Triadic pyramids were an innovation of the Preclassic Maya civilization consisting of a dominant structure flanked by two smaller inward-facing buildings, all mounted upon a single basal platform. The largest known triadic pyramid was built at El Mirador in the Petén Basin of Guatemala; it covers an area six times as large as that covered by Tikal Temple IV, which is the largest pyramid at that city. The three superstructures all have stairways leading up from the central plaza on top of the bas
WikipediaStellar Alignments (89 stars)
| Star ▴ | Rise Az ▴ | Rise Δ ▴ | Set Az ▴ | Set Δ ▴ | Tradition ▴ |
|---|---|---|---|---|---|
| Pleiades (Alcyone) | 87.1° | — | 272.9° | — | |
| Orion's Belt (Alnilam) | 105.2° | — | 254.8° | — | |
| Sirius | 111.8° | — | 248.2° | — | |
| Thuban | — | — | — | — | |
| Vega | 44.9° | — | 315.1° | — | |
| Regulus | 64.8° | — | 295.2° | — | |
| Aldebaran | 92.0° | — | 268.0° | — | |
| Antares | 97.4° | — | 262.6° | — | |
| Fomalhaut | 136.8° | — | 223.2° | — | |
| Arcturus | 42.0° | — | 318.0° | — | |
| Galactic Center (Sgr A*) | 105.3° | — | 254.7° | — | |
| Galactic Anti-Center | 74.7° | — | 285.3° | — | |
| Deneb | 51.5° | — | 308.5° | — | |
| Capella | 59.5° | — | 300.5° | — | |
| Castor | 61.6° | — | 298.4° | — | |
| Pollux | 64.0° | — | 296.0° | — | |
| Procyon | 85.2° | — | 274.8° | — | |
| Betelgeuse | 95.1° | — | 264.9° | — | |
| Rigel | 114.1° | — | 245.9° | — | |
| Bellatrix | 98.7° | — | 261.3° | — | |
| Achernar | — | — | — | — | |
| Acrux | 132.6° | — | 227.4° | — | |
| Mimosa | 128.5° | — | 231.5° | — | |
| Altair | 81.1° | — | 278.9° | — | |
| Kochab | — | — | — | — | |
| Dubhe | 8.2° | — | 351.8° | — | |
| Alkaid | — | — | — | — | |
| Mizar | — | — | — | — | |
| Hamal | 90.2° | — | 269.8° | — | |
| Zubenelgenubi | 82.5° | — | 277.6° | — | |
| Alnitak | 105.5° | — | 254.4° | — | |
| Mintaka | 104.7° | — | 255.3° | — | |
| Saiph | 112.5° | — | 247.5° | — | |
| Peacock | 145.9° | — | 214.1° | — | |
| Miaplacidus | 148.1° | — | 211.9° | — | |
| Rigil Kentaurus | 130.6° | — | 229.4° | — | |
| Hadar | 128.5° | — | 231.5° | — | |
| Gacrux | 125.8° | — | 234.2° | — | |
| Naos | 127.2° | — | 232.8° | — | |
| Suhail | 124.3° | — | 235.7° | — | |
| Avior | 143.2° | — | 216.8° | — | |
| Atria | 141.5° | — | 218.5° | — | |
| Regor | 133.4° | — | 226.6° | — | |
| Alsephina | 136.9° | — | 223.1° | — | |
| Shaula | 112.3° | — | 247.7° | — | |
| Ankaa | 158.2° | — | 201.8° | — | |
| Menkent | 102.5° | — | 257.5° | — | |
| Alpheratz | 81.9° | — | 278.1° | — | |
| Eltanin | 28.3° | — | 331.7° | — | |
| Kornephoros | 48.9° | — | 311.1° | — | |
| Rasalhague | 63.1° | — | 296.9° | — | |
| Denebola | 53.7° | — | 306.3° | — | |
| Alhena | 82.2° | — | 277.8° | — | |
| Alphard | 89.0° | — | 271.0° | — | |
| Bharani | 93.0° | — | 267.0° | — | |
| Pushya | 67.3° | — | 292.7° | — | |
| Adhara | 123.8° | — | 236.2° | — | |
| Wezen | 120.3° | — | 239.7° | — | |
| Navi | 50.6° | — | 309.4° | — | |
| Schedar | 54.6° | — | 305.4° | — | |
| Nunki | 108.8° | — | 251.2° | — | |
| Canopus | 149.5° | — | 210.5° | — | |
| Kaus Australis | 113.7° | — | 246.3° | — | |
| Sabik | 89.5° | — | 270.5° | — | |
| Scheat | 79.8° | — | 280.2° | — | |
| Enif | 91.4° | — | 268.6° | — | |
| Diphda | 132.6° | — | 227.4° | — | |
| Alphecca | 39.2° | — | 320.8° | — | |
| Rasalgethi | 59.8° | — | 300.2° | — | |
| Spica | 76.9° | — | 283.1° | — | |
| Zubeneschamali | 76.4° | — | 283.6° | — | |
| Unukalhai | 61.3° | — | 298.7° | — | |
| Murzim | 117.0° | — | 242.9° | — | |
| Phact | 137.1° | — | 222.9° | — | |
| Mirfak | 61.4° | — | 298.6° | — | |
| Vindemiatrix | 54.2° | — | 305.8° | — | |
| Markab | 92.7° | — | 267.4° | — | |
| Algol | 71.1° | — | 288.9° | — | |
| Sadalmelik | 103.3° | — | 256.6° | — | |
| Sadalsuud | 105.2° | — | 254.8° | — | |
| Sun (Summer Solstice) | 65.4° | — | 294.6° | — | |
| Sun (Winter Solstice) | 114.6° | — | 245.4° | — | |
| Sun (Equinox) | 90.0° | — | 270.0° | — | |
| Sun (Northern Cross-Quarter) | 72.7° | — | 287.3° | — | |
| Sun (Southern Cross-Quarter) | 107.3° | — | 252.7° | — | |
| Moon (N Major Standstill) | 59.8° | — | 300.2° | — | |
| Moon (S Major Standstill) | 120.2° | — | 239.8° | — | |
| Moon (N Minor Standstill) | 70.4° | — | 289.6° | — | |
| Moon (S Minor Standstill) | 109.6° | — | 250.4° | — |
Convergence Events (2)
46.7°
Algol Rise
Arabic (demon head), Egyptian (Cairo Calendar 1244 BCE), Chinese (great tomb), Hebrew
Δ 0.5°
49.1°
Vega Rise
Japanese (Orihime/Tanabata), Chinese (Weaver Girl), pole star ~12000 BCE
Δ 1.9°
Reference Bearings (20 landmarks)
| Landmark | Bearing | Distance |
|---|---|---|
| giza | 47.16° | 12,369 km |
| angkor wat | 324.95° | 15,940 km |
| nazca | 144.69° | 4,265 km |
| teotihuacan | 323.67° | 367 km |
| stonehenge | 39.39° | 8,876 km |
| gobekli tepe | 36.73° | 12,405 km |
| machu picchu | 140.11° | 4,285 km |
| easter island | 195.69° | 5,094 km |
| cahokia | 13.85° | 2,490 km |
| sedona | 325.97° | 2,478 km |
| mecca | 49.44° | 13,638 km |
| jerusalem | 43.33° | 12,556 km |
| vatican | 44.69° | 10,253 km |
| lhasa | 350.67° | 14,754 km |
| kailash | 2.21° | 14,661 km |
| uluru | 250.94° | 15,000 km |
| tiwanaku | 139.05° | 4,841 km |
| chaco canyon | 334.59° | 2,385 km |
| mt shasta | 323.17° | 3,637 km |
| levis stadium | 317.57° | 3,346 km |
Related Sites — vega