The Ayanamsha is the difference between the Tropical and Sidereal Zodiacs.
(Fagan-Bradley Ayanamsha plus the Synetic Vernal Point equals 0° Aries).

Select an Ayanamsha use as a starting point:

Modify the fields below for your own Ayanamsha.

Additional Ayanamsha Data
Ayan Epoch date
Ayan value at Epoch
Custom Ayanamsha Epoch JD
Custom Base Ayanamsha at Epoch (deg)