
Notes: All timings are represented in 12-hour notation in local time of Lancaster, United States with DST adjustment (if applicable).
Hours which are past midnight are suffixed with next day date. In Panchang day starts and ends with sunrise.
According to the Hindu Panchang, the Krishna Paksha Dwadashi that comes around fifteen days after the Ashadha Shukla Vasudeva Dwadashi is known as Krishna Vasudeva Dwadashi. According to the Purnimanta Hindu Panchang, the Krishna Paksha Dwadashi Tithi of the Shravana month is known as Krishna Vasudeva Dwadashi. In the Amanta Hindu Panchang, this Tithi falls in the Krishna Paksha of the Ashadha month. On the day of Krishna Vasudeva Dwadashi, devotees observe fasting and perform worship to seek the blessings of Lord Vishnu. The Dwadashi Vrat is highly popular among the followers of the Vaishnava Sampradaya, as the Dwadashi Tithi is considered sacred and dedicated to Lord Vishnu.
The Dwadashi Vrat is not merely a day of worship dedicated to Lord Vishnu, but also a rare opportunity for the attainment of devotion, liberation and divine knowledge. Observing this fast with devotion and offering charity on this day frees the devotee from all fears, diseases and sins and grants the blessings of Vishnupada, i.e., the abode of Lord Vishnu. According to the scriptures, the Dwadashi Vrat is regarded as the most supreme of all fasts, capable of bestowing liberation.
The Padma Purana, Skanda Purana and Bhavishya Purana describe this Tithi in great detail. It is said that one who regularly observes the Dwadashi Vrat with discipline and devotion crosses the ocean of worldly existence and attains Sarupya Moksha, the state of divine resemblance with Lord Vishnu.
For the detailed procedure of this Vrat, refer to the Vasudeva Dwadashi observed on Ashadha Shukla Dwadashi.