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Back to Astronomy index
Milky
Way in Luxor (Thebes), Egypt: 6,500 BCE to 19,300 CE
Regular
Years (in reverse order) and the Precessional Cycle
The annual cycle
is seen in each horizontal series, progressing backwards
through each year.
The precessional cycle is seen in each vertical series, which
takes ca. 25,800 years, or ca. 2,150 years per zodiac sign.
The years given are approximate dates of the beginning of each zodiac "age",
i.e. when the vernal equinox begins to appear in the constellation given.
The images represent the entire sky at midnight with north at the bottom.
Year |
Jan 1
following year |
Dec 1 |
Nov 1 |
Oct 1 |
Sep 1 |
Aug 1 |
Jul 1 |
Jun 1 |
May 1 |
Apr 1 |
Mar 1 |
Feb 1 |
Jan 1 |
6,500
BCE
Gemini |
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4,350
BCE
Taurus |
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2,200
BCE
Aries |
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50
BCE
Pisces |
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2,100
CE
Aquarius |
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4,250
CE
Capricorn
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6,400
CE
Sagittarius
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8,550
CE
Scorpio
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10,700
CE
Libra
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12,850
CE
Virgo
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15,000
CE
Leo
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17,150
CE
Cancer |
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19,300
CE
Gemini
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