1. Fagan-Bradley Ayanamsha:
- Uses 12 zodiac signs
- Equal 30° divisions
- Western sidereal tradition
- Fixed star Spica at 29°06 Virgo
2. True Sidereal (Midpoint System):
- Uses 13 zodiac signs including Ophiuchus
- Unequal sign sizes based on actual constellation boundaries
- Uses midpoints between constellations as boundaries
- Reflects real sky positions and constellation sizes
Example of Tropical Astrology Chart (E.g. Sun in Capricorn)
Example of Sidereal (Fagan/Bradley) Astrology Chart (E.g. Sun in Sagittarius – Signs shift)
Example of True Sidereal Astrology Chart with the 13th Sign Ophiuchus
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