These special Yagyas are performed to alleviate the negative effects of the natal moon’s position in Aswini, Ashlesha, Magha, Jyeshtha, Moola or Revati. Depending on the natal chart, they may be combined with Yagas to Ganesha, Durga, Vishnu or Siva, or with the Navagraha Shanti Yagya.