The ''tonalamatl'' is a divinatory

almanac An almanac (also spelled ''almanack'' and ''almanach'') is an annual publication listing a set of current information about one or multiple subjects. It includes information like weather forecasts, farmers' planting dates, tide tables, and other ...

used in central Mexico in the decades, and perhaps centuries, leading up to the

Spanish conquest The Spanish Empire ( es, link=no, Imperio español), also known as the Hispanic Monarchy ( es, link=no, Monarquía Hispánica) or the Catholic Monarchy ( es, link=no, Monarquía Católica) was a colonial empire governed by Spain and its predece ...

. The word itself is

Nahuatl Nahuatl (; ), Aztec, or Mexicano is a language or, by some definitions, a group of languages of the Uto-Aztecan language family. Varieties of Nahuatl are spoken by about Nahua peoples, most of whom live mainly in Central Mexico and have smaller ...

in origin, meaning "pages of days". The ''tonalamatl'' was structured around the sacred 260-day year, the '' tonalpohualli''. This 260-day year consisted of 20

trecena A trecena is a 13-day period used in pre-Columbian Mesoamerican calendars. The 260-day calendar (the '' tonalpohualli'') was divided into 20 trecenas. Trecena is derived from the Spanish chroniclers and translates to "a group of thirteen" in the ...

of 13 days each. Each page of a ''tonalamatl'' represented one trecena, and was adorned with a painting of that trecena's reigning deity and decorated with the 13 day-signs and 13 other glyphs. These day-signs and glyphs were used to cast horoscopes and discern the future. The best surviving examples of ''tonalamatl'' are the

Codex Borbonicus 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 ...

and the

Codex Borgia The Codex Borgia ( The Vatican, Bibl. Vat., Borg.mess.1), also known as ''Codex Borgianus'', ''Manuscrit de Veletri'' and ''Codex Yohualli Ehecatl'', is a pre-Columbian Middle American pictorial manuscript from Central Mexico featuring calendrica ...

References

Bibliography

* * {{refend Astrological texts Aztec calendars Aztec mythology and religion Almanacs es:Tonalamatl

See also

References

Bibliography