All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1977

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	03-02-1977	Thursday	পৌষ 21	03-02-1977 12:08 AM IST	04-02-1977 01:08 AM IST	25 Hours 0 Mins 1 Secs