Leap year - wikipedia, A leap year (also known as an intercalary year or a bissextile year) is a year containing one additional day (or, in the case of lunisolar calendars, a month) added. The christian calendar | calendars, The "christian calendar" is the term traditionally used to designate the calendar commonly in use, although it originated in pre-christian rome.. .net - convert datetime julian date # (tooadate, I need to convert from a standard gregorian date to a julian day number. i've seen nothing documented in c# to do this directly, but i have found many posts (while.
Julian date converter - united states navy, Julian dates (abbreviated jd) simply continuous count days fractions noon universal time january 1, 4713 bce ( julian calendar). 2. http://aa.usno.navy.mil/data/docs/JulianDate.php Julian day - wikipedia, Julian gregorian calendar julian day number. algorithm richards convert julian day number, , date gregorian calendar. https://en.wikipedia.org/wiki/Julian_day The julian calendar - time date, The julian calendar reformed ancient roman calendar consists cycles 365-day years 366-day leap year. introduced named . http://www.timeanddate.com/calendar/julian-calendar.html