{"query":"1963-12-23","date":"1963-12-23","year":1963,"month":12,"day":23,"weekday":"Monday","weekdayNumber":1,"isLeapYear":false,"dayOfYear":357,"daysInYear":365,"isoWeek":52,"isoWeekYear":1963,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":5,"mod12":3,"div4":0,"doomsdayNumber":4,"doomsdayName":"Thursday","doomsdayInMonth":12,"doomsdayDate":"1963-12-12","distanceToDoomsday":11},"onThisDay":[{"date":"1947-12-23","title":"First demonstration of the transistor"}],"url":"https://whattheday.com/1963-12-23","api":"https://whattheday.com/api/weekday?date=1963-12-23"}