Astronomy and calendars
English Perpetual calendar April 2014
Deutsch Espanol Italiano day calendar - Calendar 2014



(for BC Years use astronomical notation)

April 2014
SunMonTueWedThuFriSat
12345
6Fase Luna789101112
1314Fase Luna1516171819
2021Fase Luna2223242526
2728Fase Luna2930
Gregorian Calendar
Events of the month
Astronomical events
EventDescriptionDayUT
IconaDescrizioneDataOra T.U.
First QuarterFirst QuarterMonday 7 08:25
Full MoonFull MoonTuesday 15 07:42
Tuesday 15 07:46
Last quarterLast quarterTuesday 22 07:55
New MoonNew MoonTuesday 29 06:15
<br>(Antarctic region)
(Antarctic region)
Tuesday 29 06:06
Christian Calendar
Event Day
EasterSunday 20
Easter MondayMonday 21
Times are in UT - Universal Time (Greenwich Mean Time); for lunar phases and eclipses the error in within 2 min.


This perpetual calendar works for any year since 4713AC (-4712). The date of change from Julian Calendar to Gregorian is Oct 15 1582 (Julian Oct 5 1582).
For years before 321, when Emperor Constantine I introduced by decree the week cycle and Sunday rest, you will see the Roman Calendar with Kalendae, Nonae and Idi and the nundinal cycle instead of the week. You can always see the modern style calendar selecting from the dropdown menu.
For years between 46BC (first year of the Julian Calendar) and 4AD I tried to take into account the leap year error (which the priests interposed every three years instead of four) up to 8BC when August corrected this error suppressing three leap years.
For years before 46AC (-45) this calendar uses a analeptic julian calendar which obviously is different from the calendar used by Romans at the time (Numan Calendar).


Reference

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