811
Encyclopedia
Year 811 was a common year starting on Wednesday
(link will display the full calendar) of the Julian calendar
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Common year starting on Wednesday
This is the calendar for any common year starting on Wednesday, January 1 . Examples: Gregorian years 1986, 1997, 2003, 2014 and 2025or Julian year 1903 ....
(link will display the full calendar) of the Julian calendar
Julian calendar
The Julian calendar began in 45 BC as a reform of the Roman calendar by Julius Caesar. It was chosen after consultation with the astronomer Sosigenes of Alexandria and was probably designed to approximate the tropical year .The Julian calendar has a regular year of 365 days divided into 12 months...
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Byzantine Empire
- July 26 – Battle of PliskaBattle of PliskaThe Battle of Pliska or Battle of Vărbitsa Pass was a series of battles between troops, gathered from all parts of the Byzantine Empire, led by the Emperor Nicephorus I Genik, and Bulgaria, governed by Khan Krum...
: Nicephorus I is defeated by the BulgarBulgarsThe Bulgars were a semi-nomadic who flourished in the Pontic Steppe and the Volga basin in the 7th century.The Bulgars emerge after the collapse of the Hunnic Empire in the 5th century....
khanKhan (title)Khan is an originally Altaic and subsequently Central Asian title for a sovereign or military ruler, widely used by medieval nomadic Turko-Mongol tribes living to the north of China. 'Khan' is also seen as a title in the Xianbei confederation for their chief between 283 and 289...
Krum, and is succeeded by Stauracius as Byzantine emperor. - October 1 – Michael I RangabeMichael I RangabeMichael I Rangabes was Byzantine Emperor from 811 to 813.Michael was the son of the patrician Theophylaktos Rangabes, the admiral of the Aegean fleet...
is declared Byzantine emperor; Stauracius retires to a monastery.
Births
- Emperor Basil IBasil IBasil I, called the Macedonian was a Byzantine emperor of probable Armenian descent who reigned from 867 to 886. Born a simple peasant in the Byzantine theme of Macedonia, he rose in the imperial court, and usurped the imperial throne from Emperor Michael III...
of the Byzantine Empire (d. 886886Year 886 was a common year starting on Saturday of the Julian calendar.- Europe :...
) - Muhammad al-TaqiMuhammad al-TaqiMuhammad al-Taqī or Muhammad al-Jawād was the ninth of the Twelve Imams of Twelver Shi'ism. His given name was Muhammad ibn ‘Alī ibn Mūsā, and among his titles, al-Taqī and al-Jawād are the most renowned...
, descendant of MuhammadMuhammadMuhammad |ligature]] at U+FDF4 ;Arabic pronunciation varies regionally; the first vowel ranges from ~~; the second and the last vowel: ~~~. There are dialects which have no stress. In Egypt, it is pronounced not in religious contexts...
and Twelver Shī'ah Imām