Astronomical Alignments at the Templo Mayor of Tenochtitlan, Mexico
In honor of the spring equinox, I’d like to share an interesting article by Ivan Šprajc that explores some theories regarding possible astronomical associations of the architecture of the Grand Temple. Mr. Šprajc is a Slovenian archaeoastronomy specialist with an interest in the ancient astronomical practices of the Aztec, Maya, and Teotihuacan peoples. This paper, “Astronomical Alignments at the Templo Mayor of Tenochtitlan, Mexico” is the result of the studies he conducted at the excavation site of the Huey Teocalli in Mexico City.
In this paper, Šprajc agrees with his predecessors Aveni, Calnek, Tichy, and Ponce de Leon that the Templo Mayor was indeed constructed to align with certain astrological phenomena and dates. This initial concept is partially based on some clues recorded by Mendieta that the feast of Tlacaxipehualiztli “fell when the sun was in the middle of Uchilobos [archaic Spanish spelling of Huitzilopochtli].”
The more traditional position, held by Aveni et al and supported by Leonardo López Luján in “The Offerings of the Templo Mayor of Tenochtitlan” (2006) holds that the festival’s beginning was marked by the perfect alignment of the sunrise between the two sanctuaries atop the Temple on the first day of the veintena according to Sahagun. To wit, Sahagun recorded that the festival month began on March 4/5 (depending on how you correct from the Julian to Gregorian calendar) and ended shortly after the vernal equinox.
Unlike his peers, Šprajc concludes that the festival of Xipe Totec was marked by the sun setting along the axis of the Teocalli. At that time, the sun would seem to vanish as it dropped into the V-shaped notch between the two shrines of Tlaloc and Huitzilopochtli. His conclusion partially stems from a slightly different measurement of the orientation of the temple than the other archaeologists, and his preference for Mendieta’s dating of the start and end of Tlacaxipehualiztli, which would start right around the vernal equinox and then end on about April 4th.
Who do I think is correct? I think the jury is still out. Both the sunrises and sunsets were marked by the priests with copal offerings and music, and both were involved in the flow of various festivals, so we know for sure that the scholars and clergy of Tenochtitlan assigned significance to both. Given the issue of varying estimates of how much the Templo Mayor has settled into the soft soil of the remains of Lake Texcoco, and differing theories on how much the structure has warped due to intentional destruction and pressure from the layering of Mexico City on top, and it becomes hard to present a bulletproof argument for either side.
Šprajc presents some additional interesting possibilities for alignments with Mount Tlamacas and Mount Tlaloc nearby, and a potential method of tracking the movement of the sun that possesses regular intervals of 20 days (matching an Aztec month) and 26 days (two Aztec weeks) that are intriguing. However, I generally consider Sahagun more reliable than Mendieta, as his research methods were among the best at the time, and modern study has tended to vindicate his records over those of historians working at a greater remove in time after the Conquest. There’s also the issue that Šprajc seems to be quite outnumbered when it comes to support for his alignment, and some of those who disagree with him, like Leonardo López Luján, have devoted decades of their lives to studying the Templo Mayor specifically. I’d also like to close with the possibility that everyone could be wrong — the tendency to see astronomical alignments under every rock and bush that were never intended by the people they’re studying has plagued archaeology for a very long time, and in the end, it could be the case here as well. Regardless, the debate is interesting and well worth reading, and the journal article contains a number of useful photographs and diagrams of deep within the layers of the Templo Mayor that are rewarding in and of themselves.
To download a full-text PDF copy of the journal article for free from the Inštitut za antropološke in prostorske študije (Institute of Anthropological and Spatial Studies), please click HERE. Alternatively, you can read it on-line at Issuu in simulated book format straight from your web browser by clicking HERE.
As a bonus, I’ve embedded a beautiful video recorded by Psydarketo below. It’s footage of the sun rising and aligning in the central doorway of the sanctuary atop the Mayan temple at Dzibilchaltun on March 20th, 2011 — last year’s spring equinox. It’s a similar technique to what I discussed above at the Templo Mayor, except that the sun is framed in the doorway rather than in the V-shaped space between twin sanctuaries. Close enough to help give a picture of how things would have looked in Tenochtitlan, and wonderful to watch in its own right.
Courtesy link to the original video at Psydarketo’s YouTube page.
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WorldCat Citation
Shield Flowers
I was reading through the ninth volume of the Florentine Codex recently, and came across an interesting tidbit giving more information on some of the flowers offered to Huitzilopochtli. Even better, Sahagun points out these flowers were offered during Panquetzaliztli!
What flowers am I talking about? Well, it’s a particular kind of flower called a chimalxochitl, or “shield flower.” It’s a very large flower that was carried both by celebrants and by bathed slaves who were to be sacrificed to Huitzilopochtli. As one might guess by the name, it represented a warrior’s shield. This is particularly fitting, as the bathed slaves who were offered to Huitzilopochtli during Panquetzaliztli were the vaguard merchants’ equivalent of captured warriors. Instead of capturing them phyiscally on the battlefield, the vaguard merchants, who fulfilled military purposes as well as commercial, captured them with their wealth, which was likened to the spoils of war. I’ve discovered that these merchants were almost a paramilitary order during the Aztec Empire, something quite fascinating which I will get around to writing about one of these days.
Anyway, back to the flowers. These shield flowers were carried by worshippers, they were carried by sacrificial victims. They were strung into garlands which would decorate the temples of Huitzilopochtli, they were placed on the altar, and ornamented the idol sometimes. They were everywhere during this Teotl’s festivals.
But what were they exactly? Well, I’ll give you a couple of hints. They’re huge, bright yellow, and their English and scientific names even reference a certain celestial body associated with Huitzilopochtli…
Give up?
They’re sunflowers!
Yes, sunflowers. Helianthus annuus to be specific. At least, the sunflower is the species that’s the top choice for the chimalxochitl among scholars. Dibble and Anderson identify the flower in footnote 7 on page 34 of their English translation of Book 9: The Merchants, of the Florentine Codex. It pays to read footnotes!
You might be wondering why Huitzilopochtli’s so fond of flowers. Well, quite a few reasons. Flowers in general were symbolic of blood and warriors who died in battle. In Aztec poetry, one frequently encounters descriptions of rains of flowers on the battlefield, indicating the warriors in their bright regalia dashing about like blossoms swaying in the wind, eventually falling like cut plants and watering the earth with their blood. The dead soldiers would then live forever in Huitzilopochtli’s paradise, the House of the Sun, where they would enjoy the scent and color of beautiful flowers. Eventually they would be reborn as birds and butterflies, living leisurely lives flitting from flower to flower.
“Flower and song” was a phrase meaning sung poetry, a common pastime of warriors both alive and dead. The “flowery death” was death on the sacrificial stone, and the “Flower Wars” were ritual battles to capture men for sacrifice. Finally, the first flowers of the year were reserved for Huitzilopochtli’s mother, Coatlicue, and none might pick or smell them until She had been given some.
Anyway, I thought I would share my discovery and Panquetzaliztli-oriented thoughts on it, in the spirit of the season.
Sunflower
Photo taken by Wajid Uddaim and generously put into the public domain. Thanks Wajid!
Human Corn
Sitting here at my computer tonight, musing on an important, if not always comfortable, aspect of traditional Aztec thought and its implications. Namely, the concept of “human corn” and the natural humility flowing from that point of view.
“Human Corn” — What Do You Mean?
“Human Corn” — it’s an odd phrase at first glance, especially to those of us raised in a modern, Euro-American society. Boiled down to its essence, it means “people are food.” Food for what? For everything, really. In traditional Aztec thought, humans are food for the gods and food for the Earth.
In his article “Cosmic Jaws,” Dr. David Carrasco notes a saying that survives among some indigenous tribes today in the region, “We eat the Earth, and the Earth eats us.” The Earth was said to have been created from the ever-hungry primordial monster-goddess Cipactli when Quetzalcoatl and Tezcatlipoca, transformed into great serpents, squeezed her in half and created the land and the sky from her remains. In exchange for housing and feeding us, She eats us when we die. When we eat of the land, we literally eat death and begin racking up a debt to Cipactli (later honored with the name Tlaltecuhtli, the Earth Lord) for Her bounty.
Cipactli/Tlaltecuhtli isn’t the only deity depicted as eating people. Most famously, Tonatiuh the Sun received the heart sacrifice as food and drink, and Tlacaelel likened Nahua soldiers to tasty warm tortillas, hot from the griddle, destined for the table of the gods. Numerous prayers and songs, some recorded by Sahagun in Book 6 of the Florentine Codex, describe the sacrificed warrior entering the jaws of Tlaltecuhtli, and praise his blessed state as he goes to feed the cosmos.
Other prayers and huehuetlatolli (moral speeches) explicitly describe humans as corn. During the festival month of Tititl, young plants and young children were stretched to encourage them to grow tall and healthy — and for the same purpose. Youthful warriors were likened to the corn god Centeotl, and the strong linkage between corn/crop and war imagery in Aztec religion has long fascinated and puzzled scholars. (See works by David Carrasco and Kay Almere Read, for example.) Over and over again, we see the idea of “being food” as a central part of the Aztec conception of what it means to be human.
The Implications of “Human Corn”
So, what does it mean to incorporate “being food” into the human identity? Well… it means a very different outlook on our place in the world from what a lot of us were probably raised with. It means we’re not exempt from the natural cycle of eating and being eaten that the natural world runs on, and that this is the ordinary, proper mode of things. It’s no curse or aberration that we’re subject to birth and death, it’s merely part of our nature. It also means we’re not the center of the universe — if the Earth is a garden, we’re a crop planted in it, not the gardener. There’s no analogue to the story of Eden and the Abrahamic view of the dominance of humanity over the natural world here.
It also means humility. If we’re not the capstone of creation, the reason for the whole show, it means we need to get over ourselves. We’re just a part of the greater whole, sometimes likened to a household in traditional Nahua thought. No part is indispensable, from plants to animals, from humans to gods. Every being has its part to play, and that should be honored and acknowledged, but in its proper measure. Perhaps instead of whispering to ourselves, “Remember, thou art mortal!” as the Romans did, we should think, “Remember, thou art corn!” when we’re tempted to hubris.
Finally, it also imparts a certain amount of meaning and purpose to miquiztli (death). When we die, we nourish life and we pay the debt we owe to the Earth for sustaining us. Depending on your understanding of the gods and how the universe works, this can be interpreted in many, many ways as best suits your metaphysical and theological perspective. Whether interpreted poetically, mystically, or literally, the idea of “human corn” still holds valuable meaning in a modern setting.
As a bonus, if you would like to read a bit more about Aztec funeral practices and thoughts on death, I came across a brief article on the subject by David Iguaz that you might enjoy. Click HERE to read it in html, or HERE to download the PDF.
Corn, Plate 27 of the Codex Borgia
A Penitential Rite Of The Ancient Mexicans
I have discovered online a very interesting classic journal article about Aztec autosacrifice by the esteemed Dr. Zelia Nuttall. Written in 1904, it lacks the benefits of recent scholarship, but it still remains a keystone work in understanding the specific form of autosacrifice that is bloodletting from the ears. Dr. Nuttall provides detailed description and discussion of the various specific forms of ear sacrifice, accompanied by extensive translation from numerous codices and photographs of pictorial depictions of this type of penance. If you are interested in learning more about how the Aztecs traditionally performed ear sacrifice, I strongly recommend following the link to read the article. Even better, as it is in the public domain, the full text is available to download as a PDF through Google Books!
Click here to go read “A Penitential Rite of the Ancient Mexicans” by Dr. Zelia Nuttall!
Some highlights of this article are discussions of the close association of ear autosacrifice with the gods Tezcatlipoca, Mixcoatl, Huitzilopochtli, and Quetzalcoatl. Of particular interest during this veintana of Quecholli is the description of a special type of autosacrifice attributed to Mixcoatl, the God of the Hunt. The article includes several forms of ear sacrifice linked to specific veintanas, including Quecholli and Panquetzaliztli. Additionally, it describes a sacrifice offered on the day Nahui Ollin, the daysign of the current Sun, the Sun Four Movement.
Also interesting is Dr. Nuttall’s analysis of the jaguar/ocelot imagery surrounding Tezcatlipoca and his connection to the constellation Citlal-Xonecuilli, which is known today as either Ursa Major or Minor (a little help on which one, Shock?). [Edit — It’s Ursa Major. Thanks, Shock!] Instead of a bear, the Aztecs saw the constellation as a jaguar and a symbol of Tezcatlipoca. It reminded them of the time when Tezcatlipoca, acting as the First Sun, was chased from the sky by Quetzalcoatl and descended to Earth in the form of a great jaguar to devour the giants, the first people. That is why the constellation seems to swoop from its peak in the sky down to the horizon, reenacting this myth every day in the night sky.
My only irritation with this article is a few points where the good doctor strays from proper anthropological neutrality to make disparaging comments about the practice of autosacrifice, and to congratulate the Spaniards on stamping it out. I’ll admit it, I do derive a certain sly pleasure in discussing it here so that it’s not forgotten!
Jaguar Vessel
The Rise Of The Eagle
One of the core cycles of myth belonging to the Aztecs is the multipart epic of how they went from their humble beginning as an obscure band of nomads to the lords of Tenochtitlan and the founders of a great empire, all under Huitzilopochtli’s watchful eye. In honor of the festival months of Quecholli (beginning today) and Panquetzaliztli, the veintanas celebrating the Chichimec past and the god who led them to glory, I will be kicking off a special storytelling event. Over the course of November and first week of December, I will be retelling the highlights of the series of legends that comprise this important saga of the Mexica-Tenochca people.
The basic timeline of the Foundation Cycle starts with the big entrance of Huitzilopochtli onto the scene with the Battle of Coatepec. I’ve already posted that one, and I recommend checking it out if you haven’t read it yet, as it sets the stage for things to come.
Once Huitzilopochtli’s arrived, He picks out the Mexica as His own favorite tribe and calls them to leave their ancestral homelands in the north and begin their migration south, deep into the Anahuac Valley. He promises to guard them and guide them to a new home, a place where they will found a mighty empire. They trust in Him and head out, overcoming both human and divine opponents until they eventually reach the place where the eagle perches on the nopal cactus, eating a heart — the sign that they have finally found their new home… Tenochtitlan.
Stay tuned!
The Founding of Tenochtitlan, Plate 1 of the Codex Mendoza
Greeting The Dawn
The Sun Disk
“The Sun has come, has risen, the Shining One. How will He fare today? What will He do? Maybe disaster will strike us, His people. O Lord, go and do your noble duty! Bring light to Earth’s Surface!”
Above is my version of one of the traditional Aztec prayers to greet the sun, modeled upon the one recited each morning. (To read the original that inspired this, go HERE and type Tonametl in the “Search in this Book” field. A professional translation of the source prayer is the only hit on page 50, so you can’t miss it.)
Traditionally, a prayer like this was offered right at sunrise, as the Sun, Tonatiuh (literally, “He Goes Forth Shining”), climbed into the sky. It was a daily duty of the priests, and they accompanied their prayer with the beheading of quail, burning copal incense, and possibly autosacrifical bloodletting as well. While the daily offering of quail was generally reserved for the priests and not the general populace, prayer, incense, and autosacrifice were things accessible to all.
The basic structure is simple, and some of its features appear in the longer, more elaborate festival prayers. It has an invocation and a recitation of the god’s name(s), and parallel repetition of phrases. The repetition is a common feature of what was called “lordly speech” in Imperial times, and was a formal style of rhetoric used by nobles and by people addressing the aristocracy. As the Teteo are depicted as the nobility over humans, the same type of formal language is used in prayers addressing them, as all humans would be commoners or macehuales to Them. These techniques combine to show the respect the worshipper has for the gods.
The second half of the prayer consists of contemplation of the future, including the realization that our world is an uncertain, unstable place, and our fortunes could reverse at any time. I wouldn’t be surprised in this context if it is not only a statement of the fragility of mankind, but a subtle plea to Tonatiuh to not be slack in His duties of warming and lighting Tlalticpac (Earth’s Surface). Finally, the prayer closes with a double exhortation to the Teotl to shine with vigor upon the world, the petitioner literally cheering the god on.
If you wish to become more familiar with how the Aztecs composed their prayers and hymns, I recommend visiting my Hymns & Prayers section on the Sacred Texts section of this blog.
Tlacatecco 
Update: Five New Hymns in “Hymns & Prayers”
I’ve been busy over the past several days scouring the Web for English translations of more hymns, especially more modern ones than the public domain Rig Veda Americanus that you can download. And I’ve had some good luck with this, amazingly enough. There are now hymns to the Sun, Huitzilopochtli, Xipe Totec, Cihuacoatl, and Chicomecoatl that you can read! I recommend swinging by the Hymns & Prayers page to see the new songs. Please note that they’ve visible via Google Book Search’s Limited Preview function, and follow the special orange-highlighted instructions in each entry on how to pull up those specific pages that have the songs. I’ve found another source of a truckload more hymns that I’ll be adding in the next few days, but I’ve got to get the complete list of desired pages for that one hashed out before I can add it. So… watch for another Update notice when that one goes up.
In other update news, I straightened out some links and added some new ones over in the History sections. I also finished off Huitzilopochtli’s little page in the section of The Gods, including adding a snapshot of Him as depicted in the Codex Borbonicus.
Oh, and I also found a real gem — a public domain PDF of the commentary on the Codex Fejéváry-Mayer by significant Mesoamericanist Dr. Eduard Seler. It’s even in English, too! That’s over in the Codices subsection of Sacred Texts.
So if you haven’t browsed through the static pages of this blog in a few days, you might want to swing by and check out the new stuff!
April 18, 2008 | Categories: Culture, Literature, Miscellaneous, Religion, Updates | Tags: adorar, antes de la conquista, Aztec, Aztec religion, Azteca, ética, belief, ceremony, Chicomecoatl, Cihuacoatl, Codex, Codex Borbonicus, Codex Fejéváry-Mayer, codice, commentary, costumbre, creencia, cultura, culture, dios, Eduard Seler, ethics, faith, fe, filosofía, god, goddess, gods, Huitzilopochtli, idea, indígena, Indian, indigenous, indio, la religión de los aztecas, Mesoamerica, Mexica, Mexicayotl, Mexico, moral, morality, Nahua, philosophy, pre-Columbian, pre-Conquest, Pre-Hispanic, Precolumbian, preconquest, Prehispanic, reflexión, religion, Rig Veda Americanus, Sacred Texts, Sun, teología, Teotl, theology, thought, Tonatiuh, tradicional, traditional, update, worship, Xipe Totec | 2 Comments