How many constellations are there? How many constellations are there

There are a total of 88 internationally accepted constellations in the world.

In 1922, the General Assembly of the International Astronomical Union sorted out the constellations and their names that have been used in history, scientifically divided them according to the right ascension and declination circles on the celestial sphere, and determined them as 88 constellations that are commonly used in modern times. The history of constellations has been around for thousands of years, and different peoples and regions have their own constellations and legends.

The 88 constellations that are now used internationally originated in ancient Babylon and Greece. Naming stars with Greek letters is Bayer's creation, and naming stars with Arabic numerals is the creation of Fram Sti. In 1928, the International Astronomical Union officially announced that there were 88 common constellations:

There are 28 in the north sky, 12 in the ecliptic, and 48 in the south sky.

The theory of stardom and hunger

Taoist astrologers for the convenience of recognizing the stars, people according to the natural distribution of stars in the sky divided into a number of areas, limb grinding different sizes, each area is called a constellation. Bright stars in the same constellation are connected with lines to form various figures, and according to their shapes, they are similar to animals and utensils. There are nearly 6,000 stars visible to the naked eye, each of which can be classified into only one constellation, each of which can be identified by the shape of the bright star in it.

Basically, the formation of stars into constellations is a random process, and there are different constellations of different stars in different civilizations, although some constellations of more prominent stars are more or less the same in different civilizations, such as Orion and Scorpio. The International Astronomical Union divides the sky into eighty-eight official constellations with precise boundaries, so that each star in the sky belongs to a particular constellation. Most of these official constellations are based on the ancient Greek tradition that has been handed down from the Middle Ages.

There are 88 constellations, but they are commonly used in life to refer to the 12 zodiac signs. Constellations are one of the essential components of astrology and a combination of stars in the sky. Since ancient times, humans have associated groups of stars with their mythical characters or instruments, calling them "constellations".

Extended Information: Constellations are the means of determining the position of the sky in almost all civilizations, and are widely used in the field of navigation. The division of constellations is completely artificial, and different civilizations have different divisions and names.

Until 1930, the International Astronomical Union, in order to unify the complex constellation division, divided the sky into 88 official constellations, so that each star in the sky belonged to a specific constellation.

Most of these official constellations are based on ancient Greek mythology that has been handed down from the Middle Ages. In contrast, there are combinations of stars that are widely circulated but not recognized as official constellations, called asterisms, such as the Big Dipper.

In the three-dimensional universe, these stars may not actually be related to each other, but they are located in close proximity to each other, which is a spherical shell, and they may be very far apart. If humans were in another solar system in the Milky Way, the starry sky they would arrive at would be completely different. Since ancient times, people have been interested in the arrangement and shape of stars, and it is natural to associate some stars in close proximity to form constellations.

88 pcs

In 1928, the International Astronomical Union officially announced the internationally accepted scheme of 88 constellations. According to the different positions of the 88 constellations on the celestial sphere and the occurrence of stars, they are divided into five regions, namely the North Celestial Arch Constellation (5), the Northern Celestial Constellation (19), the Zodiac Constellation (12 constellations near the ecliptic on the celestial sphere), the Equatorial Constellation (10), and the Southern Celestial Constellation (42).