Usually RahuKalam and Yamagandam are considered inauspicious moments to start any new activity. The table below gives a quick preview of the time of the day for each of these three times. Rahukalam, Yamagandam, and Gulikai each last 90 minutes or 1.5 hours. These times are presented with the assumption that the sun rises at 6 AM. You have to make suitable adjustments to the time based on the time at which Sun rises on a particular day.