All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1855

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	04-01-1855	Thursday	অগ্রহায়ণ 22	04-01-1855 03:48 PM IST	05-01-1855 06:48 PM IST	27 Hours 0 Mins 1 Secs