447

Year 447 (CDXLVII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Calepius and Ardabur (or, less frequently, year 1200 Ab urbe condita). The denomination 447 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Millennium: 1st millennium
Centuries:
Decades:
Years:
447 in various calendars
Gregorian calendar447
CDXLVII
Ab urbe condita1200
Assyrian calendar5197
Balinese saka calendar368–369
Bengali calendar−146
Berber calendar1397
Buddhist calendar991
Burmese calendar−191
Byzantine calendar5955–5956
Chinese calendar丙戌年 (Fire Dog)
3143 or 3083
     to 
丁亥年 (Fire Pig)
3144 or 3084
Coptic calendar163–164
Discordian calendar1613
Ethiopian calendar439–440
Hebrew calendar4207–4208
Hindu calendars
 - Vikram Samvat503–504
 - Shaka Samvat368–369
 - Kali Yuga3547–3548
Holocene calendar10447
Iranian calendar175 BP – 174 BP
Islamic calendar180 BH – 179 BH
Javanese calendar331–333
Julian calendar447
CDXLVII
Korean calendar2780
Minguo calendar1465 before ROC
民前1465年
Nanakshahi calendar−1021
Seleucid era758/759 AG
Thai solar calendar989–990
Tibetan calendar阳火狗年
(male Fire-Dog)
573 or 192 or −580
     to 
阴火猪年
(female Fire-Pig)
574 or 193 or −579
Priscus of Panium (left) with the Roman embassy at the court of Attila the Hun

Events

Byzantium

  • November 6 The Walls of Constantinople are severely damaged by an earthquake, which destroys large parts of the structure, including 57 towers. The population is threatened by a plague. Emperor Theodosius II orders Constantine, praetorian prefect of the East, to supervise the repairs. He employs the city's demoi ("Circus factions") in the work, and rebuilds the walls within 60 days.
  • The Huns, led by Attila, cross the Danube, and invade the Balkans as far as Thermopylae (Greece). During the invasion, Serdica (modern Sofia) is destroyed. For disobeying the terms of the treaty made in 442, Attila triples his demand for tribute to 2,100 pounds (ca. 700 kg) of gold per year; and the ransom for each Roman prisoner to 12 solidi.
  • Theodosius II sends an embassy to Attila; Priscus of Panium, envoy for the Eastern Roman Empire. Priscus records one of the few eyewitness accounts of the Hun kingdom.
  • Battle of the Utus: Attila defeats the Roman army near the Vit River (Bulgaria). The Huns are forced to abandon the siege of Constantinople. They march north and plunder the defenseless Balkan provinces (including Thrace, Scythia, Moesia, Dacia and Illyricum).
  • Winter Theodosius II chooses a policy to protect Constantinople against the Huns. He removes Aspar and Areobindus (magister militum) from their military commands.[1]

Europe

  • Vortigern, king of the Britons, receives the Saxon leaders Hengist and Horsa "as friends" and grants the brothers the Isle of Thanet, most easterly point of Kent (England).

Arts and Sciences

  • The first entry in the Annales Cambriæ refers to this year.

Religion

  • Germanus, bishop of Auxerre, makes his second visit to Britain. He spiritually combats the revived Pelagian threat and expels the Irish from Powys (Wales).
  • The Synod of Toledo (Spain) tries to add the filioque clause to the Nicene Creed. The Eastern Orthodox Church refuses to go along with this idea.

Deaths

  • Areobindus, Roman general (magister militum)
  • Juqu Mujian, prince of the Chinese state Northern Liang
  • Secundinus (or Seachnaill), patron saint

References

  1. The End of Empire (p. 144). Christopher Kelly, 2009. ISBN 978-0-393-33849-2
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