4 Ordo
Anno Domini IV
Tabula Temporaria
- Golden Number
- V
- Dominical Letter
- C
- Sundays after Epiphany
- 1
- Sundays after Pentecost
- 28
Moveable feasts
- Septuagesima Sunday
- January 18
- Ash Wednesday
- February 4
- Easter (Pascha) Day
- March 21
- Ascension Day
- April 29
- Pentecost
- May 9
- Corpus Christi
- May 20
- Advent Sunday
- November 28
Ember days
- Spring (Lent)
- February 11, 13, 14
- Summer (Whitsun)
- May 12, 14, 15
- Autumn (Holy Cross)
- September 15, 17, 18
- Winter (Advent)
- December 15, 17, 18