Calendar converter - fourmilab, The gregorian calendar was proclaimed by pope gregory xiii and took effect in most catholic states in 1582, in which october 4, 1582 of the julian calendar was. Gregorian calendar - wikipedia, The gregorian calendar is a solar calendar. a regular gregorian year consists of 365 days, but as in the julian calendar, in a leap year, a leap day is added to february.. Mesoamerican long count calendar - wikipedia, The long count calendar identifies a date by counting the number of days from a starting date that is generally calculated to be august 11, 3114 bce in the proleptic.
Converting julian dates gregorian calendar dates, Provides formula examples convert julian gregorian calendar dates. fortran code conversion .. http://aa.usno.navy.mil/faq/docs/JD_Formula.php Printable calendar (2017, 2016, 2015, 2014, 2013, 2012, Calendars. find current, , chinese, lunar, jewish, calendars features history calendar, leap year, time zones, .. http://www.infoplease.com/ipa/A0875653.html Time date, Time date information dates times local region area world. research times globe, review time zone map. http://www.timeanddate.com/