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The Callippic cycle (or Calippic) is a particular approximate common multiple of the tropical year, the synodic month and the day, proposed by Callippus in 330 BC. It is a period of 76 years, as an improvement of the 19-year Metonic cycle.
Art, Description & Equivalents
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callippic cycle year years day calendar callippus days bc 76 almagest moon 19 lunations 940 first used ptolemy's eclipse tropical
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Callippic cycle | related to Description | Callippus | 0.60 | section |
| Callippic cycle | related to Description | Meton | 0.60 | section |
| Callippic cycle | related to Description | This | 0.60 | section |
| Callippic cycle | related to Description | It | 0.60 | section |
| Callippic cycle | related to Description | Thus | 0.60 | section |
| Callippic cycle | related to Description | Callippic | 0.60 | section |
| Callippic cycle | related to Description | The | 0.60 | section |
| Callippic cycle | related to Equivalents | One Callippic | 0.60 | section |
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