All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1837

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	07-06-1837	Wednesday	वैशाख 26	07-06-1837 01:29 AM IST	08-06-1837 04:29 AM IST	27 Hours 0 Mins 1 Secs