All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1859

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	15-11-1859	Tuesday	আশ্বিন 31	15-11-1859 04:50 PM IST	16-11-1859 03:50 PM IST	23 Hours 0 Mins 1 Secs