E. Dwadashi, after the Solar rises. It is actually of utmost worth that Ekadashi Parana is done within the Dwadashi tithi only, and particularly in the main quarter with the day, that is also known as as Hari vasar Karma Cleaning: Fasting on Ekadashi is believed to cleanse adverse karma https://www.instagram.com/p/DNf_DqJsAU3/