BTW~~I am Aquarian, with a Gemini Rising and a Cancer moon.
I do not agree with the concept of throwing all of Humanity into neither 12 nor 13 eggbaskets. One must look at all aspects of the Birthchart in great detail before connecting what Birth Vision one entered this Plane of Existance with.
Blue~~
In the 2nd century, Ptolemy listed 29 stars in Ophiuchus. He recognized that most of those stars were north of the ecliptic (the path of the Sun through the sky) - however, 4 of them (today known as 36 Oph, 42 Oph, 44 Oph and 51 Oph) he recognised as being south of the ecliptic. Therefore, the Sun passed through the constellation of Ophiuchus as it was recognised by Ptolemy. Many astrologers (incorrectly) state that the phenomenon of the Sun passing through Ophiuchus dates from a decision by the International Astronomical Union to adopt constellation boundaries in 1930 - in fact, the phenomenon predates that decision by over 1,700 years. The reason why Ophiuchus is not a part of the western astrological zodiac is because that zodiac is defined on the basis of the sun spending an equal amount of time in twelve astrological signs starting at the vernal equinox - this is called the tropical zodiac. There is also, for instance, a sidereal zodiac, which is based on the actual location of the stars in the sky, and which is used by Hindu and some Western astrologers. At present, the sun is in Ophiuchus from November 30 to December 17.
Interestingly, during late autumn the Sun, moving along the ecliptic, will be in Ophiuchus for 19 days. It enters Scorpius on November 23, leaves a week later for Ophiuchus on November 30 and enters Sagittarius on December 18. Thus, the Sun is in Ophiuchus more than twice as long as in Scorpius, an "official" zodiacal constellation. Astrologers on the other hand do not recognize Ophiuchus as one of the traditional houses of the Sun.
The International Astronomical Union all officially approves the constellations shown on modern star atlases, but while constellations are official, asterisms are not. An asterism is often defined as a noteworthy or striking pattern of stars within a constellation, but that is not always the case. In addition, many old star charts show constellations that fell out of favor with astronomers and failed to make the list of 88 that have been recognized since 1930.
Is Aries Pisces? Or what about the precession of the equinox?
The signs of the tropical zodiac, which starts at the Vernal Equinox with 0ð Aries, are not the same as the fixed star constellations which carry the same names.
The signs are sections of the ecliptic circle, 30 degrees each. They serve as an abbreviated measurement system for ecliptic longitude relative to the true equinox of date. Instead of saying 'Saturn is at 123 degrees' we say 'Saturn is at 3 degrees of the 5th zodiac section'. Because the 5th zodiac section is named 'Leo', we say Saturn is at 3 Leo. We mean ecliptic longitude relative to the Equinox, so this is NOT the fixed star constellation Leo.
The fixed star constellations are irregular patches of stars on the sky. 2000 years ago those areas coincided roughly with the zodiac sections, and that is where they got their names from. The fixed star constellations are not used for measuring coordinates of objects on the sky.
Due to the effect of lunisolar precession, the ecliptic circle has since shifted versus the fixed star background, and continues to shift by 1ð every 72 years.
Astronomers, who often hate astrology, love to confuse people by pretending they are not aware of the difference between fixed star constellations and the reference frame of the tropical ecliptic coordinate system. In fact, astronomy uses the very same ecliptic coordinate system as astrology does. Also astronomers give the position of objects in the ecliptic by measuring the longitude from the Equinox. Some astronomers try to make astrologers look stupid, when in fact all they manage is confusion of the "innocent public".
There are several mythological possibilities for whom the figure represents. The most recent interpretation is that the figure represents the legendary physician Asclepius, who learned the secrets of life and death from one serpent bringing another some herbs which healed it (Asclepius had previously tried to kill it). In order to avoid the human race becoming immortal under Asclepius's care, Zeus eventually killed him with a bolt of lightning, but placed him in the heavens to honour his good works. The involvement in the myth of Chiron may be connected to the nearby presence of the constellation Sagittarius, which was in later times occasionally considered to represent Chiron (who was more usually identified as the constellation Centaurus). Another possibility is that the figure represents the demise during the Trojan War of the Trojan priest Laocoön, who was strangled by a snake or a sea serpent after warning the Trojans against accepting the Trojan Horse. A suggestive statue in the Vatican Museums depicts the tragedy. A third possibility is Apollo wrestling with the Python to take control of the oracle at Delphi.