indications in my life?
Your Sun sign, Moon sign, and rising sign, also known as ascending sign, are the three most important places in your birth chart. Your Sun sign is the foundation of your personality and who you are as a person. Your Moon sign indicates your emotional side and who you are when you’re alone. Finally, your rising sign is the initial impression others get of you and how you appear on the outside.
Is there any truth to the zodiac signs?
Ancient astronomers envisioned the zodiac constellations as having unique patterns that reflect the shapes of animals and humans. As illustrated, the zodiac constellations form an imagined belt in the sky that stretches about eight degrees above and below the ecliptic plane.
Every 72 years, what happens?
The Earth’s axis draws out an imagined conical surface in space and a circle on the celestial sphere during precession. Every 72 years (360×72 = 26,000), the Celestial North Pole, or CNP (i.e., the projection of the Earth’s axis into the northern sky), moves about 1 along this circle.
Is the year 2022 the beginning of the Age of Aquarius?
The precise commencement date of this new epoch is debatable. Some astrologers believe it will begin on the vernal equinox in the northern hemisphere on March 20, 2021, while others, like as Kelly, believe it will begin in December 2020. “She claims it’s more conceptual than you might believe. “There is no clear agreement on when it will begin. What we do know is that this is a period associated with hope and creativity in general. When it happened last, in the 19th century, it was a time of technological, industrial, and government revolutions. All of these characteristics are Aquarian.
How long did the Pisces Age last?
Astrologers agree that astrological ages last about 2000 years, and we’ve been in the age of Pisces for the past two millennia.