It is believed that, Shiva first manifested himself as a Jyotirlinga on the night of the Aridra Nakshatra, thus the special reverence for the Jyotirlinga. The same shrine of Vaidyanath is considered as one of 51 Shakti Peethas, where 'heart' of Sati (goddess) fell, after being broken apart by the Sudarshana Chakra of Lord Vishnu, from the body of Dakshayani (Sati), carried by the lovelorn, distraught Shiva, at the location on which the respective temple is built. Since the heart of Sati fell here, the place is also called as Hardapeetha. Here Sati is worshipped as Jayaa Durga (Victorious Durga) and Lord Bhairava as Vaidyanath or Baidyanath. Dakshayani was reborn as Parvati, daughter of Himaavat, king of the mountains, and his wife, the Devi Mena.