E. Dwadashi, following the Sunlight rises. It's of utmost significance that Ekadashi Parana is performed over the Dwadashi tithi only, and specially in the primary quarter in the day, which happens to be also known as as Hari vasar Karma Cleaning: Fasting on Ekadashi is believed to cleanse unfavorable karma https://www.instagram.com/p/DNf_DqJsAU3/