Historical Events in July 1054

  • T 1
  • W 2
  • T 3
  • F 4
  • S 5
  • S 6
  • M 7
  • T 8
  • W 9
  • T 10
  • F 11
  • S 12
  • S 13
  • M 14
  • T 15
  • W 16
  • T 17
  • F 18
  • S 19
  • S 20
  • M 21
  • T 22
  • W 23
  • T 24
  • F 25
  • S 26
  • S 27
  • M 28
  • T 29
  • W 30
  • T 31
  • Jul 4 Brightest known supernova SN 1054 (creates the Crab Nebula) 1st reported by Chinese astronomers
  • Jul 16 Michael Caerularius excommunicated of Constantinople
  • Jul 16 Three Roman legates fracture relations between Western and Eastern Christian churches by placing invalid Papal Bull of Excommunication on altar of Hagia Sophia during liturgy. Often dated start of the East-West Schism.

Event of interestEvent of Interest

Jul 17 Emperor Henry III crowns his son Henry IV king

Holy Roman Emperor Henry IV
Holy Roman Emperor
Henry IV