Distinct amrit yog and siddhi yog timings are shown in jyotish periodicals and panchang, and when wished-for, these timings may be used for rudraksh puja or donning rudraksha (for The 1st time) at these intervals. The Devi Bhagwat Purana states that in an effort to eliminate Tripurasura (a demon); https://teresat206oic8.wikibuysell.com/user