epagomenal การใช้

The lights of the Egyptian epagomenal days were placed for the dead in tombs.
"' Epagomenal "'days are days within a solar calendar that are outside any regular month.
The sixth epagomenal day is added every four years without exception on August 29 of the Julian calendar, six months before the Julian leap day.
In the Gregorian year 2015, the Ethiopian calendar year 2008 begins on September 12, rather than September 11, on account of this additional epagomenal day occurring every four years.
The Alexandrian calendar adapted the Egyptian calendar by adding a 6th epagomenal day as the last day of the year in every fourth year, falling on 29 August preceding a Julian bissextile day.