Do the twelve constellations correspond to the solar calendar? _ Are the twelve constellations corresponding to the solar calendar or the lunar calendar?

Is the constellation 12 calculated according to the lunar calendar or solar calendar?

Constellations are calculated according to the dates in the solar calendar.

Gregorian calendar, also known as Gregorian calendar or new calendar, is an internationally recognized date calendar. From an astronomical point of view, it is a calendar calculated according to the annual movement of the sun, with 365 days in a year.

According to the operating cycle of the direct point of the sun, the general calendar year is tropic, and there are two kinds of calendar years, one is a normal year, the other is a leap year, and the leap year is only one day away from the normal year. This kind of solar calendar is universal all over the world, so it is also called solar calendar.

According to the twelve constellations of the solar calendar:

Aries: March 21~ April 20.

2. Taurus: April 2 1 ~ May 21.

Three. Gemini: May 22nd to June 22nd, 2 1.

4. Cancer: June 22nd to July 22nd.

5. Leo: July 23rd to August 23rd.

The intransitive verb Virgo: August 24th to September 23rd.

Libra: September 24th ~ 65438+1October 23rd.

Eight. Scorpio: 65438+1October 24th ~165438+1October 22nd.

Sagittarius:165438+1October 23rd ~ 65438+February 20th.

X. Capricorn: 65438+February 22 ~ 65438+1October 20.

XI。 Aquarius: 65438+1October 21~ February 19

12. Pisces: February 20th to March 20th.

Extended data:

The origin of the constellation:

In ancient times, in order to identify the direction and facilitate the observation of the sky, the stars scattered in the sky were connected by imagination, and half of them were named in ancient times, and their naming methods were attached according to the myths and shapes of ancient civilizations. The other half was named only in modern times, often named after navigation instruments.

In ancient times, the way of "Lianliankan" was different because of different regions. 2 1 century, the world unified the constellation map and divided the sky into 88 regions and 88 constellations. The constellation we usually say refers to the sun constellation.

That is to say, people on the earth are the center, and at the same time, we can see which constellation the sun is in orbit (Greek zodiac: meaning ~ circle made by animals, also known as "zodiac"), so we can say what constellation that person is. In fact, the origin of this constellation is different from that of the West and the East, and the arrangement of the lunar calendar is also different.

More than 2000 years ago, the Greek astronomer Hipparchus (190 ~ 120 BC) divided the ecliptic into twelve segments, with spring divided into zero, and every 30 degrees from the vernal equinox (that is, the zero degree of the ecliptic) as a palace, taking the main constellations contained in each palace at that time.

In turn, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces and other houses are called the zodiac. There are twelve constellations in all. Babies born when the earth moves to every fraction (constellation) will always have some similar characteristics when they grow up, including behavioral characteristics.

Baidu encyclopedia-twelve constellations

Baidu encyclopedia-solar calendar