All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1840

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	15-02-1840	Saturday	মাঘ 5	15-02-1840 09:48 AM IST	16-02-1840 08:48 AM IST	23 Hours 0 Mins 1 Secs