E. Dwadashi, once the Sunlight rises. It is of utmost worth that Ekadashi Parana is performed to the Dwadashi tithi only, and especially in the main quarter on the working day, that's also known as as Hari vasar Today is devoted to worshipping Lord Vishnu. Prayers and mantras are chanted, https://whatisadirectory.com/listings13338045/ekadashi-an-overview