All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1859

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	04-06-1859	Saturday	వైశాఖము 23	04-06-1859 02:13 PM IST	05-06-1859 12:13 PM IST	22 Hours 0 Mins 1 Secs