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	13-08-1977	Saturday	Aadi 29	13-08-1977 03:05 AM IST	14-08-1977 05:05 AM IST	26 Hours 0 Mins 1 Secs