Lunar calendar comparison table, lunar calendar and constellation comparison table

Almost everyone knows his horoscope, but few people know where his horoscope is and how it came from.

Stargazing needs some means and methods, such as how to distinguish the position, brightness, constellation name and so on.

How did the ancients distinguish the stars in the sky and record each star? The ancients were very clever. In the geocentric era before ancient Greece, people thought that the earth was not turning, but the stars outside were turning. At that time, it was thought that all stars except planets were fixed in the starry sky, and the rotation of the starry sky had a fixed axis of rotation, which was equivalent to human beings seeing the inner shell of the celestial sphere of stars in the starry sky. So the ancients divided the stars into small piles and named them for easy recording.

The division of western constellations: the position where stars appear in the sky is associated with a person or an animal, and then with some myths, so it is divided into small segments and called "constellations".

"Ptolemy" recorded 48 constellations in his book "Astronomical Masterpiece" by summarizing previous observations.

After "Hippocrates" and "Ptolemy", later generations continued to supplement and modify them, and there are always 88 constellations in astronomy so far. Among them, there are about 7000 apparent magnitudes of magnitude 6 or above visible to the naked eye, most of which are constants X and ng in the Milky Way.

Illustration: Claudius Ptolemy

The ancient Greek "Hippocius", the father of astronomy on the position and orientation of stars, founded a perfect trigonometric function on the basis of Babylonians, and gave the earliest numerical table of trigonometric functions, so people think that the founder of trigonometric functions is "Hippocius" in yǒu, and he used trigonometric functions to study astronomy. In 134 BC, "Hipachas" drew the first star map "Iba Valley Catalogue", which included 1022 stars.

How did he name so many stars?

"Hipachas" first gave the concept of magnitude. According to the brightness of the stars, he divided all the stars into six grades, and the brightest one was called "1 magnitude". The least bright can barely be seen as a "6-star". Of course, the magnitude error at this time is still relatively d, because these can only be observed with the naked eye.

Later, in 1850, an astronomer named "Thompson" in Britain found that the brightness of 1 star mentioned in "Hipachas" was about 0/00 times that of 6 stars, so from this time on, the brightness of each star was different (100 to the fifth power).

With the development of telescopes, there are some invisible stars that can be seen by zài, and some brighter stars. Their brightness is actually different, so the apparent magnitude extends, the brighter ones extend forward, and there are "stars with 0 magnitude" or even stars with negative magnitude, and then there are all the darker ones, that is to say, seven stars with 8 magnitude or even dozens. In short, the smaller the number, the brighter the star, and the larger the number, the darker the star.

For example:

The first light: Sirius's apparent magnitude is-1.46, which is the brightest star except the sun among the stars we can see on the earth.

The second light: Laonian, whose apparent magnitude is -0.72.

What is the apparent magnitude of the full moon on the earth?

Answer:-12.92

What is the apparent magnitude of the sun during the day?

Answer: -26.74

You will find that it doesn't look much different, but it's actually much worse. Although the apparent magnitude of the sun is only about 14 higher than that of the moon, it increases exponentially, that is, to the power of 2.5 12 14, so the sun is about 400,000 times brighter than the moon, and the magnitude difference is 2.565433.

For the naming of a single star, the west usually says the name of the constellation first, and then sorts it according to the brightness of the stars in this constellation, plus a Greek letter (α β γ, etc. For example, Alpha Canis stands for the brightest star in Canis Canis, which is Sirius.

The constellation is divided into 88 constellations, including "12 constellation", also called "Zodiac 12 Palace". The earth revolves around Zhu m 4 n, and the "zodiac" is the M n orbit of the earth, which is caused by the rotation of the earth. The phenomenon observed by rotation is called "Sunday apparent motion", which is equivalent to within one year. The period of one revolution of the sun is one year. Similarly, the moon will have an orbit, which is called the "white road", and the period of the white road is one month. In fact, these are all phenomena caused by relative motion. The customized calendar of the solar ecliptic is called "solar calendar", which means the calendar defined by the sun at different positions. The customized calendar of the moon and the white road is called "lunar calendar". Almost all the calendars of the ancients said that the Yellow and White Roads were customized, and that the Yellow and White Roads were very important.

The western ancients divided the zodiac into 12 parts almost equally, and each part was a constellation. This is the zodiac 12 house: Aries,

Taurus,

Gemini,

Cancer,

Leo,

Virgo,

Libra,

Scorpio,

Sagittarius (Sagittarius),

Capricorn,

Aquarius,

The sun passes through a constellation almost every month, that is to say, which constellation the sun corresponds to in the sky on the day of birth, you are which constellation. Now it is the astronomical zodiac 13, with the addition of Ophiuchus, that is, the constellation of the zodiac is now 13.

Draw a date map corresponding to Ophiuchus.

How did the ancients in China divide the sky? A: It is the trajectory of the moon on the celestial sphere by using the white road.

Bai à o is divided into four parts, corresponding to four directions, namely, east, south, west and north. Four kinds of wild animals are used to represent East Qinglong, West White Tiger, South Suzaku and North Xuanwu, which are called "Four Elephants". Each elephant is divided into seven segments on average, and each segment corresponds to the seven planets (Jin Mu, fire, water, earth, sun and moon) at that time, which is called "Seven Obsidian". There are seven obsidians in the sky and five elements on the earth. The four images and seven nights always divide the leucorrhea into 28 parts, which are called "28 stars", which are only the stars near the leucorrhea, and the rest are the northern hemisphere, which are divided into "three walls" (that is, three concentric circles), that is, "the upper wall is too small" and "the middle wall is the Wei Zi wall"

In fact, my ancients not only studied the ecliptic, but also studied the ecliptic. They just divided it into "24 solar terms" instead of constellations. Is the trajectory of the sun through the sky, a week is a year, there are four seasons in a year, so the ancients in China were very clever, so they linked these two things and recorded the seasons and climate with the different positions of the sun in the sky. This is the "solar term", which always divides the ecliptic into twenty-four parts, so it is the "twenty-four solar terms", with two solar terms every month and a second solar term every month.

Solar term song:

"Spring rain surprises spring and bright valley days, summer is full and summer is hot, autumn dew and autumn frost, winter snow and winter cold.

Precautions:

The first six words of each sentence represent a solar term, and the four sentences have a total of * * * 24 solar terms. The characteristic of solar terms is that the two festivals remain unchanged every month, with a maximum difference of one or two days. In the first half of the year, the solar term comes on June 2 1 day, and in the second half, it comes on August 23. In the last two sentences, the solar term in the first half of the year is generally on the 6th, and the solar term is 2 1. In the second half of the year, the solar term is generally on the 8 th and the gas is on the 23 rd. Almost, a day or two at most.

Western constellations and solar terms in China are all divided into zodiac signs, which are essentially the same. For example, Gemini corresponds to two solar terms, Xiaoman and Mang. One month through the ecliptic and 24 festivals through the ecliptic constitute our lunar calendar, which is said to be formulated by Gudidi, so it is generally believed that the lunar calendar is the lunar calendar, which is wrong. The lunar calendar is not a lunar calendar, but a lunar calendar, because it combines the ecliptic and the white.

Conclusion Chinese ancient people are quite powerful in calendar, and the date subdivision of ecliptic, ecliptic and 24 solar terms is very accurate. In fact, the methods of studying the starry sky are almost the same now, and the starry sky is also imagined as a ball, called the "celestial sphere". Just dealing with different problems, the choice of coordinate system is different. Generally, the celestial sphere is regarded as a sphere concentric with the earth, with the North Pole corresponding to the "North Celestial Pole" and the South Pole corresponding to the "South Celestial Pole". Then enlarge the equator of the earth, and the great circle intersecting with the celestial sphere is called the "celestial equator". The great circle of zhè where the earth's orbital plane intersects the celestial sphere is called the ecliptic. The equator of the celestial sphere and the ecliptic intersect at two points, namely the vernal equinox and the autumnal equinox, which are the signs of the four seasons.

If we want to study a wider range of problems, we can say that choosing the sun as the frame of reference is an illusion of the solar celestial sphere, the orbit of the sun rotating around the center of the Milky Way, and the great circle intersecting with the solar celestial sphere is the "Silver Road".

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12 constellation moon comparison table

12 constellation moon comparison table

12 constellation moon comparison table, we are particularly confused in the constellation world. Many people pay attention to constellations, and many people will look at constellations. The horoscope is closely related to life. It's good for us to see luck. Next, I will show you the 12 constellation moon comparison table.

12 constellation moon comparison table 1

Comparison table of lunar calendar dates between the first and twelfth constellations

Aquarius 1.20~2. 18, Aquarius people are rich in feelings and can be described as modest gentlemen in the crowd, but it is not easy to truly become people they trust;

Pisces 2. 19~3.20, Pisces is introverted, has its own dreams and rich imagination, and always likes to be unconstrained in a corner;

Aries 3.2 1~4. 19. Although the passionate Aries looks warm, it actually has an unknown loneliness in its heart.

Taurus is 4.20~5.20. In fact, Taurus is very shy, although he still eats food.

Gemini 5.2 1~6.2 1, although lonely inside, Gemini is still an optimist, always sharing happiness with everyone;

Cancer 6.22~7.22, Cancer people are actually very nostalgic, no matter how long time has passed, those experiences will be firmly remembered in their hearts;

Leo 7.23 ~ 8.22; Lions are very strong in shí, jealous of beauty and Excellence, even if the surface is calm;

Virgo 8.23~9.22, virgins are actually very contradictory. On the one hand, they are arrogant, on the other hand, they are low-key and anxious.

Libra 9.23~ 10.23, Libra is very temperament, they love beauty very much, it is undeniable that they are also appearance associations;

Scorpio10.24 ~11.22, Scorpio is quiet, shy and low-key, but you may not be able to explore the mystery of Scorpio;

Sagittarius11.23 ~12.21,Sagittarius is actually full of enthusiasm, but it is a little timid to make friends and not very talkative;

Capricorn12.22 ~1.19, Capricorn people have their own ideas, but they are indifferent, which may be because they lack self-confidence.

Lunar table of twelve constellations

Aries: 3rd, 21-April 20th;

Taurus: April 21-May 20;

Gemini: May 21-June 21;

Cancer: June 22-July 22;

Leo: July 23rd-August 22nd;

Virgo: August 23rd-September 22nd;

Libra: September 23rd-65438+1October 23rd;

Scorpion plum beans:101October 23rd-110/October 22nd; Namo

Sagittarius:165438+1October 23rd-65438+February 2nd1;

Capricorn: 65438+February 22nd-65438+1October 20th;

Aquarius: 65438+1October 20th-February18;

Pisces: February 20-March 20;

12 constellation moon comparison table 2

12 constellation moon query

Constellation is determined by the Gregorian calendar date, and the Gregorian calendar date should be used to query the constellation. If the lunar calendar date is used, the corresponding year should be provided so that the lunar calendar date can be converted into the solar calendar date for query. It is impossible to query the constellation directly with the lunar date. You must change the lunar calendar date to the solar calendar date to query the constellation. Aries (March 2 1-April 20) Taurus (April 21-May 21)

Q sum table of lunar calendar days in twelve constellations

65438+1October 20th-February 18 Pisces February 19-March 20th Aries March 2nd1-April19 Taurus April 20th-May 20th Gemini May 2nd/kloc-. Libra September 23rd-65438+/KOOC-0/October 23rd Scorpio 65438+/KOOC-0/October 24th-/KOOC-0/65438+/KOOC-0/October 22nd Sagittarius/KOOC-0/65438+/KOOC-.

12 constellation lunar comparison table, not solar calendar

12 constellation represents! People with different birth dates have their own jurisdiction, and the differences are as follows: Aquarius: people born between 065438+1October 21-February 19; Pisces: People born between February 20th and March 20th; Aries: people born between March 21-April 20; Taurus: April 265438. ...

Is the month corresponding to the twelve constellations Gregorian calendar or lunar calendar?

Constellations are divided according to the dates in the Gregorian calendar. First, you need to know your date of birth in Gregorian calendar, and then compare the following information. Aries: March 2nd1to April 20th Taurus: April 2nd1to May 2nd1Gemini: May 22nd to June 2nd1Cancer: June 22nd to July 22nd Leo: July 23rd to August 23rd Virgo: 8Yuè.

12 constellation moon comparison table 3

Calendar of twelve constellations of Gregorian calendar

Aquarius: 65438+1October 20th to February 18.

Pisces: February 19 to March 20.

Aries: March 2 1 to April 19.

Gregorian calendar and lunar calendar comparison table

1984 from the first day of the first month to the thirtieth day of the first month. February 2nd to March 2nd.

1985 from the first day of the first month to the 29th of the first month. February 20th to March 20th.

1986 from the first day of the first month to the 29th day of the first month. February 9 to March 9.

1987 from the first day of the first month to the thirtieth day of the first month. February 29th to March 27th.

1988 from the first day of the first month to the thirtieth day of the first month. February 17 to March 17.

1989 from the first day of the first month to the thirtieth day of the first month. February 7th to March 7th.

1990 from the first day of the first month to the 29th of the first month. 65438+1from October 27th to February 24th.

199 1 the first day of the first month to the 29th day of the first month. February 15 to March 15.

1992 from the first day of the first month to the 29th of the first month. March 4th to April 3rd.

1993 from the first day of the first month to the 29th of the first month. February 23rd to 20th.

1994 from the first day of the first month to the thirtieth day of the first month. February 10 March 1 1.

1995 from the first day of the first month to the 29th of the first month. 65438+1October 3 1 to February 18.

1996 from the first day of the first month to the 29th of the first month. February 20091March 2008 18.

1997 from the first day of the first month to the thirtieth day of the first month. February 7th to March 8th.

What is the date of birth of the Chinese zodiac?

The distribution of the twelve constellations is based on the solar calendar, so if you only know your own lunar birthday, you can first calculate the corresponding solar calendar birthday, and then you can know what constellation it is.

Aquarius 1.20~2. 18, Aquarius people are rich in feelings and can be described as modest gentlemen in the crowd, but it is not easy to truly become people they trust;

Pisces 2. 19~3.20, Pisces is introverted, has its own dreams and rich imagination, and always likes to be unconstrained in a corner;

Aries 3.2 1~4. 19, the passionate Aries Su \ u \ u seems to be enthusiastic, but in fact there is an unknown loneliness in her heart;

Taurus is 4.20~5.20. In fact, Taurus is very shy, although he still eats food.

Gemini 5.2 1~6.2 1, although lonely inside, Gemini is still an optimist, always sharing happiness with everyone;

Cancer 6.22~7.22, Cancer people are actually very nostalgic, no matter how long time has passed, those experiences will be firmly remembered in their hearts;

The above is the knowledge about the lunar calendar comparison table, lunar calendar and constellation comparison table. We will continue to sort out the knowledge about the comparison of constellations and lunar calendars for you, hoping to help you!