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..
Julian date (jd) calculator calendars | aavso.org, This application assumes gregorian calendar works correctly dates october 15, 1582. julian dates, click .. http://www.aavso.org/jd-calculator Julian day - wikipedia, Julian day continuous count days beginning julian period primarily astronomers. julian day number (jdn) integer. https://en.wikipedia.org/wiki/Julian_day Calendar march 2017 (united states) - timeanddate., Other calendars. calendar generator – create calendar year; custom calendar – advanced customized calendars; calendar 2014; printable pdf. http://staging.timeanddate.com/calendar/monthly.html