The Ratri First Prahar Puja is from 06:25 PM to 09:28 PM, the Ratri Second Prahar Puja is from 09:28 PM until 12:31 AM on March 9th, the Ratri Third Prahar Puja is from 12:31 AM to 03:34 AM, and the Ratri Fourth Prahar Puja is from 03:34 AM to 06:37 AM on March 9th.