Ab urbe condita (Latin: [ab ˈʊrbɛ ˈkɔndɪtaː] 'from the founding of the City'), or anno urbis conditae (Latin: [ˈan.no̯‿ʊrbɪs ˈkɔndɪtae̯] ; 'in the year since the city's founding'), abbreviated as AUC or AVC, express a date in years since 753 BC, the traditional founding of Rome. It is an expression used in antiquity and by classical historians to refer to a given year in Ancient Rome. In reference to the traditional year of the foundation of Rome, the year 1 BC would be written AUC 753, whereas 1 AD would be AUC 754. The foundation of the Roman Empire in 27 BC would be AUC 727. The common era year 2021 coincides with the AUC year 2774.
Usage of the term was more common during the Renaissance, when editors sometimes added AUC to Roman manuscripts they published, giving the false impression that the convention was commonly used in antiquity. In reality, the dominant method of identifying years in Roman times was to name the two consuls who held office that year. In late antiquity, regnal years were also in use, as in Roman Egypt during the Diocletian era after AD 293, and in the Byzantine Empire from AD 537, following a decree by Justinian.
The traditional date for the founding of Rome, 21 April 753 BC, is due to Marcus Terentius Varro (1st century BC). Varro may have used the consular list (with its mistakes) and called the year of the first consuls "ab Urbe condita 245," accepting the 244-year interval from Dionysius of Halicarnassus for the kings after the foundation of Rome. The correctness of this calculation has not been confirmed, but it is still used worldwide.
From the time of Claudius (fl. AD 41 to AD 54) onward, this calculation superseded other contemporary calculations. Celebrating the anniversary of the city became part of imperial propaganda. Claudius was the first to hold magnificent celebrations in honor of the anniversary of the city, in AD 48, the eight hundredth year from the founding of the city.[ citation needed ] Hadrian, in AD 121, and Antoninus Pius, in AD 147 and AD 148, held similar celebrations respectively.
In AD 248, Philip the Arab celebrated Rome's first millennium, together with Ludi saeculares for Rome's alleged tenth saeculum. Coins from his reign commemorate the celebrations. A coin by a contender for the imperial throne, Pacatianus, explicitly states "[y]ear one thousand and first," which is an indication that the citizens of the empire had a sense of the beginning of a new era, a Sæculum Novum.
The Anno Domini (AD) year numbering was developed by a monk named Dionysius Exiguus in Rome in AD 525, as a result of his work on calculating the date of Easter. Dionysius did not use the AUC convention, but instead based his calculations on the Diocletian era. This convention had been in use since AD 293, the year of the tetrarchy, as it became impractical to use regnal years of the current emperor.In his Easter table, the year AD 532 was equated with the 248th regnal year of Diocletian. The table counted the years starting from the presumed birth of Christ, rather than the accession of the emperor Diocletian on 20 November AD 284 or, as stated by Dionysius: "sed magis elegimus ab incarnatione Domini nostri Jesu Christi annorum tempora praenotare" ("but rather we choose to name the times of the years from the incarnation of our Lord Jesus Christ"). Blackburn and Holford-Strevens review interpretations of Dionysius which place the Incarnation in 2 BC, 1 BC, or AD 1.
The year AD 1 corresponds to AUC 754, based on the epoch of Varro. Thus:
|1||753 BC||Foundation of the Kingdom of Rome|
|244||510 BC||Overthrow of the Roman monarchy|
|490||264 BC||Punic Wars|
|709||45 BC||First year of the Julian Calendar|
|710||44 BC||The Assassination of Julius Caesar|
|727||27 BC||Augustus became the first Roman emperor, starting the Principate|
|1037||AD 284||Diocletian became Roman emperor, starting the Dominate|
|1229||AD 476||Fall of the Western Roman Empire by the armies of Odoacer|
|1246||AD 493||Establishment of the Ostrogothic Kingdom|
|1306||AD 553||Italy under Eastern Roman control|
|1507||AD 754||foundation of the Papal States|
|1930||AD 1177||Papal States became independent from the Holy Roman Empire|
|2206||AD 1453||Fall of Constantinople|
|2247||AD 1494||Italian Wars|
|2542||AD 1789||French Revolution|
|2556||AD 1803||Napoleonic Wars|
|2601||AD 1848||Italian unification|
|2623||AD 1870||Foundation of the Kingdom of Italy|
|2699||AD 1946||Proclamation of the Italian Republic|
|2723||AD 1970||Unix epoch|
The terms anno Domini (AD) and before Christ (BC) are used to label or number years in the Julian and Gregorian calendars. The term anno Domini is Medieval Latin and means "in the year of the Lord", but is often presented using "our Lord" instead of "the Lord", taken from the full original phrase "anno Domini nostri Jesu Christi", which translates to "in the year of our Lord Jesus Christ".
An era is a span of time defined for the purposes of chronology or historiography, as in the regnal eras in the history of a given monarchy, a calendar era used for a given calendar, or the geological eras defined for the history of Earth.
AD 1 (I), 1 AD or 1 CE is the epoch year for the Anno Domini calendar era. It was the first year of the Common Era (CE), of the 1st millennium and of the 1st century. It was a common year starting on Saturday or Sunday, a common year starting on Saturday by the proleptic Julian calendar, and a common year starting on Monday by the proleptic Gregorian calendar. In the Roman Empire, 1 AD was known as the Year of the Consulship of Caesar and Paullus, named after Roman consuls Gaius Caesar and Lucius Aemilius Paullus, and less frequently, as year 754 AUC within the Roman Empire. The denomination "AD 1" for this year has been in consistent use since the mid-medieval period when the anno Domini (AD) calendar era became the prevalent method in Europe for naming years. It was the beginning of the Christian/Common era. The preceding year is 1 BC; there is no year 0 in this numbering scheme. The Anno Domini dating system was devised in AD 525 by Dionysius Exiguus.
In chronology and periodization, an epoch or reference epoch is an instant in time chosen as the origin of a particular calendar era. The "epoch" serves as a reference point from which time is measured.
Year 1 BC was a common year starting on Friday or Saturday in the Julian calendar and a leap year starting on Thursday in the Proleptic Julian calendar. It is also a leap year starting on Saturday in the Proleptic Gregorian calendar. At the time, it was known as the Year of the Consulship of Lentulus and Piso. The denomination 1 BC 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. The following year is 1 AD in the widely used Julian calendar, which does not have a "year zero".
Year 7 BC was a common year starting on Saturday or Sunday of the Julian calendar and a common year starting on Thursday of the Proleptic Julian calendar. In the Roman world, it was known as the Year of the Consulship of Nero and Piso. The denomination 7 BC 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.
Year 216 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Varro and Paullus. The denomination 216 BC 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.
Dionysius Exiguus was a 6th-century monk born in Scythia Minor. He was a member of a community of Scythian monks concentrated in Tomis, the major city of Scythia Minor. Dionysius is best known as the inventor of Anno Domini (AD) dating, which is used to number the years of both the Gregorian calendar and the (Christianised) Julian calendar. Almost all churches adopted his computus for the dates of Easter.
AUC may refer to:
A calendar era is the period of time elapsed since one epoch of a calendar and, if it exists, before the next one. For example, it is the year 2021 as per the Gregorian calendar, which numbers its years in the Western Christian era.
The Era of the Martyrs, also known as the Diocletian era, is a method of numbering years used by the Church of Alexandria beginning in the 4th century AD/CE and by the Coptic Orthodox Church of Alexandria from the 5th century to the present. Western Christians were aware of it but did not use it. It was named for the Roman Emperor Diocletian who instigated the last major persecution against Christians in the Empire. Diocletian began his reign on 20 November 284, during the Alexandrian year that began on 1 Thoth, the Egyptian New Year, or 29 August 284, so that date was used as the epoch: year one of the Diocletian era began on that date. This era was used to number the year in Easter tables produced by the Church of Alexandria.
In ancient Rome, the fasti were chronological or calendar-based lists, or other diachronic records or plans of official and religiously sanctioned events. After Rome's decline, the word fasti continued to be used for similar records in Christian Europe and later Western culture.
Agrarian laws were laws among the Romans regulating the division of the public lands, or ager publicus. In its broader definition, it can also refer to the agricultural laws relating to peasants and husbandmen, or to the general farming class of people of any society.
The Battle of the Cremera was fought between the Roman Republic and the Etruscan city of Veii, in 477 BC.
The kings of Alba Longa, or Alban kings, were a series of legendary kings of Latium, who ruled from the ancient city of Alba Longa. In the mythic tradition of ancient Rome, they fill the 400-year gap between the settlement of Aeneas in Italy and the founding of the city of Rome by Romulus. It was this line of descent to which the Julii claimed kinship. The traditional line of the Alban kings ends with Numitor, the grandfather of Romulus and Remus. One later king, Gaius Cluilius, is mentioned by Roman historians, although his relation to the original line, if any, is unknown; and after his death, a few generations after the time of Romulus, the city was destroyed by Tullus Hostilius, the third King of Rome, and its population transferred to Alba's daughter city.
The gens Hostilia was an ancient family at Rome, which traced its origin to the time of Romulus. The most famous member of the gens was Tullus Hostilius, the third King of Rome; however, all of the Hostilii known from the time of the Republic were plebeians. Several of the Hostilii were distinguished during the Punic Wars. The first of the family to obtain the consulship was Aulus Hostilius Mancinus in 170 BC.
The gens Verginia or Virginia was a prominent family at ancient Rome, which from an early period was divided into patrician and plebeian branches. The gens was of great antiquity, and frequently filled the highest honors of the state during the early years of the Republic. The first of the family who obtained the consulship was Opiter Verginius Tricostus in 502 BC, the seventh year of the Republic. The plebeian members of the family were also numbered amongst the early tribunes of the people.
AD 2 (II) or 2 AD was a common year starting on Sunday or Monday of the Julian calendar and a common year starting on Sunday of the proleptic Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Vinicius and Varus, named after Roman consuls Publius Vinicius and Alfenus Varus, and less frequently, as year 755 AUC within the Roman Empire. The denomination "AD 2" 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.
The Atrium Libertatis was a monument of ancient Rome, the seat of the censors' archive, located on the saddle that connected the Capitolium to the Quirinal Hill, a short distance from the Roman Forum.