All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1863

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	23-05-1863	Saturday	వైశాఖము 11	22-05-1863 09:23 PM IST	24-05-1863 12:23 AM IST	27 Hours 0 Mins 1 Secs