AD 23
Calendar year
From Wikipedia, the free encyclopedia
AD 23 (XXIII) was a common year starting on Friday of the Julian calendar. At the time, it was known as the Year of the Consulship of Pollio and Vetus (or, less frequently, year 776 Ab urbe condita). The denomination AD 23 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.
| Gregorian calendar | AD 23 XXIII |
| Ab urbe condita | 776 |
| Assyrian calendar | 4773 |
| Balinese saka calendar | N/A |
| Bengali calendar | −571 – −570 |
| Berber calendar | 973 |
| Buddhist calendar | 567 |
| Burmese calendar | −615 |
| Byzantine calendar | 5531–5532 |
| Chinese calendar | 壬午年 (Water Horse) 2720 or 2513 — to — 癸未年 (Water Goat) 2721 or 2514 |
| Coptic calendar | −261 – −260 |
| Discordian calendar | 1189 |
| Ethiopian calendar | 15–16 |
| Hebrew calendar | 3783–3784 |
| Hindu calendars | |
| - Vikram Samvat | 79–80 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 3123–3124 |
| Holocene calendar | 10023 |
| Iranian calendar | 599 BP – 598 BP |
| Islamic calendar | 617 BH – 616 BH |
| Javanese calendar | N/A |
| Julian calendar | AD 23 XXIII |
| Korean calendar | 2356 |
| Minguo calendar | 1889 before ROC 民前1889年 |
| Nanakshahi calendar | −1445 |
| Seleucid era | 334/335 AG |
| Thai solar calendar | 565–566 |
| Tibetan calendar | ཆུ་ཕོ་རྟ་ལོ་ (male Water-Horse) 149 or −232 or −1004 — to — ཆུ་མོ་ལུག་ལོ་ (female Water-Sheep) 150 or −231 or −1003 |
Events
By place
Roman Empire
- Greek geographer Strabo publishes Geographica, a work covering the world known to the Romans and Greeks at the time of Emperor Augustus – it is the only such book to survive from the ancient world.[1]
- Emperor Tiberius' son Drusus Julius Caesar dies.[2] From that point forward, Tiberius seems to lose interest in the Empire and occupies himself with the pursuit of pleasure.
- Lucius Aelius Sejanus begins to dominate the Roman Senate and Tiberius, after the death of Drusus.[3]
China
- Liu Xuan, a descendant of the Han dynasty royal family and leader of insurgents against the Xin dynasty, proclaims himself emperor against Wang Mang.[4]
- July – After being under siege for two months, about 19,000 insurgents under Liu Xiu defeat 450,000 of Wang Mang's troops in the Battle of Kunyang, ushering in the fall of Wang Mang's Xin dynasty and restoration of the Han dynasty.[5]
- October 6 – Emperor Liu Xuan's forces kill Wang Mang at the end of a three-day siege.
Births
- Pliny the Elder, Roman scientist and writer[6] (d. 79 AD)
Deaths
- September 14 – Drusus Julius Caesar, son of Emperor Tiberius[7] (b. 14 BC)
- October 6 – Wang Mang, Chinese emperor of the Xin dynasty (b. c. 45 BC)[8]
- Juba II, king of Mauretania[9] (b. c. 50 BC)
- Liu Xin, Chinese astronomer, mathematician and politician[10] (b. c. 50 BC)
- Liu Yan, Chinese general and politician
- Servius Cornelius Lentulus Maluginensis, Roman statesman
- Wang, Chinese empress of the Xin dynasty (b. 8 BC)