Lunar leap year table all

Lunar calendar in leap year The lunar calendar in China is a kind of lunar calendar, and the number of days in a month depends on the monthly deficit. One year is based on 12 months, and the average year is about 1 1 day less than the regression. In order to close the earth's orbit around the sun, that is, the tropic year, one month is added every two to four years, and the added month is a leap month. The month of the leap month is inferred according to the laws of the lunar calendar, which is mainly determined according to the coincidence with the 24 solar terms of the lunar calendar. The year with leap month is 13 months, and the calendar year is 384 or 385 days. This year is also called leap year. For example, the lunar calendar 1984 has two October, usually the first October and the last October. Calculation of leap month in lunar leap year, three-year leap, five-year leap, 19 leap; The lunar calendar basically takes 19 as a cycle, corresponding to the same time in the Gregorian calendar. For example, in the Gregorian calendar, May 27th, 2006, 5438+0, May 27th 1982 and May 27th 1963 are the fifth day of leap April. Comparison table between Gregorian calendar 1982 and lunar leap year from 2042:1May 23, 982, leap year in April, Renchen 1984, 65438+1October, Jiazi leap year1July 26, 987. Leap in March, little Gui You year 65438+September 25th 0995, leap in August, little Yihai year 65438+June 24th 0998, leap in May, leap in April, leap in February, 2004, leap in Shen. 8+0 leap April Xiao Renchen year 2065438+0410/0 leap September Xiao Wujia year 2065438+07 July 23 leap June Dadingyou year May 23 leap April Xiao Gengzi year March 22 leap February 2023 Xiao Guimao year 2025. July 23rd, 2036, Joker Year, leap June, June 22nd, 2039, leap May, March 22nd, 2042, leap February, leap year is generally 366 days.

In fact, the key to calculate the leap year table of the centenary lunar calendar is the algorithm of leap year, which is the origin of leap year. After reading the following information, I guess you will have a general understanding.

How is the leap year of the lunar calendar determined? Leap moon refers to a phenomenon in the lunar calendar. The lunar calendar arranges the big moon and the small moon, that is, the moon, according to the full and short moon. The length of a moon is 29.5306 days, which is the cycle of the moon's profit and loss. According to the lunar calendar, there are 30 days for the big moon and 29 days for the small moon, and a year is 12 months * * 354 days. The lunar month has no seasonal significance, so just after 17, the date of the lunar calendar will be reversed with the seasons. For example, one year's New Year is spent in the snow, and after 17, the vermicelli will be shaken to celebrate the New Year. The use of such a calendar naturally cannot meet the needs of agricultural production, so the lunar calendar in China has been in parallel with the 24 solar terms since the Qin and Han Dynasties, and the 24 solar terms are used to guide agricultural production.

Twenty-four solar terms can be divided into two groups: "solar terms" and "middle qi": the ancients regarded every 300 meridian from slight cold as a solar term; From the winter solstice, every 300 meridian is a neutral gas, and there are 12 solar terms and 12 neutral gas in a year. 12 solar terms divide a year into 12 months, and each month has a solar term and a neutral atmosphere. Solar term is the starting point of solar term month; Zhongqi is the midpoint of the festival. The traditional calendar in China does not adopt the method of day-to-day and month-to-month sequence and long-term arrangement of big month, small month, normal year and leap year, but emphasizes the calculation from year to month. The state sets up special institutions to calculate calendars. So there is the calculation of lunar leap year: one leap in three years, two leap in five years, and seven leap in 19; The lunar calendar basically takes 19 as a cycle, corresponding to the same time in the Gregorian calendar.

Set the date order according to the moon phase. It calculates the date and time of the conjunction of the sun and the moon one by one, and the first day of each month is the date of the conjunction; Determine the size of last month according to the number of days included in the second conjunction. If the interval between this new moon and the next one is 30 days, then this month is the big moon; If it is only once every 29 days, it is an abortion.

Set the month order according to the gas. First of all, the calendar month and leap month are distinguished by whether the calendar month is neutral or not. We know that there are 12 neutral gases in a tropical year, but it contains 365.2422 ÷ 29.5306 = 2.3682 satellites. After several calendar months of rotation, there must be a calendar month without neutral gas. Hanshu? The calendar says, "The new moon cannot be obtained, so it is called leap moon". This month without neutrality is a leap month. When the previous calendar day is a few months, it is a leap month. For example, the leap month of 1984 appears after October of the old calendar, so it is called "leap October". Leap months are calculated, not fixed in the monthly order of the year. In addition to 1 1 month,1February and the first lunar month, leap month is possible, and it is the seventh leap month in the nineteenth year.

To sum up, leap year is a phenomenon in the solar calendar, which is fixed in February, 29 days longer than the normal year; Leaping moon is a phenomenon in the lunar calendar. This is a leap month. That year, there were 13 months in the lunar calendar, and that year was called leap month year. Leap Moon is 384 years old.

First, calculate the formula of annual trunk and branches.

From the palm of your hand, you can count the annual stems and branches, and the flowers in Zhi Zi begin.

Yangzhi began on the 10th and lasted for four years.

Every other position is reversed for ten years, and the end of the year is 503.

Sixty numbers are added and subtracted one by one, and thousands of years are counted in the palm of your hand.

Calculation method: "Palm counts one year of dry branches and Zhi Zi flower roots." This method is to arrange the ground branches on the palm of your hand and calculate the annual trunk branches on the palm of your hand. First, locate the ground branch on the palm of your hand, and then start with the ground branch position as Jiazi, which can be set to 1864, 1924, or 1984, and their years are Jiazi years. "Yangzhi is the beginning of ten days, and Tiangan is the end of four years." Zi, Yin, Chen, Wu, Shen and Xu in the earthly branches are all Yang branches, and they are also the beginning of every ten days. Everything is A, that is, Jia Zi, Jia Xu, Shen Jia, Wu Jia, Chen Jia and Jia Yin. The mantissa of the Gregorian calendar in these years is 4. "Every other place for ten years, 503 at the end of the year." There are dozens of heavenly stems and twelve earthly branches. Heavenly stems and earthly branches's union. Every time the sky is dry, the soil branch is always with the next two branches. The first branch left is the beginning of the later period. We start from the sub-position of the earthly branch and push back every other one, that is, from the sub-position to the tenth anniversary of JOE, and then from the tenth anniversary of JOE to Shenwei-the mantissa is four every year, and the annual interval is ten years. After the beginning of the tenth day is determined, the mantissa of the year is 4 as the starting point, and the mantissa of the calendar year is 5, 6, 8, 9, 0, 1, 2, 3 from the next branch, and then it is the beginning of the later period. According to this method, if the year of Jiazi is set to 1984, we can know that 1994 is JOE, 2004 is Shen Jia, and 20 14 is Wu Jia. After determining the number of years that the Gregorian calendar begins every ten days, it can be determined as needed. ......

How to calculate the lunar leap year? It is said that our ancestors used this calendar as early as the Xia Dynasty, so people also called it the Xia calendar. After liberation, it was still called the summer calendar. After 1970, it was renamed the China Lunar Calendar. As for the origin of the first place in the lunar calendar, it is probably because the country has been founded on agriculture since ancient times, so the calendar must be made for agriculture.

The lunar leap month in China is set by the "7 leap month method in 19", that is, there are 7 leap months in 19, with an average leap month every 2-3 years. Setting leap months divides the lunar calendar into flat years and leap years. A lunar year with a leap month is a lunar leap year, which is one tropic year longer than the solar calendar. On the contrary, a lunar year without a leap month is a lunar year, because its length is one tropic year shorter than the solar calendar.

Is 20 16 a leap month or a lunar calendar? Leap in August? 1998? Leap in May? 200 1? Leap in April? 2004? February leap

2006? Leap in July? 2009? Leap in May? 20 12? Leap in April? 20 14? Leap in September? 20 17? Leap in June? 2020? Leap in April? 2023? February leap

2025? Leap in June? 2028? Leap in May? 203 1? Leap in March? 2033? Leap in winter? 2036? Leap in June? 2039? Leap in May? 2042? February leap

So 20 16 is not a leap month, and 20 17 is a leap month.

How many days are there in the lunar leap year? 383 days or 384 days

How many days are there in the lunar leap year? Generally, the average lunar year is about 354 days and the leap year is about 384 days.

How many days are there in the lunar leap year? 389 days.

Leap year table 1990 to 2050

Leap year table 1990 to 2050

1992、 1996、2000、2004、2008、20 12、20 16、2020、2024、2028、2032、2036、2040、2044、2048

100 leap year table

How to calculate whether a leap year is actually a leap year, that is, the origin of leap year. After reading the following information, I guess you will have a general understanding.

The following is the next 100 lunar leap year leap month query table.

Runnian daquan

1, there are 12 months in a year, with 365438 days in the big month and 30 days in the small month. Big moon: 1, 3, 5, 7, 8, 10, 12, small moon 4, 6, 9, 1 1.

2. Leap year in normal year: 28 days in February in normal year and 365 days in the whole year; February 29th in leap year, with 366 days in the whole year. Leap every four years, not once every hundred years, and then leap every four hundred years.

3. There are four quarters in a year. The first quarter includes 1, February and March. The second quarter includes April, May and June; The third quarter includes July, August and September; The fourth quarter includes 10, 1 1 and 65438+February. 90 days in the first quarter, namely 9 1 day; Section 2 9 1 day; 92 days in the third quarter; 92 days in the fourth quarter.

4. The earth revolves around the sun for one year; The moon revolves around the earth for one month; The earth goes around the sun and around itself at the same time. It takes one day to go around.

5. The origin of leap year, the time for the earth to go around the sun is 365 days, 5 hours, 48 minutes and 46 seconds, so there will be an extra day every four years, and this day will be added in February. It was originally stipulated on February 28th, so there are 29 days. A year with 28 days in February is called a flat year, and a year with 29 days in February is called a leap year.

Conventional formula of lunar leap month

The mantra of leap month is "one cycle, 19 years and 7 months plus." Three years without leap, three years on both sides leap. Another two years, no leap month, and so on, another eight years. In the last three years, we will look forward to the coming year next week. "

Specifically, it means "leap in three years, leap in five years and leap in nineteen years". This is a unique leap year calculation method in the lunar calendar. Set a leap month every three years, two leap months every five years and seven leap months every nineteen years. This cycle continues.

Why did the ancients make such complicated and irregular calculation methods?

The ancients did this to make the lunar calendar more practical. Therefore, they combined the solar calendar with the lunar calendar and creatively invented the twenty-four solar terms. But the 24 solar terms are consistent with the solar calendar, that is, the time when the sun runs along the ecliptic is counted as one year. Then, according to the law of solar motion, the ecliptic plane is divided into 24 nodes to represent 24 solar terms. On the other hand, the lunar calendar counts the time for the moon to go around the earth as one month, and a year is 12 months.

Divisibility method:

This is the calculation method of leap year in Gregorian calendar. Specifically, divide the number of years by 4. If you get an integer, this year is a leap year. For example, AD 1992, divided by 4 is 498, then AD 1992 is a leap year.

How to leap? That is, an extra day in February is 29 days.

It should be noted that in this calculation method, when the number of years encountered is an integer multiple of 100, 400 must be removed. If you get an integer, this is a leap year of the century; If it is not an integer, it is not a leap year.