{"query":"1978-12-23","date":"1978-12-23","year":1978,"month":12,"day":23,"weekday":"Saturday","weekdayNumber":6,"isLeapYear":false,"dayOfYear":357,"daysInYear":365,"isoWeek":51,"isoWeekYear":1978,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":6,"mod12":6,"div4":1,"doomsdayNumber":2,"doomsdayName":"Tuesday","doomsdayInMonth":12,"doomsdayDate":"1978-12-12","distanceToDoomsday":11},"onThisDay":[{"date":"1947-12-23","title":"First demonstration of the transistor"}],"url":"https://whattheday.com/1978-12-23","api":"https://whattheday.com/api/weekday?date=1978-12-23"}