All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1957

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	27-07-1957	Saturday	আষাঢ় 12	26-07-1957 10:20 PM IST	27-07-1957 08:20 PM IST	22 Hours 0 Mins 1 Secs