All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1901

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	22-05-1901	Wednesday	वैशाख 9	22-05-1901 01:28 PM IST	23-05-1901 01:28 PM IST	24 Hours 0 Mins 1 Secs