- year. In
solar calendars, this is done by
adding an
extra day ("leap
day" or "
intercalary day") to a
common year of 365 days,
about once
every four years...
- A leap year (also
known as an
intercalary year or bis****tile year) is a
calendar year that
contains an
additional day (or, in the case of a lunisolar...
- addition, a 27- or 28-
day intercalary month, the
Mensis Intercalaris, was
sometimes inserted between February and March. This
intercalary month was formed...
-
Hindu calendar with the
Metonic cycle's near
tropical years by
adding intercalary months and days at
irregular intervals. The
calendar has been used continuously...
- the
calendar adds an
intercalary month in leap
years and
sometimes also an
intercalary day in
great leap years. The
intercalary month not only corrects...
- down to
either the
Intercalary Kalends or to the Terminalia. The
intercalary month counted down to
nones and ides on its 5th and 13th
day in the
manner of...
- lengths, and
names of months.
Special days and
periods (such as leap
day or
intercalary day).
Alignment with
social cycles.
Alignment with
astronomical cycles...
- century, the 8-year
cycle was
reset every 120
years by
omitting the
intercalary day at the end of the last year, thus
resulting in a mean
month length...
-
Interkalaris or
Intercalaris (Latin:
mensis intercalaris), was the
intercalary month of the
Roman calendar. The
resulting leap year was
either 377 or...
- Ayyám-i-Há is a
period of
intercalary days in the Baháʼí calendar, when Baháʼís
celebrate the
Festival of Ayyám-i-Há. The four or five days of this period...
