Records of the appearance of annular eclipse

Eclipses are natural phenomena that have existed since ancient times, and there are many records in ancient civilizations of the world. Among the ruins of Babylon and Nineveh, there are six ancient solar eclipses recorded on clay vessels and broken stone tablets. The earliest one occurred in 9 1 1 year BC. It was once thought that this was the oldest solar eclipse record in the world.

Andrew in China's Confucian classic Shangshu recorded an eclipse of the moon: in the era of Zhong Kang (about 2 1 century BC), there were two official names, Yihe, who was in charge of the four seasons of heaven and earth. They neglected their duties, not only failed to predict the date of the solar eclipse, but also got drunk when it happened. According to the political code at that time, both of them were executed. This data is recognized by Chinese and foreign astronomers as the earliest solar eclipse record in the world.

Scholars at home and abroad have different opinions on the date of this solar eclipse recorded in Shangshu: the earliest thought is that it should be 265438 BC+05665438 BC +00 years1October 22; The latest is 65438+ 2007 BC1October 25th. Even if it happened in 2007 BC, it was 10 16 years earlier than the oldest solar eclipse recorded abroad. The following annular eclipses before 2 1 century are only listed in China. 2 1 century, lists the annular eclipses that can be seen in China, the annular eclipses that can be seen abroad and the partial eclipses that can be seen in China.

Total lunar eclipse1786 065438+1on the morning of October 30th, Hainan, Taiwan Province province.

Total solar eclipse 1789 1 1.07 am Xinjiang, Tibet, southwest Sichuan, northeast Yunnan, southwest Guizhou, Guangxi and Guangdong.

Huanshi1795 065438+1Oct.21Take grain out of northern Jiangsu.

Huanshi1802 On the afternoon of August 28th, Inner Mongolia, Hebei, Beijing, Tianjin, Shandong and Jiangsu.

Total lunar eclipse 1828 April 14, Yadong in southern Tibet, north-central Yunnan, Guizhou with food but no food.

Huanshi 1828 10 09 Nansha Islands bring grain out of Huanshi1829 On the morning of September 28th, Genhe, Mohe, Yichun and Fuyuan in Inner Mongolia.

Huanshi1840 On March 4, northwest Yunnan, west Sichuan, north-central Gansu, south Ningxia, Inner Mongolia, passing through the border between China and Mongolia, Daxinganling left the country at noon.

Huanshi1849 February 23rd, in the morning in northeastern Tibet, central Sichuan, southern Chongqing, Guizhou, northern Hunan, Hubei, Anhui, Jiangsu and Zhejiang.

Huanshi 1857 September 18 morning in the Pulan area on the southwest edge of Tibet.

Huanshi 186 1 07 08 Nansha Islands in the morning

Around the city1872 At noon on June 6, Yunnan, Sichuan, Shaanxi, Henan, Shanxi, Hebei, Beijing, Tianjin, northern Shandong, Liaoning and eastern Jilin.

Circular food1883165438+1On October 30th, circular food was brought out from eastern Jilin+June 089065438+July 7th, Yadong, Tibet brought grain but didn't.

Total lunar eclipse1April 6, 894, at noon in Chayu, southeast Tibet, Mangkang, Ganzi, Sichuan, Lanzhou, Gansu and Yinchuan, Ningxia.

Huanshi 190 1 year1month1day zhongsha islands brought food but didn't.

Total lunar eclipse1March 29th, 903, near noon in Altay, Xinjiang, Karamay, Manzhouli, Inner Mongolia, Genhe, Gulian and Mangui, Mohe, Heilongjiang.

Huanshi 1904 March 17 Xisha, zhongsha islands in the afternoon.

Huanshi 19 1 1 year1on the morning of October 22nd, Altay, Xinjiang, north-central Qinghai, Qamdo, northeast Tibet, southwest Sichuan, north-central Yunnan, southwest Guizhou, Guangxi, southwest Guangdong, Hainan, Xisha, zhongsha islands and northeast Nansha Islands.

Huanshi1944 On the afternoon of July 20th, in the northeast of Nansha Islands in the South China Sea.

Huanshi1948 On the morning of May 9, Hainan, southwest to northern Guangdong, Jiangxi, southern Anhui, northwestern Zhejiang and southern Jiangsu.

Huanshi1955165438+1October 14 Hainan, Hongkong, dongsha islands and Taiwan Province provinces brought food but didn't.

Huanshi1965165438+1October 23rd, near noon in Pulan, southwest Tibet, Nansha Islands.

Huanshi 65438+May 20th 0966 night Yining, Urumqi, Hami, northern Gansu, Inner Mongolia, Ningxia, Shaanxi, Henan.

Solar eclipse1976 April 29th, southwest Tibet, central Tibet, Naqu and Qamdo in the evening.

Huanshi1September 23, 987 Yining, Kuitun, Hami, Ejina Banner, Inner Mongolia, Yinchuan, Ningxia, northwestern Shaanxi, Shanxi, Henan, mountain mobile phone pictures, East and West, Anhui, Jiangsu and Zhejiang in the morning.

June, 2002 1 1 east of the solar boundary (east of June 10 boundary): annular solar eclipse appeared in Indonesia, Palau, Northern Mariana Islands and parts of Mexico, and partial solar eclipse can be seen in the morning in China except northwest and central and western Tibet.

May 3, 20031day: Annular eclipse occurred in parts of Scotland, Faroe Islands, Iceland, Jan Mayen and Greenland, and partial solar eclipse occurred in Xinjiang, China, western Tibet and the northernmost areas of Heilongjiang and Inner Mongolia.

June 5438+1October 3, 2005: Annular eclipse appeared in Portugal, Spain, Algeria, Tunisia, Libya, Chad, Sudan, Ethiopia, Kenya, Somalia and Seychelles, and partial solar eclipse was seen before sunset in most parts of China, Tibet and western Yunnan.

June 5438+1October 26th, 2009 (Spring Festival): Annular eclipse can be seen in parts of Corcos and Malaysia, and partial solar eclipse can be seen in parts of southwest and southeast China before sunset.

20 10 65438+ 10/5: Ring food appeared in Chad, Central Africa, Democratic Republic of Congo, Uganda, Tanzania, Kenya, Somalia, Seychelles, Maldives, India, Sri Lanka, Bangladesh, Myanmar and China, including Yunnan, Sichuan, China. The solar eclipse in China occurs before sunset.

201May 2 1 day (May 20 east of international date line): annular solar eclipse occurred in the southeast of China, a corner of the northern coast of Hainan, most of Guangdong, Macau, Hong Kong, southwestern Jiangxi, most of Fujian, southeast corner of Zhejiang, northern Taiwan Province Province, Japan and parts of the United States, and partial solar eclipse can be seen in China except the westernmost tip of Xinjiang and Tibet. The solar eclipse in China occurred shortly after sunrise.

201may 10: annular solar eclipse can be seen in parts of Australia, Papua new guinea, Solomon islands and Kiribati, and partial solar eclipse can be seen shortly after sunrise in the southern Nansha islands. Only circular foods visible in China are listed:

June 2, 20201:afternoon in Pulan, Naqu, Changdu, southern Sichuan, central Guizhou, south-central Hunan, south-central Jiangxi, south-central Fujian and south-central Taiwan Province.

June 2030 1: afternoon in Genhe, Heihe, Yichun, Hegang and Fuyuan, Inner Mongolia.

Eclipse 204 1 year1year1October 25th: morning in Xilinhot, Tongliao, Shenyang, Fushun, Benxi, Tonghua and Jilin.

Solar eclipse10 June 2042/10 2042: Zengmu shoal in the morning.

February 17, 2064 (Spring Festival) solar eclipse: southeastern Tibet, Linzhi, Qamdo, Xining, Qinghai, Jinchang, Wuwei, Ningxia, most of Inner Mongolia, Shanxi, Jilin, central and southern Heilongjiang took food but did not take it.

Eclipse 65438+20741October 27th (Spring Festival): In the evening, Beihai in Guangxi and Leizhou Peninsula in Guangdong reach the central, northeast, southwest Jiangxi and south-central Fujian.

1July 24th, 974: Morning between Xisha Islands and Nansha Islands in the South China Sea.

1June 22, 985: Xishuangbanna, Simao, Gejiu, Duyun, Guizhou, Guiyang, south-central Hunan, central Jiangxi, southeastern Zhejiang and northern Fujian in the morning.

Huanshi 165438+ 19951October 27th: Take a meal out in Shenyang, Liaoning.

Annular eclipse165438+1October 65438+1May, 996: Zengmu shoal ate. In the early morning of May 20 12, an annular solar eclipse appeared along the southern coast of China, and a partial solar eclipse appeared in most areas. This annular solar eclipse is the first time in the southeast coast of China for more than 50 years. The annular solar eclipse started from the southeast of China at 2 1 6:06 Beijing time. The annular solar eclipse will be first seen in Guangxi Zhuang Autonomous Region and northern Hainan Province, followed by Guangdong, Jiangxi, Fujian and southern Zhejiang Province, and then brought into the sea.

Specific process

This annular eclipse can be observed in China for as long as 4 minutes and 33 seconds. In the early hours of the morning, the annular eclipse was first seen in Guangxi, followed by Guangdong, Jiangxi, Fujian, northern Taiwan Province and the southernmost part of Zhejiang, and then the annular eclipse belt entered the East China Sea. It is estimated that Fujian coastal area is the most suitable place for observation in China, and partial solar eclipse can be seen in most parts of China except the above places. Counting the process of sunrise, the overall process of this annular eclipse in China is between 4: 30 and 7: 40 am on May 2 1 Sunday, and the observation time is slightly different in different places.

Observation project

According to astronomical experts, observing the annular eclipse on the ground requires certain weather conditions. If it rains, it will definitely miss the spectacle of the annular eclipse. At present, the rising mode of "watching the sky by plane" effectively avoids the weather obstacles, but if you need to fly during this period, you can observe the annular eclipse well. If you are waiting for boarding, you can choose the airport boarding gate as the observation place. If you are on an airplane, because the airplane is flying above the clouds, it is less affected by the clouds, so it is more conducive to observation.

According to statistics, there were about 1 19 flights in China during the annular eclipse on May 2, 2065438. Among them, Beijing (departure): 30, Shanghai 12, Chengdu 2 1, Guangzhou 1. At 2013165438+10.3 19:05 Beijing time, the total lunar eclipse will be staged on the second day of this century. The solar eclipse began at Beijing time 19:05, and the shadow of the moon began to project on the earth. The whole process lasted 3.3 hours. Because the shadow moves at different speeds on the earth's surface, the time for observing the solar eclipse varies from place to place. The longest total solar eclipse lasted in the ocean near the west coast of Africa, but it was only 1 min 39 seconds.