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	14-11-1840	Saturday	തുലാം 31	14-11-1840 01:02 PM IST	15-11-1840 12:02 PM IST	23 Hours 0 Mins 1 Secs