Aprakāśa means without light and refers to the FIVE points which destroy the light from the pañca tattva. In total there are twelve dark sub-planets of which five are aprakāśa graha and the other seven are the upagraha. A very detailed explanation about the aprakāśa graha, their calculations and how to use them in charts – has been taught by Parāśara.
It is good to do these calculations once for your own chart so that you get a first hand knowledge of exactly how they are calculated.
This is a full day (10-12 hour slide presentation) and the website will