{"query":"1975-02-23","date":"1975-02-23","year":1975,"month":2,"day":23,"weekday":"Sunday","weekdayNumber":0,"isLeapYear":false,"dayOfYear":54,"daysInYear":365,"isoWeek":8,"isoWeekYear":1975,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":6,"mod12":3,"div4":0,"doomsdayNumber":5,"doomsdayName":"Friday","doomsdayInMonth":28,"doomsdayDate":"1975-02-28","distanceToDoomsday":-5},"onThisDay":[{"date":"1954-02-23","title":"First mass inoculation of polio vaccine"}],"url":"https://whattheday.com/1975-02-23","api":"https://whattheday.com/api/weekday?date=1975-02-23"}