In astrology, certain stars are considered significant. Historically, all of the various heavenly bodies considered by astrologers were considered "stars", whether they were stars, planets, other stellar phenomena like novas and supernovas, or other solar system phenomena like comets and meteors. [1] [2]
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In traditional astrological nomenclature, the stars were divided into fixed stars, Latin stellæ fixæ, which in astrology means the stars and other galactic or intergalactic bodies as recognized by astronomy; and "wandering stars" (Greek: πλανήτης αστήρ, planētēs astēr), which we know as the planets of the Solar System. Astrology also treats the Sun, a star, and Earth's Moon as if they were planets in the horoscope. These stars were called "fixed" because it was thought that they were attached to the firmament, the most distant from Earth of the heavenly spheres.
Certain of the astrological degrees were identified and known due to their association with a corresponding star. [3] The astrological degrees that correspond to individual stars must be corrected for the precession of the equinoxes, and as such the astrologer must know when any given position of a fixed star was noted, to make the necessary corrections. [4]
Traditional Western astrology is based on tropical astrology, which presumes an equal division of the celestial sphere along the ecliptic into twelve equal parts, starting with Aries. Sidereal astrology, at once the oldest and a recently revived astrological tradition, is more observationally oriented and uses the actual observed position of the stars and the traditional divisions of the zodiac constellations as its starting point. As a result of the precession of the equinoxes, the observed positions of the zodiac signs no longer correspond to the signs of tropical astrology.
Traditionally, the most important fixed points in the heavens were described by the constellations of the zodiac. Ptolemy's account likens the influence of some of the stars in the zodiac constellations to the planets; he writes, for example, that "The stars in the feet of Gemini (Alhena and Tejat Posterior) have an influence similar to that of Mercury, and moderately to that of Venus." [5]
Vivian E. Robson notes that many of the traditional constellations outside of the zodiac constellations occupy large degrees of arc and typically compass several of the tropical zodiac signs. Ptolemy referred to stars by reference to the anatomy or parts of the constellations in which they appeared; thus Arcturus he named the "right knee of Boötes". Most of the Western names of stars, such as Algol or Betelgeuse, are Arabic in origin. In 1603 the Augsburg lawyer-uranographer Johann Bayer introduced the current classificatory system for the brighter stars, in which stars are identified as belonging to their constellations by Greek letters, in (roughly) descending order of brightness; so that Regulus, brightest star in Leo, is called α Leonis, the brightest star of the Lion. [6]
Unpredictable observations in the heavens, including novas and supernovas as well as other phenomena in the heavens such as comets, meteors, parhelions, and even rainbows, were all collected under the name of astrological meteors. According to Ptolemy, variations in the magnitude of fixed stars portends wind from the direction in which the star lies. [7] Etymologically, the word meteor describes any phenomenon in the heavens, and derives from the Greek μετέωρον (meteōron), signifying anything in the sky or above the earth; this is the shared origin of English words such as meteoroid and meteorology.
These astrological meteors were typically held to be omens that presaged major world events. In De nova stella , Tycho Brahe, one of many astrologers who observed the supernova of 1572, stated his belief that the appearance of the supernova heralded the decline of the Roman Catholic Church and stated that the years 1592-1632 would be impacted by the astrological influence of the supernova. The years corresponded almost precisely with the lifespan of Gustavus Adolphus (1594 - 1632), the king of Sweden who championed the cause of Protestantism during the Thirty Years War. This apparently successful prediction won Brahe international fame as an astrologer. [8]
According to Nicholas DeVore, while the fixed stars no longer are consulted much in natal astrology, they remain important in aspects of astrological divination such as judicial astrology. Those astrologers who include them in natal charts do not give a major star any significance unless it appears as part of a close conjunction with a birth planet, within 5° by celestial longitude, and 1° by latitude. They have no effect by means of aspect. A first magnitude or brighter star on the Ascendant or Midheaven in the horoscope may indicate celebrity. The two stars Aldebaran and Antares are said to produce stress when they transit one of the angles of the horoscope. [9] [10]
Some astrologers that consult the stars refer to their affects as paranatellonta, or "paran" for short. Paranatellonta are stars that fall upon one of the four angles of the horoscope (rising or setting, at the midheaven, or at the imum coeli) at the same time a significant planet is at one of those points. [11] Thus, for example, if Sirius was rising while Jupiter was at the midheaven, Sirius would be considered a paran of Jupiter and could influence the way the astrologer interpreted Jupiter in that horoscope.
Astrologically, Aldebaran is a fortunate star, portending riches and honor. This star, named "Tascheter" by the Persians, is one of the four "royal stars" of the Persians from around 3000 BC. These stars were chosen in such way that they were approximately 6 hours apart in right ascension. Each of these stars was assigned to a season, Aldebaran was prominent in the March sky and as such, it was associated with the vernal equinox. [12]
In medieval astrology, Aldebaran is one of fifteen Behenian stars, associated with rubies, milk thistle and the sigil .
In astrology, Algol is one of the most unfortunate stars. [13] Ptolemy referred to it as "the Gorgon of Perseus" and associated it with death by decapitation: mirroring the myth of the hero Perseus' victory over the snake-headed Gorgon Medusa. [14] Historically, it has received a strong association with violence across a wide variety of cultures. Medieval Arabic commanders tried to ensure that no important battle began whilst the light of Algol was weak. [15] Algol was connected to the prognoses in an ancient Egyptian calendar for lucky and unlucky days composed about 3200 years ago. [16] [17] [18]
The 17th century English astrologer William Lilly regarded any planet to be afflicted when within five degrees of conjunction. [19]
Algol is also one of the 15 Behenian stars, [20] associated with the diamond and black hellebore, and marked with the sigil:
Astrologically, Procyon is considered mostly unfortunate although it is sometimes wealth producing. It has strong potential as a cause of violence; it brings sudden success then disaster. [1] It is of the nature of Mars (and also Mercury to a lesser extent), [21] and when Mars is found conjoined to this star, the native with this configuration will often be an offender of mischief and violence, that is, if these stars are found upon one of the 4 angles of the chart, during the day, with the Moon making a testimony to them while increasing in light. [22] It is also one of fifteen Behenian stars, associated with agate and water crowfoot. According to Cornelius Agrippa, its sigil is .
In the astrology of the Middle Ages, Sirius is a Behenian star, associated with beryl and juniper. Its sigil was listed by Heinrich Cornelius Agrippa.
Vega (or Wega) takes its name from a loose transliteration of the Arabic word wāqi‘ meaning "falling". [23] Its constellation (Lyre) was represented as a vulture or eagle so that Vega was referred to as the 'falling vulture/eagle'. [24] This is a Pole star. Around 12,000 BC the pole was pointed only five degrees away from Vega and through precession, the pole will again pass near Vega around AD 14,000. [25] Medieval astrologers counted Vega as one of the Behenian stars. [26] and related it to chrysolite and winter savory. Cornelius Agrippa listed its sigil under Vultur cadens, a literal Latin translation of the Arabic name. [27]
Algol, designated Beta Persei, known colloquially as the Demon Star, is a bright multiple star in the constellation of Perseus and one of the first non-nova variable stars to be discovered.
The zodiac is a belt-shaped region of the sky that extends approximately 8° north and south of the ecliptic, the apparent path of the Sun across the celestial sphere over the course of the year. Also 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 ("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.
A horoscope is an astrological chart or diagram representing the positions of the Sun, Moon, planets, astrological aspects and sensitive angles at the time of an event, such as the moment of a person's birth. The word horoscope is derived from the Greek words ōra and scopos meaning "time" and "observer". It is claimed by proponents of astrology that a horoscope can be used as a method of divination regarding events relating to the point in time it represents, and it forms the basis of the horoscopic traditions of astrology, although practices surrounding astrology have been recognized as pseudoscientific since the 18th century. Horoscope columns are often featured in print and online newspapers.
Western astrology is the system of astrology most popular in Western countries. Western astrology is historically based on Ptolemy's Tetrabiblos, which in turn was a continuation of Hellenistic and ultimately Babylonian traditions.
Most horoscopic traditions of astrology systems divide the horoscope into a number of houses whose positions depend on time and location rather than on date. In Hindu astrological tradition these are known as Bhāvas. The houses of the horoscope represent different fields of experience wherein the energies of the signs and planets operate—described in terms of physical surroundings as well as personal life experiences.
In Western astrology, astrological signs are the twelve 30-degree sectors that make up Earth's 360-degree orbit around the Sun. 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 was developed in Chinese and Tibetan cultures as well but these astrologies are not based upon the zodiac but deal with the whole sky.
Astrological belief in correspondences between celestial observations and terrestrial events have influenced various aspects of human history, including world-views, language and many elements of social culture.
Astrology and astronomy were archaically treated together, but gradually distinguished through the Late Middle Ages into the Age of Reason. Developments in 17th century philosophy resulted in astrology and astronomy operating as independent pursuits by the 18th century.
An astrological age is a time period which, according to astrology, parallels major changes in the development of human society, culture, history, and politics. There are twelve astrological ages corresponding to the twelve zodiacal signs in western astrology. One cycle of the twelve astrological ages is called a Great Year, comprising 25,772 solar years, at the end of which another cycle begins.
Mundane astrology, also known as political astrology, is the branch of astrology dealing with politics, the government, and the laws governing a particular nation, state, or city. The name derives name from the Latin term mundus, 'world'.
In astrology, exaltation is one of the five essential dignities of a planet. The exaltation is a place of awareness for the planet, whereas the fall is a position of weakness concerning the function of the planet.
Essential dignity, in the context of an astrological horoscope or natal chart, refers to the relative “strength” or “weakness” of a planet based on its zodiac sign and specific degree. This strength or weakness is referred to as the planet’s essence—what the 17th-century astrologer William Lilly called "the strength, fortitude or debility of the Planets [or] significators."
In astrology, a decan is the subdivision of a sign. In order to give fuller interpretation to the zodiac signs, ancient astrologers subdivided each sign into periods of approximately ten days. These divisions are known as the "decans" or "decanates" and cover modifications of individual traits, attributed to minor planetary influences, which temper or blend with the ruling influence of the period. The ten-day spans are somewhat arbitrary in order to allow for the five extra days in the year beyond the 360 days required for the thirty-six decans.
Tetrabiblos, also known as Apotelesmatiká and in Latin as Quadripartitum, is a text on the philosophy and practice of astrology, written by the Alexandrian scholar Claudius Ptolemy in Koine Greek during the 2nd century AD.
The Behenian fixed stars are a selection of fifteen stars considered especially useful for magical applications in the medieval astrology of Europe and the Arab world. Their name derives from Arabic bahman, "root," as each was considered a source of astrological power for one or more planets. Each is also connected with a gemstone and plant that would be used in rituals meant to draw the star's influence. When a planet was within six degrees of an associated star, this influence was thought to be particularly strong.
Pisces (♓︎) is the twelfth and final astrological sign in the zodiac. It is a negative, mutable sign. It spans 330° to 360° of celestial longitude. Under the tropical zodiac, the sun transits this area between February 19 and March 20. In classical interpretations, the symbol of the fish is derived from the ichthyocentaurs, who aided Aphrodite when she was born from the sea.
Hellenistic astrology is a tradition of horoscopic astrology that was developed and practiced in the late Hellenistic period in and around the Mediterranean Basin region, especially in Egypt. The texts and technical terminology of this tradition of astrology were largely written in Greek. The tradition originated sometime around the late 2nd or early 1st century BC, and then was practiced until the 6th or 7th century AD. This type of astrology is commonly referred to as "Hellenistic astrology" because it was developed in the late Hellenistic period, although it continued to be practiced for several centuries after the end of what historians usually classify as the Hellenistic era.
Astrology had support in early Christianity, but support declined during the Middle Ages. Support for it grew again in the West during the Renaissance.
Egyptian astronomy began in prehistoric times, in the Predynastic Period. In the 5th millennium BCE, the stone circles at Nabta Playa may have made use of astronomical alignments. By the time the historical Dynastic Period began in the 3rd millennium BCE, the 365 day period of the Egyptian calendar was already in use, and the observation of stars was important in determining the annual flooding of the Nile.
Primary direction is a term in astrology for referencing one of the oldest methods of predicting events. It indicates the year of life in which an event shown by the birth chart will occur. This method has been around for over 1800 years and is mentioned in the Tetrabiblos of Claudius Ptolemy in the section on calculating the length of life. It gained widespread popularity in medieval Europe and was thoroughly described by Jean-Baptiste Morin in the 22nd book of his Astrologia Gallica.