What's the difference between a constellation and a star _ What's the difference between a constellation and a star?

What's the difference between a constellation and a star?

There are some differences between constellations and stars. The main difference between them is that they are in different countries. The twelve constellations are the division of western astrology, while the twenty-eight constellations are the twenty-eight star areas divided by ancient Chinese astronomers for observing the movement of the sun, the moon and the five stars, and are the creation of local astronomical documents in China.

The zodiac is the zodiac. The sun passes through the celestial sphere to the zodiac, including Aries, Taurus and Gemini. Twenty-eight stars divide the stars in the southern transit into twenty-eight groups, and a circle of stars distributed along the ecliptic or equator of the celestial sphere is divided into four groups with seven stars in each group.

At present, the twenty-eight lodging system can be traced back to the early Shang and Zhou Dynasties, and it was complete in the Spring and Autumn Period and the Warring States Period. Records of twenty-eight hotels and four elephants were first recorded in the early Warring States Period. In terms of cultural relics, the lacquer box of Zeng Houyi's tomb unearthed in Suixian during the Anti-Japanese War recorded the complete names of 28 families for the first time. Moreover, it is recognized by historians that Twenty-eight Nights was first used in astronomy, so its position in the history of astronomy is quite important.