Your main deity to worship

Classical Jaimini method — your Atmakaraka (the planet with highest degree-in-sign in D1) lands in a specific sign in your D9 chart. That sign becomes your Karakamsa Lagna. The 12th house FROM the Karakamsa in D9 reveals your Ishta Devata — the deity who liberates your soul. Your D1's 12th house (moksha bhava) cross-references the same. We also surface your Pala Devata (6th from Karakamsa — daily protector) and Kula Devata (9th from Karakamsa — family/dharma deity).