All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1877

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	18-05-1877	Friday	వైశాఖము 6	17-05-1877 09:26 PM IST	18-05-1877 08:26 PM IST	23 Hours 0 Mins 1 Secs