All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1905

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	15-12-1905	Friday	Karthigai 30	15-12-1905 02:53 AM IST	16-12-1905 03:53 AM IST	25 Hours 0 Mins 1 Secs