All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1891

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	10-06-1891	Wednesday	వైశాఖము 29	10-06-1891 12:09 AM IST	11-06-1891 02:09 AM IST	26 Hours 0 Mins 1 Secs