All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1971

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	06-12-1971	Monday	কার্তিক 20	05-12-1971 09:50 PM IST	06-12-1971 10:50 PM IST	25 Hours 0 Mins 1 Secs