VARJYAM :

 
Varjyam can be described as the bad time which should be left in a day for starting good events , subhakaryam's and starting new events, starting journeys etc.
Varjyam is calculated based on the star or nakshatra. Every nakshatra has some bad time which is called as VARJYAM. It is not a fixed time period for a day. You can find the varjyam in panchangam. Panchangam gives us the starting and ending points of Varjyam period every day. We should avoid the time between the starting and ending points.