Margashirsha Poornima or Margashira Purnima is the Full Moon in Margashirsha Maas in Hindu Calendar. In 2017, Margashira Purnima date is December 3. It is celebrated as Dattatreya Jayanti (Datta Jayanthi / Datta Purnima). This Poonam is also known by various names – Maha Margashirsha, Naraka Purnima and Korala Purnima in Andhra Pradesh and Karnataka. […]