E. Dwadashi, once the Sunlight rises. It is of utmost relevance that Ekadashi Parana is performed to the Dwadashi tithi only, and particularly in the 1st quarter from the working day, which is also referred to as as Hari vasar At the present time is dedicated to worshipping Lord Vishnu. https://directory-expert.com/listings13313916/considerations-to-know-about-ekadashi