509 Ordo
Anno Domini DIX
Tabula Temporaria
- Golden Number
- XVI
- Dominical Letter
- F
- Sundays after Epiphany
- 1
- Sundays after Pentecost
- 28
Moveable feasts
- Septuagesima Sunday
- January 20
- Ash Wednesday
- February 6
- Easter (Pascha) Day
- March 24
- Ascension Day
- May 2
- Pentecost
- May 12
- Corpus Christi
- May 23
- Advent Sunday
- December 1
Ember days
- Spring (Lent)
- February 13, 15, 16
- Summer (Whitsun)
- May 15, 17, 18
- Autumn (Holy Cross)
- September 18, 20, 21
- Winter (Advent)
- December 18, 20, 21