The Aztecs were a Mesoamerican culture that flourished in central Mexico in the post-classic period from 1300 to 1521. The Aztec people included different ethnic groups of central Mexico, particularly those groups who spoke the Nahuatl language and who dominated large parts of Mesoamerica from the 14th to the 16th centuries. Aztec culture was organized into city-states (altepetl), some of which joined to form alliances, political confederations, or empires. The Aztec Empire was a confederation of three city-states established in 1427: Tenochtitlan, city-state of the Mexica or Tenochca, Texcoco, and Tlacopan, previously part of the Tepanec empire, whose dominant power was Azcapotzalco. Although the term Aztecs is often narrowly restricted to the Mexica of Tenochtitlan, it is also broadly used to refer to Nahua polities or peoples of central Mexico in the prehispanic era, as well as the Spanish colonial era (1521–1821). The definitions of Aztec and Aztecs have long been the topic of scholarly discussion ever since German scientist Alexander von Humboldt established its common usage in the early 19th century.
Tlāhuizcalpantēcuhtli is a principal member of the pantheon of gods within the Aztec religion, representing the Morning Star Venus. The name comes from the Nahuatl words tlāhuizcalpan "dawn" and tēcuhtli "lord". Tlahuizcalpantecuhtli is one of the thirteen Lords of the Day, representing the 12th day of the Aztec trecena.
The tzolkʼin is the 260-day Mesoamerican calendar used by the Maya civilization of pre-Columbian Mesoamerica.
The calendrical systems devised and used by the pre-Columbian cultures of Mesoamerica, primarily a 260-day year, were used in religious observances and social rituals, such as divination.
In Aztec mythology, Huēhuehcoyōtl is the auspicious Pre-Columbian god of music, dance, mischief, and song. He is the patron of uninhibited sexuality and rules over the day sign in the Aztec calendar named cuetzpallin (lizard) and the fourth trecena Xochitl.
The tōnalpōhualli, meaning "count of days" in Nahuatl, is a Mexica version of the 260-day calendar in use in pre-Columbian Mesoamerica. This calendar is solar and consists of 20 13-day periods. Each trecena is ruled by a different deity. Graphic representations for the twenty day names have existed among certain ethnic, linguistic, or archaeologically identified peoples.
A trecena is a 13-day period used in pre-Columbian Mesoamerican calendars. The 260-day calendar was divided into 20 trecenas. Trecena is derived from the Spanish chroniclers and translates to "a group of thirteen" in the same way that a dozen relates to the number twelve. It is associated with the Aztecs, but is called different names in the calendars of the Maya, Zapotec, Mixtec, and others of the region.
A veintena is the Spanish-derived name for a 20-day period used in pre-Columbian Mesoamerican calendars. The division is often casually referred to as a "month", although it is not coordinated with the lunar cycle. The term is most frequently used with respect to the 365-day Aztec calendar, the xiuhpohualli, although 20-day periods are also used in the 365-day Maya calendar, as well as by other Mesoamerican civilizations such as the Zapotec and Mixtec.
Macuiltochtli is one of the five deities from Aztec and other central Mexican pre-Columbian mythological traditions who, known collectively as the Ahuiateteo, symbolized excess, over-indulgence and the attendant punishments and consequences thereof.
Aztec codices are Mesoamerican manuscripts made by the pre-Columbian Aztec, and their Nahuatl-speaking descendants during the colonial period in Mexico.
The Codex Borbonicus is an Aztec codex written by Aztec priests shortly before or after the Spanish conquest of the Aztec Empire. It is named after the Palais Bourbon in France and kept at the Bibliothèque de l'Assemblée Nationale in Paris. The codex is an outstanding example of how Aztec manuscript painting is crucial for the understanding of Mexica calendric constructions, deities, and ritual actions.
The tonalamatl is a divinatory almanac used in central Mexico in the decades, and perhaps centuries, leading up to the Spanish conquest. The word itself is Nahuatl in origin, meaning "pages of days".
The Codex Borgia, also known as Codex Borgianus, Manuscrit de Veletri and Codex Yohualli Ehecatl, is a pre-Columbian Middle American pictorial manuscript from Central Mexico featuring calendrical and ritual content, dating from the 16th century. It is named after the 18th century Italian cardinal, Stefano Borgia, who owned it before it was acquired by the Vatican Library after the cardinal's death in 1804.
The xiuhpōhualli is a 365-day calendar used by the Aztecs and other pre-Columbian Nahua peoples in central Mexico. It is composed of eighteen 20-day "months," which through Spanish usage came to be known as veintenas, with an inauspicious, separate 5-day period at the end of the year called the nēmontēmi. The name given to the 20-day periods in pre-Columbian times is unknown, and though the Nahuatl word for moon or month, mētztli, is sometimes used today to describe them, the sixteenth-century missionary and ethnographer, Diego Durán explained that:
In ancient times the year was composed of eighteen months, and thus it was observed by these Indian people. Since their months were made of no more than twenty days, these were all the days contained in a month, because they were not guided by the moon but by the days; therefore, the year had eighteen months. The days of the year were counted twenty by twenty.
Toxcatl was the name of the fifth twenty-day month or "veintena" of the Aztec calendar which lasted approximately from the 5th to the 22nd May, and of the festival which was held every year in this month. The Festival of Toxcatl was dedicated to the god Tezcatlipoca and featured the sacrifice of a young man who had been impersonating the deity for a full year.
Karl Anton Nowotny was an Austrian ethnographer, art historian and academic, specialising in the study of Mesoamerican cultures. He is most renowned for his analyses and reproductions of Mesoamerican codices, and his commentaries on their iconography and symbolisms.
Codex Vaticanus B, also known as Codex Vaticanus 3773, Codice Vaticano Rituale, and Códice Fábrega, is a pre-Columbian Middle American pictorial manuscript, probably from the Puebla part of the Mixtec region, with a ritual and calendrical content. It is a member of the Borgia Group of manuscripts. It is currently housed at the Vatican Library.
The Mexica New Year is the celebration of the new year according to the Aztec calendar. The date on which the holiday falls in the Gregorian calendar depends on the version of the calendar used, but it is generally considered to occur at sunrise on 12 March. The holiday is observed in some Nahua communities in Mexico. To celebrate, ocote (pitch-pine) candles are lit on the eve of the new year, along with fireworks, drumming, and singing. Some of the most important events occur in Huauchinango, Naupan, Mexico City, Zongolica, and Xicotepec.
In the Aztec culture, the Nahuatl word nēmontēmi refers to a period of five intercalary days inserted between the 360 days labeled with numbers and day-names in the main part of the Aztec seasonal calendar. Their location was roughly around 5–18 April every Gregorian year.
The Aubin Tonalamatl is a Nahuatl screenfold manuscript painted on native paper. It was made sometime in the early 16th century, but after 1520. The word "tonalamatl" is made up of two Nahuatl words, "tonalli" meaning day, and "amatl" referring to the paper substrate that this codex is written on. While it originally consisted of 20 pages, only 18 remain today as 2 have gone missing. The physical document itself has had an interesting history as it was taken from the original owners in Mexico and since the retrieved from the French. Today, the Aubin Tonalamatl is entrusted in the hands of the National Institute of Anthropology and History (INAH) and they refuse to give it back to France. The content held within this codex has been significant to our understanding of Aztec culture and time keeping systems.
