All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1959

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	18-12-1959	Friday	Margazhi 3	18-12-1959 06:40 AM IST	19-12-1959 09:40 AM IST	27 Hours 0 Mins 1 Secs