full (calendar) year
41Julian calendar — The Julian calendar began in 45 BC (709 AUC) as a reform of the Roman calendar by Julius Caesar. It was chosen after consultation with the astronomer Sosigenes of Alexandria and was probably designed to approximate the tropical year (known at… …
42Lunar calendar — A lunar calendar is a calendar that is based on cycles of the lunar phase. A common purely lunar calendar is the Islamic calendar or Hijri calendar. A feature of the Islamic calendar is that a year is always 12 months, so the months are not… …
43Attic calendar — The Attic calendar is a hellenic calendar that was in use in ancient Attica, the ancestral territory of the Athenian polis. This article focuses on the 5th and 4th centuries BC, the classical period that produced some of the most significant… …
44Mesoamerican Long Count calendar — Long Count redirects here. For the 1927 boxing match, see The Long Count Fight. Detail showing three columns of glyphs from a portion of the 2nd century CE La Mojarra Stela 1. The left column gives a Long Count date of 8.5.16.9.7, or 156 CE. The… …
45Gregorian calendar — For the calendar of religious holidays and periods, see Liturgical year. For this year s Gregorian calendar, see Common year starting on Saturday. 2011 in other calendars Gregorian calendar 2011 MMXI …
46Islamic calendar — Arabic calendar redirects here. For the Gregorian calendar in Arabic, see Arabic names of calendar months. This …
47New Year — For other uses, see New Year (disambiguation). The New Year is the day that marks the beginning of a new calendar year, and is the day on which the year count of the specific calendar used is incremented. For many cultures, the event is… …
48Liturgical year — For Dom Guéranger s series of books, see The Liturgical Year. Christian year redirects here. For John Keble s series of poems, see The Christian Year. Part of a series on Christianity …
49Coligny calendar — Overview of the re assembled tablet Detail of Mid Samonios The …
50Babylonian calendar — Contents 1 Months 2 Days 3 See also 4 References …
