All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 2012

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	26-05-2012	Saturday	Vaikasi 13	25-05-2012 10:46 PM IST	27-05-2012 12:46 AM IST	26 Hours 0 Mins 1 Secs