All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1937

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	20-12-1937	Monday	मार्गशीर्ष 6	20-12-1937 01:30 AM IST	20-12-1937 11:30 PM IST	22 Hours 0 Mins 1 Secs