How To Calculate Star Sign

Don’t know your astrological sign’s dates or symbol? Are you new to astrology and looking for an introduction to horoscopes and star signs? Look no further because we’ve got the inside scoop on everything you need to know about your star sign, from dates to symbols to celebs who share your sign.

First and foremost, here are the star sign dates you should be aware of:

  • Dates of the Aries horoscope: March 21April 19
  • Dates under the Taurus zodiac sign: April 20May 20
  • Dates for the Gemini zodiac sign are May 21-June 20.
  • Dates for the Cancer zodiac sign are June 21-July 22.
  • Dates of the Leo horoscope: July 23August 22
  • Dates for the Virgo zodiac sign are August 23 through September 22.
  • Dates for the Libra zodiac sign are September 23 and October 22.
  • Scorpio’s horoscope dates are October 23 to November 21.
  • Dates associated with the Sagittarius zodiac sign are November 22 and December 21.
  • Dates under the Capricorn zodiac sign: December 22January 19
  • Dates of the Aquarius horoscope: January 20February 18
  • Dates for the Pisces zodiac sign are February 19 through March 20.

Next, learn everything there is to know about your zodiac sign, including its zodiac symbol, likes and dislikes, and even the other star signs with whom you get along best. Because it’s a terrific way to understand why you *might* not get along with someone, or why you occasionally simply feel that connection, even if you’re not entirely devoted to a life aligned with the stars.

What are my zodiac signs and how do I figure out what they are?

  • Aries is the first sign of the zodiac (March 21April 19)
  • Taurus is the sign of the bull (April 20May 20)
  • Gemini is a sign of the zodiac (May 21June 20)
  • Cancer is a disease that affects people (June 21July 22)
  • Leo is a sign of the zodiac (July 23August 22)
  • Virgo is the sign of the Virgin (August 23September 22)
  • Libra is a sign of the zodia (September 23October 22)
  • Scorpio is a zodiac sign that (October 23November 21)
  • Sagittarius is the sign of the eagle (November 22December 21)
  • Capricorn is a sign in the zodiac that (December 22January 19)
  • Aquarius is the sign of the water bearer (January 20February 18)
  • Pisces is a water sign (February 19March 20)

What is the formula for calculating a zodiac sign?

Early astronomers witnessed the Sun passing through the Zodiac signs in a year’s time, spending roughly a month in each. As a result, they determined that each constellation covers 30 degrees of the ecliptic.

However, due to a phenomenon known as precession, the positions of the constellations we see now have changed.

The zero point of the Zodiac used to designate the beginning day of spring in the Northern Hemisphere. The vernal equinox happens when the ecliptic and celestial equator collide, according to astronomers.

The zero point existed in Aries around 600 BCE, and it was known as the “first point of Aries.” (See Figure 1). The constellation Aries covered the first 30 degrees of the ecliptic; Taurus covered the next 30 degrees; Gemini covered the next 60 degrees; and so on for all twelve constellations of the Zodiac.

The Earth wobbles around its axis in a 25,800-year cycle, which ancient astrologers were unaware of. The gravitational attraction of the Moon on Earth’s equatorial bulge causes this wobble, known as precession.

This wobble has led the junction point between the celestial equator and the ecliptic to migrate west along the ecliptic by 36 degrees, or nearly one-tenth of the way around, over the past two and a half millennia. This indicates that, in relation to the stars beyond, the signs have moved one-tenthor almost a month around the sky to the west.

For example, persons born between March 21 and April 19 are considered Aries. During much of that time, the Sun was no longer in the constellation of Aries. The Sun is actually in the constellation of Pisces from March 11 to April 18! (See Illustration 2) See also Figure 3, which depicts the equinox precession from 600 BCE to 2600 CE.

The dates when the Sun is truly within the astronomical constellations of the Zodiac, as defined by contemporary constellation borders and corrected for precession, are listed in the table below (these dates can vary a day from year to year).

When precession is taken into consideration, your zodiac sign will most likely be different. And if you were born between November 29 and December 17, your zodiac sign is one you’ve never heard of before: Ophiuchus! After Scorpius, the eliptic crosses across the constellation of Ophiuchus.

Visit the Birthday Sky program to view what the sky looked like on your birthday and to learn more about your “true zodiac sign.”

Image Gallery: Constellations

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.

What are the zodiac signs and how are they divided?

The zodiac is a belt-shaped section of the sky that stretches approximately 8 degrees north or south of the ecliptic, the apparent path of the Sun across the celestial sphere over the course of the year (as measured in celestial latitude). The Moon’s and visible planets’ courses are all within the zodiac belt.

The zodiac is divided into twelve signs in Western astrology, and formerly astronomy: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces. Each sign occupies 30 degrees of celestial longitude and roughly corresponds to the star constellations: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn

These astrological signs make up a celestial coordinate system, or more specifically, an ecliptic coordinate system, in which the ecliptic serves as the origin of latitude and the vernal equinox serves as the origin of longitude.

What is your ascension?

Your rising or ascendant is the sign that was ascending on the eastern horizon at the moment of your birth. It refers to the picture you put out into the world, or the mask you wear, and it provides insight into your abilities, talents, and tactics for navigating life. If you’ve ever felt like people don’t recognize you as your sun sign right away, it’s because they’re probably seeing your rising.

What are the signs of the moon?

Your moon sign is the zodiac sign in which the moon was at the time of your birth. It’s the soul of your identity, the hidden part of yourself that you may keep hidden from others (unlike your outwardly appearing sun sign), and it accounts for a significant portion of your emotional side.

What are the signs of the Sun, Moon, and Rising?

The solar sign influences our ego and motives, the moon governs our emotional character, and the ascendant or rising sign governs the energy we expend in the world. According to astrology, when these signs are combined, they provide a concise blueprint of your personality.