According to the lunar constellation _ according to the lunar or solar constellation.

Is the constellation based on the lunar calendar or the lunar calendar?

The constellation is based on the lunar birthday.

Constellations originated in the west, so they are judged according to the birthday of the solar calendar. The zodiac signs include Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius and Pisces.

Constellations are divided according to the solar calendar, which is the world Gregorian calendar. Because the world Gregorian calendar originated from Christianity, and the constellation is also a system formed by combining celestial constellations with time calendars by Greek astronomers, the division of the twelve constellations must be based on the Gregorian calendar.

Constellation origin

There is a saying that the constellation originated from the ancient Babylonian kingdom of Mesopotamia. Mesopotamian civilization is Mesopotamian civilization, also known as the two rivers civilization. It refers to the civilization developed in the fertile crescent zone between the Tigris River and the Euphrates River, and it is the earliest civilization in West Asia.

Mesopotamian astrologers divided the starry sky into several regions for the convenience of studying and observing many stars in the sky, and each region was a constellation. It's hard to say clearly when humans began to have the concept of constellation. This astronomical knowledge was known long before there was a historical record. The name of the constellation probably comes from the sailors who sailed early.

The origin of constellations may be completely different between civilizations in different regions, but with the expansion and mutual influence of civilizations, the culture of constellations also includes the process of integration.