All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1986

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	19-12-1986	Friday	Margazhi 4	19-12-1986 07:08 AM IST	20-12-1986 10:08 AM IST	27 Hours 0 Mins 1 Secs