Aztec and Maya Calendar
In the tonalpohualli, the sacred Aztec calendar, Saturday September 29, 1979 is:
Xihuitl:
solar year
6 - Acatl (reed)
Long Count:
Mayan calendar
12.18.6.5.3
Xiuhpohualli:
365-day calendar
10 - Tititl (XVIII)
(Correlation: Alfonso Caso [adjust])
The significance of this day
Aztec facts
La Malinche, or Doña Marina, was an Aztec woman who became an essential partner for Hernán Cortés in his conquest of the Aztec empire. Doña Marina's Aztec name was Malinalli, after her birthday. Cleary, she acted upon the significance of this day.
Day Calli (House) is governed by Tepeyollotl, Heart of the Mountain, as its provider of tonalli (Shadow Soul) life energy. Calli is a good day for rest, tranquility and family life. Not a good day for participating in public life. Best spent cementing relationships of trust and mutual interests.
The thirteen day period (trecena) that starts with day 1-Cuauhtli (Eagle) is ruled by Xochiquetzal. This trecena signifies a time of inspired play: regardless of the sport, this is the time of mastery. All of one's practice and preparation culminates now in an unparalleled conjunction of luck, skill and timing. These are 13 days when gambling on happiness, both your own and others', pays off. These are good days for taking risks; bad days for playing it safe.

