Sati Anasuya Jayanti is the birth anniversary of Anasuya, the wide of Atri rishi. In 2018, Sati Anasuya Jayanti date is April 4.
It falls on Chaturthi in Krishna Paksha of Vaishakh Month in North Indian Hindi calendar and in Chaitra Month as per Amavasyant panchangas.
As Anasuya was very much devoted to her husband, she is considered as the greatest Pativrata in Hinduism and Hindu religious history.
Anasuya was the daughter of sage Kardama and Devahuti. Sage Kapila (Kapila Maharshi) was her brother and Guru.
Sati Anasuya was the mother of Lord Dattatreya (Rishi Avatar of Hindu Trinity: Brahma, Vishnu and Shiva), sage Durvasa and Chandra Deva (Moon God).