{"query":"1919-12-23","date":"1919-12-23","year":1919,"month":12,"day":23,"weekday":"Tuesday","weekdayNumber":2,"isLeapYear":false,"dayOfYear":357,"daysInYear":365,"isoWeek":52,"isoWeekYear":1919,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":1,"mod12":7,"div4":1,"doomsdayNumber":5,"doomsdayName":"Friday","doomsdayInMonth":12,"doomsdayDate":"1919-12-12","distanceToDoomsday":11},"onThisDay":[{"date":"1947-12-23","title":"First demonstration of the transistor"}],"url":"https://whattheday.com/1919-12-23","api":"https://whattheday.com/api/weekday?date=1919-12-23"}