The ''tonalamatl'' is a divinatory
almanac
An almanac (also spelled almanack and almanach) is a regularly published listing of a set of current information about one or multiple subjects. It includes information like weather forecasting, weather forecasts, farmers' sowing, planting dates ...
used in central Mexico in the decades, and perhaps centuries, leading up to the
Spanish conquest
The Spanish Empire, sometimes referred to as the Hispanic Monarchy or the Catholic Monarchy, was a colonial empire that existed between 1492 and 1976. In conjunction with the Portuguese Empire, it ushered in the European Age of Discovery. It ...
. 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 Nahuas, most of whom live mainly in Central Mexico and have smaller popul ...
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 (From Spanish: trece) is a 13-day period used in pre-Columbian Mesoamerican calendars. The 260-day Mayan calendar (the '' tonalpohualli'') was divided into 20 trecenas. Trecena is derived from the Spanish chroniclers and translates to ...
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 codices, 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 National ...
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 calendric ...
.
See also
*
Aztec calendar
The Aztec or Mexica calendar is the calendar, calendrical system used by the Aztecs as well as other Pre-Columbian era, Pre-Columbian indigenous peoples of Mexico, peoples of central Mexico. It is one of the Mesoamerican calendars, sharing the bas ...
References
Bibliography
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Astrological texts
Aztec calendars
Aztec mythology and religion
Almanacs
es:Tonalamatl