Aztec and Maya Calendar
In the tonalpohualli, the sacred Aztec calendar, Thursday June 12, 2025 is:
Xihuitl:
solar year
13 - Calli (house)
Xiuhpohualli:
365-day calendar
13 - Teotleco (XII)
Long Count:
Mayan calendar
13.0.12.11.16
(Correlation: Alfonso Caso - Nicholson's veintena alignment [adjust])
The significance of this day
Day Cozcacuauhtli (Vulture, known as Cib in Maya) is governed by Itzpapalotl as its provider of tonalli (Shadow Soul) life energy. Cozcacuauhtli signifies long life, wisdom, good counsel and mental equilibrium. It is a good day to confront the discontinuities, disruptions, failures and deaths one suffers in life. Cozcacuauhtli is a day for tricking the Trickster.
The thirteen day period (trecena) that starts with day 1-Mazatl (Deer) is ruled by Tepeyollotl, the Heart of the Mountain, the Jaguar of Night, lord of the animals and darkened caves. Tepeyollotl is Tezcatlipoca disguised in a jaguar hide, whose voice is the echo in the wilderness and whose word is the darkness itself, calls to the heart in the voice of the conch. These are 13 days associated with the hunt: whether one is the hunter or the game, this trecena reminds us that our lives are determined by the act of stalking. The arts of tracking and back-tracking, of spotting and camouflaging, of following tracks and covering tracks, rule our lives to the degree that we master them. These are good days to study the routines of others; bad days to keep to your routines.
Aztec facts
Tenochtitlan, the Aztec capital was captured by Hernán Cortés on August 13, 1521 (day 1-Coatl). This date, as recorded by Fray Bernardino de Sahagún, provides an anchor for the correlation of the calendar.