Capricorn (astrology) in the context of "Celestial longitude"

The zodiac is a belt-shaped region of the sky that extends approximately 8° north and south celestial latitude of the ecliptic – the apparent path of the Sun across the celestial sphere over the course of the year. Within this zodiac belt appear the Moon and the brightest planets, along their orbital planes. The zodiac is divided along the ecliptic into 12 equal parts, called "signs", each occupying 30° of celestial longitude. These signs roughly correspond to the astronomical constellations with the following modern names: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces.

The signs have been used to determine the time of the year by identifying each sign with the days of the year the Sun is in the respective sign. In Western astrology, and formerly astronomy, the time of each sign is associated with different attributes. The zodiacal system and its angular measurement in 360 sexagesimal degree (°) originated with Babylonian astronomy during the 1st millennium BC, probably during the Achaemenid Empire. It was communicated into Greek astronomy by the 2nd century BC, as well as into developing the Hindu zodiac. Due to the precession of the equinoxes, the time of year that the Sun is in a given constellation has changed since Babylonian times, and the point of March equinox has moved from Aries into Pisces.

Legio XXX Ulpia Victrix ("Trajan's Victorious Thirtieth Legion") was a legion of the Imperial Roman army. Their emblems were the gods Neptune and Jupiter and the Capricorn. Ulpia is Trajan's own gens, while the cognomen "Victrix" means "victorious," and it was awarded after their valiant behaviour in the Dacian Wars. The legion was active until the disbandment of the Rhine frontier in the beginning of the 5th century.

Legio XIV Gemina ("The Twinned Fourteenth Legion") was a legion of the Imperial Roman army, levied by Julius Caesar in 57 BC. The cognomen Gemina (Twinned) was added when the legion was combined with another understrengthed legion after the Battle of Actium. The cognomen Martia Victrix (martial and victorious) was added following their service in the Pannonian War c. AD 9 and the defeat of Boudicca in AD 61. The emblem of the legion was the Capricorn, as with many of the legions levied by Caesar.

Legio XXI Rapax ("Predator, Twenty-First Legion") was a legion of the Imperial Roman army. The symbol of the legion is thought to have been a capricorn.

In Western astrology, astrological signs are the zodiac, twelve 30-degree sectors that are crossed by the Sun's 360-degree orbital path as viewed from Earth in its sky. The signs enumerate from the first day of spring, known as the First Point of Aries, which is the vernal equinox. The astrological signs are Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces. The Western zodiac originated in Babylonian astrology, and was later influenced by the Hellenistic culture. Each sign was named after a constellation the sun annually moved through while crossing the sky. This observation is emphasized in the simplified and popular sun sign astrology. Over the centuries, Western astrology's zodiacal divisions have shifted out of alignment with the constellations they were named after by axial precession of the Earth while Hindu astrology measurements correct for this shifting. Astrology (i.e. a system of omina based on celestial appearances) was developed in Chinese and Tibetan cultures as well but these astrologies are not based upon the zodiac but deal with the whole sky.

Astrology is a pseudoscience. Scientific investigations of the theoretical basis and experimental verification of claims have shown it to have no scientific validity or explanatory power. More plausible explanations for the apparent correlation between personality traits and birth months exist, such as the influence of seasonal birth in humans.

Taurus (♉︎; Ancient Greek: Ταῦρος, romanized: Taûros, Latin for "bull") is the second astrological sign in the modern zodiac. It spans from 30° to 60° of the zodiac. This sign belongs to the Earth element or triplicity, as well as a fixed modality, quality, or quadruplicity. It is a Venus-ruled sign, the Moon is in its exaltation here at exactly 3°. Taurus is one of the three earth signs, alongside Capricorn and Virgo. Taurus's opposite sign is Scorpio.

The Sun transits this zodiac sign from approximately April 21 until May 21 in western astrology. This time-duration roughly corresponds to the second month of the Solar Hijri calendar called Ordibehesht (Pashto: Ǧwayai).

Cancer (♋︎; Ancient Greek: Καρκίνος, romanized: Karkínos, lit. 'crab', Latin for the "Crab") is the fourth astrological sign in the zodiac, originating from the constellation of Cancer. It spans from 90° to 120° celestial longitude. Under the tropical zodiac, the Sun transits this area between approximately June 22 and July 23.

In astrology, Cancer is the cardinal sign of the Water trigon, which is made up of Cancer, Pisces, and Scorpio. It is one of the six negative signs, and its ruling planet is the Moon. Though some depictions of Cancer feature a lobster, crayfish, scarab beetle or a turtle, the sign is most often represented by the crab, based on the Karkinos. Cancer's opposite sign is Capricorn.

Virgo (♍︎; Ancient Greek: Παρθένος, romanized: Parthénos; Latin for "virgin" or "maiden") is the sixth astrological sign in the zodiac. It spans the 150–180th degree of the zodiac. Under the tropical zodiac, the Sun transits this area between August 24 and September 23 on average. Depending on the system of astrology, individuals born during these dates may be called Virgos or Virgoans.

The sign is associated with Astraea, a figure from Greek mythology. Astraea was the last immortal to abandon Earth at the end of the Silver Age when the gods fled to Olympus, which is why Virgo is associated with Earth. Astraea later became the constellation of Virgo. Virgo is one of the three Earth signs, alongside Capricorn and Taurus.