I started learning Jyotisa some time near the end of 2004 - initially as a curiosity. However this quickly developed into a much deeper interest, the result of which saw me become the sisya of a Jyotisa Guru in June 2005.
You can find some (very little at the moment!) Jyotisa content from the menu on the right. I recommend having the Sanskrit 2003 and URW Palladio ITU fonts to view some of the material - but it should work even without.