All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1990

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	12-01-1990	Friday	Margazhi 28	11-01-1990 08:57 PM IST	12-01-1990 08:57 PM IST	24 Hours 0 Mins 1 Secs