Traditional Culture Encyclopedia - The 24 Solar Terms - How many days are there in the lunar calendar?

How many days are there in the lunar calendar?

How many days are there in the lunar calendar in China?

Lunar calendar and solar calendar are also called lunar calendar. The year of the lunar calendar is 354 days, which is calculated according to the fact that the moon revolves around the earth for one month. A year in the lunar calendar is sometimes 12 months and sometimes 13 months. The year of leap month is 13 months.

The solar calendar is also called the Gregorian calendar. A year in the solar calendar is 365 days, which is calculated according to the fact that the earth goes around the sun once a year. The time for the earth to go around the sun is 365 days, a little over 5 hours.

The solar calendar (365 days a year) is more than the lunar calendar (354 days a year) 1 1 day. In order to prevent the solar calendar from getting bigger and bigger, leap months are used to make up for it. 19 has seven leap month years. Generally, it is in beginning of spring before the Lunar New Year, and there is no leap month in the second year. There will be a leap month this year after the Spring Festival in beginning of spring.

In a solar year, 1, March, May, July, August, 10 and1February are all 3 1 day, and April, June, September, 1 1 day. February is generally 28 days. February 4th has 29 days. Why is there an extra day? It is because the solar calendar is more than 365 days and 5 hours a year, and there will be an extra day in almost four years. As for February that year, it was 29 days. You just need to divide the AD year by 4, and a year without remainder is 29 days. For example, in 2004, if there is no remainder except 4, then this year's February must be 29 days. In 2005, 2006 and 2007, if there is a remainder after dividing by 4, February in these three years must be 28 days.

Why is February in the solar calendar 28 days? This is the time when ancient Rome made a calendar. At first, it is assumed that the odd number of the month is 3 1 day and the even number is 30 days. But this year is 366 days, one more day than 365 days, and one day must be taken from 12 months. Because in ancient Rome, the execution of the death penalty was in February, so everyone thought this month was unlucky, so we took one day from mid-February and changed it to 29 days. At that time, a Roman emperor was born in August with 30 days, one day less than the last emperor born in July with 3 1 day. He took another day from mid-February and added it to August. Since then, February in the solar calendar has become 28 days, and August, which should have been 30 days, has become 3 1 day.

How many days are there in the lunar calendar this year?

The Lunar Year of the Rooster is approaching. This year, from 2017,65438+128, to 20 18, 15, which lasted for 384 days, there will be the phenomenon of "two springs a year" in the traditional calendar of our country. Why is the year of the rooster 19 days longer than 20 17 days? How to calculate the lunar calendar? In the solar calendar, the earth revolves around the sun for a tropic year, with 365 days in a normal year and 366 days in a leap year. The traditional lunar calendar in China is based on the moon's profit and loss cycle, with a month of about 29.5306 days, 12 months of 354 days or 355 days, less than the solar calendar 1 1 day.

If there is such a big difference in the number of days between the lunar calendar and the solar calendar, there will be a phenomenon that the Spring Festival is spent in summer. In order to solve this contradiction, the ancients adopted the method of setting leap month. The current leap year method is "seventeen leap years in nineteen years", that is, seven leap years are added to 19 lunar year. Because there is a leap month in the leap year of the lunar calendar, there are about 383 to 385 days in a year, while the average year of the lunar calendar generally has 353 to 355 days.

There is a "leap June" in the upcoming Lunar Year of the Rooster. Therefore, this year's Rooster has 6 small months, 29 days and 7 big months, 30 days a month and 384 days a year.

The last time this happened was 20 14 lunar year of the horse. After 20 17, this situation reappeared in 2020.

How many days are there in the lunar calendar year?

The lunar calendar is also called the lunar calendar. The year of the lunar calendar is 354 days, which is calculated according to the fact that the moon revolves around the earth for one month. A year in the lunar calendar is sometimes 12 months and sometimes 13 months. The year of leap month is 13 months. The solar calendar (365 days a year) is more than the lunar calendar (354 days a year) 1 1 day. In order to prevent the solar calendar from getting bigger and bigger, leap months are used to make up for it. 19 has seven leap month years. Generally, it is in beginning of spring before the Lunar New Year, and there is no leap month in the second year. There will be a leap month this year after the Spring Festival in beginning of spring. In a solar year, 1, March, May, July, August, 10 and1February are all 3 1 day, and April, June, September, 1 1 day. February is generally 28 days. February 4th has 29 days. Why is there an extra day? It is because the solar calendar is more than 365 days and 5 hours a year, and there will be an extra day in almost four years. As for February that year, it was 29 days. You just need to divide the AD year by 4, and a year without remainder is 29 days. For example, in 2004, if there is no remainder except 4, then this year's February must be 29 days. In 2005, 2006 and 2007, if there is a remainder after dividing by 4, February in these three years must be 28 days.

How many days are there in the lunar calendar year?

To be precise, 12 months has an average of three days in a year: five big months, seven small months, 353 days (such as 1965), six big months, six small months, 354 days (such as 2005), seven big months, five small months, and 355 days (such as 2005) The average year of the lunar calendar is 10 to 13 days less than the Gregorian calendar, and the leap year is 17 to 20 days more than the Gregorian calendar.

How many days are there in the lunar calendar every month?

The lunar calendar is based on the new moon. The time of the first lunar month is 29th 12 hours, 44 minutes and 3 seconds (that is, 29.5366 days), so the lunar calendar is also 30 days for the big month and 29 days for the small month, but it is not exactly the same as the pure lunar calendar, because the pure lunar calendar is arranged alternately with big and small months, and the size and month of the lunar calendar are determined by calculation.

The first day of each month in the lunar calendar happens to be a "new moon" (that is, the moon is in the middle of the sun and the earth faces the earth with half of the darkness). Sometimes there may be two big months or two small months in a row. Because the first month of the lunar calendar is slightly longer than 29 and a half days, there are about 53 big months and 47 small months in every 100 calendar month of the lunar calendar.

How many days are there in each month of the lunar calendar?

In the lunar calendar, the moon orbits the earth once (29.53059 days per month) as 1 month. The lunar calendar also has certain rules. The lunar calendar has its own size every month, 30 days a month and 29 days a month. The solar month is 3 1 day, and the month is 30 days, only February is different. In this way, the difference between the solar calendar and the lunar calendar is usually about 10 days. If we don't deal with this, in less than a few decades, the lunar calendar will be June, a hot day. As a result, Runyue came into being. The so-called moistening the moon is to make up the difference between the solar calendar and the lunar calendar every year. Every three years or so, one month will be added in this year, which means that there are 13 months in this year. The extra month is called Runyue. Runyue is called Runyue after a certain month and Runyi after January. Of course, there are different sizes of runyue, ranging from 30 days to 29 days. The month is big and the month is small, and it is different from year to year.

20 16 how many days are there in the lunar calendar?

The exact number of days in the 20 16 lunar calendar is 355 days. Look at the calendar, just add them up one by one.

How many days are there in the lunar calendar year?

The lunar calendar, also known as the summer calendar, is said to have originated in the Xia Dynasty in China. Very scientific and practical, so it has been passed down to this day. The lunar calendar is divided into four seasons, twenty-four solar terms and annual festivals according to the natural days of the whole year. The twenty-four solar terms of the lunar calendar include: beginning of spring, rain, fright, vernal equinox, Qingming and Grain Rain; Long summer, xiaoman, mangzhong, summer solstice, summer heat, summer heat; Beginning of autumn, first ripe, white dew, autumnal equinox, cold dew, early autumn frost; Beginning of winter, light snow, heavy snow, winter solstice, slight cold, cold winter. In addition, the months in the whole year are set according to the cycle of the moon phase change. That is, the big month is 30 days and the small month is 29 days. The first day of each month in the lunar calendar is called "New Moon" and the fifteenth day of each month is called "Hope". On the "new moon" day, the moon runs between the sun and the earth, and the shadow faces the earth and appears at the same time as the sun, so people can't see the moon. On lookout day, the earth moves between the sun and the moon. The sun sets in the west and the moon rises in the east, so we can see the full moon. Because the lunar year is about 355 days, which is about 1 1 day different from the earth year, there should be a leap month every 3 years and 7 leap months every 19 years. A year with a leap month is also called a leap year. The specific leap month depends on the elasticity of solar terms.

The lunar calendar is specified not only according to the time of the tropic year, but also according to the change of the moon phase, and it is practical by referring to the surrounding meteorological, phenological conditions and agricultural activities, so it becomes a calendar with four distinct seasons and easy memory. In China, the lunar calendar is especially suitable for the vast areas of the Central Plains.

How many days are there on the 20 14 of the lunar calendar? How many days are there in the national calendar 20 14? How many days are there on 20 15 of the lunar calendar?

20 14 because it is a leap month, the lunar calendar is 384 days, and the solar calendar is 365 days as before.

Lunar calendar 20 15 354 days

The solar calendar is still the same, 365 days.

How many days are there in a lunar month? 5 points

29 or 30 days, according to the cycle of the moon going around the earth.