Tōnalpōhualli

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The tōnalpōhualli (Nahuatl pronunciation: [toːnaɬpoːˈwalːi]), meaning "count of days" in Nahuatl, is an Aztec version of the 260-day calendar in use in pre-Columbian Mesoamerica. This calendar is neither solar nor lunar, but rather consists of 20 13-day (trecena) periods. Each trecena is ruled by a different deity.

Page 11 reverse from Codex Magliabechiano, showing four day-symbols of the tōnalpōhualli: (ce = one) Flint/Knife tecpatl, (ōme = two) Rain quiahuitl, (ēyi = three) Flower xōchitl, and (nāhui = four) Caiman/Crocodile (cipactli), with Spanish descriptions.

DescriptionEdit

 
Tonalpōhualli calendar representation

The basis of the tōnalpōhualli is unknown. Several theories have been advanced for this calendrical period: that it represents a Venusian cycle, that it represents the human gestation period, or that it represents the number of days between the zenithal passage of the sun in the tropical lowlands. On the other hand, some scholars including J. E. S. Thompson suggest[citation needed] that the tōnalpōhualli was not based on natural phenomena at all, but rather on the integers 13 and 20, both considered important numbers in Mesoamerica.

The other major Aztec calendar, the xiuhpōhualli, is a 365-day year, based on 18 months of 20 days and five nameless days. A xiuhpōhualli was designated by the name of its first tōnalpōhualli day. For example, Hernán Cortés met Moctezuma II on the day 8 Wind in the year 1 Reed[citation needed] (or November 8, 1519 in the Julian calendar[1]).

The xiuhpōhualli and the tōnalpōhualli would coincide approximately every 52 years.

Day signsEdit

[citation needed]

Trecena Glyph[2] Aztec deities associated Cardinal point
1 1 Cipactli (Caiman or aquatic monster)   Tōnacātēcuhtli East
2 1 Ehēcatl (Wind)   Quetzalcoatl North
3 1 Calli (House)   Tepēyōllōtl, Quetzalcoatl West
4 1 Cuetzpalin (Lizard)   Huēhuecoyōtl or Macuilxōchitl South
5 1 Cōātl (Snake)   Chalchiuhtlicue and Tlazōlteōtl East
6 1 Miquiztli (Death)   Tōnatiuh and Tēcciztēcatl North
7 1 Mazātl (Deer)   Tlāloc and Chicomecōātl or 4 Ehēcatl West
8 1 Tōchtli (Rabbit)   Mayahuel and Xōchipilli or Centeōtl South
9 1 Ātl (Water)   Tlahuizcalpantecuhtli or Xiuhtecuhtli East
10 1 Itzcuintli (Dog)   Mictlāntēcutli North
11 1 Ozomahtli (Monkey)   Patecatl and Cuāuhtliocēlōtl West
12 1 Malīnalli (Grass)   Itztlacoliuhqui South
13 1 Ācatl (Reed)   Tezcatlipōca or Uactli and Ixcuina or Tlazōlteōtl East
14 1 Ocēlōtl (Ocelot or Jaguar)   Tlazōlteōtl North
15 1 Cuāuhtli (Eagle)   Xīpe Totēuc and Quetzalcoatl West
16 1 Cōzcacuāuhtli (Vulture)   Itzpapalotl South
17 1 Olīn (Movement or Earthquake)   Xolotl and Tlālchitōnatiuh or 4 Olīn East
18 1 Tecpatl (Flint or Knife)   Chalchiuhtotolin North
19 1 Quiyahuitl (Rain)   Tōnatiuh West
20 1 Xōchitl (Flower)   Xōchiquetzal and Tezcatlipōca South

Gallery of day signsEdit

Note that the symbols are arranged counterclockwise around the calendar stone.

See alsoEdit

ReferencesEdit

  1. ^ "Codex Florentino (1540–1585) Aztec narration of Moctezuma meeting Cortés upon the Spaniards' entrance into Mexico City (Tenochtitlán) November 8, 1519" (PDF). Santa Fe College. Retrieved 2015-05-25.
  2. ^ The glyphs shown are taken from the Codex Magliabechiano

External linksEdit