When there is a Chandra Grahana, or Lunar eclipse, as per Hindu astrology certain Rashi (zodiac) and Nakshatra (birth stars) will be having Dosha Bhalam. The Chandra Grahan will be badly influencing the horoscope of certain persons. Here is the mantra to be chanted by those Ashuba Bhala.
The mantras were shared with us by Narahari Sumadhwa