All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1838

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	28-05-1838	Monday	ഇടവം 16	27-05-1838 09:49 PM IST	28-05-1838 11:49 PM IST	26 Hours 0 Mins 1 Secs