Er, the dates of all constellations _ the dates of all constellations.

Constellation date correspondence table

The corresponding constellation date table is as follows:

1, Aries (March 21-April 19).

2. Taurus (April 20-May 20).

3. Gemini (May 2 1-June 21).

4. Cancer (June 22nd-July 22nd).

5. Leo (July 23rd-August 22nd).

6. Virgo (August 23rd-September 22nd).

7. Libra (September 23rd-65438+1October 23rd).

8. Scorpio (65438+1October 24th-165438+1October 22nd).

9. Sagittarius (165438+1October 23rd-65438+February 2nd1).

10, Capricorn (65438+February 22nd-65438+1October 19).

1 1, Aquarius (65438+1October 20th-February 18).

12, Pisces (February1September-March 20th).

In this comparison table, each constellation has its own unique date range. Aries is generally between March 2 1 and April 19, Taurus is generally between April 20 and May 20, and so on.

Constellation origin

Western constellations originated in Babylon, one of the four ancient civilizations. It is said that the so-called Zodiac 12 constellation has more than 20 constellation names, and Mesopotamia was born about 5,000 years ago. Since then, the Babylonians have continued to divide the sky into many regions and put forward new constellations. Around 1000 BC, 30 constellations have been proposed.

Ancient Greek astronomers supplemented and developed the Babylonian constellation and compiled the ancient Greek constellation table. In the 2nd century A.D., Ptolemy, an ancient Greek astronomer, synthesized the astronomical achievements at that time and sorted out 48 constellations.

Connect the main bright stars in the constellation with imaginary lines, imagine them as images of animals or characters, and give them appropriate names in combination with fairy tales. This is the origin of the constellation name. Most of the 48 constellations in Greek mythology live in the northern sky and north and south of the equator.