All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1870

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	11-12-1870	Sunday	కార్తీకము 27	11-12-1870 02:08 PM IST	12-12-1870 04:08 PM IST	26 Hours 0 Mins 1 Secs