All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1891

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	27-09-1891	Sunday	ভাদ্র 12	27-09-1891 02:06 AM IST	28-09-1891 05:06 AM IST	27 Hours 0 Mins 1 Secs