The 6th century is the period from 501 to 600 in line with the Julian calendar in the Common Era. In the West, the century marks the beginning of the Middle Ages; the collapse of the Western Roman Empire late in the previous century left Europe fractured into many small Germanic kingdoms competing fiercely for land and wealth. From the upheaval the Franks rose to prominence and carved out a sizeable domain covering much of modern France and Germany. Meanwhile, the surviving Eastern Roman Empire began to expand under Emperor Justinian, who recaptured North Africa from the Vandals and attempted to recover Italy as well, in the hope of reinstating Roman control over the lands once ruled by the Western Roman Empire. In its second Golden Age, the Sassanid Empire reached the peak of its power under Khosrau I in the 6th century; the classical Gupta Empire of Northern India overrun by the Huna, ended in the mid-6th century. In Japan, the Kofun period gave way to the Asuka period. After being divided for more than 150 years among the Southern and Northern Dynasties, China was reunited under the Sui Dynasty toward the end of the 6th century.
The Three Kingdoms of Korea persisted throughout the century. The Göktürks became a major power in Central Asia after defeating the Rouran. In the Americas, Teotihuacan began to decline in the 6th century after having reached its zenith between AD 150 and 450. Classic Period of the Maya civilization in Central America. Early 6th century – Ah Suytok Tutul Xiu founds Uxmal. Early 6th century – Archangel Michael, panel of a diptych from the court workshop at Constantinople, is made, it is now kept at London. Early 6th century – Page with Rebecca at the Well, from "Book of Genesis" made in Syria or Palestine, is made, it is now kept at Vienna. By 6th century – Shilpa Shastras is written. Early 6th century – first academy of the east the Academy of Gundeshapur founded in Iran by Khosrau I of Persia. Early 6th century – Irish colonists and invaders, the Scots, began migrating to Caledonia. Migration from south-west Britain to Brittany. Early 6th century – Glendalough monastery, Wicklow Ireland founded on St. Kevin.
Many similar foundations in Ireland and Wales. Early 6th century – Zen Buddhism enters Vietnam from China. Early 6th century – Haniwa, from Kyoto, is made during the Kofun period Early 6th century – Basilica of Sant'Apollinare in Classe's apse's mosaic is completed. 502: Chinese annals mentioned the existence of the Buddhist Kingdom, Kanto Lim in South Sumatra in the neighborhood of present-day Palembang. 507: Battle of Vouillé 518: Eastern Roman Emperor Anastasius I dies and is succeeded by Justin I. 522: Byzantines obtain silkworm eggs and begin silkworm cultivation c. 524: Boethius writes his Consolation of Philosophy. 525: Having settled in Rome c. 500, Scythian monk Dionysius Exiguus invents the Anno Domini era calendar based on the estimated birth year of Jesus Christ. 527: Justinian I succeeds Justin I as Emperor of the Eastern Roman Empire. 529: Saint Benedict of Nursia founds the monastery of Monte Cassino in Italy. 532: Nika riots in Constantinople. They are put down a week by Belisarius and Mundus.
535: Postulated volcanic eruption in the tropics which causes several years of abnormally cold weather, resulting in mass famine in the Northern Hemisphere. 537: Battle of Camlann, final battle of legendary King Arthur. 541–542: First pandemic of bubonic plague hits Constantinople and the rest of Byzantine Empire. 543/544: One of Justinian's edict leads to the Three-Chapter Controversy 545: Nubian Kingdom of Nobatia converts to Christianity. Mid-6th century – Cassiodorus founds a cenobitic monastery and scriptorium at Vivarium in Italy Mid-6th century – Buddhist Jataka stories are translated into Persian by order of the Zoroastrian king Khosrau. Mid-6th century – Cave-Temple of Shiva at Elephanta Caves, India, is built. Post-Gupta period. Mid-6th century – Eternal Shiva, rock-cut relief in the Cave-Temple of Shiva at Elephanta Caves, is made Second half of 6th century – Virgin and Child with Saints and Angels, icon, is made, it is now kept at Egypt. 550: Kingdom of Funan dies out. 551: Bumin Khagan founded the Turkic Khaganate in the Central Asia 552: Buddhism introduced to Japan from Baekje during the Asuka period.
553: Second Council of Constantinople 554: Eviction of the Ostrogoths from Rome, the re-unification of all Italy under Byzantine rule. 561 to 592: Buddhist monk Jnanagupta translates 39 sutras from Sanskrit to Chinese. 563: The monastery on Iona is founded by St. Columba. 566: Birth of Lǐ Yuān, founder of the Tang Dynasty and Emperor of China under the name of Gaozu 568: Lombards invade Italy and establish a federation of dukedoms under a king. 569: Nubian kingdom of Alodia converts to Christianity. 569: Nubian kingdom of Makuria converts to Christianity. 570: Birth of the Islamic prophet, Muhammad. 574: The Byzantine empire is invaded by various Slavs, the Balkans are plundered by the Slavs. 577: China's Chen Dynasty invents matches. 579–590: Reign of Persian Shah Hormizd IV. 582–602: Reign of Byzantine Emperor Maurice. 585: Suebian Kingdom conquered by Visigoths in Spain. 587: Reccared, king of the Visigoths in Spain, converts to Catholicism. 588: Shivadeva ascends the throne of the Lichchhavi dynasty in Nepal.
589: Third Council of Toledo adds the "filioque" clause to the Nicene Creed in Spain. 589: China reunified under the Sui Dynasty. 590: Gregory the Great succeeds Pope Pelagius II as the 64th pope. 594: Beginning of the Bengali Calendar or
The Rabbit is the fourth of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Rabbit is associated with the Earthly Branch symbol 卯. In the Vietnamese zodiac and the Gurung zodiac, the cat takes the place of the Rabbit. People born within these date ranges can be said to have been born in the "Year of the Rabbit", while bearing the following elemental sign: Rabbit
Indian national calendar
The Indian national calendar, sometimes called the Shalivahana Shaka calendar. It is used, alongside the Gregorian calendar, by The Gazette of India, in news broadcasts by All India Radio and in calendars and communications issued by the Government of India; the Saka calendar is used in Java and Bali among Indonesian Hindus. Nyepi, the "Day of Silence", is a celebration of the Saka new year in Bali. Nepal's Nepal Sambat evolved from the Saka calendar. Prior to colonization, the Philippines used to apply the Saka calendar as well as suggested by the Laguna Copperplate Inscription; the term may ambiguously refer to the Hindu calendar. The historic Shalivahana era calendar is still used, it has years. The calendar months follow the signs of the tropical zodiac rather than the sidereal zodiac used with the Hindu calendar. Chaitra has 30 days and starts on March 22, except in leap years, when it has 31 days and starts on March 21; the months in the first half of the year all have 31 days, to take into account the slower movement of the sun across the ecliptic at this time.
The names of the months are derived from older, Hindu lunisolar calendars, so variations in spelling exist, there is a possible source of confusion as to what calendar a date belongs to. Years are counted in the Saka era. To determine leap years, add 78 to the Saka year – if the result is a leap year in the Gregorian calendar the Saka year is a leap year as well, its structure is just like the Persian calendar. Senior Indian Astrophysicist Meghnad Saha was the head of the Calendar Reform Committee under the aegis of the Council of Scientific and Industrial Research. Other members of the Committee were: A. C. Banerjee, K. K. Daftari, J. S. Karandikar, Gorakh Prasad, R. V. Vaidya and N. C. Lahiri, it was Saha's effort. The task before the Committee was to prepare an accurate calendar based on scientific study, which could be adopted uniformly throughout India, it was a mammoth task. The Committee had to undertake a detailed study of different calendars prevalent in different parts of the country. There were thirty different calendars.
The task was further complicated by the fact that religion and local sentiments were integral to those calendars. India's first prime minister, Jawaharlal Nehru, in his preface to the Report of the Committee, published in 1955, wrote: “They represent past political divisions in the country.... Now that we have attained Independence, it is desirable that there should be a certain uniformity in the calendar for our civic and other purposes, this should be done on a scientific approach to this problem.” Usage started at 1 Chaitra 1879, Saka Era, or 22 March 1957. Report of the Calendar Reform Committee – online link. Mapping Time: The Calendar and its History by E. G. Richards, 1998, pp. 184–185. Calendars and their History Indian Calendars Positional astronomy in India Indian National Calendar abstract
The 5th century is the time period from 400 to 500 Anno Domini or Common Era in the Julian calendar. The 5th century is noted for being a period of migration and political instability, throughout Eurasia, it saw the collapse of the Western Roman Empire, which came to an end in 476 AD. This empire had been ruled by a succession of weak emperors, with the real political might being concentrated among military leaders. Internal instability allowed a Visigoth army to reach and ransack Rome in 410; some recovery took place during the following decades, but the Western Empire received another serious blow when a second foreign group, the Vandals, occupied Carthage, capital of an important province in Africa. Attempts to retake the province were interrupted by the invasion of the Huns under Attila. After Attila's defeat, both Eastern and Western empires joined forces for a final assault on Vandal North Africa, but this campaign was a spectacular failure. In China, the period of the Sixteen Kingdoms continued.
This was characterized by the formation and collapse of small sub-kingdoms, ruled by warring ethnic groups. After the fall of the Former Qin towards the end of the previous century, the north of China was once again reunited by Northern Wei in 439. Meanwhile, in the Eastern Jin dynasty, the Jin statesman and general Liu Yu consolidated his power and forced the last Emperor of the Jin dynasty, Emperor Gong of Jin, to abdicate to him in 420; this created the Song dynasty, the starting point of the period known as the Northern and Southern dynasties. Towards the end of the 5th century, the Gupta Empire of India was invaded from Central Asia and occupied by elements of the Huna peoples; these peoples may have been related to the Huns. 380 – 415: Chandragupta II reigns over the golden age of the Gupta Empire. 399 – 412: The Chinese Buddhist monk Faxian sails through the Indian Ocean and travels throughout Sri Lanka and India to gather Buddhist scriptures. 401: Kumarajiva, a Buddhist monk and translator of sutras into Chinese, arrives in Chang'an Early 5th century – Baptistry of Neon, Italy, is built.
5th century - North Acropolis, Guatemala, is built. Maya culture. 405: Mesrop Mashtots introduces number 36 of the 38 letters of the newly created Armenian Alphabet 406: The eastern frontier of the Western Roman Empire collapses as waves of Suebi and Vandals cross the frozen river Rhine near Mainz and enter Gaul. 407: Constantine III leads many of the Roman military units from Britain to Gaul and occupies Arles. This is seen as Rome's withdrawal from Britain. 410: Rome ransacked by the Visigoths led by King Alaric. 411: Suebi establish the first independent Christian kingdom of Western Europe in Gallaecia. 413: St. Augustine, Bishop of Hippo, begins to write The City of God. 415 – 455: Kumaragupta, Gupta emperor 420: The Jin dynasty comes to an end by Liu Yu. 420 – 589: Northern and Southern dynasties in China. 426: K'inich Yax K'uk' Mo' re-established Copan. 430: The Ilopango volcano erupts, thereby devastating the Mayan cities in present-day El Salvador. 431: First Council of Ephesus, the third ecumenical council which upholds the title Theotokos or "mother of God", for Mary, the mother of Jesus Christ.
439: Vandals conquer Carthage. At some point after 440, the Anglo-Saxons settle in Britain; the traditional story is. 450: Historical linguist Albert C. Baugh dates Old English from around this year. 450: Several stone inscriptions were made witness to edicts from West Java. Amongst others, the Tugu inscription announced decrees of Purnavarman, the King of Tarumanagara, one of the earliest Hindu kingdoms of Java. 451: Council of Chalcedon, the fourth ecumenical council which taught Jesus Christ as one divine person in two natures. 451: The Persians declare war on the Armenians. 451: The Huns under Attila facing the Romans and the Visigoths are defeated in the Battle of Chalons. 452: The Metropolis of Aquileia is destroyed by Attila the Hun and his army. 452: Pope Leo I meets in person with Attila on the Mincio River and convinces him not to ransack Rome. 453: Death of Attila. The Hun Empire is divided between Atilla's sons. 454: Battle of Nedao. Germanic tribes do away with the Hun domination. 455: Vandals Sack Rome.
455: The city of Chichen Itza is founded in Mexico. 455 – 467: Skandagupta, the last great Gupta emperor 469: Death of Dengizich, last Khan of the Hun Empire. 470: Riothamus, King of the Britons, helps the Roman Emperor in Brittany against the Visigoths. 476: Deposition of Romulus Augustulus by Odoacer: traditional date for the Fall of Rome in the West. 477 or 495: Chan Buddhists found the Shaolin Monastery on Mount Song in Henan, China. 480: Assassination of Julius Nepos, the last de jure Emperor of the Western Roman Empire, in Dalmatia. 481: Clovis I becomes King of the Western Franks upon the death of Childeric I. 482: This year, the territory of modern Ukraine established Kiev. 486: Clovis defeats Syagrius and conquers the last free remnants of the Western Roman Empire. 490: Battle of Mount Badon. According to legend, British forces led by Arthur defeated the invading Saxons. 491: King Clovis I defeats and subjugates the Kingdom of Thuringia in Germany. 493: Theodoric the Great ousts Odoacer to become King of Italy.
494: Northern Gaul is united under the Frankish King Clovis I, founder of the Merovingian dynasty. 496: Battle of Tolbiac. King Clovis subjugates the Alamanni, is baptized as a Catholic with a large number of Franks by Remigius, bishop of Reims. Buddhism reaches Indonesia. African and Indonesian settlers reach Madagascar; the Hopewell tradition comes to an end in North America. Tbilisi was fou
The Nanakshahi calendar is a tropical solar calendar, used in Sikhism and is based on the'Barah Maha'. Barah Maha was composed by the Sikh Gurus and translates as the "Twelve Months", it is a poem reflecting the changes in nature which are conveyed in the twelve-month cycle of the Year. The year begins with 1 Chet corresponding to 14 March; the first year of the Nanakshahi Calendar starts in 1469 CE: the year of the birth of Guru Nanak Dev. The Nanakshahi Calendar is named after the founder of Guru Nanak Dev. Sikhs have traditionally recognised luni-solar calendars: the Nanakshahi and Khalsa. Traditionally, both these calendars followed the Bikrami calendar with the Nanakshahi year beginning on Katak Pooranmashi and the Khalsa year commencing with Vaisakhi; the methods for calculating the beginning of the Khalsa era were based on the Bikrami calendar. The year length was the same as the Bikrami solar year. According to Steel, the calendar has twelve lunar months that are determined by the lunar phase, but thirteen months in leap years which occur every 2–3 years in the Bikrami calendar to sync the lunar calendar with its solar counterpart.
Kay abbreviates the Khalsa Era as KE. References to the Nanakshahi Era have been made in historic documents. Banda Singh Bahadur adopted the Nanakshahi calendar in 1710 C. E. after his victory in Sirhind according to which the year 1710 C. E. became Nanakshahi 241. However, Singh states the date of the victory as 14 May 1710 CE. According to Dilagira, Banda "continued adopting the months and the days of the months according to the Bikrami calendar". Banda Singh Bahadur minted new coins called Nanakshahi. Herrli states. Although Banda may have proclaimed this era, it cannot be traced in contemporary documents and does not seem to have been used for dating". According to The Panjab Past and Present, it is Gian Singh who "is the first to use Nanak Shahi Samvats along with those of Bikrami Samvats" in the Twarikh Guru Khalsa. According to Singha, Gian Singh was a Punjabi author born in 1822. Gian Singh wrote the Twarikh Guru Khalsa in 1891; the revised Nanakshahi calendar was designed by Pal Singh Purewal to replace the Bikrami calendar.
The epoch of this calendar is the birth of the first Sikh Guru, Nanak Dev in 1469 and the Nanakshahi year commences on 1 Chet. New Year's Day falls annually on; the start of each month is fixed. According to Kapel, the solar accuracy of the Nanakshahi calendar is linked to the Gregorian civil calendar; this is because the Nanaskhahi calendar uses the tropical year instead of using the sidereal year, used in the Bikrami calendar or the old Nanakshahi and Khalsa calendars. The amended Nanakshahi calendar was adopted in 1998 but implemented in 2003 by the Shiromani Gurdwara Prabhandak Committee to determine the dates for important Sikh events; the calendar was implemented during the SGPC presidency of Sikh scholar Prof. Kirpal Singh Badungar at Takhat Sri Damdama Sahib in the presence of Sikh leadership. Nanakshahi Calendar recognizes the adoption event, of 1999 CE, in the Sikh history when SGPC released the first calendar with permanently fixed dates in the Tropical Calendar. Therefore, the calculations of this calendar do not regress back from 1999 CE into the Bikrami era, fixes for all time in the future.
Features of the Original Nanakshahi calendar: Uses the accurate Tropical year rather than the Sidereal year Called Nanakshahi after Guru Nanak Year 1 is the Year of Guru Nanak's Birth. As an example, April 14, 2019 CE is Nanakshahi 551. Is Based on Gurbani – Month Names are taken from Guru Granth Sahib Contains 5 Months of 31 days followed by 7 Months of 30 days Leap year every 4 Years in which the last month has an extra day Approved by Akal Takht in 2003 In 2010, the Shiromani Gurdwara Prabhandak Committee modified the calendar so that the dates for the start of the months are movable so that they coincide with the Bikrami calendar and changed the dates for various Sikh festivals so they are based upon the lunar phase; this has created controversy with some bodies adopting the original 2003 version called the "Mool Nanakshahi Calendar" and others, the 2010 version. By 2014, the SGPC had scrapped the original Nanakshahi calendar from 2003 and reverted to the Bikrami calendar however it was still published under the name of Nanakshahi.
The Sikh bodies termed it a step taken under pressure from the Shiromani Akali Dal. There is some controversy about the acceptance of the calendar altogether among certain sectors of the Sikh world. SGPC president, Gobind Singh Longowal, on 13 March 2018 urged all Sikhs to follow the current Nanakshahi calendar; the previous SGPC President before Longowal, Prof. Kirpal Singh Badungar, tried to appeal the Akal Takht to celebrate the birthday of Guru Gobind Singh on 23 Poh as per the original Nanakshahi calendar, but the appeal was denied; the PSGPC and a majority of the other gurdwara managements across the world are opposing the modified version of the calendar citing that the SGPC reverted to the Bikrami calendar. They argue that in the Bikrami calendar, dates of many gurpurbs coincide, thereby creating confusion among the Sikh Panth. According to Ahaluwalia, the Nanakshahi calendar goes against the use of lunar Bikrami dates by the Gurus themselves and is contradictory, it begins with the year of birth of
The Javanese calendar is the calendar of the Javanese people. It is used concurrently with the Gregorian calendar and the Islamic calendar; the Gregorian calendar is the official calendar of the Republic of Indonesia and civil society, while the Islamic calendar is used by Muslims and the Indonesian government for religious worship and deciding relevant Islamic holidays. The Javanese calendar is used by the main ethnicities of Java island—that is, the Javanese and Sundanese people—primarily as a cultural icon and identifier, as a maintained tradition of antiquity; the Javanese calendar is used for cultural and spiritual purposes. The current system of the Javanese calendar was inaugurated by Sultan Agung of Mataram in the Gregorian year 1633 CE. Prior to this, the Javanese had used the Hindu calendar, which begins in 78 CE and uses the solar cycle for calculating time. Sultan Agung's calendar retained the Saka calendar year system of counting, but differs by using the same lunar year measurement system as the Islamic calendar, rather than the solar year.
The Javanese calendar is referred to by its Latin name Anno Javanico or AJ. The Javanese calendar contains multiple, overlapping measurements of times, called "cycles"; these include: the native five-day week, called Pasaran the common Gregorian and Islamic seven-day week the Solar month, called Mangsa the Lunar month, called Wulan the lunar year, or Tahun the octo-ennia cycles, or Windu the 120-year cycle of 15 Windu, called Kurup Days in the Javanese calendar, like the Islamic calendar, begin at sunset. Traditionally, Javanese people do not divide the night into hours, but rather into phases; the division of a day and night are: The native Javanese system groups days into a five-day week called Pasaran, unlike most calendars that uses a seven-day week. The name, pasaran, is derived from the root word pasar, but still today, Javanese villagers gather communally at local markets to meet, engage in commerce, buy and sell farm produce, cooked foods, home industry crafted items and so on. John Crawfurd suggested that the length of the weekly cycle is related to the number of fingers on the hand, that itinerant merchants would rotate their visits to different villages according to a five-day "roster".
The days of the cycle each have two names, as the Javanese language has distinct vocabulary associated with two different registers of politeness: ngoko and krama. The krama names for the days, second in the list, are much less common. ꦊꦒꦶ – ꦩꦤꦶꦱ꧀ ꦥꦲꦶꦁ – ꦥꦲꦶꦠ꧀ ꦥꦺꦴꦤ꧀ – ꦥꦼꦠꦏ꧀ ꦮꦒꦺ – ꦕꦼꦩꦺꦁ ꦏ꧀ꦭꦶꦮꦺꦴꦤ꧀ – ꦲꦱꦶꦃ The origin of the names is unclear, their etymology remains obscure. The names may be derived from indigenous gods, like the European and Asian names for days of the week. An ancient Javanese manuscript illustrates the week with five human figures: a man seizing a suppliant by the hair, a woman holding a horn to receive an offering, a man pointing a drawn sword at another, a woman holding agricultural produce, a man holding a spear leading a bull. Additionally, Javanese consider these days' names to have a mystical relation to colors and cardinal direction: Legi: white and East Pahing: red and South Pon: yellow and West Wage: black and North Kliwon: blurred colors/focus and'center'. Most Markets no longer operate under this traditional Pasaran cycle, instead pragmatically remaining open every day of the Gregorian week.
However many markets in Java still retain traditional names that indicated that once the markets only operated on certain Pasaran days, such as Pasar Legi, or Pasar Kliwon. Some markets in small or medium size locations will be much busier on the Pasaran day than on the other days. On the market's name day itinerate sellers appear selling such things as livestock and other products that are either less purchased or are more expensive; this allows a smaller number of these merchants to service a much larger area much as in bygone days. Javanese astrological belief dictates that an individual’s characteristics and destiny are attributable to the combination of the Pasaran day and the "common" weekday of the Islamic calendar on that person's birthday. Javanese people find great interest in the astrological interpretations of this combination, called the Wetonan cycle; the seven-day-long week cycle is derived from the Islamic calendar, adopted following the spread of Islam throughout the Indonesian archipelago.
The names of the days of the week in Javanese are derived from their Arabic counterparts, namely: These two-week systems occur concurrently. This combination forms the Wetonan cycle; the Wetonan cycle superimposes the five-day Pasaran cycle with the seven-day week cycle. Each Wetonan cycle lasts for 35 days. An example of Wetonan cycle: From the example above, the Weton for Tuesday May 6, 2008 would be read as Selasa Wage; the Wetonan cycle is important for divinatory systems, important celebrations, rites of passage. Commemorations and events are held on days considered to be auspicious. An prominent example, still taught in primary schools, is that the Weton for the Proclamation of Indonesian Independence on 17 August 1945 took place on Jumat Legi. Therefore, Jumat Legi is considered an important night for pilgrimage. There are taboos
The Ethiopian calendar or Eritrean calendar is the principal calendar used in Ethiopia and serves as the liturgical year for Christians in Eritrea and Ethiopia belonging to the Eritrean Orthodox Tewahedo Church, Ethiopian Orthodox Tewahedo Church, Eastern Catholic Churches, the Coptic Orthodox Church of Alexandria, Ethiopian-Eritrean Evangelicalism. It is a solar calendar which in turn derives from the Egyptian calendar, but like the Julian calendar, it adds a leap day every four years without exception, begins the year on August 29 or August 30 in the Julian calendar. A gap of 7–8 years between the Ethiopian and Gregorian calendars results from an alternative calculation in determining the date of the Annunciation. Like the Coptic calendar, the Ethiopic calendar has 12 months of 30 days plus 5 or 6 epagomenal days, which comprise a thirteenth month; the Ethiopian months begin on the same days as those of the Coptic calendar, but their names are in Ge'ez. A 6th epagomenal day is added every 4 years, without exception, on August 29 of the Julian calendar, 6 months before the corresponding Julian leap day.
Thus the first day of the Ethiopian year, 1 Mäskäräm, for years between 1900 and 2099, is September 11. However, it falls on September 12 in years before the Gregorian leap year. Enkutatash is the word for the Ethiopian New Year in Amharic, the official language of Ethiopia, while it is called Ri'se Awde Amet in Ge'ez, the term preferred by the Ethiopian & Eritrean Orthodox Tewahedo Churchs, it occurs on September 11th in the Gregorian Calendar. The Ethiopian Calendar Year 1998 Amätä Məhrät began on the Gregorian Calendar Year on September 11th, 2005. However, the Ethiopian Years 1992 and 1996 began on the Gregorian Dates of'September 12th 1999' and'2003' respectively; this date correspondence applies for the Gregorian years 1900 to 2099. The Ethiopian leap year is every four without exception, while Gregorian centurial years are only leap years when divisible by 400; as the Gregorian year 2000 is a leap year, the current correspondence lasts two centuries instead. The start of the Ethiopian year falls on August 30th.
This date corresponds to the Old-Style Julian Calendar. This deviation between the Julian and the Gregorian Calendar will increase with the passing of the time. You can observe the real start date in the future centuries in a Gregorian to Ethiopian Date Converter. To indicate the year and followers of the Eritrean churches today use the Incarnation Era, which dates from the Annunciation or Incarnation of Jesus on March 25, AD 9, as calculated by Annianus of Alexandria c. 400. Meanwhile, Europeans adopted the calculations made by Dionysius Exiguus in AD 525 instead, which placed the Annunciation 8 years earlier than had Annianus; this causes the Ethiopian year number to be 8 years less than the Gregorian year number from January 1 until September 10 or 11 7 years less for the remainder of the Gregorian year. In the past, a number of other eras for numbering years were widely used in Ethiopia and the Kingdom of Aksum; the most important era – once used by the Eastern Christianity, still used by the Coptic Orthodox Church of Alexandria – was the Era of Martyrs known as the Diocletian Era, or the era of Diocletian and the Martyrs, whose first year began on August 29, 284.
Respective to the Gregorian and Julian New Year's Days, 31⁄2 to 4 months the difference between the Era of Martyrs and the Anni Domini is 285 years. This is because in AD 525, Dionysius Exiguus decided to add 15 Metonic cycles to the existing 13 Metonic cycles of the Diocletian Era to obtain an entire 532 year medieval Easter cycle, whose first cycle ended with the year Era of Martyrs 247 equal to year DXXXI, it is because 532 is the product of the Metonic cycle of 19 years and the solar cycle of 28 years. Around AD 400, an Alexandrine monk called Panodoros fixed the Alexandrian Era, the date of creation, on 29 August 5493 BC. After the 6th century AD, the era was used by Ethiopian chronologists; the twelfth 532 year-cycle of this era began on 29 August AD 360, so 4×19 years after the Era of Martyrs. Bishop Anianos preferred the Annunciation style as 25 March, thus he shifted the Panodoros era by about six months, to begin on 25 March 5492 BC. In the Ethiopian calendar this was equivalent to 15 Magabit 5501 B.
C.. The Anno Mundi era remained in usage until the late 19th century; the 4 year leap-year cycle is associated with the four Evangelists: the first year after an Ethiopian leap year is named the John-year, followed by the Matthew-year, the Mark-year. The year with the 6th epagomenal day is traditionally designated as the Luke-year. There are no exceptions to the 4 year leap-year cycle, like the Julian calendar but unlike the Gregorian calendar; these dates are valid only from March 1900 to February 2100. This is because 1900 and 2100 are not leap years in the Gregorian calendar, while they are still leap year