You need to chant it just before dawn and following sunset, 10 malas each day. It is better to chant it through the Rahu Kalam from the day. Vedic scriptures point out the chant should be 18000 moments in 41 days. Essentially the most favorable day is Saturday. So,’ Navagraha’ https://www.youtube.com/shorts/mSjgFVl-9jg