24 solar terms timetable in 2023

The slight cold solar term is 0 1.05, and the Gregorian calendar is 22:54 in 2023.

The severe cold solar term is 065438+1October 20th 16: 19 in the solar calendar in 2023.

The solar term in beginning of spring is February 4th, 2023, 10:33.

The solar term of rain is February 19, 06:24 in the solar calendar.

The solar term of fright is 04:29 on March 6, 2023 in the solar calendar.

The solar term of the vernal equinox is March 2 1, 05: 15 in the solar calendar.

The weather time in Tomb-Sweeping Day is 09:07 on April 5, 2023.

The solar term in Grain Rain is April 20th, 2023 16:07.

The long summer solar term is 02: 15 on May 6, 2023.

The solar terms of Xiaoman are May 2, 20231and 15:04.

The solar term of awn seed is 06: 15 on June 6, 2023.

The solar term of the summer solstice is June 2 1 and 22:53 in the solar calendar.

The solar term is July 7, 2023 16:25 in the solar calendar.

The summer solar term is 09:44 on July 23, 2023 in the solar calendar.

The solar term in beginning of autumn is 02: 14 on August 8th, 2023.

The solar term in summer is August 23rd, 2023 16:52.

The solar term of the Millennium is 05: 16 on September 8, 2023.

The solar term of the autumnal equinox is September 23rd, 2023, 14:39.

The solar term of cold dew is 20231October 8, 2 1:05.

The first frost solar term is June 24th, 202310,00:11.

In 2023, the solar term in beginning of winter is165438+100:27 on October 8.

The solar terms of Xiaoxue are165438+1October 22nd, and the Gregorian calendar in 2023 is 2 1:55.

The solar term of heavy snow is 65438+February 07 in the solar calendar in 2023, 17:28.

The solar term from the winter solstice is 65438+February 22nd 1 1:23 in the solar calendar in 2023.

The history of the twenty-four solar terms

The current "twenty-four solar terms" come from the method of dividing according to the degrees of the sun's longitude established more than 300 years ago, and it has been used until 1645. However, the "Lunar Calendar" and "Fourteen solar terms" from the tenth edition of the Constitutional Calendar up to now are all determined according to the position of the sun on the ecliptic (the degree of the ecliptic of the sun).

That is, on a 360-degree circle "ecliptic" (the apparent path of the sun on the celestial sphere for one year), it is divided into 24 equal parts, each equal part is 15, with spring as the starting point of 0 degree (beginning of spring still ranks first), and arranged according to the degree of the yellow meridian. That is, depending on the sun, it starts from the vernal equinox, that is, the longitude of the Yellow River is zero. At this time, the sun shines vertically on the equator, and every time it advances, 15 degrees is a solar term, and every time it runs back to the vernal equinox, the vernal equinox is a tropic year, and the 24 solar terms are exactly 360 degrees. Every time the sun moves 15 degrees on the ecliptic, it is a "solar term", and the degrees between each "solar term" are equal and the time is different.